[2024-11-28 02:39:29.063238] Starting SPDK v24.09.1-pre git sha1 b18e1bd62 / DPDK 23.11.0 initialization... [2024-11-28 02:39:29.063344] [ DPDK EAL parameters: rocksdb --no-shconf -c 0x1 --huge-unlink --no-telemetry --log-level=lib.eal:6 --log-level=lib.cryptodev:5 --log-level=lib.power:5 --log-level=user1:6 --base-virtaddr=0x200000000000 --match-allocations --file-prefix=spdk_pid2509400 ] Set seed to 1732757969060852 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-11-28 02:39:29.158074] app.c: 917:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-11-28 02:39:29.196205] app.c: 610:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-11-28 02:39:29.196250] app.c: 611:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 2509400' to capture a snapshot of events at runtime. [2024-11-28 02:39:29.196260] app.c: 616:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-11-28 02:39:29.196286] app.c: 617:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-11-28 02:39:29.196294] app.c: 618:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid2509400 for offline analysis/debug. [2024-11-28 02:39:29.196384] reactor.c: 990:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Thu Nov 28 02:39:33 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/11/28-02:39:36 ... thread 0: (1000000,1000000) ops and (351762.3,351762.3) ops/second in (2.842829,2.842829) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 9/6 567.03 MB 18.9 0.0 0.0 0.0 0.8 0.8 0.0 1.0 0.0 346.7 2.36 2.13 12 0.197 0 0 0.0 0.0 L2 3/2 251.76 MB 0.0 0.4 0.2 0.2 0.4 0.2 0.1 2.0 250.2 250.0 1.51 1.46 2 0.755 383K 205 0.0 0.0 L3 9/0 741.31 MB 0.7 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L4 116/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1044/0 85.88 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1181/8 96.94 GB 0.0 0.4 0.2 0.2 1.2 1.0 0.8 1.5 97.6 309.0 3.87 3.59 14 0.277 383K 205 0.0 0.0 Int 0/0 0.00 KB 0.0 0.4 0.2 0.2 1.2 1.0 0.7 1.5 97.6 309.0 3.87 3.59 14 0.277 383K 205 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 0.4 0.2 0.2 0.4 0.2 0.0 0.0 250.2 250.0 1.51 1.46 2 0.755 383K 205 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.8 0.8 0.0 0.0 0.0 346.7 2.36 2.13 12 0.197 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 3.1 total, 2.8 interval Flush(GB): cumulative 0.800, interval 0.800 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 1.17 GB write, 389.27 MB/s write, 0.37 GB read, 122.94 MB/s read, 3.9 seconds Interval compaction: 1.17 GB write, 420.69 MB/s write, 0.37 GB read, 132.86 MB/s read, 3.9 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 2, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 2, interval: 2 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 102842 Average: 1.9299 StdDev: 19.96 Min: 1 Median: 1.2358 Max: 3218 Percentiles: P50: 1.24 P75: 1.67 P99: 3.97 P99.9: 10.24 P99.99: 367.68 ------------------------------------------------------ [ 0, 1 ] 37466 36.431% 36.431% ####### ( 1, 2 ] 59178 57.543% 93.973% ############ ( 2, 3 ] 3831 3.725% 97.698% # ( 3, 4 ] 1384 1.346% 99.044% ( 4, 6 ] 629 0.612% 99.656% ( 6, 10 ] 251 0.244% 99.900% ( 10, 15 ] 65 0.063% 99.963% ( 15, 22 ] 15 0.015% 99.978% ( 22, 34 ] 1 0.001% 99.979% ( 51, 76 ] 1 0.001% 99.980% ( 110, 170 ] 8 0.008% 99.987% ( 170, 250 ] 3 0.003% 99.990% ( 250, 380 ] 3 0.003% 99.993% ( 380, 580 ] 1 0.001% 99.994% ( 580, 870 ] 4 0.004% 99.998% ( 1300, 1900 ] 1 0.001% 99.999% ( 1900, 2900 ] 1 0.001% 100.000% ( 2900, 4400 ] 3 0.003% 100.003% ** Level 2 read latency histogram (micros): Count: 52266 Average: 2.1827 StdDev: 28.91 Min: 1 Median: 1.2781 Max: 3846 Percentiles: P50: 1.28 P75: 1.70 P99: 4.71 P99.9: 9.79 P99.99: 1168.14 ------------------------------------------------------ [ 0, 1 ] 17418 33.326% 33.326% ####### ( 1, 2 ] 31334 59.951% 93.277% ############ ( 2, 3 ] 1944 3.719% 96.996% # ( 3, 4 ] 871 1.666% 98.663% ( 4, 6 ] 495 0.947% 99.610% ( 6, 10 ] 160 0.306% 99.916% ( 10, 15 ] 25 0.048% 99.964% ( 15, 22 ] 1 0.002% 99.966% ( 22, 34 ] 1 0.002% 99.967% ( 250, 380 ] 2 0.004% 99.971% ( 380, 580 ] 5 0.010% 99.981% ( 580, 870 ] 2 0.004% 99.985% ( 870, 1300 ] 4 0.008% 99.992% ( 1900, 2900 ] 2 0.004% 99.996% ( 2900, 4400 ] 2 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 55 Average: 1859.6000 StdDev: 1423.67 Min: 211 Median: 1562.5000 Max: 5721 Percentiles: P50: 1562.50 P75: 2740.91 P99: 5721.00 P99.9: 5721.00 P99.99: 5721.00 ------------------------------------------------------ ( 170, 250 ] 1 1.818% 1.818% ( 250, 380 ] 6 10.909% 12.727% ## ( 380, 580 ] 3 5.455% 18.182% # ( 580, 870 ] 8 14.545% 32.727% ### ( 870, 1300 ] 6 10.909% 43.636% ## ( 1300, 1900 ] 8 14.545% 58.182% ### ( 1900, 2900 ] 11 20.000% 78.182% #### ( 2900, 4400 ] 8 14.545% 92.727% ### ( 4400, 6600 ] 4 7.273% 100.000% # ** Level 4 read latency histogram (micros): Count: 15 Average: 1841.7333 StdDev: 1648.38 Min: 264 Median: 1228.3333 Max: 5457 Percentiles: P50: 1228.33 P75: 3087.50 P99: 5457.00 P99.9: 5457.00 P99.99: 5457.00 ------------------------------------------------------ ( 250, 380 ] 2 13.333% 13.333% ### ( 380, 580 ] 2 13.333% 26.667% ### ( 580, 870 ] 1 6.667% 33.333% # ( 870, 1300 ] 3 20.000% 53.333% #### ( 1300, 1900 ] 2 13.333% 66.667% ### ( 1900, 2900 ] 1 6.667% 73.333% # ( 2900, 4400 ] 2 13.333% 86.667% ### ( 4400, 6600 ] 2 13.333% 100.000% ### ** Level 5 read latency histogram (micros): Count: 20 Average: 649.2500 StdDev: 879.06 Min: 83 Median: 106.9091 Max: 3202 Percentiles: P50: 106.91 P75: 870.00 P99: 3202.00 P99.9: 3202.00 P99.99: 3202.00 ------------------------------------------------------ ( 76, 110 ] 11 55.000% 55.000% ########### ( 110, 170 ] 1 5.000% 60.000% # ( 250, 380 ] 1 5.000% 65.000% # ( 580, 870 ] 2 10.000% 75.000% ## ( 1300, 1900 ] 2 10.000% 85.000% ## ( 1900, 2900 ] 2 10.000% 95.000% ## ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 3.1 total, 2.8 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 320.11 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.218 H:M:S, 7.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 345.90 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.218 H:M:S, 7.7 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/28-02:39:39 ... thread 0: (1000000,2000000) ops and (321861.5,336148.3) ops/second in (3.106926,5.949755) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 8/6 1.17 GB 12.6 0.8 0.0 0.8 2.6 1.8 0.0 1.4 96.9 313.0 8.45 7.82 29 0.291 831K 849 0.0 0.0 L1 1/1 2.79 MB 0.0 0.4 0.4 0.0 0.4 0.4 0.2 1.0 239.4 239.0 1.58 1.54 1 1.579 383K 576 0.0 0.0 L2 2/0 54.10 MB 0.5 0.4 0.2 0.2 0.4 0.2 0.4 2.0 250.2 250.0 1.51 1.46 2 0.755 383K 205 0.0 0.0 L3 42/0 998.48 MB 1.0 0.8 0.6 0.2 0.8 0.6 0.1 1.4 205.9 205.7 3.87 3.43 3 1.290 809K 850 0.0 0.0 L4 144/0 9.47 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.6 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1048/0 86.25 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1245/7 97.92 GB 0.0 2.3 1.1 1.2 4.1 2.9 2.1 2.3 153.9 272.3 15.41 14.25 35 0.440 2408K 2480 0.0 0.0 Int 0/0 0.00 KB 0.0 2.3 1.1 1.2 4.1 2.9 2.0 2.3 153.9 272.3 15.41 14.25 35 0.440 2408K 2480 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 2.3 1.1 1.2 2.3 1.1 0.0 0.0 234.2 234.0 10.13 9.54 9 1.125 2408K 2480 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 1.8 1.8 0.0 0.0 0.0 345.7 5.28 4.72 26 0.203 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 6.2 total, 6.0 interval Flush(GB): cumulative 1.784, interval 1.784 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 4.10 GB write, 678.91 MB/s write, 2.32 GB read, 383.77 MB/s read, 15.4 seconds Interval compaction: 4.10 GB write, 705.10 MB/s write, 2.32 GB read, 398.57 MB/s read, 15.4 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 5, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 5, interval: 5 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 384994 Average: 2.2001 StdDev: 14.40 Min: 0 Median: 1.4692 Max: 3218 Percentiles: P50: 1.47 P75: 1.86 P99: 5.70 P99.9: 10.40 P99.99: 16.51 ------------------------------------------------------ [ 0, 1 ] 78155 20.300% 20.300% #### ( 1, 2 ] 243697 63.299% 83.599% ############# ( 2, 3 ] 37147 9.649% 93.248% ## ( 3, 4 ] 13885 3.607% 96.854% # ( 4, 6 ] 9745 2.531% 99.386% # ( 6, 10 ] 1953 0.507% 99.893% ( 10, 15 ] 366 0.095% 99.988% ( 15, 22 ] 44 0.011% 99.999% ( 22, 34 ] 2 0.001% 100.000% ( 34, 51 ] 3 0.001% 100.001% ( 51, 76 ] 3 0.001% 100.002% ( 76, 110 ] 1 0.000% 100.002% ( 110, 170 ] 17 0.004% 100.006% ( 170, 250 ] 7 0.002% 100.008% ( 250, 380 ] 8 0.002% 100.010% ( 380, 580 ] 3 0.001% 100.011% ( 580, 870 ] 11 0.003% 100.014% ( 870, 1300 ] 3 0.001% 100.015% ( 1300, 1900 ] 1 0.000% 100.015% ( 1900, 2900 ] 4 0.001% 100.016% ( 2900, 4400 ] 4 0.001% 100.017% ** Level 1 read latency histogram (micros): Count: 81825 Average: 2.4801 StdDev: 6.66 Min: 0 Median: 1.6815 Max: 1293 Percentiles: P50: 1.68 P75: 2.23 P99: 5.90 P99.9: 11.73 P99.99: 14.60 ------------------------------------------------------ [ 0, 1 ] 4917 6.009% 6.009% # ( 1, 2 ] 52817 64.549% 70.558% ############# ( 2, 3 ] 15527 18.976% 89.534% #### ( 3, 4 ] 4299 5.254% 94.788% # ( 4, 6 ] 3629 4.435% 99.223% # ( 6, 10 ] 510 0.623% 99.846% ( 10, 15 ] 128 0.156% 100.002% ( 15, 22 ] 10 0.012% 100.015% ( 22, 34 ] 1 0.001% 100.016% ( 51, 76 ] 1 0.001% 100.017% ( 110, 170 ] 1 0.001% 100.018% ( 170, 250 ] 2 0.002% 100.021% ( 250, 380 ] 3 0.004% 100.024% ( 870, 1300 ] 2 0.002% 100.027% ** Level 2 read latency histogram (micros): Count: 95457 Average: 2.2514 StdDev: 21.40 Min: 1 Median: 1.4405 Max: 3846 Percentiles: P50: 1.44 P75: 1.83 P99: 5.60 P99.9: 10.17 P99.99: 645.87 ------------------------------------------------------ [ 0, 1 ] 21066 22.069% 22.069% #### ( 1, 2 ] 60526 63.407% 85.475% ############# ( 2, 3 ] 8059 8.443% 93.918% ## ( 3, 4 ] 3050 3.195% 97.113% # ( 4, 6 ] 2257 2.364% 99.477% ( 6, 10 ] 401 0.420% 99.897% ( 10, 15 ] 73 0.076% 99.974% ( 15, 22 ] 7 0.007% 99.981% ( 22, 34 ] 1 0.001% 99.982% ( 250, 380 ] 2 0.002% 99.984% ( 380, 580 ] 5 0.005% 99.990% ( 580, 870 ] 2 0.002% 99.992% ( 870, 1300 ] 4 0.004% 99.996% ( 1900, 2900 ] 2 0.002% 99.998% ( 2900, 4400 ] 2 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 57476 Average: 4.3712 StdDev: 73.03 Min: 1 Median: 1.6868 Max: 5721 Percentiles: P50: 1.69 P75: 2.27 P99: 6.66 P99.9: 242.38 P99.99: 2832.04 ------------------------------------------------------ [ 0, 1 ] 3777 6.571% 6.571% # ( 1, 2 ] 36343 63.232% 69.803% ############# ( 2, 3 ] 10906 18.975% 88.778% #### ( 3, 4 ] 3158 5.494% 94.272% # ( 4, 6 ] 2645 4.602% 98.874% # ( 6, 10 ] 438 0.762% 99.636% ( 10, 15 ] 88 0.153% 99.789% ( 15, 22 ] 21 0.037% 99.826% ( 22, 34 ] 25 0.043% 99.870% ( 34, 51 ] 9 0.016% 99.885% ( 51, 76 ] 1 0.002% 99.887% ( 76, 110 ] 1 0.002% 99.889% ( 110, 170 ] 2 0.003% 99.892% ( 170, 250 ] 5 0.009% 99.901% ( 250, 380 ] 8 0.014% 99.915% ( 380, 580 ] 9 0.016% 99.930% ( 580, 870 ] 9 0.016% 99.946% ( 870, 1300 ] 6 0.010% 99.957% ( 1300, 1900 ] 9 0.016% 99.972% ( 1900, 2900 ] 11 0.019% 99.991% ( 2900, 4400 ] 8 0.014% 100.005% ( 4400, 6600 ] 4 0.007% 100.012% ** Level 4 read latency histogram (micros): Count: 15 Average: 1841.7333 StdDev: 1648.38 Min: 264 Median: 1228.3333 Max: 5457 Percentiles: P50: 1228.33 P75: 3087.50 P99: 5457.00 P99.9: 5457.00 P99.99: 5457.00 ------------------------------------------------------ ( 250, 380 ] 2 13.333% 13.333% ### ( 380, 580 ] 2 13.333% 26.667% ### ( 580, 870 ] 1 6.667% 33.333% # ( 870, 1300 ] 3 20.000% 53.333% #### ( 1300, 1900 ] 2 13.333% 66.667% ### ( 1900, 2900 ] 1 6.667% 73.333% # ( 2900, 4400 ] 2 13.333% 86.667% ### ( 4400, 6600 ] 2 13.333% 100.000% ### ** Level 5 read latency histogram (micros): Count: 40 Average: 641.6750 StdDev: 798.69 Min: 83 Median: 162.5000 Max: 3202 Percentiles: P50: 162.50 P75: 1013.33 P99: 3202.00 P99.9: 3202.00 P99.99: 3202.00 ------------------------------------------------------ ( 76, 110 ] 13 32.500% 32.500% ####### ( 110, 170 ] 8 20.000% 52.500% #### ( 170, 250 ] 1 2.500% 55.000% # ( 250, 380 ] 3 7.500% 62.500% ## ( 380, 580 ] 2 5.000% 67.500% # ( 580, 870 ] 2 5.000% 72.500% # ( 870, 1300 ] 3 7.500% 80.000% ## ( 1300, 1900 ] 3 7.500% 87.500% ## ( 1900, 2900 ] 4 10.000% 97.500% ## ( 2900, 4400 ] 1 2.500% 100.000% # ** DB Stats ** Uptime(secs): 6.2 total, 3.1 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 318.43 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.613 H:M:S, 9.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 316.77 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.395 H:M:S, 12.7 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/11/28-02:39:42 ... thread 0: (1000000,3000000) ops and (324308.3,332106.7) ops/second in (3.083486,9.033241) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 16/10 2.15 GB 81.8 1.3 0.0 1.3 4.1 2.8 0.0 1.5 100.7 316.3 13.14 12.18 45 0.292 1343K 1364 0.0 0.0 L1 1/1 2.79 MB 0.0 0.4 0.4 0.0 0.4 0.4 0.2 1.0 239.4 239.0 1.58 1.54 1 1.579 383K 576 0.0 0.0 L2 2/0 54.10 MB 0.5 0.4 0.2 0.2 0.4 0.2 0.4 2.0 250.2 250.0 1.51 1.46 2 0.755 383K 205 0.0 0.0 L3 42/0 998.48 MB 1.0 0.8 0.6 0.2 0.8 0.6 0.1 1.4 205.9 205.7 3.87 3.43 3 1.290 809K 850 0.0 0.0 L4 144/0 9.47 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.6 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1048/0 86.25 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1253/11 98.90 GB 0.0 2.8 1.1 1.7 5.6 3.9 2.1 2.0 143.1 284.0 20.10 18.61 51 0.394 2920K 2995 0.0 0.0 Int 0/0 0.00 KB 0.0 2.8 1.1 1.7 5.6 3.9 2.0 2.0 143.1 284.0 20.10 18.61 51 0.394 2920K 2995 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 2.8 1.1 1.7 2.8 1.1 0.0 0.0 239.9 239.6 11.99 11.37 11 1.090 2920K 2995 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 2.8 2.8 0.0 0.0 0.0 349.5 8.11 7.25 40 0.203 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 9.3 total, 9.0 interval Flush(GB): cumulative 2.768, interval 2.768 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 5.57 GB write, 616.08 MB/s write, 2.81 GB read, 310.44 MB/s read, 20.1 seconds Interval compaction: 5.57 GB write, 631.73 MB/s write, 2.81 GB read, 318.33 MB/s read, 20.1 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 9, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 9, interval: 9 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 746069 Average: 2.1508 StdDev: 12.19 Min: 0 Median: 1.4728 Max: 3218 Percentiles: P50: 1.47 P75: 1.85 P99: 5.46 P99.9: 9.70 P99.99: 14.32 ------------------------------------------------------ [ 0, 1 ] 140057 18.773% 18.773% #### ( 1, 2 ] 492787 66.051% 84.824% ############# ( 2, 3 ] 71449 9.577% 94.401% ## ( 3, 4 ] 23840 3.195% 97.596% # ( 4, 6 ] 14390 1.929% 99.525% ( 6, 10 ] 3032 0.406% 99.931% ( 10, 15 ] 511 0.068% 100.000% ( 15, 22 ] 56 0.008% 100.007% ( 22, 34 ] 6 0.001% 100.008% ( 34, 51 ] 6 0.001% 100.009% ( 51, 76 ] 4 0.001% 100.009% ( 76, 110 ] 1 0.000% 100.009% ( 110, 170 ] 23 0.003% 100.012% ( 170, 250 ] 14 0.002% 100.014% ( 250, 380 ] 14 0.002% 100.016% ( 380, 580 ] 5 0.001% 100.017% ( 580, 870 ] 15 0.002% 100.019% ( 870, 1300 ] 5 0.001% 100.020% ( 1300, 1900 ] 3 0.000% 100.020% ( 1900, 2900 ] 6 0.001% 100.021% ( 2900, 4400 ] 5 0.001% 100.021% ** Level 1 read latency histogram (micros): Count: 81825 Average: 2.4801 StdDev: 6.66 Min: 0 Median: 1.6815 Max: 1293 Percentiles: P50: 1.68 P75: 2.23 P99: 5.90 P99.9: 11.73 P99.99: 14.60 ------------------------------------------------------ [ 0, 1 ] 4917 6.009% 6.009% # ( 1, 2 ] 52817 64.549% 70.558% ############# ( 2, 3 ] 15527 18.976% 89.534% #### ( 3, 4 ] 4299 5.254% 94.788% # ( 4, 6 ] 3629 4.435% 99.223% # ( 6, 10 ] 510 0.623% 99.846% ( 10, 15 ] 128 0.156% 100.002% ( 15, 22 ] 10 0.012% 100.015% ( 22, 34 ] 1 0.001% 100.016% ( 51, 76 ] 1 0.001% 100.017% ( 110, 170 ] 1 0.001% 100.018% ( 170, 250 ] 2 0.002% 100.021% ( 250, 380 ] 3 0.004% 100.024% ( 870, 1300 ] 2 0.002% 100.027% ** Level 2 read latency histogram (micros): Count: 95457 Average: 2.2514 StdDev: 21.40 Min: 1 Median: 1.4405 Max: 3846 Percentiles: P50: 1.44 P75: 1.83 P99: 5.60 P99.9: 10.17 P99.99: 645.87 ------------------------------------------------------ [ 0, 1 ] 21066 22.069% 22.069% #### ( 1, 2 ] 60526 63.407% 85.475% ############# ( 2, 3 ] 8059 8.443% 93.918% ## ( 3, 4 ] 3050 3.195% 97.113% # ( 4, 6 ] 2257 2.364% 99.477% ( 6, 10 ] 401 0.420% 99.897% ( 10, 15 ] 73 0.076% 99.974% ( 15, 22 ] 7 0.007% 99.981% ( 22, 34 ] 1 0.001% 99.982% ( 250, 380 ] 2 0.002% 99.984% ( 380, 580 ] 5 0.005% 99.990% ( 580, 870 ] 2 0.002% 99.992% ( 870, 1300 ] 4 0.004% 99.996% ( 1900, 2900 ] 2 0.002% 99.998% ( 2900, 4400 ] 2 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 57476 Average: 4.3712 StdDev: 73.03 Min: 1 Median: 1.6868 Max: 5721 Percentiles: P50: 1.69 P75: 2.27 P99: 6.66 P99.9: 242.38 P99.99: 2832.04 ------------------------------------------------------ [ 0, 1 ] 3777 6.571% 6.571% # ( 1, 2 ] 36343 63.232% 69.803% ############# ( 2, 3 ] 10906 18.975% 88.778% #### ( 3, 4 ] 3158 5.494% 94.272% # ( 4, 6 ] 2645 4.602% 98.874% # ( 6, 10 ] 438 0.762% 99.636% ( 10, 15 ] 88 0.153% 99.789% ( 15, 22 ] 21 0.037% 99.826% ( 22, 34 ] 25 0.043% 99.870% ( 34, 51 ] 9 0.016% 99.885% ( 51, 76 ] 1 0.002% 99.887% ( 76, 110 ] 1 0.002% 99.889% ( 110, 170 ] 2 0.003% 99.892% ( 170, 250 ] 5 0.009% 99.901% ( 250, 380 ] 8 0.014% 99.915% ( 380, 580 ] 9 0.016% 99.930% ( 580, 870 ] 9 0.016% 99.946% ( 870, 1300 ] 6 0.010% 99.957% ( 1300, 1900 ] 9 0.016% 99.972% ( 1900, 2900 ] 11 0.019% 99.991% ( 2900, 4400 ] 8 0.014% 100.005% ( 4400, 6600 ] 4 0.007% 100.012% ** Level 4 read latency histogram (micros): Count: 15 Average: 1841.7333 StdDev: 1648.38 Min: 264 Median: 1228.3333 Max: 5457 Percentiles: P50: 1228.33 P75: 3087.50 P99: 5457.00 P99.9: 5457.00 P99.99: 5457.00 ------------------------------------------------------ ( 250, 380 ] 2 13.333% 13.333% ### ( 380, 580 ] 2 13.333% 26.667% ### ( 580, 870 ] 1 6.667% 33.333% # ( 870, 1300 ] 3 20.000% 53.333% #### ( 1300, 1900 ] 2 13.333% 66.667% ### ( 1900, 2900 ] 1 6.667% 73.333% # ( 2900, 4400 ] 2 13.333% 86.667% ### ( 4400, 6600 ] 2 13.333% 100.000% ### ** Level 5 read latency histogram (micros): Count: 40 Average: 641.6750 StdDev: 798.69 Min: 83 Median: 162.5000 Max: 3202 Percentiles: P50: 162.50 P75: 1013.33 P99: 3202.00 P99.9: 3202.00 P99.99: 3202.00 ------------------------------------------------------ ( 76, 110 ] 13 32.500% 32.500% ####### ( 110, 170 ] 8 20.000% 52.500% #### ( 170, 250 ] 1 2.500% 55.000% # ( 250, 380 ] 3 7.500% 62.500% ## ( 380, 580 ] 2 5.000% 67.500% # ( 580, 870 ] 2 5.000% 72.500% # ( 870, 1300 ] 3 7.500% 80.000% ## ( 1300, 1900 ] 3 7.500% 87.500% ## ( 1900, 2900 ] 4 10.000% 97.500% ## ( 2900, 4400 ] 1 2.500% 100.000% # ** DB Stats ** Uptime(secs): 9.3 total, 3.1 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 318.68 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.021 H:M:S, 11.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 319.18 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.408 H:M:S, 13.2 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/28-02:39:45 ... thread 0: (1000000,4000000) ops and (351495.2,336750.5) ops/second in (2.844989,11.878230) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 15/14 2.03 GB 6.3 2.1 0.0 2.1 5.8 3.7 0.0 1.6 113.6 313.9 18.86 17.54 62 0.304 2174K 2238 0.0 0.0 L1 9/9 1.04 GB 0.0 1.4 1.4 0.0 1.4 1.4 0.2 1.0 238.3 237.4 6.09 5.96 2 3.044 1473K 5256 0.0 0.0 L2 2/0 54.10 MB 0.5 0.4 0.2 0.2 0.4 0.2 0.4 2.0 250.2 250.0 1.51 1.46 2 0.755 383K 205 0.0 0.0 L3 42/0 998.48 MB 1.0 0.8 0.6 0.2 0.8 0.6 0.1 1.4 205.9 205.7 3.87 3.43 3 1.290 809K 850 0.0 0.0 L4 144/0 9.47 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.6 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1048/0 86.25 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1260/23 99.82 GB 0.0 4.7 2.2 2.5 8.3 5.8 2.1 2.3 157.2 281.6 30.33 28.39 69 0.440 4841K 8549 0.0 0.0 Int 0/0 0.00 KB 0.0 4.7 2.2 2.5 8.3 5.8 2.0 2.3 157.2 281.6 30.33 28.39 69 0.440 4841K 8549 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 4.7 2.2 2.5 4.6 2.1 0.0 0.0 243.0 242.6 19.62 18.85 15 1.308 4841K 8549 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.7 3.7 0.0 0.0 0.0 353.0 10.71 9.54 54 0.198 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 12.1 total, 11.9 interval Flush(GB): cumulative 3.691, interval 3.691 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 8.34 GB write, 705.12 MB/s write, 4.66 GB read, 393.72 MB/s read, 30.3 seconds Interval compaction: 8.34 GB write, 718.74 MB/s write, 4.66 GB read, 401.33 MB/s read, 30.3 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 13, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 13, interval: 13 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1030523 Average: 2.1538 StdDev: 11.60 Min: 0 Median: 1.4778 Max: 3218 Percentiles: P50: 1.48 P75: 1.86 P99: 5.46 P99.9: 9.66 P99.99: 13.80 ------------------------------------------------------ [ 0, 1 ] 190345 18.471% 18.471% #### ( 1, 2 ] 680060 65.992% 84.462% ############# ( 2, 3 ] 101391 9.839% 94.301% ## ( 3, 4 ] 33639 3.264% 97.566% # ( 4, 6 ] 20316 1.971% 99.537% ( 6, 10 ] 4092 0.397% 99.934% ( 10, 15 ] 760 0.074% 100.008% ( 15, 22 ] 74 0.007% 100.015% ( 22, 34 ] 12 0.001% 100.016% ( 34, 51 ] 6 0.001% 100.017% ( 51, 76 ] 7 0.001% 100.017% ( 76, 110 ] 2 0.000% 100.018% ( 110, 170 ] 29 0.003% 100.020% ( 170, 250 ] 23 0.002% 100.023% ( 250, 380 ] 22 0.002% 100.025% ( 380, 580 ] 7 0.001% 100.025% ( 580, 870 ] 18 0.002% 100.027% ( 870, 1300 ] 8 0.001% 100.028% ( 1300, 1900 ] 3 0.000% 100.028% ( 1900, 2900 ] 8 0.001% 100.029% ( 2900, 4400 ] 6 0.001% 100.030% ** Level 1 read latency histogram (micros): Count: 104965 Average: 2.4582 StdDev: 12.41 Min: 0 Median: 1.6058 Max: 1665 Percentiles: P50: 1.61 P75: 1.99 P99: 5.82 P99.9: 11.94 P99.99: 19.77 ------------------------------------------------------ [ 0, 1 ] 11553 11.007% 11.007% ## ( 1, 2 ] 67560 64.364% 75.371% ############# ( 2, 3 ] 16717 15.926% 91.297% ### ( 3, 4 ] 4653 4.433% 95.730% # ( 4, 6 ] 3773 3.595% 99.325% # ( 6, 10 ] 549 0.523% 99.848% ( 10, 15 ] 142 0.135% 99.983% ( 15, 22 ] 11 0.010% 99.993% ( 22, 34 ] 1 0.001% 99.994% ( 51, 76 ] 2 0.002% 99.996% ( 110, 170 ] 2 0.002% 99.998% ( 170, 250 ] 2 0.002% 100.000% ( 250, 380 ] 9 0.009% 100.009% ( 380, 580 ] 3 0.003% 100.011% ( 580, 870 ] 2 0.002% 100.013% ( 870, 1300 ] 5 0.005% 100.018% ( 1300, 1900 ] 3 0.003% 100.021% ** Level 2 read latency histogram (micros): Count: 95457 Average: 2.2514 StdDev: 21.40 Min: 1 Median: 1.4405 Max: 3846 Percentiles: P50: 1.44 P75: 1.83 P99: 5.60 P99.9: 10.17 P99.99: 645.87 ------------------------------------------------------ [ 0, 1 ] 21066 22.069% 22.069% #### ( 1, 2 ] 60526 63.407% 85.475% ############# ( 2, 3 ] 8059 8.443% 93.918% ## ( 3, 4 ] 3050 3.195% 97.113% # ( 4, 6 ] 2257 2.364% 99.477% ( 6, 10 ] 401 0.420% 99.897% ( 10, 15 ] 73 0.076% 99.974% ( 15, 22 ] 7 0.007% 99.981% ( 22, 34 ] 1 0.001% 99.982% ( 250, 380 ] 2 0.002% 99.984% ( 380, 580 ] 5 0.005% 99.990% ( 580, 870 ] 2 0.002% 99.992% ( 870, 1300 ] 4 0.004% 99.996% ( 1900, 2900 ] 2 0.002% 99.998% ( 2900, 4400 ] 2 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 57476 Average: 4.3712 StdDev: 73.03 Min: 1 Median: 1.6868 Max: 5721 Percentiles: P50: 1.69 P75: 2.27 P99: 6.66 P99.9: 242.38 P99.99: 2832.04 ------------------------------------------------------ [ 0, 1 ] 3777 6.571% 6.571% # ( 1, 2 ] 36343 63.232% 69.803% ############# ( 2, 3 ] 10906 18.975% 88.778% #### ( 3, 4 ] 3158 5.494% 94.272% # ( 4, 6 ] 2645 4.602% 98.874% # ( 6, 10 ] 438 0.762% 99.636% ( 10, 15 ] 88 0.153% 99.789% ( 15, 22 ] 21 0.037% 99.826% ( 22, 34 ] 25 0.043% 99.870% ( 34, 51 ] 9 0.016% 99.885% ( 51, 76 ] 1 0.002% 99.887% ( 76, 110 ] 1 0.002% 99.889% ( 110, 170 ] 2 0.003% 99.892% ( 170, 250 ] 5 0.009% 99.901% ( 250, 380 ] 8 0.014% 99.915% ( 380, 580 ] 9 0.016% 99.930% ( 580, 870 ] 9 0.016% 99.946% ( 870, 1300 ] 6 0.010% 99.957% ( 1300, 1900 ] 9 0.016% 99.972% ( 1900, 2900 ] 11 0.019% 99.991% ( 2900, 4400 ] 8 0.014% 100.005% ( 4400, 6600 ] 4 0.007% 100.012% ** Level 4 read latency histogram (micros): Count: 15 Average: 1841.7333 StdDev: 1648.38 Min: 264 Median: 1228.3333 Max: 5457 Percentiles: P50: 1228.33 P75: 3087.50 P99: 5457.00 P99.9: 5457.00 P99.99: 5457.00 ------------------------------------------------------ ( 250, 380 ] 2 13.333% 13.333% ### ( 380, 580 ] 2 13.333% 26.667% ### ( 580, 870 ] 1 6.667% 33.333% # ( 870, 1300 ] 3 20.000% 53.333% #### ( 1300, 1900 ] 2 13.333% 66.667% ### ( 1900, 2900 ] 1 6.667% 73.333% # ( 2900, 4400 ] 2 13.333% 86.667% ### ( 4400, 6600 ] 2 13.333% 100.000% ### ** Level 5 read latency histogram (micros): Count: 40 Average: 641.6750 StdDev: 798.69 Min: 83 Median: 162.5000 Max: 3202 Percentiles: P50: 162.50 P75: 1013.33 P99: 3202.00 P99.9: 3202.00 P99.99: 3202.00 ------------------------------------------------------ ( 76, 110 ] 13 32.500% 32.500% ####### ( 110, 170 ] 8 20.000% 52.500% #### ( 170, 250 ] 1 2.500% 55.000% # ( 250, 380 ] 3 7.500% 62.500% ## ( 380, 580 ] 2 5.000% 67.500% # ( 580, 870 ] 2 5.000% 72.500% # ( 870, 1300 ] 3 7.500% 80.000% ## ( 1300, 1900 ] 3 7.500% 87.500% ## ( 1900, 2900 ] 4 10.000% 97.500% ## ( 2900, 4400 ] 1 2.500% 100.000% # ** DB Stats ** Uptime(secs): 12.1 total, 2.8 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 325.08 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.205 H:M:S, 9.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 345.93 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.183 H:M:S, 6.4 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/28-02:39:48 ... thread 0: (1000000,5000000) ops and (283052.3,324440.5) ops/second in (3.532916,15.411146) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 17/10 3.01 GB 132.2 3.2 0.0 3.2 7.9 4.7 0.0 1.7 126.1 310.2 25.98 24.28 80 0.325 3326K 3462 0.0 0.0 L1 9/9 1.04 GB 0.0 1.4 1.4 0.0 1.4 1.4 0.2 1.0 238.3 237.4 6.09 5.96 2 3.044 1473K 5256 0.0 0.0 L2 2/0 54.10 MB 0.5 0.4 0.2 0.2 0.4 0.2 0.4 2.0 250.2 250.0 1.51 1.46 2 0.755 383K 205 0.0 0.0 L3 42/0 998.48 MB 1.0 0.8 0.6 0.2 0.8 0.6 0.1 1.4 205.9 205.7 3.87 3.43 3 1.290 809K 850 0.0 0.0 L4 144/0 9.47 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.6 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1048/0 86.25 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1262/19 100.80 GB 0.0 5.8 2.2 3.6 10.4 6.8 2.1 2.2 157.6 285.2 37.45 35.13 87 0.430 5992K 9773 0.0 0.0 Int 0/0 0.00 KB 0.0 5.8 2.2 3.6 10.4 6.8 2.0 2.2 157.6 285.2 37.45 35.13 87 0.430 5992K 9773 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 5.8 2.2 3.6 5.8 2.1 0.0 0.0 247.0 246.5 23.90 23.05 19 1.258 5992K 9773 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 4.7 4.7 0.0 0.0 0.0 353.3 13.55 12.08 68 0.199 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 15.6 total, 15.4 interval Flush(GB): cumulative 4.676, interval 4.676 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 10.43 GB write, 682.71 MB/s write, 5.76 GB read, 377.29 MB/s read, 37.4 seconds Interval compaction: 10.43 GB write, 692.88 MB/s write, 5.76 GB read, 382.91 MB/s read, 37.4 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 4, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 4, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 15, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 4, total-stops: 15, interval: 19 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1427414 Average: 2.1874 StdDev: 12.31 Min: 0 Median: 1.4937 Max: 4965 Percentiles: P50: 1.49 P75: 1.87 P99: 5.49 P99.9: 9.69 P99.99: 13.87 ------------------------------------------------------ [ 0, 1 ] 244028 17.096% 17.096% ### ( 1, 2 ] 951297 66.645% 83.741% ############# ( 2, 3 ] 148260 10.387% 94.127% ## ( 3, 4 ] 47828 3.351% 97.478% # ( 4, 6 ] 29098 2.039% 99.516% ( 6, 10 ] 5933 0.416% 99.932% ( 10, 15 ] 1068 0.075% 100.007% ( 15, 22 ] 98 0.007% 100.014% ( 22, 34 ] 15 0.001% 100.015% ( 34, 51 ] 8 0.001% 100.015% ( 51, 76 ] 9 0.001% 100.016% ( 76, 110 ] 19 0.001% 100.017% ( 110, 170 ] 49 0.003% 100.021% ( 170, 250 ] 38 0.003% 100.023% ( 250, 380 ] 32 0.002% 100.026% ( 380, 580 ] 20 0.001% 100.027% ( 580, 870 ] 26 0.002% 100.029% ( 870, 1300 ] 12 0.001% 100.030% ( 1300, 1900 ] 6 0.000% 100.030% ( 1900, 2900 ] 9 0.001% 100.031% ( 2900, 4400 ] 8 0.001% 100.031% ( 4400, 6600 ] 1 0.000% 100.031% ** Level 1 read latency histogram (micros): Count: 182295 Average: 2.6042 StdDev: 12.73 Min: 0 Median: 1.5869 Max: 1665 Percentiles: P50: 1.59 P75: 1.96 P99: 6.69 P99.9: 110.87 P99.99: 394.16 ------------------------------------------------------ [ 0, 1 ] 20318 11.146% 11.146% ## ( 1, 2 ] 120689 66.205% 77.351% ############# ( 2, 3 ] 26467 14.519% 91.870% ### ( 3, 4 ] 7147 3.921% 95.790% # ( 4, 6 ] 5563 3.052% 98.842% # ( 6, 10 ] 1670 0.916% 99.758% ( 10, 15 ] 187 0.103% 99.861% ( 15, 22 ] 12 0.007% 99.867% ( 22, 34 ] 2 0.001% 99.868% ( 51, 76 ] 5 0.003% 99.871% ( 76, 110 ] 52 0.029% 99.900% ( 110, 170 ] 118 0.065% 99.964% ( 170, 250 ] 23 0.013% 99.977% ( 250, 380 ] 23 0.013% 99.990% ( 380, 580 ] 25 0.014% 100.003% ( 580, 870 ] 8 0.004% 100.008% ( 870, 1300 ] 6 0.003% 100.011% ( 1300, 1900 ] 3 0.002% 100.013% ** Level 2 read latency histogram (micros): Count: 95457 Average: 2.2514 StdDev: 21.40 Min: 1 Median: 1.4405 Max: 3846 Percentiles: P50: 1.44 P75: 1.83 P99: 5.60 P99.9: 10.17 P99.99: 645.87 ------------------------------------------------------ [ 0, 1 ] 21066 22.069% 22.069% #### ( 1, 2 ] 60526 63.407% 85.475% ############# ( 2, 3 ] 8059 8.443% 93.918% ## ( 3, 4 ] 3050 3.195% 97.113% # ( 4, 6 ] 2257 2.364% 99.477% ( 6, 10 ] 401 0.420% 99.897% ( 10, 15 ] 73 0.076% 99.974% ( 15, 22 ] 7 0.007% 99.981% ( 22, 34 ] 1 0.001% 99.982% ( 250, 380 ] 2 0.002% 99.984% ( 380, 580 ] 5 0.005% 99.990% ( 580, 870 ] 2 0.002% 99.992% ( 870, 1300 ] 4 0.004% 99.996% ( 1900, 2900 ] 2 0.002% 99.998% ( 2900, 4400 ] 2 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 57476 Average: 4.3712 StdDev: 73.03 Min: 1 Median: 1.6868 Max: 5721 Percentiles: P50: 1.69 P75: 2.27 P99: 6.66 P99.9: 242.38 P99.99: 2832.04 ------------------------------------------------------ [ 0, 1 ] 3777 6.571% 6.571% # ( 1, 2 ] 36343 63.232% 69.803% ############# ( 2, 3 ] 10906 18.975% 88.778% #### ( 3, 4 ] 3158 5.494% 94.272% # ( 4, 6 ] 2645 4.602% 98.874% # ( 6, 10 ] 438 0.762% 99.636% ( 10, 15 ] 88 0.153% 99.789% ( 15, 22 ] 21 0.037% 99.826% ( 22, 34 ] 25 0.043% 99.870% ( 34, 51 ] 9 0.016% 99.885% ( 51, 76 ] 1 0.002% 99.887% ( 76, 110 ] 1 0.002% 99.889% ( 110, 170 ] 2 0.003% 99.892% ( 170, 250 ] 5 0.009% 99.901% ( 250, 380 ] 8 0.014% 99.915% ( 380, 580 ] 9 0.016% 99.930% ( 580, 870 ] 9 0.016% 99.946% ( 870, 1300 ] 6 0.010% 99.957% ( 1300, 1900 ] 9 0.016% 99.972% ( 1900, 2900 ] 11 0.019% 99.991% ( 2900, 4400 ] 8 0.014% 100.005% ( 4400, 6600 ] 4 0.007% 100.012% ** Level 4 read latency histogram (micros): Count: 15 Average: 1841.7333 StdDev: 1648.38 Min: 264 Median: 1228.3333 Max: 5457 Percentiles: P50: 1228.33 P75: 3087.50 P99: 5457.00 P99.9: 5457.00 P99.99: 5457.00 ------------------------------------------------------ ( 250, 380 ] 2 13.333% 13.333% ### ( 380, 580 ] 2 13.333% 26.667% ### ( 580, 870 ] 1 6.667% 33.333% # ( 870, 1300 ] 3 20.000% 53.333% #### ( 1300, 1900 ] 2 13.333% 66.667% ### ( 1900, 2900 ] 1 6.667% 73.333% # ( 2900, 4400 ] 2 13.333% 86.667% ### ( 4400, 6600 ] 2 13.333% 100.000% ### ** Level 5 read latency histogram (micros): Count: 40 Average: 641.6750 StdDev: 798.69 Min: 83 Median: 162.5000 Max: 3202 Percentiles: P50: 162.50 P75: 1013.33 P99: 3202.00 P99.9: 3202.00 P99.99: 3202.00 ------------------------------------------------------ ( 76, 110 ] 13 32.500% 32.500% ####### ( 110, 170 ] 8 20.000% 52.500% #### ( 170, 250 ] 1 2.500% 55.000% # ( 250, 380 ] 3 7.500% 62.500% ## ( 380, 580 ] 2 5.000% 67.500% # ( 580, 870 ] 2 5.000% 72.500% # ( 870, 1300 ] 3 7.500% 80.000% ## ( 1300, 1900 ] 3 7.500% 87.500% ## ( 1900, 2900 ] 4 10.000% 97.500% ## ( 2900, 4400 ] 1 2.500% 100.000% # ** DB Stats ** Uptime(secs): 15.6 total, 3.5 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 314.58 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.015 H:M:S, 12.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 278.58 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.811 H:M:S, 22.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/11/28-02:39:57 ... thread 0: (1000000,6000000) ops and (117530.6,250840.7) ops/second in (8.508419,23.919565) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 10/4 2.27 GB 207.2 5.0 0.0 5.0 10.6 5.7 0.0 1.9 142.2 303.4 35.88 33.58 100 0.359 5180K 8719 0.0 0.0 L1 15/0 1.73 GB 176.7 4.2 3.1 1.0 4.1 3.1 0.2 1.3 227.9 225.9 18.78 17.90 3 6.261 4347K 38K 0.0 0.0 L2 2/0 54.10 MB 0.5 0.4 0.2 0.2 0.4 0.2 1.4 2.0 250.2 250.0 1.51 1.46 2 0.755 383K 205 0.0 0.0 L3 15/1 1.03 GB 0.9 0.8 0.6 0.2 0.8 0.6 1.1 1.4 205.9 205.7 3.87 3.43 3 1.290 809K 850 0.0 0.0 L4 167/3 9.44 GB 1.0 0.0 0.0 0.0 0.0 0.0 1.6 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1060/0 87.23 GB 0.9 0.0 0.0 0.0 0.0 0.0 1.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1269/8 101.75 GB 0.0 10.3 3.9 6.4 15.9 9.5 6.0 2.8 175.8 271.5 60.05 56.37 108 0.556 10M 48K 0.0 0.0 Int 0/0 0.00 KB 0.0 10.3 3.9 6.4 15.9 9.5 5.9 2.8 175.8 271.5 60.05 56.37 108 0.556 10M 48K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 10.3 3.9 6.4 10.3 3.8 0.0 0.0 242.1 241.0 43.61 41.74 24 1.817 10M 48K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 5.7 5.7 0.0 0.0 0.0 352.5 16.44 14.64 84 0.196 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 24.2 total, 23.9 interval Flush(GB): cumulative 5.660, interval 5.660 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 15.92 GB write, 675.13 MB/s write, 10.31 GB read, 437.17 MB/s read, 60.0 seconds Interval compaction: 15.92 GB write, 681.61 MB/s write, 10.31 GB read, 441.37 MB/s read, 60.0 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 12, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 12, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 15, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 12, total-stops: 15, interval: 27 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 2197124 Average: 2.4569 StdDev: 15.02 Min: 0 Median: 1.4898 Max: 4965 Percentiles: P50: 1.49 P75: 1.86 P99: 5.78 P99.9: 104.87 P99.99: 207.70 ------------------------------------------------------ [ 0, 1 ] 379020 17.251% 17.251% ### ( 1, 2 ] 1468931 66.857% 84.108% ############# ( 2, 3 ] 220286 10.026% 94.134% ## ( 3, 4 ] 69626 3.169% 97.303% # ( 4, 6 ] 41825 1.904% 99.206% ( 6, 10 ] 12066 0.549% 99.756% ( 10, 15 ] 1593 0.073% 99.828% ( 15, 22 ] 172 0.008% 99.836% ( 22, 34 ] 22 0.001% 99.837% ( 34, 51 ] 11 0.001% 99.837% ( 51, 76 ] 13 0.001% 99.838% ( 76, 110 ] 1604 0.073% 99.911% ( 110, 170 ] 1560 0.071% 99.982% ( 170, 250 ] 372 0.017% 99.999% ( 250, 380 ] 255 0.012% 100.011% ( 380, 580 ] 188 0.009% 100.019% ( 580, 870 ] 100 0.005% 100.024% ( 870, 1300 ] 25 0.001% 100.025% ( 1300, 1900 ] 18 0.001% 100.026% ( 1900, 2900 ] 12 0.001% 100.026% ( 2900, 4400 ] 15 0.001% 100.027% ( 4400, 6600 ] 1 0.000% 100.027% ** Level 1 read latency histogram (micros): Count: 363729 Average: 2.7959 StdDev: 17.92 Min: 0 Median: 1.5504 Max: 2316 Percentiles: P50: 1.55 P75: 1.92 P99: 7.60 P99.9: 155.69 P99.99: 571.35 ------------------------------------------------------ [ 0, 1 ] 48071 13.216% 13.216% ### ( 1, 2 ] 243084 66.831% 80.047% ############# ( 2, 3 ] 46275 12.722% 92.770% ### ( 3, 4 ] 11988 3.296% 96.065% # ( 4, 6 ] 9121 2.508% 98.573% # ( 6, 10 ] 3890 1.069% 99.643% ( 10, 15 ] 352 0.097% 99.739% ( 15, 22 ] 26 0.007% 99.747% ( 22, 34 ] 3 0.001% 99.747% ( 34, 51 ] 1 0.000% 99.748% ( 51, 76 ] 17 0.005% 99.752% ( 76, 110 ] 239 0.066% 99.818% ( 110, 170 ] 393 0.108% 99.926% ( 170, 250 ] 96 0.026% 99.952% ( 250, 380 ] 63 0.017% 99.970% ( 380, 580 ] 78 0.021% 99.991% ( 580, 870 ] 19 0.005% 99.996% ( 870, 1300 ] 18 0.005% 100.001% ( 1300, 1900 ] 13 0.004% 100.005% ( 1900, 2900 ] 5 0.001% 100.006% ** Level 2 read latency histogram (micros): Count: 95457 Average: 2.2514 StdDev: 21.40 Min: 1 Median: 1.4405 Max: 3846 Percentiles: P50: 1.44 P75: 1.83 P99: 5.60 P99.9: 10.17 P99.99: 645.87 ------------------------------------------------------ [ 0, 1 ] 21066 22.069% 22.069% #### ( 1, 2 ] 60526 63.407% 85.475% ############# ( 2, 3 ] 8059 8.443% 93.918% ## ( 3, 4 ] 3050 3.195% 97.113% # ( 4, 6 ] 2257 2.364% 99.477% ( 6, 10 ] 401 0.420% 99.897% ( 10, 15 ] 73 0.076% 99.974% ( 15, 22 ] 7 0.007% 99.981% ( 22, 34 ] 1 0.001% 99.982% ( 250, 380 ] 2 0.002% 99.984% ( 380, 580 ] 5 0.005% 99.990% ( 580, 870 ] 2 0.002% 99.992% ( 870, 1300 ] 4 0.004% 99.996% ( 1900, 2900 ] 2 0.002% 99.998% ( 2900, 4400 ] 2 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 59674 Average: 4.5852 StdDev: 73.02 Min: 1 Median: 1.6798 Max: 5721 Percentiles: P50: 1.68 P75: 2.25 P99: 7.25 P99.9: 397.68 P99.99: 2819.38 ------------------------------------------------------ [ 0, 1 ] 4141 6.939% 6.939% # ( 1, 2 ] 37801 63.346% 70.285% ############# ( 2, 3 ] 11081 18.569% 88.854% #### ( 3, 4 ] 3226 5.406% 94.260% # ( 4, 6 ] 2683 4.496% 98.757% # ( 6, 10 ] 465 0.779% 99.536% ( 10, 15 ] 92 0.154% 99.690% ( 15, 22 ] 21 0.035% 99.725% ( 22, 34 ] 25 0.042% 99.767% ( 34, 51 ] 9 0.015% 99.782% ( 51, 76 ] 1 0.002% 99.784% ( 76, 110 ] 17 0.028% 99.812% ( 110, 170 ] 18 0.030% 99.842% ( 170, 250 ] 22 0.037% 99.879% ( 250, 380 ] 11 0.018% 99.898% ( 380, 580 ] 15 0.025% 99.923% ( 580, 870 ] 12 0.020% 99.943% ( 870, 1300 ] 7 0.012% 99.955% ( 1300, 1900 ] 10 0.017% 99.972% ( 1900, 2900 ] 12 0.020% 99.992% ( 2900, 4400 ] 8 0.013% 100.005% ( 4400, 6600 ] 4 0.007% 100.012% ** Level 4 read latency histogram (micros): Count: 15 Average: 1841.7333 StdDev: 1648.38 Min: 264 Median: 1228.3333 Max: 5457 Percentiles: P50: 1228.33 P75: 3087.50 P99: 5457.00 P99.9: 5457.00 P99.99: 5457.00 ------------------------------------------------------ ( 250, 380 ] 2 13.333% 13.333% ### ( 380, 580 ] 2 13.333% 26.667% ### ( 580, 870 ] 1 6.667% 33.333% # ( 870, 1300 ] 3 20.000% 53.333% #### ( 1300, 1900 ] 2 13.333% 66.667% ### ( 1900, 2900 ] 1 6.667% 73.333% # ( 2900, 4400 ] 2 13.333% 86.667% ### ( 4400, 6600 ] 2 13.333% 100.000% ### ** Level 5 read latency histogram (micros): Count: 100 Average: 711.3800 StdDev: 891.20 Min: 83 Median: 204.2857 Max: 3788 Percentiles: P50: 204.29 P75: 1042.00 P99: 3788.00 P99.9: 3788.00 P99.99: 3788.00 ------------------------------------------------------ ( 76, 110 ] 22 22.000% 22.000% #### ( 110, 170 ] 25 25.000% 47.000% ##### ( 170, 250 ] 7 7.000% 54.000% # ( 250, 380 ] 7 7.000% 61.000% # ( 380, 580 ] 4 4.000% 65.000% # ( 580, 870 ] 8 8.000% 73.000% ## ( 870, 1300 ] 5 5.000% 78.000% # ( 1300, 1900 ] 7 7.000% 85.000% # ( 1900, 2900 ] 11 11.000% 96.000% ## ( 2900, 4400 ] 4 4.000% 100.000% # ** DB Stats ** Uptime(secs): 24.2 total, 8.5 interval Cumulative writes: 0 writes, 6000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 5.77 GB, 244.51 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:7.704 H:M:S, 31.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 115.67 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:5.689 H:M:S, 66.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/28-02:40:00 ... thread 0: (1000000,7000000) ops and (324891.6,259283.1) ops/second in (3.077950,26.997515) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 15/13 3.25 GB 31.5 5.7 0.0 5.7 12.4 6.6 0.0 1.9 140.7 304.0 41.62 38.90 117 0.356 5947K 9482 0.0 0.0 L1 15/15 1.73 GB 0.0 4.2 3.1 1.0 4.1 3.1 0.2 1.3 227.9 225.9 18.78 17.90 3 6.261 4347K 38K 0.0 0.0 L2 2/0 54.10 MB 0.5 0.4 0.2 0.2 0.4 0.2 1.4 2.0 250.2 250.0 1.51 1.46 2 0.755 383K 205 0.0 0.0 L3 14/0 926.42 MB 0.9 0.8 0.6 0.2 0.8 0.6 1.1 1.4 205.9 205.7 3.87 3.43 3 1.290 809K 850 0.0 0.0 L4 168/0 9.56 GB 1.0 0.2 0.1 0.0 0.2 0.1 1.6 1.2 205.1 204.0 0.77 0.67 1 0.771 160K 867 0.0 0.0 L5 1060/0 87.23 GB 0.9 0.0 0.0 0.0 0.0 0.0 1.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1274/28 102.73 GB 0.0 11.2 4.0 7.2 17.8 10.6 6.0 2.7 172.4 273.8 66.56 62.36 126 0.528 11M 49K 0.0 0.0 Int 0/0 0.00 KB 0.0 11.2 4.0 7.2 17.8 10.6 5.9 2.7 172.4 273.8 66.56 62.36 126 0.528 11M 49K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 11.2 4.0 7.2 11.2 4.0 0.0 0.0 242.6 241.5 47.30 45.23 28 1.689 11M 49K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 6.6 6.6 0.0 0.0 0.0 353.2 19.26 17.13 98 0.197 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 27.2 total, 27.0 interval Flush(GB): cumulative 6.644, interval 6.644 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 17.80 GB write, 669.34 MB/s write, 11.20 GB read, 421.33 MB/s read, 66.6 seconds Interval compaction: 17.80 GB write, 675.03 MB/s write, 11.20 GB read, 424.91 MB/s read, 66.6 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 12, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 12, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 18, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 12, total-stops: 18, interval: 30 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 2477814 Average: 2.4380 StdDev: 14.95 Min: 0 Median: 1.4869 Max: 4965 Percentiles: P50: 1.49 P75: 1.86 P99: 5.78 P99.9: 102.17 P99.99: 205.89 ------------------------------------------------------ [ 0, 1 ] 434105 17.520% 17.520% #### ( 1, 2 ] 1652970 66.711% 84.230% ############# ( 2, 3 ] 247283 9.980% 94.210% ## ( 3, 4 ] 77337 3.121% 97.332% # ( 4, 6 ] 46392 1.872% 99.204% ( 6, 10 ] 13812 0.557% 99.761% ( 10, 15 ] 1858 0.075% 99.836% ( 15, 22 ] 200 0.008% 99.844% ( 22, 34 ] 27 0.001% 99.845% ( 34, 51 ] 12 0.000% 99.846% ( 51, 76 ] 17 0.001% 99.847% ( 76, 110 ] 1719 0.069% 99.916% ( 110, 170 ] 1657 0.067% 99.983% ( 170, 250 ] 395 0.016% 99.999% ( 250, 380 ] 275 0.011% 100.010% ( 380, 580 ] 201 0.008% 100.018% ( 580, 870 ] 111 0.004% 100.022% ( 870, 1300 ] 30 0.001% 100.024% ( 1300, 1900 ] 18 0.001% 100.024% ( 1900, 2900 ] 13 0.001% 100.025% ( 2900, 4400 ] 18 0.001% 100.026% ( 4400, 6600 ] 1 0.000% 100.026% ** Level 1 read latency histogram (micros): Count: 386567 Average: 2.7752 StdDev: 17.39 Min: 0 Median: 1.5564 Max: 2316 Percentiles: P50: 1.56 P75: 1.93 P99: 7.66 P99.9: 152.45 P99.99: 565.50 ------------------------------------------------------ [ 0, 1 ] 49727 12.864% 12.864% ### ( 1, 2 ] 257991 66.739% 79.603% ############# ( 2, 3 ] 50503 13.064% 92.667% ### ( 3, 4 ] 12873 3.330% 95.997% # ( 4, 6 ] 9831 2.543% 98.540% # ( 6, 10 ] 4278 1.107% 99.647% ( 10, 15 ] 401 0.104% 99.751% ( 15, 22 ] 34 0.009% 99.760% ( 22, 34 ] 3 0.001% 99.760% ( 34, 51 ] 1 0.000% 99.761% ( 51, 76 ] 17 0.004% 99.765% ( 76, 110 ] 242 0.063% 99.828% ( 110, 170 ] 395 0.102% 99.930% ( 170, 250 ] 97 0.025% 99.955% ( 250, 380 ] 63 0.016% 99.971% ( 380, 580 ] 78 0.020% 99.991% ( 580, 870 ] 19 0.005% 99.996% ( 870, 1300 ] 18 0.005% 100.001% ( 1300, 1900 ] 13 0.003% 100.004% ( 1900, 2900 ] 5 0.001% 100.006% ** Level 2 read latency histogram (micros): Count: 95457 Average: 2.2514 StdDev: 21.40 Min: 1 Median: 1.4405 Max: 3846 Percentiles: P50: 1.44 P75: 1.83 P99: 5.60 P99.9: 10.17 P99.99: 645.87 ------------------------------------------------------ [ 0, 1 ] 21066 22.069% 22.069% #### ( 1, 2 ] 60526 63.407% 85.475% ############# ( 2, 3 ] 8059 8.443% 93.918% ## ( 3, 4 ] 3050 3.195% 97.113% # ( 4, 6 ] 2257 2.364% 99.477% ( 6, 10 ] 401 0.420% 99.897% ( 10, 15 ] 73 0.076% 99.974% ( 15, 22 ] 7 0.007% 99.981% ( 22, 34 ] 1 0.001% 99.982% ( 250, 380 ] 2 0.002% 99.984% ( 380, 580 ] 5 0.005% 99.990% ( 580, 870 ] 2 0.002% 99.992% ( 870, 1300 ] 4 0.004% 99.996% ( 1900, 2900 ] 2 0.002% 99.998% ( 2900, 4400 ] 2 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 64942 Average: 4.8058 StdDev: 71.03 Min: 1 Median: 1.6701 Max: 5721 Percentiles: P50: 1.67 P75: 2.23 P99: 8.23 P99.9: 476.73 P99.99: 2775.48 ------------------------------------------------------ [ 0, 1 ] 4845 7.461% 7.461% # ( 1, 2 ] 41226 63.481% 70.942% ############# ( 2, 3 ] 11713 18.036% 88.978% #### ( 3, 4 ] 3426 5.275% 94.253% # ( 4, 6 ] 2783 4.285% 98.539% # ( 6, 10 ] 538 0.828% 99.367% ( 10, 15 ] 97 0.149% 99.516% ( 15, 22 ] 21 0.032% 99.549% ( 22, 34 ] 25 0.038% 99.587% ( 34, 51 ] 9 0.014% 99.601% ( 51, 76 ] 2 0.003% 99.604% ( 76, 110 ] 57 0.088% 99.692% ( 110, 170 ] 54 0.083% 99.775% ( 170, 250 ] 42 0.065% 99.840% ( 250, 380 ] 26 0.040% 99.880% ( 380, 580 ] 27 0.042% 99.921% ( 580, 870 ] 15 0.023% 99.945% ( 870, 1300 ] 9 0.014% 99.958% ( 1300, 1900 ] 10 0.015% 99.974% ( 1900, 2900 ] 12 0.018% 99.992% ( 2900, 4400 ] 8 0.012% 100.005% ( 4400, 6600 ] 4 0.006% 100.011% ** Level 4 read latency histogram (micros): Count: 35 Average: 854.5143 StdDev: 1388.09 Min: 1 Median: 230.0000 Max: 5457 Percentiles: P50: 230.00 P75: 1111.88 P99: 5457.00 P99.9: 5457.00 P99.99: 5457.00 ------------------------------------------------------ [ 0, 1 ] 6 17.143% 17.143% ### ( 1, 2 ] 8 22.857% 40.000% ##### ( 110, 170 ] 2 5.714% 45.714% # ( 170, 250 ] 2 5.714% 51.429% # ( 250, 380 ] 2 5.714% 57.143% # ( 380, 580 ] 2 5.714% 62.857% # ( 580, 870 ] 2 5.714% 68.571% # ( 870, 1300 ] 4 11.429% 80.000% ## ( 1300, 1900 ] 2 5.714% 85.714% # ( 1900, 2900 ] 1 2.857% 88.571% # ( 2900, 4400 ] 2 5.714% 94.286% # ( 4400, 6600 ] 2 5.714% 100.000% # ** Level 5 read latency histogram (micros): Count: 100 Average: 711.3800 StdDev: 891.20 Min: 83 Median: 204.2857 Max: 3788 Percentiles: P50: 204.29 P75: 1042.00 P99: 3788.00 P99.9: 3788.00 P99.99: 3788.00 ------------------------------------------------------ ( 76, 110 ] 22 22.000% 22.000% #### ( 110, 170 ] 25 25.000% 47.000% ##### ( 170, 250 ] 7 7.000% 54.000% # ( 250, 380 ] 7 7.000% 61.000% # ( 380, 580 ] 4 4.000% 65.000% # ( 580, 870 ] 8 8.000% 73.000% ## ( 870, 1300 ] 5 5.000% 78.000% # ( 1300, 1900 ] 7 7.000% 85.000% # ( 1900, 2900 ] 11 11.000% 96.000% ## ( 2900, 4400 ] 4 4.000% 100.000% # ** DB Stats ** Uptime(secs): 27.2 total, 3.1 interval Cumulative writes: 0 writes, 7000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 6.73 GB, 253.01 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:8.108 H:M:S, 29.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 319.74 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.404 H:M:S, 13.1 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/28-02:40:22 ... thread 0: (1000000,8000000) ops and (45361.1,163122.6) ops/second in (22.045342,49.042857) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 6/1 1.53 GB 44.1 7.7 0.0 7.7 15.2 7.6 0.0 2.0 144.0 285.5 54.66 49.00 133 0.411 7993K 15K 0.0 0.0 L1 8/8 792.21 MB 0.0 8.5 5.8 2.8 8.4 5.7 0.2 1.5 225.5 222.5 38.80 36.59 4 9.700 8597K 38K 0.0 0.0 L2 4/2 515.11 MB 2.6 0.4 0.2 0.2 0.4 0.2 4.9 2.0 250.2 250.0 1.51 1.46 2 0.755 383K 205 0.0 0.0 L3 36/10 2.53 GB 1.7 2.1 1.1 1.0 2.1 1.1 3.6 1.9 136.8 136.1 15.81 9.80 8 1.976 2196K 10K 0.0 0.0 L4 180/11 10.98 GB 1.1 1.8 1.6 0.2 1.8 1.5 1.6 1.2 115.8 115.2 15.94 8.44 15 1.063 1814K 7655 0.0 0.0 L5 1060/0 87.23 GB 0.9 0.0 0.0 0.0 0.0 0.0 1.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1294/32 103.55 GB 0.0 20.5 8.6 11.9 27.9 16.0 12.0 3.7 165.8 225.7 126.73 105.29 162 0.782 20M 72K 0.0 0.0 Int 0/0 0.00 KB 0.0 20.5 8.6 11.9 27.9 16.0 11.9 3.7 165.8 225.7 126.73 105.29 162 0.782 20M 72K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 20.5 8.6 11.9 20.4 8.5 0.0 0.0 204.8 203.3 102.58 85.63 52 1.973 20M 72K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 7.6 7.6 0.0 0.0 0.0 320.8 24.15 19.66 110 0.220 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 49.3 total, 49.0 interval Flush(GB): cumulative 7.567, interval 7.567 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 27.93 GB write, 580.50 MB/s write, 20.52 GB read, 426.36 MB/s read, 126.7 seconds Interval compaction: 27.93 GB write, 583.21 MB/s write, 20.52 GB read, 428.35 MB/s read, 126.7 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 12, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 12, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 34, pending-compaction-bytes-delays: 10, pending-compaction-bytes-stops: 0, total-delays: 22, total-stops: 34, interval: 56 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 3675534 Average: 2.8920 StdDev: 29.36 Min: 0 Median: 1.4922 Max: 11104 Percentiles: P50: 1.49 P75: 1.88 P99: 6.88 P99.9: 153.40 P99.99: 389.73 ------------------------------------------------------ [ 0, 1 ] 656643 17.865% 17.865% #### ( 1, 2 ] 2399854 65.293% 83.158% ############# ( 2, 3 ] 371235 10.100% 93.258% ## ( 3, 4 ] 119618 3.254% 96.513% # ( 4, 6 ] 85805 2.334% 98.847% ( 6, 10 ] 25672 0.698% 99.545% ( 10, 15 ] 3756 0.102% 99.648% ( 15, 22 ] 597 0.016% 99.664% ( 22, 34 ] 53 0.001% 99.665% ( 34, 51 ] 55 0.001% 99.667% ( 51, 76 ] 95 0.003% 99.669% ( 76, 110 ] 4909 0.134% 99.803% ( 110, 170 ] 4931 0.134% 99.937% ( 170, 250 ] 1153 0.031% 99.968% ( 250, 380 ] 760 0.021% 99.989% ( 380, 580 ] 626 0.017% 100.006% ( 580, 870 ] 297 0.008% 100.014% ( 870, 1300 ] 85 0.002% 100.017% ( 1300, 1900 ] 57 0.002% 100.018% ( 1900, 2900 ] 63 0.002% 100.020% ( 2900, 4400 ] 81 0.002% 100.022% ( 4400, 6600 ] 16 0.000% 100.023% ( 6600, 9900 ] 8 0.000% 100.023% ( 9900, 14000 ] 1 0.000% 100.023% ** Level 1 read latency histogram (micros): Count: 1544198 Average: 5.2602 StdDev: 86.73 Min: 0 Median: 1.6727 Max: 11123 Percentiles: P50: 1.67 P75: 2.41 P99: 8.91 P99.9: 138.42 P99.99: 445.77 ------------------------------------------------------ [ 0, 1 ] 194369 12.587% 12.587% ### ( 1, 2 ] 858883 55.620% 68.207% ########### ( 2, 3 ] 254161 16.459% 84.666% ### ( 3, 4 ] 101487 6.572% 91.238% # ( 4, 6 ] 100955 6.538% 97.776% # ( 6, 10 ] 26024 1.685% 99.461% ( 10, 15 ] 4281 0.277% 99.739% ( 15, 22 ] 642 0.042% 99.780% ( 22, 34 ] 35 0.002% 99.782% ( 34, 51 ] 21 0.001% 99.784% ( 51, 76 ] 166 0.011% 99.794% ( 76, 110 ] 1159 0.075% 99.870% ( 110, 170 ] 994 0.064% 99.934% ( 170, 250 ] 324 0.021% 99.955% ( 250, 380 ] 365 0.024% 99.979% ( 380, 580 ] 540 0.035% 100.013% ( 580, 870 ] 476 0.031% 100.044% ( 870, 1300 ] 372 0.024% 100.068% ( 1300, 1900 ] 276 0.018% 100.086% ( 1900, 2900 ] 288 0.019% 100.105% ( 2900, 4400 ] 294 0.019% 100.124% ( 4400, 6600 ] 69 0.004% 100.128% ( 6600, 9900 ] 43 0.003% 100.131% ( 9900, 14000 ] 1 0.000% 100.131% ** Level 2 read latency histogram (micros): Count: 95457 Average: 2.2514 StdDev: 21.40 Min: 1 Median: 1.4405 Max: 3846 Percentiles: P50: 1.44 P75: 1.83 P99: 5.60 P99.9: 10.17 P99.99: 645.87 ------------------------------------------------------ [ 0, 1 ] 21066 22.069% 22.069% #### ( 1, 2 ] 60526 63.407% 85.475% ############# ( 2, 3 ] 8059 8.443% 93.918% ## ( 3, 4 ] 3050 3.195% 97.113% # ( 4, 6 ] 2257 2.364% 99.477% ( 6, 10 ] 401 0.420% 99.897% ( 10, 15 ] 73 0.076% 99.974% ( 15, 22 ] 7 0.007% 99.981% ( 22, 34 ] 1 0.001% 99.982% ( 250, 380 ] 2 0.002% 99.984% ( 380, 580 ] 5 0.005% 99.990% ( 580, 870 ] 2 0.002% 99.992% ( 870, 1300 ] 4 0.004% 99.996% ( 1900, 2900 ] 2 0.002% 99.998% ( 2900, 4400 ] 2 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 289604 Average: 12.2570 StdDev: 139.07 Min: 1 Median: 1.9223 Max: 9710 Percentiles: P50: 1.92 P75: 2.90 P99: 12.82 P99.9: 1217.14 P99.99: 1760.20 ------------------------------------------------------ [ 0, 1 ] 8024 2.771% 2.771% # ( 1, 2 ] 148304 51.209% 53.980% ########## ( 2, 3 ] 67769 23.401% 77.380% ##### ( 3, 4 ] 30649 10.583% 87.964% ## ( 4, 6 ] 26848 9.271% 97.234% ## ( 6, 10 ] 4629 1.598% 98.833% ( 10, 15 ] 864 0.298% 99.131% ( 15, 22 ] 129 0.045% 99.175% ( 22, 34 ] 30 0.010% 99.186% ( 34, 51 ] 10 0.003% 99.189% ( 51, 76 ] 5 0.002% 99.191% ( 76, 110 ] 64 0.022% 99.213% ( 110, 170 ] 108 0.037% 99.250% ( 170, 250 ] 171 0.059% 99.309% ( 250, 380 ] 296 0.102% 99.412% ( 380, 580 ] 504 0.174% 99.586% ( 580, 870 ] 537 0.185% 99.771% ( 870, 1300 ] 465 0.161% 99.932% ( 1300, 1900 ] 223 0.077% 100.009% ( 1900, 2900 ] 146 0.050% 100.059% ( 2900, 4400 ] 147 0.051% 100.110% ( 4400, 6600 ] 36 0.012% 100.122% ( 6600, 9900 ] 9 0.003% 100.125% ** Level 4 read latency histogram (micros): Count: 14474 Average: 12.5648 StdDev: 137.05 Min: 1 Median: 1.9228 Max: 5457 Percentiles: P50: 1.92 P75: 2.83 P99: 20.48 P99.9: 2311.45 P99.99: 4128.61 ------------------------------------------------------ [ 0, 1 ] 124 0.857% 0.857% ( 1, 2 ] 7708 53.254% 54.111% ########### ( 2, 3 ] 3657 25.266% 79.377% ##### ( 3, 4 ] 1385 9.569% 88.946% ## ( 4, 6 ] 1272 8.788% 97.734% ## ( 6, 10 ] 141 0.974% 98.708% ( 10, 15 ] 36 0.249% 98.957% ( 15, 22 ] 8 0.055% 99.012% ( 22, 34 ] 2 0.014% 99.026% ( 34, 51 ] 2 0.014% 99.040% ( 76, 110 ] 5 0.035% 99.074% ( 110, 170 ] 5 0.035% 99.109% ( 170, 250 ] 19 0.131% 99.240% ( 250, 380 ] 9 0.062% 99.302% ( 380, 580 ] 18 0.124% 99.427% ( 580, 870 ] 28 0.193% 99.620% ( 870, 1300 ] 26 0.180% 99.800% ( 1300, 1900 ] 10 0.069% 99.869% ( 1900, 2900 ] 11 0.076% 99.945% ( 2900, 4400 ] 8 0.055% 100.000% ( 4400, 6600 ] 2 0.014% 100.014% ** Level 5 read latency histogram (micros): Count: 100 Average: 711.3800 StdDev: 891.20 Min: 83 Median: 204.2857 Max: 3788 Percentiles: P50: 204.29 P75: 1042.00 P99: 3788.00 P99.9: 3788.00 P99.99: 3788.00 ------------------------------------------------------ ( 76, 110 ] 22 22.000% 22.000% #### ( 110, 170 ] 25 25.000% 47.000% ##### ( 170, 250 ] 7 7.000% 54.000% # ( 250, 380 ] 7 7.000% 61.000% # ( 380, 580 ] 4 4.000% 65.000% # ( 580, 870 ] 8 8.000% 73.000% ## ( 870, 1300 ] 5 5.000% 78.000% # ( 1300, 1900 ] 7 7.000% 85.000% # ( 1900, 2900 ] 11 11.000% 96.000% ## ( 2900, 4400 ] 4 4.000% 100.000% # ** DB Stats ** Uptime(secs): 49.3 total, 22.0 interval Cumulative writes: 0 writes, 8000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 7.69 GB, 159.79 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:26.767 H:M:S, 54.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 44.64 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:18.659 H:M:S, 84.6 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 10 num-running-flushes: 1 2024/11/28-02:40:27 ... thread 0: (1000000,9000000) ops and (196822.0,166286.1) ops/second in (5.080732,54.123589) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 11/5 2.51 GB 119.5 8.5 0.0 8.5 17.0 8.5 0.0 2.0 137.4 275.5 63.27 54.96 147 0.430 8824K 16K 0.0 0.0 L1 8/8 792.21 MB 0.0 8.5 5.8 2.8 8.4 5.7 0.2 1.5 225.5 222.5 38.80 36.59 4 9.700 8597K 38K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.4 0.2 0.2 0.4 0.2 4.9 2.0 250.2 250.0 1.51 1.46 2 0.755 383K 205 0.0 0.0 L3 19/0 959.42 MB 1.0 3.1 1.6 1.5 3.1 1.6 3.6 1.9 135.3 134.5 23.43 14.42 12 1.952 3219K 18K 0.0 0.0 L4 157/0 9.49 GB 1.0 4.6 3.6 1.0 4.6 3.6 1.6 1.3 125.8 125.2 37.52 21.50 38 0.987 4714K 20K 0.0 0.0 L5 1104/0 90.80 GB 0.9 0.0 0.0 0.0 0.0 0.0 5.2 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1299/13 104.51 GB 0.0 25.1 11.2 13.9 33.5 19.6 15.6 3.9 156.3 208.4 164.53 128.94 203 0.810 25M 94K 0.0 0.0 Int 0/0 0.00 KB 0.0 25.1 11.2 13.9 33.5 19.6 15.5 3.9 156.3 208.4 164.53 128.94 203 0.810 25M 94K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 25.1 11.2 13.9 24.9 11.0 0.0 0.0 189.3 188.0 135.79 106.59 81 1.676 25M 94K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 8.6 8.6 0.0 0.0 0.0 304.7 28.74 22.36 122 0.236 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 54.4 total, 54.1 interval Flush(GB): cumulative 8.551, interval 8.551 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 33.48 GB write, 630.83 MB/s write, 25.11 GB read, 472.99 MB/s read, 164.5 seconds Interval compaction: 33.48 GB write, 633.50 MB/s write, 25.11 GB read, 474.99 MB/s read, 164.5 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 12, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 12, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 64, pending-compaction-bytes-delays: 10, pending-compaction-bytes-stops: 0, total-delays: 22, total-stops: 64, interval: 86 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 4087339 Average: 3.1669 StdDev: 40.19 Min: 0 Median: 1.5219 Max: 11104 Percentiles: P50: 1.52 P75: 1.91 P99: 7.42 P99.9: 155.29 P99.99: 506.23 ------------------------------------------------------ [ 0, 1 ] 676815 16.559% 16.559% ### ( 1, 2 ] 2618848 64.072% 80.631% ############# ( 2, 3 ] 463090 11.330% 91.961% ## ( 3, 4 ] 153099 3.746% 95.707% # ( 4, 6 ] 122488 2.997% 98.703% # ( 6, 10 ] 34188 0.836% 99.540% ( 10, 15 ] 5120 0.125% 99.665% ( 15, 22 ] 747 0.018% 99.683% ( 22, 34 ] 58 0.001% 99.685% ( 34, 51 ] 60 0.001% 99.686% ( 51, 76 ] 96 0.002% 99.689% ( 76, 110 ] 4911 0.120% 99.809% ( 110, 170 ] 4944 0.121% 99.930% ( 170, 250 ] 1181 0.029% 99.959% ( 250, 380 ] 822 0.020% 99.979% ( 380, 580 ] 734 0.018% 99.997% ( 580, 870 ] 412 0.010% 100.007% ( 870, 1300 ] 175 0.004% 100.011% ( 1300, 1900 ] 125 0.003% 100.014% ( 1900, 2900 ] 143 0.003% 100.018% ( 2900, 4400 ] 203 0.005% 100.023% ( 4400, 6600 ] 43 0.001% 100.024% ( 6600, 9900 ] 13 0.000% 100.024% ( 9900, 14000 ] 1 0.000% 100.024% ** Level 1 read latency histogram (micros): Count: 1925218 Average: 6.0558 StdDev: 100.28 Min: 0 Median: 1.7268 Max: 11604 Percentiles: P50: 1.73 P75: 2.56 P99: 9.11 P99.9: 190.78 P99.99: 708.86 ------------------------------------------------------ [ 0, 1 ] 201692 10.476% 10.476% ## ( 1, 2 ] 1046923 54.379% 64.856% ########### ( 2, 3 ] 349541 18.156% 83.012% #### ( 3, 4 ] 140001 7.272% 90.284% # ( 4, 6 ] 139860 7.265% 97.548% # ( 6, 10 ] 35974 1.869% 99.417% ( 10, 15 ] 5832 0.303% 99.720% ( 15, 22 ] 829 0.043% 99.763% ( 22, 34 ] 41 0.002% 99.765% ( 34, 51 ] 27 0.001% 99.766% ( 51, 76 ] 171 0.009% 99.775% ( 76, 110 ] 1206 0.063% 99.838% ( 110, 170 ] 1095 0.057% 99.895% ( 170, 250 ] 388 0.020% 99.915% ( 250, 380 ] 462 0.024% 99.939% ( 380, 580 ] 688 0.036% 99.975% ( 580, 870 ] 665 0.035% 100.009% ( 870, 1300 ] 549 0.029% 100.038% ( 1300, 1900 ] 418 0.022% 100.059% ( 1900, 2900 ] 489 0.025% 100.085% ( 2900, 4400 ] 493 0.026% 100.110% ( 4400, 6600 ] 140 0.007% 100.118% ( 6600, 9900 ] 65 0.003% 100.121% ( 9900, 14000 ] 3 0.000% 100.121% ** Level 2 read latency histogram (micros): Count: 95457 Average: 2.2514 StdDev: 21.40 Min: 1 Median: 1.4405 Max: 3846 Percentiles: P50: 1.44 P75: 1.83 P99: 5.60 P99.9: 10.17 P99.99: 645.87 ------------------------------------------------------ [ 0, 1 ] 21066 22.069% 22.069% #### ( 1, 2 ] 60526 63.407% 85.475% ############# ( 2, 3 ] 8059 8.443% 93.918% ## ( 3, 4 ] 3050 3.195% 97.113% # ( 4, 6 ] 2257 2.364% 99.477% ( 6, 10 ] 401 0.420% 99.897% ( 10, 15 ] 73 0.076% 99.974% ( 15, 22 ] 7 0.007% 99.981% ( 22, 34 ] 1 0.001% 99.982% ( 250, 380 ] 2 0.002% 99.984% ( 380, 580 ] 5 0.005% 99.990% ( 580, 870 ] 2 0.002% 99.992% ( 870, 1300 ] 4 0.004% 99.996% ( 1900, 2900 ] 2 0.002% 99.998% ( 2900, 4400 ] 2 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 675116 Average: 10.5793 StdDev: 131.42 Min: 1 Median: 1.9754 Max: 9710 Percentiles: P50: 1.98 P75: 2.97 P99: 9.75 P99.9: 1100.60 P99.99: 1644.80 ------------------------------------------------------ [ 0, 1 ] 12267 1.817% 1.817% ( 1, 2 ] 333481 49.396% 51.213% ########## ( 2, 3 ] 166122 24.606% 75.820% ##### ( 3, 4 ] 75415 11.171% 86.990% ## ( 4, 6 ] 70122 10.387% 97.377% ## ( 6, 10 ] 11682 1.730% 99.107% ( 10, 15 ] 2127 0.315% 99.422% ( 15, 22 ] 263 0.039% 99.461% ( 22, 34 ] 39 0.006% 99.467% ( 34, 51 ] 18 0.003% 99.470% ( 51, 76 ] 13 0.002% 99.472% ( 76, 110 ] 69 0.010% 99.482% ( 110, 170 ] 124 0.018% 99.500% ( 170, 250 ] 218 0.032% 99.533% ( 250, 380 ] 416 0.062% 99.594% ( 380, 580 ] 756 0.112% 99.706% ( 580, 870 ] 882 0.131% 99.837% ( 870, 1300 ] 796 0.118% 99.955% ( 1300, 1900 ] 415 0.061% 100.016% ( 1900, 2900 ] 304 0.045% 100.061% ( 2900, 4400 ] 344 0.051% 100.112% ( 4400, 6600 ] 94 0.014% 100.126% ( 6600, 9900 ] 13 0.002% 100.128% ** Level 4 read latency histogram (micros): Count: 124401 Average: 11.7515 StdDev: 146.23 Min: 1 Median: 2.0076 Max: 11505 Percentiles: P50: 2.01 P75: 2.98 P99: 12.06 P99.9: 2302.62 P99.99: 3973.55 ------------------------------------------------------ [ 0, 1 ] 1112 0.894% 0.894% ( 1, 2 ] 60844 48.910% 49.803% ########## ( 2, 3 ] 32043 25.758% 75.561% ##### ( 3, 4 ] 13398 10.770% 86.331% ## ( 4, 6 ] 12853 10.332% 96.663% ## ( 6, 10 ] 2709 2.178% 98.841% ( 10, 15 ] 481 0.387% 99.227% ( 15, 22 ] 64 0.051% 99.279% ( 22, 34 ] 6 0.005% 99.284% ( 34, 51 ] 5 0.004% 99.288% ( 76, 110 ] 27 0.022% 99.309% ( 110, 170 ] 38 0.031% 99.340% ( 170, 250 ] 96 0.077% 99.417% ( 250, 380 ] 79 0.064% 99.481% ( 380, 580 ] 115 0.092% 99.573% ( 580, 870 ] 151 0.121% 99.695% ( 870, 1300 ] 153 0.123% 99.818% ( 1300, 1900 ] 72 0.058% 99.875% ( 1900, 2900 ] 76 0.061% 99.936% ( 2900, 4400 ] 93 0.075% 100.011% ( 4400, 6600 ] 14 0.011% 100.023% ( 6600, 9900 ] 1 0.001% 100.023% ( 9900, 14000 ] 1 0.001% 100.024% ** Level 5 read latency histogram (micros): Count: 320 Average: 1380.7781 StdDev: 1540.46 Min: 83 Median: 771.1364 Max: 10622 Percentiles: P50: 771.14 P75: 2033.33 P99: 6568.57 P99.9: 10622.00 P99.99: 10622.00 ------------------------------------------------------ ( 76, 110 ] 26 8.125% 8.125% ## ( 110, 170 ] 38 11.875% 20.000% ## ( 170, 250 ] 12 3.750% 23.750% # ( 250, 380 ] 30 9.375% 33.125% ## ( 380, 580 ] 25 7.812% 40.938% ## ( 580, 870 ] 44 13.750% 54.688% ### ( 870, 1300 ] 27 8.438% 63.125% ## ( 1300, 1900 ] 34 10.625% 73.750% ## ( 1900, 2900 ] 30 9.375% 83.125% ## ( 2900, 4400 ] 37 11.562% 94.688% ## ( 4400, 6600 ] 14 4.375% 99.062% # ( 6600, 9900 ] 2 0.625% 99.688% ( 9900, 14000 ] 1 0.312% 100.000% ** DB Stats ** Uptime(secs): 54.4 total, 5.1 interval Cumulative writes: 0 writes, 9000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 8.65 GB, 162.96 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:29.008 H:M:S, 53.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 193.71 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:2.241 H:M:S, 44.1 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/28-02:40:30 ... thread 0: (1000000,10000000) ops and (323882.1,174791.2) ops/second in (3.087543,57.211132) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 11/11 2.33 GB 0.0 9.5 0.0 9.5 19.0 9.5 0.0 2.0 139.3 277.5 70.07 61.38 164 0.427 9912K 17K 0.0 0.0 L1 27/27 1.87 GB 0.0 10.4 6.9 3.5 10.3 6.8 0.2 1.5 211.9 209.4 50.36 45.07 5 10.071 9742K 38K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.4 0.2 0.2 0.4 0.2 4.9 2.0 250.2 250.0 1.51 1.46 2 0.755 383K 205 0.0 0.0 L3 19/0 959.42 MB 1.0 3.1 1.6 1.5 3.1 1.6 3.6 1.9 135.3 134.5 23.43 14.42 12 1.952 3219K 18K 0.0 0.0 L4 157/0 9.49 GB 1.0 4.6 3.6 1.0 4.6 3.6 1.6 1.3 125.8 125.2 37.52 21.50 38 0.987 4714K 20K 0.0 0.0 L5 1104/0 90.80 GB 0.9 0.0 0.0 0.0 0.0 0.0 5.2 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1318/38 105.43 GB 0.0 28.0 12.3 15.7 37.3 21.6 15.6 3.9 156.9 209.0 182.87 143.84 221 0.827 27M 95K 0.0 0.0 Int 0/0 0.00 KB 0.0 28.0 12.3 15.7 37.3 21.6 15.5 3.9 156.9 209.0 182.87 143.84 221 0.827 27M 95K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 28.0 12.3 15.7 27.8 12.1 0.0 0.0 189.5 188.3 151.44 119.06 86 1.761 27M 95K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 9.5 9.5 0.0 0.0 0.0 308.6 31.44 24.78 135 0.233 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 57.4 total, 57.2 interval Flush(GB): cumulative 9.474, interval 9.474 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 37.32 GB write, 665.25 MB/s write, 28.03 GB read, 499.63 MB/s read, 182.9 seconds Interval compaction: 37.32 GB write, 667.92 MB/s write, 28.03 GB read, 501.64 MB/s read, 182.9 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 12, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 12, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 68, pending-compaction-bytes-delays: 10, pending-compaction-bytes-stops: 0, total-delays: 22, total-stops: 68, interval: 90 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 4327509 Average: 3.1160 StdDev: 39.14 Min: 0 Median: 1.5221 Max: 11104 Percentiles: P50: 1.52 P75: 1.91 P99: 7.25 P99.9: 152.34 P99.99: 493.08 ------------------------------------------------------ [ 0, 1 ] 712229 16.458% 16.458% ### ( 1, 2 ] 2780183 64.244% 80.703% ############# ( 2, 3 ] 492176 11.373% 92.076% ## ( 3, 4 ] 161119 3.723% 95.799% # ( 4, 6 ] 127481 2.946% 98.745% # ( 6, 10 ] 35301 0.816% 99.560% ( 10, 15 ] 5289 0.122% 99.683% ( 15, 22 ] 756 0.017% 99.700% ( 22, 34 ] 61 0.001% 99.702% ( 34, 51 ] 62 0.001% 99.703% ( 51, 76 ] 98 0.002% 99.705% ( 76, 110 ] 4929 0.114% 99.819% ( 110, 170 ] 4956 0.115% 99.934% ( 170, 250 ] 1190 0.027% 99.961% ( 250, 380 ] 829 0.019% 99.980% ( 380, 580 ] 738 0.017% 99.997% ( 580, 870 ] 424 0.010% 100.007% ( 870, 1300 ] 179 0.004% 100.011% ( 1300, 1900 ] 125 0.003% 100.014% ( 1900, 2900 ] 143 0.003% 100.018% ( 2900, 4400 ] 204 0.005% 100.022% ( 4400, 6600 ] 43 0.001% 100.023% ( 6600, 9900 ] 13 0.000% 100.024% ( 9900, 14000 ] 1 0.000% 100.024% ** Level 1 read latency histogram (micros): Count: 2056754 Average: 5.8641 StdDev: 97.19 Min: 0 Median: 1.7166 Max: 11604 Percentiles: P50: 1.72 P75: 2.52 P99: 9.07 P99.9: 191.58 P99.99: 718.15 ------------------------------------------------------ [ 0, 1 ] 214733 10.440% 10.440% ## ( 1, 2 ] 1135427 55.205% 65.645% ########### ( 2, 3 ] 369587 17.969% 83.615% #### ( 3, 4 ] 144199 7.011% 90.626% # ( 4, 6 ] 142997 6.953% 97.578% # ( 6, 10 ] 38069 1.851% 99.429% ( 10, 15 ] 5962 0.290% 99.719% ( 15, 22 ] 844 0.041% 99.760% ( 22, 34 ] 43 0.002% 99.762% ( 34, 51 ] 28 0.001% 99.763% ( 51, 76 ] 183 0.009% 99.772% ( 76, 110 ] 1290 0.063% 99.835% ( 110, 170 ] 1219 0.059% 99.894% ( 170, 250 ] 431 0.021% 99.915% ( 250, 380 ] 497 0.024% 99.939% ( 380, 580 ] 713 0.035% 99.974% ( 580, 870 ] 685 0.033% 100.007% ( 870, 1300 ] 566 0.028% 100.035% ( 1300, 1900 ] 421 0.020% 100.055% ( 1900, 2900 ] 492 0.024% 100.079% ( 2900, 4400 ] 494 0.024% 100.103% ( 4400, 6600 ] 140 0.007% 100.110% ( 6600, 9900 ] 65 0.003% 100.113% ( 9900, 14000 ] 3 0.000% 100.113% ** Level 2 read latency histogram (micros): Count: 95457 Average: 2.2514 StdDev: 21.40 Min: 1 Median: 1.4405 Max: 3846 Percentiles: P50: 1.44 P75: 1.83 P99: 5.60 P99.9: 10.17 P99.99: 645.87 ------------------------------------------------------ [ 0, 1 ] 21066 22.069% 22.069% #### ( 1, 2 ] 60526 63.407% 85.475% ############# ( 2, 3 ] 8059 8.443% 93.918% ## ( 3, 4 ] 3050 3.195% 97.113% # ( 4, 6 ] 2257 2.364% 99.477% ( 6, 10 ] 401 0.420% 99.897% ( 10, 15 ] 73 0.076% 99.974% ( 15, 22 ] 7 0.007% 99.981% ( 22, 34 ] 1 0.001% 99.982% ( 250, 380 ] 2 0.002% 99.984% ( 380, 580 ] 5 0.005% 99.990% ( 580, 870 ] 2 0.002% 99.992% ( 870, 1300 ] 4 0.004% 99.996% ( 1900, 2900 ] 2 0.002% 99.998% ( 2900, 4400 ] 2 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 675116 Average: 10.5793 StdDev: 131.42 Min: 1 Median: 1.9754 Max: 9710 Percentiles: P50: 1.98 P75: 2.97 P99: 9.75 P99.9: 1100.60 P99.99: 1644.80 ------------------------------------------------------ [ 0, 1 ] 12267 1.817% 1.817% ( 1, 2 ] 333481 49.396% 51.213% ########## ( 2, 3 ] 166122 24.606% 75.820% ##### ( 3, 4 ] 75415 11.171% 86.990% ## ( 4, 6 ] 70122 10.387% 97.377% ## ( 6, 10 ] 11682 1.730% 99.107% ( 10, 15 ] 2127 0.315% 99.422% ( 15, 22 ] 263 0.039% 99.461% ( 22, 34 ] 39 0.006% 99.467% ( 34, 51 ] 18 0.003% 99.470% ( 51, 76 ] 13 0.002% 99.472% ( 76, 110 ] 69 0.010% 99.482% ( 110, 170 ] 124 0.018% 99.500% ( 170, 250 ] 218 0.032% 99.533% ( 250, 380 ] 416 0.062% 99.594% ( 380, 580 ] 756 0.112% 99.706% ( 580, 870 ] 882 0.131% 99.837% ( 870, 1300 ] 796 0.118% 99.955% ( 1300, 1900 ] 415 0.061% 100.016% ( 1900, 2900 ] 304 0.045% 100.061% ( 2900, 4400 ] 344 0.051% 100.112% ( 4400, 6600 ] 94 0.014% 100.126% ( 6600, 9900 ] 13 0.002% 100.128% ** Level 4 read latency histogram (micros): Count: 124401 Average: 11.7515 StdDev: 146.23 Min: 1 Median: 2.0076 Max: 11505 Percentiles: P50: 2.01 P75: 2.98 P99: 12.06 P99.9: 2302.62 P99.99: 3973.55 ------------------------------------------------------ [ 0, 1 ] 1112 0.894% 0.894% ( 1, 2 ] 60844 48.910% 49.803% ########## ( 2, 3 ] 32043 25.758% 75.561% ##### ( 3, 4 ] 13398 10.770% 86.331% ## ( 4, 6 ] 12853 10.332% 96.663% ## ( 6, 10 ] 2709 2.178% 98.841% ( 10, 15 ] 481 0.387% 99.227% ( 15, 22 ] 64 0.051% 99.279% ( 22, 34 ] 6 0.005% 99.284% ( 34, 51 ] 5 0.004% 99.288% ( 76, 110 ] 27 0.022% 99.309% ( 110, 170 ] 38 0.031% 99.340% ( 170, 250 ] 96 0.077% 99.417% ( 250, 380 ] 79 0.064% 99.481% ( 380, 580 ] 115 0.092% 99.573% ( 580, 870 ] 151 0.121% 99.695% ( 870, 1300 ] 153 0.123% 99.818% ( 1300, 1900 ] 72 0.058% 99.875% ( 1900, 2900 ] 76 0.061% 99.936% ( 2900, 4400 ] 93 0.075% 100.011% ( 4400, 6600 ] 14 0.011% 100.023% ( 6600, 9900 ] 1 0.001% 100.023% ( 9900, 14000 ] 1 0.001% 100.024% ** Level 5 read latency histogram (micros): Count: 320 Average: 1380.7781 StdDev: 1540.46 Min: 83 Median: 771.1364 Max: 10622 Percentiles: P50: 771.14 P75: 2033.33 P99: 6568.57 P99.9: 10622.00 P99.99: 10622.00 ------------------------------------------------------ ( 76, 110 ] 26 8.125% 8.125% ## ( 110, 170 ] 38 11.875% 20.000% ## ( 170, 250 ] 12 3.750% 23.750% # ( 250, 380 ] 30 9.375% 33.125% ## ( 380, 580 ] 25 7.812% 40.938% ## ( 580, 870 ] 44 13.750% 54.688% ### ( 870, 1300 ] 27 8.438% 63.125% ## ( 1300, 1900 ] 34 10.625% 73.750% ## ( 1900, 2900 ] 30 9.375% 83.125% ## ( 2900, 4400 ] 37 11.562% 94.688% ## ( 4400, 6600 ] 14 4.375% 99.062% # ( 6600, 9900 ] 2 0.625% 99.688% ( 9900, 14000 ] 1 0.312% 100.000% ** DB Stats ** Uptime(secs): 57.4 total, 3.1 interval Cumulative writes: 0 writes, 10M keys, 0 commit groups, 0.0 writes per commit group, ingest: 9.61 GB, 171.33 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:29.401 H:M:S, 51.2 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 318.77 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.393 H:M:S, 12.7 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 100000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 96893.3 MB (estimated) FileSize: 96893.3 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] overwrite : 5.537 micros/op 180591 ops/sec 60.003 seconds 10835999 operations; 175.0 MB/s Microseconds per write: Count: 10835999 Average: 5.5374 StdDev: 557.88 Min: 1 Median: 1.7634 Max: 866216 Percentiles: P50: 1.76 P75: 2.79 P99: 8.69 P99.9: 1086.32 P99.99: 2613.79 ------------------------------------------------------ [ 0, 1 ] 1236713 11.413% 11.413% ## ( 1, 2 ] 5477229 50.547% 61.960% ########## ( 2, 3 ] 1788505 16.505% 78.465% ### ( 3, 4 ] 1538034 14.194% 92.659% ### ( 4, 6 ] 615042 5.676% 98.334% # ( 6, 10 ] 107239 0.990% 99.324% ( 10, 15 ] 33306 0.307% 99.631% ( 15, 22 ] 8795 0.081% 99.713% ( 22, 34 ] 1757 0.016% 99.729% ( 34, 51 ] 220 0.002% 99.731% ( 51, 76 ] 37 0.000% 99.731% ( 76, 110 ] 7510 0.069% 99.801% ( 110, 170 ] 2993 0.028% 99.828% ( 170, 250 ] 327 0.003% 99.831% ( 250, 380 ] 120 0.001% 99.832% ( 380, 580 ] 28 0.000% 99.833% ( 580, 870 ] 25 0.000% 99.833% ( 870, 1300 ] 14477 0.134% 99.966% ( 1300, 1900 ] 33 0.000% 99.967% ( 1900, 2900 ] 3538 0.033% 99.999% ( 2900, 4400 ] 36 0.000% 100.000% ( 4400, 6600 ] 2 0.000% 100.000% ( 6600, 9900 ] 2 0.000% 100.000% ( 9900, 14000 ] 4 0.000% 100.000% ( 14000, 22000 ] 1 0.000% 100.000% ( 22000, 33000 ] 2 0.000% 100.000% ( 50000, 75000 ] 1 0.000% 100.000% ( 110000, 170000 ] 1 0.000% 100.000% ( 170000, 250000 ] 17 0.000% 100.000% ( 250000, 380000 ] 1 0.000% 100.000% ( 570000, 860000 ] 3 0.000% 100.000% ( 860000, 1200000 ] 1 0.000% 100.000% STATISTICS: rocksdb.block.cache.miss COUNT : 0 rocksdb.block.cache.hit COUNT : 0 rocksdb.block.cache.add COUNT : 0 rocksdb.block.cache.add.failures COUNT : 0 rocksdb.block.cache.index.miss COUNT : 0 rocksdb.block.cache.index.hit COUNT : 0 rocksdb.block.cache.index.add COUNT : 0 rocksdb.block.cache.index.bytes.insert COUNT : 0 rocksdb.block.cache.filter.miss COUNT : 0 rocksdb.block.cache.filter.hit COUNT : 0 rocksdb.block.cache.filter.add COUNT : 0 rocksdb.block.cache.filter.bytes.insert COUNT : 0 rocksdb.block.cache.data.miss COUNT : 0 rocksdb.block.cache.data.hit COUNT : 0 rocksdb.block.cache.data.add COUNT : 0 rocksdb.block.cache.data.bytes.insert COUNT : 0 rocksdb.block.cache.bytes.read COUNT : 0 rocksdb.block.cache.bytes.write COUNT : 0 rocksdb.bloom.filter.useful COUNT : 0 rocksdb.bloom.filter.full.positive COUNT : 0 rocksdb.bloom.filter.full.true.positive COUNT : 0 rocksdb.persistent.cache.hit COUNT : 0 rocksdb.persistent.cache.miss COUNT : 0 rocksdb.sim.block.cache.hit COUNT : 0 rocksdb.sim.block.cache.miss COUNT : 0 rocksdb.memtable.hit COUNT : 0 rocksdb.memtable.miss COUNT : 0 rocksdb.l0.hit COUNT : 0 rocksdb.l1.hit COUNT : 0 rocksdb.l2andup.hit COUNT : 0 rocksdb.compaction.key.drop.new COUNT : 197222 rocksdb.compaction.key.drop.obsolete COUNT : 0 rocksdb.compaction.key.drop.range_del COUNT : 0 rocksdb.compaction.key.drop.user COUNT : 0 rocksdb.compaction.range_del.drop.obsolete COUNT : 0 rocksdb.compaction.optimized.del.drop.obsolete COUNT : 0 rocksdb.compaction.cancelled COUNT : 0 rocksdb.number.keys.written COUNT : 10835999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 11182750968 rocksdb.bytes.read COUNT : 0 rocksdb.number.db.seek COUNT : 0 rocksdb.number.db.next COUNT : 0 rocksdb.number.db.prev COUNT : 0 rocksdb.number.db.seek.found COUNT : 0 rocksdb.number.db.next.found COUNT : 0 rocksdb.number.db.prev.found COUNT : 0 rocksdb.db.iter.bytes.read COUNT : 0 rocksdb.no.file.opens COUNT : 573 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 29933785 rocksdb.db.mutex.wait.micros COUNT : 0 rocksdb.number.multiget.get COUNT : 0 rocksdb.number.multiget.keys.read COUNT : 0 rocksdb.number.multiget.bytes.read COUNT : 0 rocksdb.number.merge.failures COUNT : 0 rocksdb.bloom.filter.prefix.checked COUNT : 0 rocksdb.bloom.filter.prefix.useful COUNT : 0 rocksdb.number.reseeks.iteration COUNT : 0 rocksdb.getupdatessince.calls COUNT : 0 rocksdb.wal.synced COUNT : 0 rocksdb.wal.bytes COUNT : 0 rocksdb.write.self COUNT : 0 rocksdb.write.other COUNT : 0 rocksdb.write.wal COUNT : 0 rocksdb.compact.read.bytes COUNT : 31393557954 rocksdb.compact.write.bytes COUNT : 31188338562 rocksdb.flush.write.bytes COUNT : 11097362960 rocksdb.compact.read.marked.bytes COUNT : 0 rocksdb.compact.read.periodic.bytes COUNT : 0 rocksdb.compact.read.ttl.bytes COUNT : 0 rocksdb.compact.write.marked.bytes COUNT : 0 rocksdb.compact.write.periodic.bytes COUNT : 0 rocksdb.compact.write.ttl.bytes COUNT : 0 rocksdb.number.direct.load.table.properties COUNT : 71 rocksdb.number.superversion_acquires COUNT : 0 rocksdb.number.superversion_releases COUNT : 0 rocksdb.number.superversion_cleanups COUNT : 0 rocksdb.number.block.compressed COUNT : 0 rocksdb.number.block.decompressed COUNT : 0 rocksdb.number.block.not_compressed COUNT : 0 rocksdb.merge.operation.time.nanos COUNT : 0 rocksdb.filter.operation.time.nanos COUNT : 0 rocksdb.row.cache.hit COUNT : 0 rocksdb.row.cache.miss COUNT : 0 rocksdb.read.amp.estimate.useful.bytes COUNT : 0 rocksdb.read.amp.total.read.bytes COUNT : 0 rocksdb.number.rate_limiter.drains COUNT : 0 rocksdb.number.iter.skip COUNT : 0 rocksdb.blobdb.num.put COUNT : 0 rocksdb.blobdb.num.write COUNT : 0 rocksdb.blobdb.num.get COUNT : 0 rocksdb.blobdb.num.multiget COUNT : 0 rocksdb.blobdb.num.seek COUNT : 0 rocksdb.blobdb.num.next COUNT : 0 rocksdb.blobdb.num.prev COUNT : 0 rocksdb.blobdb.num.keys.written COUNT : 0 rocksdb.blobdb.num.keys.read COUNT : 0 rocksdb.blobdb.bytes.written COUNT : 0 rocksdb.blobdb.bytes.read COUNT : 0 rocksdb.blobdb.write.inlined COUNT : 0 rocksdb.blobdb.write.inlined.ttl COUNT : 0 rocksdb.blobdb.write.blob COUNT : 0 rocksdb.blobdb.write.blob.ttl COUNT : 0 rocksdb.blobdb.blob.file.bytes.written COUNT : 0 rocksdb.blobdb.blob.file.bytes.read COUNT : 0 rocksdb.blobdb.blob.file.synced COUNT : 0 rocksdb.blobdb.blob.index.expired.count COUNT : 0 rocksdb.blobdb.blob.index.expired.size COUNT : 0 rocksdb.blobdb.blob.index.evicted.count COUNT : 0 rocksdb.blobdb.blob.index.evicted.size COUNT : 0 rocksdb.blobdb.gc.num.files COUNT : 0 rocksdb.blobdb.gc.num.new.files COUNT : 0 rocksdb.blobdb.gc.failures COUNT : 0 rocksdb.blobdb.gc.num.keys.relocated COUNT : 0 rocksdb.blobdb.gc.bytes.relocated COUNT : 0 rocksdb.blobdb.fifo.num.files.evicted COUNT : 0 rocksdb.blobdb.fifo.num.keys.evicted COUNT : 0 rocksdb.blobdb.fifo.bytes.evicted COUNT : 0 rocksdb.txn.overhead.mutex.prepare COUNT : 0 rocksdb.txn.overhead.mutex.old.commit.map COUNT : 0 rocksdb.txn.overhead.duplicate.key COUNT : 0 rocksdb.txn.overhead.mutex.snapshot COUNT : 0 rocksdb.txn.get.tryagain COUNT : 0 rocksdb.number.multiget.keys.found COUNT : 0 rocksdb.num.iterator.created COUNT : 0 rocksdb.num.iterator.deleted COUNT : 0 rocksdb.block.cache.compression.dict.miss COUNT : 0 rocksdb.block.cache.compression.dict.hit COUNT : 0 rocksdb.block.cache.compression.dict.add COUNT : 0 rocksdb.block.cache.compression.dict.bytes.insert COUNT : 0 rocksdb.block.cache.add.redundant COUNT : 0 rocksdb.block.cache.index.add.redundant COUNT : 0 rocksdb.block.cache.filter.add.redundant COUNT : 0 rocksdb.block.cache.data.add.redundant COUNT : 0 rocksdb.block.cache.compression.dict.add.redundant COUNT : 0 rocksdb.files.marked.trash COUNT : 0 rocksdb.files.deleted.immediately COUNT : 330 rocksdb.error.handler.bg.errro.count COUNT : 0 rocksdb.error.handler.bg.io.errro.count COUNT : 0 rocksdb.error.handler.bg.retryable.io.errro.count COUNT : 0 rocksdb.error.handler.autoresume.count COUNT : 0 rocksdb.error.handler.autoresume.retry.total.count COUNT : 0 rocksdb.error.handler.autoresume.success.count COUNT : 0 rocksdb.memtable.payload.bytes.at.flush COUNT : 11008052224 rocksdb.memtable.garbage.bytes.at.flush COUNT : 4435968 rocksdb.secondary.cache.hits COUNT : 0 rocksdb.verify_checksum.read.bytes COUNT : 0 rocksdb.backup.read.bytes COUNT : 0 rocksdb.backup.write.bytes COUNT : 0 rocksdb.remote.compact.read.bytes COUNT : 0 rocksdb.remote.compact.write.bytes COUNT : 0 rocksdb.hot.file.read.bytes COUNT : 0 rocksdb.warm.file.read.bytes COUNT : 0 rocksdb.cold.file.read.bytes COUNT : 0 rocksdb.hot.file.read.count COUNT : 0 rocksdb.warm.file.read.count COUNT : 0 rocksdb.cold.file.read.count COUNT : 0 rocksdb.last.level.read.bytes COUNT : 0 rocksdb.last.level.read.count COUNT : 0 rocksdb.non.last.level.read.bytes COUNT : 31500759143 rocksdb.non.last.level.read.count COUNT : 7604886 rocksdb.block.checksum.compute.count COUNT : 7603811 rocksdb.multiget.coroutine.count COUNT : 0 rocksdb.blobdb.cache.miss COUNT : 0 rocksdb.blobdb.cache.hit COUNT : 0 rocksdb.blobdb.cache.add COUNT : 0 rocksdb.blobdb.cache.add.failures COUNT : 0 rocksdb.blobdb.cache.bytes.read COUNT : 0 rocksdb.blobdb.cache.bytes.write COUNT : 0 rocksdb.read.async.micros COUNT : 0 rocksdb.async.read.error.count COUNT : 0 rocksdb.secondary.cache.filter.hits COUNT : 0 rocksdb.secondary.cache.index.hits COUNT : 0 rocksdb.secondary.cache.data.hits COUNT : 0 rocksdb.table.open.prefetch.tail.miss COUNT : 0 rocksdb.table.open.prefetch.tail.hit COUNT : 0 rocksdb.db.get.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.db.write.micros P50 : 1.401424 P95 : 3.896697 P99 : 6.870344 P100 : 866214.000000 COUNT : 10835999 SUM : 54713079 rocksdb.compaction.times.micros P50 : 1117931.034483 P95 : 4960000.000000 P99 : 14960000.000000 P100 : 20016502.000000 COUNT : 88 SUM : 153573635 rocksdb.compaction.times.cpu_micros P50 : 940526.315789 P95 : 4960000.000000 P99 : 14960000.000000 P100 : 18695433.000000 COUNT : 88 SUM : 121161279 rocksdb.subcompaction.setup.times.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.table.sync.micros P50 : 700.833333 P95 : 7590.000000 P99 : 211600.000000 P100 : 365903.000000 COUNT : 148 SUM : 844689 rocksdb.compaction.outfile.sync.micros P50 : 1186.842105 P95 : 134923.076923 P99 : 288480.000000 P100 : 331307.000000 COUNT : 352 SUM : 9180863 rocksdb.wal.file.sync.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.manifest.file.sync.micros P50 : 102.272727 P95 : 1760.000000 P99 : 4137.500000 P100 : 5855.000000 COUNT : 270 SUM : 105493 rocksdb.table.open.io.micros P50 : 1714.130435 P95 : 9519.782609 P99 : 13513.347826 P100 : 18035.000000 COUNT : 573 SUM : 1447274 rocksdb.db.multiget.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.read.block.compaction.micros P50 : 3.665868 P95 : 7.775593 P99 : 11.122001 P100 : 12841.000000 COUNT : 7602323 SUM : 51065926 rocksdb.read.block.get.micros P50 : 561.632653 P95 : 3946.103896 P99 : 6236.592593 P100 : 10651.000000 COUNT : 1146 SUM : 1176029 rocksdb.write.raw.block.micros P50 : 0.513627 P95 : 0.975891 P99 : 2.828440 P100 : 13698.000000 COUNT : 10245633 SUM : 21794393 rocksdb.numfiles.in.singlecompaction P50 : 3.277778 P95 : 5.066667 P99 : 28.240000 P100 : 38.000000 COUNT : 148 SUM : 589 rocksdb.db.seek.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.db.write.stall P50 : 0.558060 P95 : 1147.233639 P99 : 2414.235696 P100 : 866018.000000 COUNT : 174049 SUM : 29946734 rocksdb.sst.read.micros P50 : 1.609758 P95 : 4.650069 P99 : 8.570288 P100 : 11604.000000 COUNT : 7605334 SUM : 35757307 rocksdb.num.subcompactions.scheduled P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.bytes.per.read P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.bytes.per.write P50 : 1032.000000 P95 : 1032.000000 P99 : 1032.000000 P100 : 1032.000000 COUNT : 10835999 SUM : 11182750968 rocksdb.bytes.per.multiget P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.bytes.compressed P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.bytes.decompressed P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.compression.times.nanos P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.decompression.times.nanos P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.read.num.merge_operands P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.key.size P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.value.size P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.write.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.get.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.multiget.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.seek.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.next.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.prev.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.blob.file.write.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.blob.file.read.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.blob.file.sync.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.compression.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.decompression.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.db.flush.micros P50 : 211980.198020 P95 : 456000.000000 P99 : 1004175.000000 P100 : 1004175.000000 COUNT : 148 SUM : 33937532 rocksdb.sst.batch.size P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.num.index.and.filter.blocks.read.per.level P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.num.sst.read.per.level P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.error.handler.autoresume.retry.count P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.async.read.bytes P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.poll.wait.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.prefetched.bytes.discarded P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 340 SUM : 0 rocksdb.multiget.io.batch.size P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.num.level.read.per.multiget P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.async.prefetch.abort.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.table.open.prefetch.tail.read.bytes P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0