[2024-12-17 09:33:22.083956] Starting SPDK v25.01-pre git sha1 e01cb43b8 / DPDK 24.03.0 initialization... [2024-12-17 09:33:22.084253] [ 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_pid3763445 ] Set seed to 1734424402077074 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-17 09:33:22.210102] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-17 09:33:22.316702] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-17 09:33:22.316747] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 3763445' to capture a snapshot of events at runtime. [2024-12-17 09:33:22.316757] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-12-17 09:33:22.316767] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-12-17 09:33:22.316775] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid3763445 for offline analysis/debug. [2024-12-17 09:33:22.318333] reactor.c: 995:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Tue Dec 17 09:33:30 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/12/17-09:33:33 ... thread 0: (1000000,1000000) ops and (341658.9,341658.9) ops/second in (2.926896,2.926896) 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 6/4 440.97 MB 18.9 0.0 0.0 0.0 0.9 0.9 0.0 1.0 0.0 354.4 2.49 2.22 12 0.207 0 0 0.0 0.0 L1 4/0 251.72 MB 25.2 0.2 0.2 0.0 0.2 0.2 0.2 1.0 242.7 242.4 1.04 1.00 1 1.038 255K 263 0.0 0.0 L2 3/2 188.85 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.1 1.5 250.1 250.0 0.76 0.73 1 0.755 191K 84 0.0 0.0 L3 10/0 804.38 MB 0.8 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 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1044/0 85.82 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1183/6 97.00 GB 0.0 0.4 0.4 0.1 1.3 1.2 0.4 1.5 103.0 308.8 4.28 3.95 14 0.306 447K 347 0.0 0.0 Int 0/0 0.00 KB 0.0 0.4 0.4 0.1 1.3 1.2 0.2 1.5 103.0 308.8 4.28 3.95 14 0.306 447K 347 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 0.4 0.1 0.4 0.4 0.0 0.0 245.8 245.6 1.79 1.73 2 0.897 447K 347 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.9 0.9 0.0 0.0 0.0 354.4 2.49 2.22 12 0.207 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): 3.2 total, 2.9 interval Flush(GB): cumulative 0.861, interval 0.861 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: 1.29 GB write, 419.75 MB/s write, 0.43 GB read, 139.95 MB/s read, 4.3 seconds Interval compaction: 1.29 GB write, 451.62 MB/s write, 0.43 GB read, 150.58 MB/s read, 4.3 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: 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: 154376 Average: 2.0915 StdDev: 14.06 Min: 1 Median: 1.4097 Max: 3231 Percentiles: P50: 1.41 P75: 1.80 P99: 5.54 P99.9: 10.71 P99.99: 70.53 ------------------------------------------------------ [ 0, 1 ] 36741 23.800% 23.800% ##### ( 1, 2 ] 98735 63.957% 87.757% ############# ( 2, 3 ] 11452 7.418% 95.175% # ( 3, 4 ] 3889 2.519% 97.695% # ( 4, 6 ] 2615 1.694% 99.389% ( 6, 10 ] 771 0.499% 99.888% ( 10, 15 ] 139 0.090% 99.978% ( 15, 22 ] 15 0.010% 99.988% ( 22, 34 ] 2 0.001% 99.989% ( 34, 51 ] 1 0.001% 99.990% ( 51, 76 ] 2 0.001% 99.991% ( 110, 170 ] 9 0.006% 99.997% ( 170, 250 ] 1 0.001% 99.997% ( 250, 380 ] 4 0.003% 100.000% ( 380, 580 ] 3 0.002% 100.002% ( 580, 870 ] 1 0.001% 100.003% ( 870, 1300 ] 2 0.001% 100.004% ( 1300, 1900 ] 2 0.001% 100.005% ( 2900, 4400 ] 2 0.001% 100.006% ** Level 1 read latency histogram (micros): Count: 20 Average: 157.2000 StdDev: 284.69 Min: 1 Median: 1.8750 Max: 901 Percentiles: P50: 1.88 P75: 170.00 P99: 901.00 P99.9: 901.00 P99.99: 901.00 ------------------------------------------------------ [ 0, 1 ] 3 15.000% 15.000% ### ( 1, 2 ] 8 40.000% 55.000% ######## ( 2, 3 ] 2 10.000% 65.000% ## ( 3, 4 ] 1 5.000% 70.000% # ( 110, 170 ] 1 5.000% 75.000% # ( 250, 380 ] 2 10.000% 85.000% ## ( 580, 870 ] 2 10.000% 95.000% ## ( 870, 1300 ] 1 5.000% 100.000% # ** Level 2 read latency histogram (micros): Count: 38086 Average: 2.7311 StdDev: 31.75 Min: 1 Median: 1.5962 Max: 4383 Percentiles: P50: 1.60 P75: 1.96 P99: 6.44 P99.9: 13.24 P99.99: 1357.42 ------------------------------------------------------ [ 0, 1 ] 3447 9.051% 9.051% ## ( 1, 2 ] 26161 68.689% 77.740% ############## ( 2, 3 ] 5148 13.517% 91.257% ### ( 3, 4 ] 1738 4.563% 95.820% # ( 4, 6 ] 1174 3.082% 98.902% # ( 6, 10 ] 344 0.903% 99.806% ( 10, 15 ] 57 0.150% 99.955% ( 15, 22 ] 2 0.005% 99.961% ( 22, 34 ] 1 0.003% 99.963% ( 34, 51 ] 1 0.003% 99.966% ( 170, 250 ] 2 0.005% 99.971% ( 250, 380 ] 2 0.005% 99.976% ( 380, 580 ] 2 0.005% 99.982% ( 580, 870 ] 2 0.005% 99.987% ( 870, 1300 ] 2 0.005% 99.992% ( 1300, 1900 ] 2 0.005% 99.997% ( 2900, 4400 ] 2 0.005% 100.003% ** Level 3 read latency histogram (micros): Count: 40 Average: 3270.8250 StdDev: 2492.13 Min: 554 Median: 2400.0000 Max: 9218 Percentiles: P50: 2400.00 P75: 5342.86 P99: 9218.00 P99.9: 9218.00 P99.99: 9218.00 ------------------------------------------------------ ( 380, 580 ] 2 5.000% 5.000% # ( 580, 870 ] 7 17.500% 22.500% #### ( 870, 1300 ] 4 10.000% 32.500% ## ( 1300, 1900 ] 6 15.000% 47.500% ### ( 1900, 2900 ] 2 5.000% 52.500% # ( 2900, 4400 ] 6 15.000% 67.500% ### ( 4400, 6600 ] 7 17.500% 85.000% #### ( 6600, 9900 ] 6 15.000% 100.000% ### ** Level 4 read latency histogram (micros): Count: 30 Average: 3813.9333 StdDev: 2326.07 Min: 572 Median: 3650.0000 Max: 8537 Percentiles: P50: 3650.00 P75: 5316.67 P99: 8537.00 P99.9: 8537.00 P99.99: 8537.00 ------------------------------------------------------ ( 380, 580 ] 1 3.333% 3.333% # ( 580, 870 ] 3 10.000% 13.333% ## ( 870, 1300 ] 2 6.667% 20.000% # ( 1300, 1900 ] 2 6.667% 26.667% # ( 1900, 2900 ] 2 6.667% 33.333% # ( 2900, 4400 ] 10 33.333% 66.667% ####### ( 4400, 6600 ] 6 20.000% 86.667% #### ( 6600, 9900 ] 4 13.333% 100.000% ### ** DB Stats ** Uptime(secs): 3.2 total, 2.9 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 312.36 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.381 H:M:S, 12.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 336.00 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.381 H:M:S, 13.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/17-09:33:36 ... thread 0: (1000000,2000000) ops and (335912.7,338761.4) ops/second in (2.976964,5.903860) 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 14/13 1.41 GB 31.5 0.6 0.0 0.6 2.4 1.8 0.0 1.3 76.3 330.6 7.43 6.81 28 0.265 575K 615 0.0 0.0 L1 4/4 251.72 MB 0.0 0.2 0.2 0.0 0.2 0.2 0.2 1.0 242.7 242.4 1.04 1.00 1 1.038 255K 263 0.0 0.0 L2 1/0 1.57 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.1 1.5 250.1 250.0 0.76 0.73 1 0.755 191K 84 0.0 0.0 L3 19/0 991.65 MB 1.0 0.2 0.2 0.0 0.2 0.2 0.1 1.0 225.6 225.6 0.83 0.77 1 0.830 190K 0 0.0 0.0 L4 116/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1044/0 85.82 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1198/17 97.98 GB 0.0 1.2 0.6 0.6 3.0 2.4 0.4 1.6 118.9 306.8 10.05 9.32 31 0.324 1213K 962 0.0 0.0 Int 0/0 0.00 KB 0.0 1.2 0.6 0.6 3.0 2.4 0.2 1.6 118.9 306.8 10.05 9.32 31 0.324 1213K 962 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 1.2 0.6 0.6 1.2 0.6 0.0 0.0 251.1 250.9 4.76 4.60 5 0.952 1213K 962 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 0.0 357.0 5.29 4.71 26 0.204 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): 6.1 total, 5.9 interval Flush(GB): cumulative 1.846, interval 1.846 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: 3.01 GB write, 503.29 MB/s write, 1.17 GB read, 195.05 MB/s read, 10.1 seconds Interval compaction: 3.01 GB write, 522.24 MB/s write, 1.17 GB read, 202.39 MB/s read, 10.1 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: 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: 429309 Average: 2.1988 StdDev: 13.12 Min: 1 Median: 1.4969 Max: 3603 Percentiles: P50: 1.50 P75: 1.88 P99: 5.59 P99.9: 10.64 P99.99: 14.76 ------------------------------------------------------ [ 0, 1 ] 74079 17.255% 17.255% ### ( 1, 2 ] 282913 65.900% 83.155% ############# ( 2, 3 ] 48810 11.369% 94.524% ## ( 3, 4 ] 12361 2.879% 97.404% # ( 4, 6 ] 8626 2.009% 99.413% ( 6, 10 ] 2033 0.474% 99.887% ( 10, 15 ] 469 0.109% 99.996% ( 15, 22 ] 46 0.011% 100.007% ( 22, 34 ] 4 0.001% 100.007% ( 34, 51 ] 2 0.000% 100.008% ( 51, 76 ] 3 0.001% 100.009% ( 110, 170 ] 14 0.003% 100.012% ( 170, 250 ] 7 0.002% 100.014% ( 250, 380 ] 7 0.002% 100.015% ( 380, 580 ] 9 0.002% 100.017% ( 580, 870 ] 6 0.001% 100.019% ( 870, 1300 ] 5 0.001% 100.020% ( 1300, 1900 ] 2 0.000% 100.020% ( 1900, 2900 ] 3 0.001% 100.021% ( 2900, 4400 ] 3 0.001% 100.022% ** Level 1 read latency histogram (micros): Count: 49111 Average: 2.1572 StdDev: 6.60 Min: 1 Median: 1.5060 Max: 901 Percentiles: P50: 1.51 P75: 1.88 P99: 5.33 P99.9: 9.39 P99.99: 255.78 ------------------------------------------------------ [ 0, 1 ] 7935 16.157% 16.157% ### ( 1, 2 ] 32850 66.889% 83.047% ############# ( 2, 3 ] 5936 12.087% 95.133% ## ( 3, 4 ] 1329 2.706% 97.840% # ( 4, 6 ] 858 1.747% 99.587% ( 6, 10 ] 183 0.373% 99.959% ( 10, 15 ] 12 0.024% 99.984% ( 15, 22 ] 2 0.004% 99.988% ( 51, 76 ] 1 0.002% 99.990% ( 110, 170 ] 1 0.002% 99.992% ( 250, 380 ] 2 0.004% 99.996% ( 580, 870 ] 2 0.004% 100.000% ( 870, 1300 ] 1 0.002% 100.002% ** Level 2 read latency histogram (micros): Count: 47566 Average: 2.6312 StdDev: 28.42 Min: 1 Median: 1.5952 Max: 4383 Percentiles: P50: 1.60 P75: 1.96 P99: 6.00 P99.9: 12.90 P99.99: 1137.33 ------------------------------------------------------ [ 0, 1 ] 4381 9.210% 9.210% ## ( 1, 2 ] 32598 68.532% 77.743% ############## ( 2, 3 ] 6754 14.199% 91.942% ### ( 3, 4 ] 1999 4.203% 96.144% # ( 4, 6 ] 1361 2.861% 99.006% # ( 6, 10 ] 386 0.812% 99.817% ( 10, 15 ] 68 0.143% 99.960% ( 15, 22 ] 3 0.006% 99.966% ( 22, 34 ] 1 0.002% 99.968% ( 34, 51 ] 1 0.002% 99.971% ( 170, 250 ] 2 0.004% 99.975% ( 250, 380 ] 2 0.004% 99.979% ( 380, 580 ] 2 0.004% 99.983% ( 580, 870 ] 2 0.004% 99.987% ( 870, 1300 ] 2 0.004% 99.992% ( 1300, 1900 ] 2 0.004% 99.996% ( 2900, 4400 ] 2 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 85 Average: 1559.3882 StdDev: 2354.12 Min: 1 Median: 140.0000 Max: 9218 Percentiles: P50: 140.00 P75: 1875.00 P99: 9218.00 P99.9: 9218.00 P99.99: 9218.00 ------------------------------------------------------ [ 0, 1 ] 24 28.235% 28.235% ###### ( 1, 2 ] 11 12.941% 41.176% ### ( 4, 6 ] 1 1.176% 42.353% ( 6, 10 ] 5 5.882% 48.235% # ( 15, 22 ] 1 1.176% 49.412% ( 110, 170 ] 1 1.176% 50.588% ( 250, 380 ] 1 1.176% 51.765% ( 380, 580 ] 2 2.353% 54.118% ( 580, 870 ] 7 8.235% 62.353% ## ( 870, 1300 ] 5 5.882% 68.235% # ( 1300, 1900 ] 6 7.059% 75.294% # ( 1900, 2900 ] 2 2.353% 77.647% ( 2900, 4400 ] 6 7.059% 84.706% # ( 4400, 6600 ] 7 8.235% 92.941% ## ( 6600, 9900 ] 6 7.059% 100.000% # ** Level 4 read latency histogram (micros): Count: 30 Average: 3813.9333 StdDev: 2326.07 Min: 572 Median: 3650.0000 Max: 8537 Percentiles: P50: 3650.00 P75: 5316.67 P99: 8537.00 P99.9: 8537.00 P99.99: 8537.00 ------------------------------------------------------ ( 380, 580 ] 1 3.333% 3.333% # ( 580, 870 ] 3 10.000% 13.333% ## ( 870, 1300 ] 2 6.667% 20.000% # ( 1300, 1900 ] 2 6.667% 26.667% # ( 1900, 2900 ] 2 6.667% 33.333% # ( 2900, 4400 ] 10 33.333% 66.667% ####### ( 4400, 6600 ] 6 20.000% 86.667% #### ( 6600, 9900 ] 4 13.333% 100.000% ### ** DB Stats ** Uptime(secs): 6.1 total, 3.0 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 321.22 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.790 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, 330.61 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, 13.7 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/12/17-09:33:39 ... thread 0: (1000000,3000000) ops and (330239.1,335872.2) ops/second in (3.028109,8.931969) 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 1.78 GB 151.0 1.7 0.0 1.7 4.4 2.8 0.0 1.6 117.1 312.2 14.52 13.52 45 0.323 1726K 1883 0.0 0.0 L1 4/0 300.61 MB 30.1 1.0 0.8 0.2 1.0 0.8 0.2 1.3 238.1 237.4 4.50 4.38 2 2.248 1086K 2872 0.0 0.0 L2 5/4 516.66 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.6 1.5 250.1 250.0 0.76 0.73 1 0.755 191K 84 0.0 0.0 L3 19/1 991.65 MB 0.9 0.2 0.2 0.0 0.2 0.2 0.1 1.0 225.6 225.6 0.83 0.77 1 0.830 190K 0 0.0 0.0 L4 116/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1044/0 85.82 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1198/9 98.90 GB 0.0 3.1 1.1 2.0 5.8 3.9 0.9 2.1 152.8 290.1 20.60 19.40 49 0.420 3195K 4839 0.0 0.0 Int 0/0 0.00 KB 0.0 3.1 1.1 2.0 5.8 3.9 0.7 2.1 152.8 290.1 20.60 19.40 49 0.420 3195K 4839 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 3.1 1.1 2.0 3.1 1.1 0.0 0.0 249.9 249.5 12.60 12.27 10 1.260 3195K 4839 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 0.0 354.0 8.01 7.13 39 0.205 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): 9.2 total, 8.9 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: 5.84 GB write, 652.83 MB/s write, 3.07 GB read, 343.77 MB/s read, 20.6 seconds Interval compaction: 5.84 GB write, 669.08 MB/s write, 3.07 GB read, 352.33 MB/s read, 20.6 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: 707723 Average: 2.2372 StdDev: 11.28 Min: 1 Median: 1.5286 Max: 3603 Percentiles: P50: 1.53 P75: 1.90 P99: 5.62 P99.9: 10.73 P99.99: 14.66 ------------------------------------------------------ [ 0, 1 ] 105268 14.874% 14.874% ### ( 1, 2 ] 470249 66.445% 81.320% ############# ( 2, 3 ] 90314 12.761% 94.081% ### ( 3, 4 ] 22128 3.127% 97.207% # ( 4, 6 ] 15635 2.209% 99.417% ( 6, 10 ] 3304 0.467% 99.883% ( 10, 15 ] 810 0.114% 99.998% ( 15, 22 ] 66 0.009% 100.007% ( 22, 34 ] 11 0.002% 100.009% ( 34, 51 ] 4 0.001% 100.009% ( 51, 76 ] 5 0.001% 100.010% ( 110, 170 ] 18 0.003% 100.013% ( 170, 250 ] 14 0.002% 100.015% ( 250, 380 ] 12 0.002% 100.016% ( 380, 580 ] 12 0.002% 100.018% ( 580, 870 ] 11 0.002% 100.019% ( 870, 1300 ] 13 0.002% 100.021% ( 1300, 1900 ] 4 0.001% 100.022% ( 1900, 2900 ] 3 0.000% 100.022% ( 2900, 4400 ] 3 0.000% 100.023% ** Level 1 read latency histogram (micros): Count: 159333 Average: 2.3692 StdDev: 8.65 Min: 1 Median: 1.6196 Max: 1478 Percentiles: P50: 1.62 P75: 2.00 P99: 5.76 P99.9: 11.23 P99.99: 382.22 ------------------------------------------------------ [ 0, 1 ] 14903 9.353% 9.353% ## ( 1, 2 ] 104529 65.604% 74.957% ############# ( 2, 3 ] 29317 18.400% 93.357% #### ( 3, 4 ] 5353 3.360% 96.717% # ( 4, 6 ] 4133 2.594% 99.311% # ( 6, 10 ] 900 0.565% 99.876% ( 10, 15 ] 157 0.099% 99.974% ( 15, 22 ] 18 0.011% 99.986% ( 22, 34 ] 2 0.001% 99.987% ( 51, 76 ] 1 0.001% 99.987% ( 110, 170 ] 2 0.001% 99.989% ( 250, 380 ] 2 0.001% 99.990% ( 380, 580 ] 6 0.004% 99.994% ( 580, 870 ] 2 0.001% 99.995% ( 870, 1300 ] 7 0.004% 99.999% ( 1300, 1900 ] 1 0.001% 100.000% ** Level 2 read latency histogram (micros): Count: 47566 Average: 2.6312 StdDev: 28.42 Min: 1 Median: 1.5952 Max: 4383 Percentiles: P50: 1.60 P75: 1.96 P99: 6.00 P99.9: 12.90 P99.99: 1137.33 ------------------------------------------------------ [ 0, 1 ] 4381 9.210% 9.210% ## ( 1, 2 ] 32598 68.532% 77.743% ############## ( 2, 3 ] 6754 14.199% 91.942% ### ( 3, 4 ] 1999 4.203% 96.144% # ( 4, 6 ] 1361 2.861% 99.006% # ( 6, 10 ] 386 0.812% 99.817% ( 10, 15 ] 68 0.143% 99.960% ( 15, 22 ] 3 0.006% 99.966% ( 22, 34 ] 1 0.002% 99.968% ( 34, 51 ] 1 0.002% 99.971% ( 170, 250 ] 2 0.004% 99.975% ( 250, 380 ] 2 0.004% 99.979% ( 380, 580 ] 2 0.004% 99.983% ( 580, 870 ] 2 0.004% 99.987% ( 870, 1300 ] 2 0.004% 99.992% ( 1300, 1900 ] 2 0.004% 99.996% ( 2900, 4400 ] 2 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 22151 Average: 8.3280 StdDev: 174.74 Min: 1 Median: 1.6589 Max: 9218 Percentiles: P50: 1.66 P75: 2.15 P99: 6.18 P99.9: 1784.90 P99.99: 8681.69 ------------------------------------------------------ [ 0, 1 ] 1649 7.444% 7.444% # ( 1, 2 ] 14307 64.589% 72.033% ############# ( 2, 3 ] 4495 20.293% 92.325% #### ( 3, 4 ] 811 3.661% 95.987% # ( 4, 6 ] 661 2.984% 98.971% # ( 6, 10 ] 147 0.664% 99.634% ( 10, 15 ] 36 0.163% 99.797% ( 15, 22 ] 2 0.009% 99.806% ( 110, 170 ] 1 0.005% 99.810% ( 250, 380 ] 1 0.005% 99.815% ( 380, 580 ] 2 0.009% 99.824% ( 580, 870 ] 7 0.032% 99.856% ( 870, 1300 ] 5 0.023% 99.878% ( 1300, 1900 ] 6 0.027% 99.905% ( 1900, 2900 ] 2 0.009% 99.914% ( 2900, 4400 ] 6 0.027% 99.941% ( 4400, 6600 ] 7 0.032% 99.973% ( 6600, 9900 ] 6 0.027% 100.000% ** Level 4 read latency histogram (micros): Count: 30 Average: 3813.9333 StdDev: 2326.07 Min: 572 Median: 3650.0000 Max: 8537 Percentiles: P50: 3650.00 P75: 5316.67 P99: 8537.00 P99.9: 8537.00 P99.99: 8537.00 ------------------------------------------------------ ( 380, 580 ] 1 3.333% 3.333% # ( 580, 870 ] 3 10.000% 13.333% ## ( 870, 1300 ] 2 6.667% 20.000% # ( 1300, 1900 ] 2 6.667% 26.667% # ( 1900, 2900 ] 2 6.667% 33.333% # ( 2900, 4400 ] 10 33.333% 66.667% ####### ( 4400, 6600 ] 6 20.000% 86.667% #### ( 6600, 9900 ] 4 13.333% 100.000% ### ** DB Stats ** Uptime(secs): 9.2 total, 3.0 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 322.48 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.209 H:M:S, 13.2 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 325.01 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.419 H:M:S, 13.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/17-09:33:42 ... thread 0: (1000000,4000000) ops and (331345.4,334728.9) ops/second in (3.017999,11.949968) 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 15/4 2.77 GB 258.0 2.5 0.0 2.5 6.3 3.7 0.0 1.7 124.5 309.7 20.74 19.38 62 0.334 2622K 2869 0.0 0.0 L1 4/0 300.61 MB 30.1 1.0 0.8 0.2 1.0 0.8 0.2 1.3 238.1 237.4 4.50 4.38 2 2.248 1086K 2872 0.0 0.0 L2 1/0 1.57 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.6 1.5 250.1 250.0 0.76 0.73 1 0.755 191K 84 0.0 0.0 L3 26/0 943.93 MB 0.9 0.8 0.7 0.1 0.8 0.7 0.1 1.2 213.2 212.9 3.90 3.55 2 1.949 844K 1014 0.0 0.0 L4 144/0 9.47 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1052/0 86.43 GB 0.9 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 Sum 1242/4 99.88 GB 0.0 4.6 1.6 3.0 8.3 5.4 2.0 2.2 156.4 284.7 29.89 28.03 67 0.446 4745K 6839 0.0 0.0 Int 0/0 0.00 KB 0.0 4.6 1.6 3.0 8.3 5.4 1.9 2.2 156.4 284.7 29.89 28.03 67 0.446 4745K 6839 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 4.6 1.6 3.0 4.6 1.6 0.0 0.0 245.5 245.2 19.03 18.36 14 1.360 4745K 6839 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.8 3.8 0.0 0.0 0.0 354.0 10.85 9.68 53 0.205 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): 12.2 total, 12.0 interval Flush(GB): cumulative 3.753, interval 3.753 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: 8.31 GB write, 698.96 MB/s write, 4.56 GB read, 383.89 MB/s read, 29.9 seconds Interval compaction: 8.31 GB write, 711.96 MB/s write, 4.56 GB read, 391.03 MB/s read, 29.9 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: 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: 963389 Average: 2.2078 StdDev: 11.75 Min: 1 Median: 1.5108 Max: 4134 Percentiles: P50: 1.51 P75: 1.89 P99: 5.54 P99.9: 10.68 P99.99: 14.70 ------------------------------------------------------ [ 0, 1 ] 154854 16.074% 16.074% ### ( 1, 2 ] 639835 66.415% 82.489% ############# ( 2, 3 ] 115403 11.979% 94.468% ## ( 3, 4 ] 28401 2.948% 97.416% # ( 4, 6 ] 19772 2.052% 99.468% ( 6, 10 ] 4014 0.417% 99.885% ( 10, 15 ] 1080 0.112% 99.997% ( 15, 22 ] 85 0.009% 100.006% ( 22, 34 ] 12 0.001% 100.007% ( 34, 51 ] 5 0.001% 100.007% ( 51, 76 ] 6 0.001% 100.008% ( 110, 170 ] 22 0.002% 100.010% ( 170, 250 ] 22 0.002% 100.013% ( 250, 380 ] 15 0.002% 100.014% ( 380, 580 ] 19 0.002% 100.016% ( 580, 870 ] 14 0.001% 100.018% ( 870, 1300 ] 18 0.002% 100.020% ( 1300, 1900 ] 5 0.001% 100.020% ( 1900, 2900 ] 4 0.000% 100.020% ( 2900, 4400 ] 5 0.001% 100.021% ** Level 1 read latency histogram (micros): Count: 194747 Average: 2.3812 StdDev: 7.84 Min: 1 Median: 1.6387 Max: 1478 Percentiles: P50: 1.64 P75: 2.08 P99: 5.75 P99.9: 10.89 P99.99: 125.76 ------------------------------------------------------ [ 0, 1 ] 16515 8.480% 8.480% ## ( 1, 2 ] 126593 65.004% 73.484% ############# ( 2, 3 ] 38078 19.553% 93.037% #### ( 3, 4 ] 6878 3.532% 96.568% # ( 4, 6 ] 5407 2.776% 99.345% # ( 6, 10 ] 1048 0.538% 99.883% ( 10, 15 ] 186 0.096% 99.978% ( 15, 22 ] 19 0.010% 99.988% ( 22, 34 ] 2 0.001% 99.989% ( 51, 76 ] 1 0.001% 99.990% ( 110, 170 ] 2 0.001% 99.991% ( 250, 380 ] 2 0.001% 99.992% ( 380, 580 ] 6 0.003% 99.995% ( 580, 870 ] 2 0.001% 99.996% ( 870, 1300 ] 7 0.004% 99.999% ( 1300, 1900 ] 1 0.001% 100.000% ** Level 2 read latency histogram (micros): Count: 47566 Average: 2.6312 StdDev: 28.42 Min: 1 Median: 1.5952 Max: 4383 Percentiles: P50: 1.60 P75: 1.96 P99: 6.00 P99.9: 12.90 P99.99: 1137.33 ------------------------------------------------------ [ 0, 1 ] 4381 9.210% 9.210% ## ( 1, 2 ] 32598 68.532% 77.743% ############## ( 2, 3 ] 6754 14.199% 91.942% ### ( 3, 4 ] 1999 4.203% 96.144% # ( 4, 6 ] 1361 2.861% 99.006% # ( 6, 10 ] 386 0.812% 99.817% ( 10, 15 ] 68 0.143% 99.960% ( 15, 22 ] 3 0.006% 99.966% ( 22, 34 ] 1 0.002% 99.968% ( 34, 51 ] 1 0.002% 99.971% ( 170, 250 ] 2 0.004% 99.975% ( 250, 380 ] 2 0.004% 99.979% ( 380, 580 ] 2 0.004% 99.983% ( 580, 870 ] 2 0.004% 99.987% ( 870, 1300 ] 2 0.004% 99.992% ( 1300, 1900 ] 2 0.004% 99.996% ( 2900, 4400 ] 2 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 32992 Average: 6.5967 StdDev: 143.42 Min: 0 Median: 1.6878 Max: 9218 Percentiles: P50: 1.69 P75: 2.25 P99: 6.97 P99.9: 841.23 P99.99: 8085.44 ------------------------------------------------------ [ 0, 1 ] 2219 6.726% 6.726% # ( 1, 2 ] 20758 62.918% 69.644% ############# ( 2, 3 ] 7190 21.793% 91.437% #### ( 3, 4 ] 1319 3.998% 95.435% # ( 4, 6 ] 1123 3.404% 98.839% # ( 6, 10 ] 220 0.667% 99.506% ( 10, 15 ] 60 0.182% 99.688% ( 15, 22 ] 10 0.030% 99.718% ( 22, 34 ] 4 0.012% 99.730% ( 34, 51 ] 16 0.048% 99.779% ( 51, 76 ] 18 0.055% 99.833% ( 76, 110 ] 2 0.006% 99.839% ( 110, 170 ] 1 0.003% 99.842% ( 170, 250 ] 3 0.009% 99.851% ( 250, 380 ] 3 0.009% 99.861% ( 380, 580 ] 4 0.012% 99.873% ( 580, 870 ] 10 0.030% 99.903% ( 870, 1300 ] 5 0.015% 99.918% ( 1300, 1900 ] 6 0.018% 99.936% ( 1900, 2900 ] 2 0.006% 99.942% ( 2900, 4400 ] 6 0.018% 99.961% ( 4400, 6600 ] 7 0.021% 99.982% ( 6600, 9900 ] 6 0.018% 100.000% ** Level 4 read latency histogram (micros): Count: 30 Average: 3813.9333 StdDev: 2326.07 Min: 572 Median: 3650.0000 Max: 8537 Percentiles: P50: 3650.00 P75: 5316.67 P99: 8537.00 P99.9: 8537.00 P99.99: 8537.00 ------------------------------------------------------ ( 380, 580 ] 1 3.333% 3.333% # ( 580, 870 ] 3 10.000% 13.333% ## ( 870, 1300 ] 2 6.667% 20.000% # ( 1300, 1900 ] 2 6.667% 26.667% # ( 1900, 2900 ] 2 6.667% 33.333% # ( 2900, 4400 ] 10 33.333% 66.667% ####### ( 4400, 6600 ] 6 20.000% 86.667% #### ( 6600, 9900 ] 4 13.333% 100.000% ### ** Level 5 read latency histogram (micros): Count: 40 Average: 708.0250 StdDev: 795.58 Min: 77 Median: 210.0000 Max: 2521 Percentiles: P50: 210.00 P75: 1300.00 P99: 2521.00 P99.9: 2521.00 P99.99: 2521.00 ------------------------------------------------------ ( 76, 110 ] 6 15.000% 15.000% ### ( 110, 170 ] 13 32.500% 47.500% ####### ( 170, 250 ] 2 5.000% 52.500% # ( 250, 380 ] 2 5.000% 57.500% # ( 380, 580 ] 4 10.000% 67.500% ## ( 580, 870 ] 2 5.000% 72.500% # ( 870, 1300 ] 1 2.500% 75.000% # ( 1300, 1900 ] 4 10.000% 85.000% ## ( 1900, 2900 ] 6 15.000% 100.000% ### ** DB Stats ** Uptime(secs): 12.2 total, 3.0 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 323.38 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.632 H:M:S, 13.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 326.11 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.423 H:M:S, 14.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/17-09:33:47 ... thread 0: (1000000,5000000) ops and (234040.4,308209.5) ops/second in (4.272766,16.222734) 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 18/13 3.75 GB 94.4 3.6 0.0 3.6 8.3 4.7 0.0 1.8 132.1 307.2 27.67 25.91 81 0.342 3709K 3981 0.0 0.0 L1 4/4 300.61 MB 0.0 1.0 0.8 0.2 1.0 0.8 0.2 1.3 238.1 237.4 4.50 4.38 2 2.248 1086K 2872 0.0 0.0 L2 1/0 1.57 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.6 1.5 250.1 250.0 0.76 0.73 1 0.755 191K 84 0.0 0.0 L3 26/0 943.93 MB 0.9 0.8 0.7 0.1 0.8 0.7 0.1 1.2 213.2 212.9 3.90 3.55 2 1.949 844K 1014 0.0 0.0 L4 144/0 9.47 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1052/0 86.43 GB 0.9 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 Sum 1245/17 100.87 GB 0.0 5.6 1.6 4.0 10.3 6.3 2.0 2.2 156.0 287.5 36.82 34.57 86 0.428 5832K 7951 0.0 0.0 Int 0/0 0.00 KB 0.0 5.6 1.6 4.0 10.3 6.3 1.9 2.2 156.0 287.5 36.82 34.57 86 0.428 5832K 7951 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 5.6 1.6 4.0 5.6 1.6 0.0 0.0 248.7 248.3 23.10 22.34 18 1.283 5832K 7951 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 0.0 353.5 13.72 12.23 68 0.202 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): 16.4 total, 16.2 interval Flush(GB): cumulative 4.737, interval 4.737 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: 10.34 GB write, 643.70 MB/s write, 5.61 GB read, 349.27 MB/s read, 36.8 seconds Interval compaction: 10.34 GB write, 652.53 MB/s write, 5.61 GB read, 354.06 MB/s read, 36.8 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 5, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 5, 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: 5, total-stops: 15, interval: 20 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1419169 Average: 2.2385 StdDev: 12.24 Min: 0 Median: 1.5193 Max: 4134 Percentiles: P50: 1.52 P75: 1.89 P99: 5.58 P99.9: 10.57 P99.99: 15.83 ------------------------------------------------------ [ 0, 1 ] 215871 15.211% 15.211% ### ( 1, 2 ] 950775 66.995% 82.206% ############# ( 2, 3 ] 173764 12.244% 94.450% ## ( 3, 4 ] 42226 2.975% 97.426% # ( 4, 6 ] 28340 1.997% 99.423% ( 6, 10 ] 6610 0.466% 99.888% ( 10, 15 ] 1426 0.100% 99.989% ( 15, 22 ] 127 0.009% 99.998% ( 22, 34 ] 18 0.001% 99.999% ( 34, 51 ] 10 0.001% 100.000% ( 51, 76 ] 8 0.001% 100.000% ( 76, 110 ] 48 0.003% 100.004% ( 110, 170 ] 117 0.008% 100.012% ( 170, 250 ] 52 0.004% 100.016% ( 250, 380 ] 28 0.002% 100.018% ( 380, 580 ] 34 0.002% 100.020% ( 580, 870 ] 23 0.002% 100.022% ( 870, 1300 ] 23 0.002% 100.023% ( 1300, 1900 ] 10 0.001% 100.024% ( 1900, 2900 ] 7 0.000% 100.025% ( 2900, 4400 ] 7 0.000% 100.025% ** Level 1 read latency histogram (micros): Count: 194748 Average: 2.3812 StdDev: 7.84 Min: 1 Median: 1.6387 Max: 1478 Percentiles: P50: 1.64 P75: 2.08 P99: 5.75 P99.9: 10.89 P99.99: 125.76 ------------------------------------------------------ [ 0, 1 ] 16515 8.480% 8.480% ## ( 1, 2 ] 126593 65.003% 73.484% ############# ( 2, 3 ] 38078 19.552% 93.036% #### ( 3, 4 ] 6878 3.532% 96.568% # ( 4, 6 ] 5408 2.777% 99.345% # ( 6, 10 ] 1048 0.538% 99.883% ( 10, 15 ] 186 0.096% 99.978% ( 15, 22 ] 19 0.010% 99.988% ( 22, 34 ] 2 0.001% 99.989% ( 51, 76 ] 1 0.001% 99.990% ( 110, 170 ] 2 0.001% 99.991% ( 250, 380 ] 2 0.001% 99.992% ( 380, 580 ] 6 0.003% 99.995% ( 580, 870 ] 2 0.001% 99.996% ( 870, 1300 ] 7 0.004% 99.999% ( 1300, 1900 ] 1 0.001% 100.000% ** Level 2 read latency histogram (micros): Count: 47566 Average: 2.6312 StdDev: 28.42 Min: 1 Median: 1.5952 Max: 4383 Percentiles: P50: 1.60 P75: 1.96 P99: 6.00 P99.9: 12.90 P99.99: 1137.33 ------------------------------------------------------ [ 0, 1 ] 4381 9.210% 9.210% ## ( 1, 2 ] 32598 68.532% 77.743% ############## ( 2, 3 ] 6754 14.199% 91.942% ### ( 3, 4 ] 1999 4.203% 96.144% # ( 4, 6 ] 1361 2.861% 99.006% # ( 6, 10 ] 386 0.812% 99.817% ( 10, 15 ] 68 0.143% 99.960% ( 15, 22 ] 3 0.006% 99.966% ( 22, 34 ] 1 0.002% 99.968% ( 34, 51 ] 1 0.002% 99.971% ( 170, 250 ] 2 0.004% 99.975% ( 250, 380 ] 2 0.004% 99.979% ( 380, 580 ] 2 0.004% 99.983% ( 580, 870 ] 2 0.004% 99.987% ( 870, 1300 ] 2 0.004% 99.992% ( 1300, 1900 ] 2 0.004% 99.996% ( 2900, 4400 ] 2 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 32992 Average: 6.5967 StdDev: 143.42 Min: 0 Median: 1.6878 Max: 9218 Percentiles: P50: 1.69 P75: 2.25 P99: 6.97 P99.9: 841.23 P99.99: 8085.44 ------------------------------------------------------ [ 0, 1 ] 2219 6.726% 6.726% # ( 1, 2 ] 20758 62.918% 69.644% ############# ( 2, 3 ] 7190 21.793% 91.437% #### ( 3, 4 ] 1319 3.998% 95.435% # ( 4, 6 ] 1123 3.404% 98.839% # ( 6, 10 ] 220 0.667% 99.506% ( 10, 15 ] 60 0.182% 99.688% ( 15, 22 ] 10 0.030% 99.718% ( 22, 34 ] 4 0.012% 99.730% ( 34, 51 ] 16 0.048% 99.779% ( 51, 76 ] 18 0.055% 99.833% ( 76, 110 ] 2 0.006% 99.839% ( 110, 170 ] 1 0.003% 99.842% ( 170, 250 ] 3 0.009% 99.851% ( 250, 380 ] 3 0.009% 99.861% ( 380, 580 ] 4 0.012% 99.873% ( 580, 870 ] 10 0.030% 99.903% ( 870, 1300 ] 5 0.015% 99.918% ( 1300, 1900 ] 6 0.018% 99.936% ( 1900, 2900 ] 2 0.006% 99.942% ( 2900, 4400 ] 6 0.018% 99.961% ( 4400, 6600 ] 7 0.021% 99.982% ( 6600, 9900 ] 6 0.018% 100.000% ** Level 4 read latency histogram (micros): Count: 30 Average: 3813.9333 StdDev: 2326.07 Min: 572 Median: 3650.0000 Max: 8537 Percentiles: P50: 3650.00 P75: 5316.67 P99: 8537.00 P99.9: 8537.00 P99.99: 8537.00 ------------------------------------------------------ ( 380, 580 ] 1 3.333% 3.333% # ( 580, 870 ] 3 10.000% 13.333% ## ( 870, 1300 ] 2 6.667% 20.000% # ( 1300, 1900 ] 2 6.667% 26.667% # ( 1900, 2900 ] 2 6.667% 33.333% # ( 2900, 4400 ] 10 33.333% 66.667% ####### ( 4400, 6600 ] 6 20.000% 86.667% #### ( 6600, 9900 ] 4 13.333% 100.000% ### ** Level 5 read latency histogram (micros): Count: 40 Average: 708.0250 StdDev: 795.58 Min: 77 Median: 210.0000 Max: 2521 Percentiles: P50: 210.00 P75: 1300.00 P99: 2521.00 P99.9: 2521.00 P99.99: 2521.00 ------------------------------------------------------ ( 76, 110 ] 6 15.000% 15.000% ### ( 110, 170 ] 13 32.500% 47.500% ####### ( 170, 250 ] 2 5.000% 52.500% # ( 250, 380 ] 2 5.000% 57.500% # ( 380, 580 ] 4 10.000% 67.500% ## ( 580, 870 ] 2 5.000% 72.500% # ( 870, 1300 ] 1 2.500% 75.000% # ( 1300, 1900 ] 4 10.000% 85.000% ## ( 1900, 2900 ] 6 15.000% 100.000% ### ** DB Stats ** Uptime(secs): 16.4 total, 4.3 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 299.21 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.313 H:M:S, 20.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 230.34 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.681 H:M:S, 39.4 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/17-09:33:55 ... thread 0: (1000000,6000000) ops and (114441.4,240376.6) ops/second in (8.738096,24.960830) 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 18/13 4.67 GB 188.6 5.4 0.0 5.4 11.0 5.7 0.0 1.9 147.8 303.9 37.08 34.95 101 0.367 5564K 7326 0.0 0.0 L1 4/4 300.61 MB 0.0 1.0 0.8 0.2 1.0 0.8 0.2 1.3 238.1 237.4 4.50 4.38 2 2.248 1086K 2872 0.0 0.0 L2 1/0 1.57 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.6 1.5 250.1 250.0 0.76 0.73 1 0.755 191K 84 0.0 0.0 L3 26/0 943.93 MB 0.9 0.8 0.7 0.1 0.8 0.7 0.1 1.2 213.2 212.9 3.90 3.55 2 1.949 844K 1014 0.0 0.0 L4 144/0 9.47 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1052/0 86.43 GB 0.9 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 Sum 1245/17 101.79 GB 0.0 7.4 1.6 5.8 13.0 7.3 2.0 2.3 163.8 288.9 46.23 43.61 106 0.436 7687K 11K 0.0 0.0 Int 0/0 0.00 KB 0.0 7.4 1.6 5.8 13.0 7.3 1.9 2.3 163.8 288.9 46.23 43.61 106 0.436 7687K 11K 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 7.4 1.6 5.8 7.4 1.6 0.0 0.0 253.7 253.3 29.84 29.00 23 1.297 7687K 11K 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 0.0 353.6 16.39 14.61 83 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): 25.2 total, 25.0 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: 13.04 GB write, 530.27 MB/s write, 7.39 GB read, 300.61 MB/s read, 46.2 seconds Interval compaction: 13.04 GB write, 534.99 MB/s write, 7.39 GB read, 303.28 MB/s read, 46.2 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 15, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 15, 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: 15, total-stops: 15, interval: 30 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 2323155 Average: 2.2760 StdDev: 11.20 Min: 0 Median: 1.5220 Max: 4134 Percentiles: P50: 1.52 P75: 1.89 P99: 5.65 P99.9: 11.72 P99.99: 128.53 ------------------------------------------------------ [ 0, 1 ] 339172 14.600% 14.600% ### ( 1, 2 ] 1575412 67.813% 82.413% ############## ( 2, 3 ] 282845 12.175% 94.588% ## ( 3, 4 ] 66838 2.877% 97.465% # ( 4, 6 ] 43268 1.862% 99.328% ( 6, 10 ] 12599 0.542% 99.870% ( 10, 15 ] 2031 0.087% 99.957% ( 15, 22 ] 184 0.008% 99.965% ( 22, 34 ] 22 0.001% 99.966% ( 34, 51 ] 13 0.001% 99.967% ( 51, 76 ] 15 0.001% 99.967% ( 76, 110 ] 369 0.016% 99.983% ( 110, 170 ] 504 0.022% 100.005% ( 170, 250 ] 143 0.006% 100.011% ( 250, 380 ] 84 0.004% 100.015% ( 380, 580 ] 88 0.004% 100.019% ( 580, 870 ] 47 0.002% 100.021% ( 870, 1300 ] 32 0.001% 100.022% ( 1300, 1900 ] 10 0.000% 100.022% ( 1900, 2900 ] 10 0.000% 100.023% ( 2900, 4400 ] 8 0.000% 100.023% ** Level 1 read latency histogram (micros): Count: 254867 Average: 2.4108 StdDev: 8.17 Min: 1 Median: 1.6082 Max: 1478 Percentiles: P50: 1.61 P75: 1.99 P99: 5.90 P99.9: 13.20 P99.99: 347.62 ------------------------------------------------------ [ 0, 1 ] 25631 10.057% 10.057% ## ( 1, 2 ] 167389 65.677% 75.734% ############# ( 2, 3 ] 44701 17.539% 93.273% #### ( 3, 4 ] 8428 3.307% 96.579% # ( 4, 6 ] 6507 2.553% 99.132% # ( 6, 10 ] 1811 0.711% 99.843% ( 10, 15 ] 227 0.089% 99.932% ( 15, 22 ] 23 0.009% 99.941% ( 22, 34 ] 2 0.001% 99.942% ( 51, 76 ] 1 0.000% 99.942% ( 76, 110 ] 35 0.014% 99.956% ( 110, 170 ] 53 0.021% 99.977% ( 170, 250 ] 23 0.009% 99.986% ( 250, 380 ] 14 0.005% 99.991% ( 380, 580 ] 10 0.004% 99.995% ( 580, 870 ] 4 0.002% 99.997% ( 870, 1300 ] 7 0.003% 100.000% ( 1300, 1900 ] 1 0.000% 100.000% ** Level 2 read latency histogram (micros): Count: 47566 Average: 2.6312 StdDev: 28.42 Min: 1 Median: 1.5952 Max: 4383 Percentiles: P50: 1.60 P75: 1.96 P99: 6.00 P99.9: 12.90 P99.99: 1137.33 ------------------------------------------------------ [ 0, 1 ] 4381 9.210% 9.210% ## ( 1, 2 ] 32598 68.532% 77.743% ############## ( 2, 3 ] 6754 14.199% 91.942% ### ( 3, 4 ] 1999 4.203% 96.144% # ( 4, 6 ] 1361 2.861% 99.006% # ( 6, 10 ] 386 0.812% 99.817% ( 10, 15 ] 68 0.143% 99.960% ( 15, 22 ] 3 0.006% 99.966% ( 22, 34 ] 1 0.002% 99.968% ( 34, 51 ] 1 0.002% 99.971% ( 170, 250 ] 2 0.004% 99.975% ( 250, 380 ] 2 0.004% 99.979% ( 380, 580 ] 2 0.004% 99.983% ( 580, 870 ] 2 0.004% 99.987% ( 870, 1300 ] 2 0.004% 99.992% ( 1300, 1900 ] 2 0.004% 99.996% ( 2900, 4400 ] 2 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 32992 Average: 6.5967 StdDev: 143.42 Min: 0 Median: 1.6878 Max: 9218 Percentiles: P50: 1.69 P75: 2.25 P99: 6.97 P99.9: 841.23 P99.99: 8085.44 ------------------------------------------------------ [ 0, 1 ] 2219 6.726% 6.726% # ( 1, 2 ] 20758 62.918% 69.644% ############# ( 2, 3 ] 7190 21.793% 91.437% #### ( 3, 4 ] 1319 3.998% 95.435% # ( 4, 6 ] 1123 3.404% 98.839% # ( 6, 10 ] 220 0.667% 99.506% ( 10, 15 ] 60 0.182% 99.688% ( 15, 22 ] 10 0.030% 99.718% ( 22, 34 ] 4 0.012% 99.730% ( 34, 51 ] 16 0.048% 99.779% ( 51, 76 ] 18 0.055% 99.833% ( 76, 110 ] 2 0.006% 99.839% ( 110, 170 ] 1 0.003% 99.842% ( 170, 250 ] 3 0.009% 99.851% ( 250, 380 ] 3 0.009% 99.861% ( 380, 580 ] 4 0.012% 99.873% ( 580, 870 ] 10 0.030% 99.903% ( 870, 1300 ] 5 0.015% 99.918% ( 1300, 1900 ] 6 0.018% 99.936% ( 1900, 2900 ] 2 0.006% 99.942% ( 2900, 4400 ] 6 0.018% 99.961% ( 4400, 6600 ] 7 0.021% 99.982% ( 6600, 9900 ] 6 0.018% 100.000% ** Level 4 read latency histogram (micros): Count: 30 Average: 3813.9333 StdDev: 2326.07 Min: 572 Median: 3650.0000 Max: 8537 Percentiles: P50: 3650.00 P75: 5316.67 P99: 8537.00 P99.9: 8537.00 P99.99: 8537.00 ------------------------------------------------------ ( 380, 580 ] 1 3.333% 3.333% # ( 580, 870 ] 3 10.000% 13.333% ## ( 870, 1300 ] 2 6.667% 20.000% # ( 1300, 1900 ] 2 6.667% 26.667% # ( 1900, 2900 ] 2 6.667% 33.333% # ( 2900, 4400 ] 10 33.333% 66.667% ####### ( 4400, 6600 ] 6 20.000% 86.667% #### ( 6600, 9900 ] 4 13.333% 100.000% ### ** Level 5 read latency histogram (micros): Count: 40 Average: 708.0250 StdDev: 795.58 Min: 77 Median: 210.0000 Max: 2521 Percentiles: P50: 210.00 P75: 1300.00 P99: 2521.00 P99.9: 2521.00 P99.99: 2521.00 ------------------------------------------------------ ( 76, 110 ] 6 15.000% 15.000% ### ( 110, 170 ] 13 32.500% 47.500% ####### ( 170, 250 ] 2 5.000% 52.500% # ( 250, 380 ] 2 5.000% 57.500% # ( 380, 580 ] 4 10.000% 67.500% ## ( 580, 870 ] 2 5.000% 72.500% # ( 870, 1300 ] 1 2.500% 75.000% # ( 1300, 1900 ] 4 10.000% 85.000% ## ( 1900, 2900 ] 6 15.000% 100.000% ### ** DB Stats ** Uptime(secs): 25.2 total, 8.7 interval Cumulative writes: 0 writes, 6000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 5.77 GB, 234.47 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:9.390 H:M:S, 37.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 112.63 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:6.077 H:M:S, 69.5 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/17-09:34:01 ... thread 0: (1000000,7000000) ops and (182663.7,229995.5) ops/second in (5.474542,30.435372) 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 12/8 2.76 GB 226.1 6.5 0.0 6.5 13.0 6.6 0.0 2.0 143.5 289.5 46.09 41.94 116 0.397 6715K 10K 0.0 0.0 L1 10/0 1.06 GB 108.7 4.2 3.6 0.5 4.1 3.6 0.2 1.1 226.1 223.4 18.87 18.09 3 6.289 4331K 50K 0.0 0.0 L2 1/1 1.57 MB 0.0 0.2 0.1 0.1 0.2 0.1 2.6 1.5 250.1 250.0 0.76 0.73 1 0.755 191K 84 0.0 0.0 L3 26/10 1.75 GB 1.0 1.3 1.1 0.2 1.3 1.1 1.7 1.2 175.2 174.9 7.55 5.78 5 1.510 1294K 1017 0.0 0.0 L4 159/0 9.66 GB 1.0 1.4 1.1 0.3 1.4 1.1 0.7 1.3 121.2 120.5 11.80 6.68 11 1.073 1355K 5597 0.0 0.0 L5 1064/0 87.42 GB 0.9 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 Sum 1272/19 102.65 GB 0.0 13.5 5.9 7.6 20.0 12.4 6.8 3.0 162.5 240.9 85.07 73.21 136 0.625 13M 67K 0.0 0.0 Int 0/0 0.00 KB 0.0 13.5 5.9 7.6 20.0 12.4 6.7 3.0 162.5 240.9 85.07 73.21 136 0.625 13M 67K 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 13.5 5.9 7.6 13.4 5.8 0.0 0.0 213.6 212.5 64.71 56.07 40 1.618 13M 67K 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 0.0 331.1 20.36 17.14 96 0.212 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): 30.7 total, 30.4 interval Flush(GB): cumulative 6.583, interval 6.583 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: 20.01 GB write, 668.31 MB/s write, 13.50 GB read, 450.80 MB/s read, 85.1 seconds Interval compaction: 20.01 GB write, 673.20 MB/s write, 13.50 GB read, 454.09 MB/s read, 85.1 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 17, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 17, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 28, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 17, total-stops: 28, interval: 45 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 2728302 Average: 2.4469 StdDev: 16.30 Min: 0 Median: 1.5466 Max: 6846 Percentiles: P50: 1.55 P75: 1.92 P99: 5.90 P99.9: 14.11 P99.99: 184.69 ------------------------------------------------------ [ 0, 1 ] 371041 13.600% 13.600% ### ( 1, 2 ] 1816944 66.596% 80.196% ############# ( 2, 3 ] 362017 13.269% 93.465% ### ( 3, 4 ] 89490 3.280% 96.745% # ( 4, 6 ] 64835 2.376% 99.121% ( 6, 10 ] 18889 0.692% 99.814% ( 10, 15 ] 2867 0.105% 99.919% ( 15, 22 ] 264 0.010% 99.928% ( 22, 34 ] 27 0.001% 99.929% ( 34, 51 ] 19 0.001% 99.930% ( 51, 76 ] 51 0.002% 99.932% ( 76, 110 ] 626 0.023% 99.955% ( 110, 170 ] 906 0.033% 99.988% ( 170, 250 ] 295 0.011% 99.999% ( 250, 380 ] 187 0.007% 100.006% ( 380, 580 ] 200 0.007% 100.013% ( 580, 870 ] 108 0.004% 100.017% ( 870, 1300 ] 67 0.002% 100.019% ( 1300, 1900 ] 23 0.001% 100.020% ( 1900, 2900 ] 19 0.001% 100.021% ( 2900, 4400 ] 18 0.001% 100.022% ( 4400, 6600 ] 2 0.000% 100.022% ( 6600, 9900 ] 1 0.000% 100.022% ** Level 1 read latency histogram (micros): Count: 564586 Average: 3.8661 StdDev: 56.46 Min: 1 Median: 1.8335 Max: 11908 Percentiles: P50: 1.83 P75: 2.65 P99: 8.53 P99.9: 16.45 P99.99: 299.49 ------------------------------------------------------ [ 0, 1 ] 28999 5.136% 5.136% # ( 1, 2 ] 303909 53.829% 58.965% ########### ( 2, 3 ] 139137 24.644% 83.609% ##### ( 3, 4 ] 38875 6.886% 90.495% # ( 4, 6 ] 41996 7.438% 97.933% # ( 6, 10 ] 9523 1.687% 99.620% ( 10, 15 ] 1546 0.274% 99.894% ( 15, 22 ] 176 0.031% 99.925% ( 22, 34 ] 15 0.003% 99.927% ( 34, 51 ] 4 0.001% 99.928% ( 51, 76 ] 5 0.001% 99.929% ( 76, 110 ] 63 0.011% 99.940% ( 110, 170 ] 142 0.025% 99.965% ( 170, 250 ] 95 0.017% 99.982% ( 250, 380 ] 117 0.021% 100.003% ( 380, 580 ] 101 0.018% 100.021% ( 580, 870 ] 75 0.013% 100.034% ( 870, 1300 ] 69 0.012% 100.046% ( 1300, 1900 ] 47 0.008% 100.055% ( 1900, 2900 ] 31 0.005% 100.060% ( 2900, 4400 ] 42 0.007% 100.067% ( 4400, 6600 ] 8 0.001% 100.069% ( 6600, 9900 ] 4 0.001% 100.070% ( 9900, 14000 ] 3 0.001% 100.070% ** Level 2 read latency histogram (micros): Count: 47914 Average: 4.1467 StdDev: 72.32 Min: 1 Median: 1.5991 Max: 8625 Percentiles: P50: 1.60 P75: 1.97 P99: 6.66 P99.9: 515.24 P99.99: 3801.84 ------------------------------------------------------ [ 0, 1 ] 4381 9.143% 9.143% ## ( 1, 2 ] 32676 68.197% 77.341% ############## ( 2, 3 ] 6902 14.405% 91.746% ### ( 3, 4 ] 2025 4.226% 95.972% # ( 4, 6 ] 1386 2.893% 98.865% # ( 6, 10 ] 392 0.818% 99.683% ( 10, 15 ] 69 0.144% 99.827% ( 15, 22 ] 3 0.006% 99.833% ( 22, 34 ] 1 0.002% 99.835% ( 34, 51 ] 1 0.002% 99.837% ( 110, 170 ] 1 0.002% 99.839% ( 170, 250 ] 10 0.021% 99.860% ( 250, 380 ] 13 0.027% 99.887% ( 380, 580 ] 9 0.019% 99.906% ( 580, 870 ] 18 0.038% 99.944% ( 870, 1300 ] 8 0.017% 99.960% ( 1300, 1900 ] 6 0.013% 99.973% ( 1900, 2900 ] 4 0.008% 99.981% ( 2900, 4400 ] 7 0.015% 99.996% ( 4400, 6600 ] 1 0.002% 99.998% ( 6600, 9900 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 398911 Average: 8.9471 StdDev: 116.70 Min: 0 Median: 1.9175 Max: 9218 Percentiles: P50: 1.92 P75: 2.81 P99: 9.88 P99.9: 781.87 P99.99: 1189.25 ------------------------------------------------------ [ 0, 1 ] 12280 3.078% 3.078% # ( 1, 2 ] 204014 51.143% 54.221% ########## ( 2, 3 ] 102141 25.605% 79.826% ##### ( 3, 4 ] 34749 8.711% 88.537% ## ( 4, 6 ] 33367 8.365% 96.902% ## ( 6, 10 ] 8630 2.163% 99.065% ( 10, 15 ] 1310 0.328% 99.393% ( 15, 22 ] 170 0.043% 99.436% ( 22, 34 ] 13 0.003% 99.439% ( 34, 51 ] 21 0.005% 99.444% ( 51, 76 ] 18 0.005% 99.449% ( 76, 110 ] 54 0.014% 99.463% ( 110, 170 ] 242 0.061% 99.523% ( 170, 250 ] 258 0.065% 99.588% ( 250, 380 ] 372 0.093% 99.681% ( 380, 580 ] 533 0.134% 99.815% ( 580, 870 ] 490 0.123% 99.938% ( 870, 1300 ] 283 0.071% 100.009% ( 1300, 1900 ] 165 0.041% 100.050% ( 1900, 2900 ] 128 0.032% 100.082% ( 2900, 4400 ] 132 0.033% 100.115% ( 4400, 6600 ] 40 0.010% 100.125% ( 6600, 9900 ] 15 0.004% 100.129% ** Level 4 read latency histogram (micros): Count: 2929 Average: 53.8180 StdDev: 465.92 Min: 1 Median: 2.0246 Max: 8537 Percentiles: P50: 2.02 P75: 2.90 P99: 1653.25 P99.9: 7483.58 P99.99: 8537.00 ------------------------------------------------------ [ 0, 1 ] 64 2.185% 2.185% ( 1, 2 ] 1380 47.115% 49.300% ######### ( 2, 3 ] 835 28.508% 77.808% ###### ( 3, 4 ] 320 10.925% 88.733% ## ( 4, 6 ] 196 6.692% 95.425% # ( 6, 10 ] 37 1.263% 96.688% ( 10, 15 ] 13 0.444% 97.132% ( 15, 22 ] 2 0.068% 97.200% ( 34, 51 ] 2 0.068% 97.269% ( 76, 110 ] 1 0.034% 97.303% ( 110, 170 ] 2 0.068% 97.371% ( 170, 250 ] 16 0.546% 97.917% ( 250, 380 ] 7 0.239% 98.156% ( 380, 580 ] 4 0.137% 98.293% ( 580, 870 ] 9 0.307% 98.600% ( 870, 1300 ] 7 0.239% 98.839% ( 1300, 1900 ] 8 0.273% 99.112% ( 1900, 2900 ] 6 0.205% 99.317% ( 2900, 4400 ] 10 0.341% 99.659% ( 4400, 6600 ] 6 0.205% 99.863% ( 6600, 9900 ] 4 0.137% 100.000% ** Level 5 read latency histogram (micros): Count: 100 Average: 1064.9800 StdDev: 1235.19 Min: 77 Median: 416.3636 Max: 5004 Percentiles: P50: 416.36 P75: 1633.33 P99: 5004.00 P99.9: 5004.00 P99.99: 5004.00 ------------------------------------------------------ ( 76, 110 ] 6 6.000% 6.000% # ( 110, 170 ] 22 22.000% 28.000% #### ( 170, 250 ] 8 8.000% 36.000% ## ( 250, 380 ] 12 12.000% 48.000% ## ( 380, 580 ] 11 11.000% 59.000% ## ( 580, 870 ] 6 6.000% 65.000% # ( 870, 1300 ] 5 5.000% 70.000% # ( 1300, 1900 ] 9 9.000% 79.000% ## ( 1900, 2900 ] 10 10.000% 89.000% ## ( 2900, 4400 ] 8 8.000% 97.000% ## ( 4400, 6600 ] 3 3.000% 100.000% # ** DB Stats ** Uptime(secs): 30.7 total, 5.5 interval Cumulative writes: 0 writes, 7000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 6.73 GB, 224.71 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:12.057 H:M:S, 39.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 179.77 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:2.667 H:M:S, 48.7 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/12/17-09:34:04 ... thread 0: (1000000,8000000) ops and (310670.8,237711.7) ops/second in (3.218841,33.654213) 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 17/14 3.81 GB 50.4 7.3 0.0 7.3 14.9 7.6 0.0 2.0 142.7 291.2 52.53 47.97 133 0.395 7610K 11K 0.0 0.0 L1 10/10 1.06 GB 0.0 4.2 3.6 0.5 4.1 3.6 0.2 1.1 226.1 223.4 18.87 18.09 3 6.289 4331K 50K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 2.6 1.5 250.1 250.0 0.76 0.73 1 0.755 191K 84 0.0 0.0 L3 15/0 983.98 MB 1.0 2.1 1.1 1.0 2.1 1.1 1.7 1.9 179.2 178.9 11.88 8.98 6 1.979 2113K 2613 0.0 0.0 L4 161/0 9.46 GB 1.0 1.4 1.1 0.3 1.4 1.1 1.5 1.3 121.2 120.5 11.80 6.68 11 1.073 1355K 5597 0.0 0.0 L5 1076/0 88.40 GB 0.9 0.0 0.0 0.0 0.0 0.0 2.6 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1279/24 103.69 GB 0.0 15.1 5.9 9.3 22.7 13.4 8.5 3.0 161.8 242.6 95.83 82.44 154 0.622 15M 70K 0.0 0.0 Int 0/0 0.00 KB 0.0 15.1 5.9 9.3 22.7 13.4 8.4 3.0 161.8 242.6 95.83 82.44 154 0.622 15M 70K 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 15.1 5.9 9.3 15.1 5.8 0.0 0.0 214.0 212.9 72.49 62.65 44 1.647 15M 70K 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 0.0 334.6 23.34 19.79 110 0.212 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): 33.9 total, 33.7 interval Flush(GB): cumulative 7.629, interval 7.629 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: 22.70 GB write, 686.17 MB/s write, 15.15 GB read, 457.79 MB/s read, 95.8 seconds Interval compaction: 22.70 GB write, 690.70 MB/s write, 15.15 GB read, 460.81 MB/s read, 95.8 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 17, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 17, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 33, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 17, total-stops: 33, interval: 50 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 3058738 Average: 2.4444 StdDev: 15.95 Min: 0 Median: 1.5496 Max: 6846 Percentiles: P50: 1.55 P75: 1.93 P99: 5.90 P99.9: 13.88 P99.99: 167.35 ------------------------------------------------------ [ 0, 1 ] 411457 13.452% 13.452% ### ( 1, 2 ] 2034218 66.505% 79.957% ############# ( 2, 3 ] 411951 13.468% 93.425% ### ( 3, 4 ] 100742 3.294% 96.719% # ( 4, 6 ] 73646 2.408% 99.126% ( 6, 10 ] 21111 0.690% 99.816% ( 10, 15 ] 3290 0.108% 99.924% ( 15, 22 ] 286 0.009% 99.933% ( 22, 34 ] 29 0.001% 99.934% ( 34, 51 ] 22 0.001% 99.935% ( 51, 76 ] 55 0.002% 99.937% ( 76, 110 ] 701 0.023% 99.960% ( 110, 170 ] 969 0.032% 99.991% ( 170, 250 ] 326 0.011% 100.002% ( 250, 380 ] 204 0.007% 100.009% ( 380, 580 ] 220 0.007% 100.016% ( 580, 870 ] 118 0.004% 100.020% ( 870, 1300 ] 74 0.002% 100.022% ( 1300, 1900 ] 25 0.001% 100.023% ( 1900, 2900 ] 20 0.001% 100.024% ( 2900, 4400 ] 20 0.001% 100.024% ( 4400, 6600 ] 2 0.000% 100.024% ( 6600, 9900 ] 1 0.000% 100.024% ** Level 1 read latency histogram (micros): Count: 564587 Average: 3.8666 StdDev: 56.46 Min: 1 Median: 1.8335 Max: 11908 Percentiles: P50: 1.83 P75: 2.65 P99: 8.53 P99.9: 16.49 P99.99: 300.17 ------------------------------------------------------ [ 0, 1 ] 28999 5.136% 5.136% # ( 1, 2 ] 303909 53.829% 58.965% ########### ( 2, 3 ] 139137 24.644% 83.609% ##### ( 3, 4 ] 38875 6.886% 90.494% # ( 4, 6 ] 41996 7.438% 97.933% # ( 6, 10 ] 9523 1.687% 99.620% ( 10, 15 ] 1546 0.274% 99.893% ( 15, 22 ] 176 0.031% 99.925% ( 22, 34 ] 15 0.003% 99.927% ( 34, 51 ] 4 0.001% 99.928% ( 51, 76 ] 5 0.001% 99.929% ( 76, 110 ] 63 0.011% 99.940% ( 110, 170 ] 142 0.025% 99.965% ( 170, 250 ] 95 0.017% 99.982% ( 250, 380 ] 118 0.021% 100.003% ( 380, 580 ] 101 0.018% 100.021% ( 580, 870 ] 75 0.013% 100.034% ( 870, 1300 ] 69 0.012% 100.046% ( 1300, 1900 ] 47 0.008% 100.055% ( 1900, 2900 ] 31 0.005% 100.060% ( 2900, 4400 ] 42 0.007% 100.067% ( 4400, 6600 ] 8 0.001% 100.069% ( 6600, 9900 ] 4 0.001% 100.070% ( 9900, 14000 ] 3 0.001% 100.070% ** Level 2 read latency histogram (micros): Count: 76265 Average: 3.8705 StdDev: 58.54 Min: 1 Median: 1.6279 Max: 8625 Percentiles: P50: 1.63 P75: 2.02 P99: 8.04 P99.9: 348.52 P99.99: 3194.32 ------------------------------------------------------ [ 0, 1 ] 6353 8.330% 8.330% ## ( 1, 2 ] 50615 66.367% 74.697% ############# ( 2, 3 ] 12254 16.068% 90.765% ### ( 3, 4 ] 3419 4.483% 95.248% # ( 4, 6 ] 2407 3.156% 98.404% # ( 6, 10 ] 891 1.168% 99.573% ( 10, 15 ] 107 0.140% 99.713% ( 15, 22 ] 8 0.010% 99.723% ( 22, 34 ] 1 0.001% 99.725% ( 34, 51 ] 1 0.001% 99.726% ( 76, 110 ] 39 0.051% 99.777% ( 110, 170 ] 52 0.068% 99.845% ( 170, 250 ] 19 0.025% 99.870% ( 250, 380 ] 30 0.039% 99.910% ( 380, 580 ] 18 0.024% 99.933% ( 580, 870 ] 23 0.030% 99.963% ( 870, 1300 ] 8 0.010% 99.974% ( 1300, 1900 ] 7 0.009% 99.983% ( 1900, 2900 ] 4 0.005% 99.988% ( 2900, 4400 ] 7 0.009% 99.997% ( 4400, 6600 ] 1 0.001% 99.999% ( 6600, 9900 ] 1 0.001% 100.000% ** Level 3 read latency histogram (micros): Count: 399089 Average: 8.9724 StdDev: 116.75 Min: 0 Median: 1.9174 Max: 9218 Percentiles: P50: 1.92 P75: 2.81 P99: 9.89 P99.9: 783.65 P99.99: 1190.00 ------------------------------------------------------ [ 0, 1 ] 12302 3.083% 3.083% # ( 1, 2 ] 204108 51.143% 54.226% ########## ( 2, 3 ] 102167 25.600% 79.826% ##### ( 3, 4 ] 34755 8.709% 88.535% ## ( 4, 6 ] 33369 8.361% 96.896% ## ( 6, 10 ] 8630 2.162% 99.058% ( 10, 15 ] 1311 0.328% 99.387% ( 15, 22 ] 170 0.043% 99.429% ( 22, 34 ] 14 0.004% 99.433% ( 34, 51 ] 21 0.005% 99.438% ( 51, 76 ] 18 0.005% 99.443% ( 76, 110 ] 54 0.014% 99.456% ( 110, 170 ] 243 0.061% 99.517% ( 170, 250 ] 270 0.068% 99.585% ( 250, 380 ] 372 0.093% 99.678% ( 380, 580 ] 539 0.135% 99.813% ( 580, 870 ] 494 0.124% 99.937% ( 870, 1300 ] 285 0.071% 100.008% ( 1300, 1900 ] 165 0.041% 100.050% ( 1900, 2900 ] 128 0.032% 100.082% ( 2900, 4400 ] 132 0.033% 100.115% ( 4400, 6600 ] 40 0.010% 100.125% ( 6600, 9900 ] 15 0.004% 100.129% ** Level 4 read latency histogram (micros): Count: 2929 Average: 53.8180 StdDev: 465.92 Min: 1 Median: 2.0246 Max: 8537 Percentiles: P50: 2.02 P75: 2.90 P99: 1653.25 P99.9: 7483.58 P99.99: 8537.00 ------------------------------------------------------ [ 0, 1 ] 64 2.185% 2.185% ( 1, 2 ] 1380 47.115% 49.300% ######### ( 2, 3 ] 835 28.508% 77.808% ###### ( 3, 4 ] 320 10.925% 88.733% ## ( 4, 6 ] 196 6.692% 95.425% # ( 6, 10 ] 37 1.263% 96.688% ( 10, 15 ] 13 0.444% 97.132% ( 15, 22 ] 2 0.068% 97.200% ( 34, 51 ] 2 0.068% 97.269% ( 76, 110 ] 1 0.034% 97.303% ( 110, 170 ] 2 0.068% 97.371% ( 170, 250 ] 16 0.546% 97.917% ( 250, 380 ] 7 0.239% 98.156% ( 380, 580 ] 4 0.137% 98.293% ( 580, 870 ] 9 0.307% 98.600% ( 870, 1300 ] 7 0.239% 98.839% ( 1300, 1900 ] 8 0.273% 99.112% ( 1900, 2900 ] 6 0.205% 99.317% ( 2900, 4400 ] 10 0.341% 99.659% ( 4400, 6600 ] 6 0.205% 99.863% ( 6600, 9900 ] 4 0.137% 100.000% ** Level 5 read latency histogram (micros): Count: 160 Average: 1083.2938 StdDev: 1186.35 Min: 77 Median: 532.9412 Max: 5004 Percentiles: P50: 532.94 P75: 1600.00 P99: 5004.00 P99.9: 5004.00 P99.99: 5004.00 ------------------------------------------------------ ( 76, 110 ] 8 5.000% 5.000% # ( 110, 170 ] 26 16.250% 21.250% ### ( 170, 250 ] 17 10.625% 31.875% ## ( 250, 380 ] 16 10.000% 41.875% ## ( 380, 580 ] 17 10.625% 52.500% ## ( 580, 870 ] 15 9.375% 61.875% ## ( 870, 1300 ] 14 8.750% 70.625% ## ( 1300, 1900 ] 14 8.750% 79.375% ## ( 1900, 2900 ] 14 8.750% 88.125% ## ( 2900, 4400 ] 16 10.000% 98.125% ## ( 4400, 6600 ] 3 1.875% 100.000% ** DB Stats ** Uptime(secs): 33.9 total, 3.2 interval Cumulative writes: 0 writes, 8000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 7.69 GB, 232.40 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:12.642 H:M:S, 37.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 305.72 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.585 H:M:S, 18.2 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/17-09:34:08 ... thread 0: (1000000,9000000) ops and (269240.7,240845.5) ops/second in (3.714149,37.368362) 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 19/14 4.73 GB 144.7 8.4 0.0 8.4 17.0 8.5 0.0 2.0 144.8 291.6 59.59 54.64 151 0.395 8761K 12K 0.0 0.0 L1 10/10 1.06 GB 0.0 4.2 3.6 0.5 4.1 3.6 0.2 1.1 226.1 223.4 18.87 18.09 3 6.289 4331K 50K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 2.6 1.5 250.1 250.0 0.76 0.73 1 0.755 191K 84 0.0 0.0 L3 15/0 983.98 MB 1.0 2.1 1.1 1.0 2.1 1.1 1.7 1.9 179.2 178.9 11.88 8.98 6 1.979 2113K 2613 0.0 0.0 L4 161/0 9.46 GB 1.0 1.4 1.1 0.3 1.4 1.1 1.5 1.3 121.2 120.5 11.80 6.68 11 1.073 1355K 5597 0.0 0.0 L5 1076/0 88.40 GB 0.9 0.0 0.0 0.0 0.0 0.0 2.6 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1281/24 104.61 GB 0.0 16.3 5.9 10.4 24.7 14.4 8.5 2.9 161.8 246.1 102.89 89.11 172 0.598 16M 71K 0.0 0.0 Int 0/0 0.00 KB 0.0 16.3 5.9 10.4 24.7 14.4 8.4 2.9 161.8 246.1 102.89 89.11 172 0.598 16M 71K 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 16.3 5.9 10.4 16.2 5.8 0.0 0.0 216.6 215.7 76.82 66.90 48 1.600 16M 71K 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 0.0 336.0 26.06 22.21 124 0.210 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): 37.6 total, 37.4 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: 24.73 GB write, 673.65 MB/s write, 16.25 GB read, 442.73 MB/s read, 102.9 seconds Interval compaction: 24.73 GB write, 677.66 MB/s write, 16.25 GB read, 445.36 MB/s read, 102.9 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 23, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 23, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 34, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 23, total-stops: 34, interval: 57 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 3524431 Average: 2.4324 StdDev: 15.15 Min: 0 Median: 1.5548 Max: 6846 Percentiles: P50: 1.55 P75: 1.93 P99: 5.90 P99.9: 13.43 P99.99: 158.86 ------------------------------------------------------ [ 0, 1 ] 460570 13.068% 13.068% ### ( 1, 2 ] 2346146 66.568% 79.636% ############# ( 2, 3 ] 486730 13.810% 93.446% ### ( 3, 4 ] 115327 3.272% 96.718% # ( 4, 6 ] 84807 2.406% 99.125% ( 6, 10 ] 24755 0.702% 99.827% ( 10, 15 ] 3749 0.106% 99.933% ( 15, 22 ] 331 0.009% 99.943% ( 22, 34 ] 31 0.001% 99.944% ( 34, 51 ] 25 0.001% 99.944% ( 51, 76 ] 58 0.002% 99.946% ( 76, 110 ] 712 0.020% 99.966% ( 110, 170 ] 1031 0.029% 99.995% ( 170, 250 ] 360 0.010% 100.006% ( 250, 380 ] 215 0.006% 100.012% ( 380, 580 ] 242 0.007% 100.019% ( 580, 870 ] 129 0.004% 100.022% ( 870, 1300 ] 80 0.002% 100.025% ( 1300, 1900 ] 26 0.001% 100.025% ( 1900, 2900 ] 21 0.001% 100.026% ( 2900, 4400 ] 20 0.001% 100.027% ( 4400, 6600 ] 2 0.000% 100.027% ( 6600, 9900 ] 1 0.000% 100.027% ** Level 1 read latency histogram (micros): Count: 564587 Average: 3.8666 StdDev: 56.46 Min: 1 Median: 1.8335 Max: 11908 Percentiles: P50: 1.83 P75: 2.65 P99: 8.53 P99.9: 16.49 P99.99: 300.17 ------------------------------------------------------ [ 0, 1 ] 28999 5.136% 5.136% # ( 1, 2 ] 303909 53.829% 58.965% ########### ( 2, 3 ] 139137 24.644% 83.609% ##### ( 3, 4 ] 38875 6.886% 90.494% # ( 4, 6 ] 41996 7.438% 97.933% # ( 6, 10 ] 9523 1.687% 99.620% ( 10, 15 ] 1546 0.274% 99.893% ( 15, 22 ] 176 0.031% 99.925% ( 22, 34 ] 15 0.003% 99.927% ( 34, 51 ] 4 0.001% 99.928% ( 51, 76 ] 5 0.001% 99.929% ( 76, 110 ] 63 0.011% 99.940% ( 110, 170 ] 142 0.025% 99.965% ( 170, 250 ] 95 0.017% 99.982% ( 250, 380 ] 118 0.021% 100.003% ( 380, 580 ] 101 0.018% 100.021% ( 580, 870 ] 75 0.013% 100.034% ( 870, 1300 ] 69 0.012% 100.046% ( 1300, 1900 ] 47 0.008% 100.055% ( 1900, 2900 ] 31 0.005% 100.060% ( 2900, 4400 ] 42 0.007% 100.067% ( 4400, 6600 ] 8 0.001% 100.069% ( 6600, 9900 ] 4 0.001% 100.070% ( 9900, 14000 ] 3 0.001% 100.070% ** Level 2 read latency histogram (micros): Count: 76265 Average: 3.8705 StdDev: 58.54 Min: 1 Median: 1.6279 Max: 8625 Percentiles: P50: 1.63 P75: 2.02 P99: 8.04 P99.9: 348.52 P99.99: 3194.32 ------------------------------------------------------ [ 0, 1 ] 6353 8.330% 8.330% ## ( 1, 2 ] 50615 66.367% 74.697% ############# ( 2, 3 ] 12254 16.068% 90.765% ### ( 3, 4 ] 3419 4.483% 95.248% # ( 4, 6 ] 2407 3.156% 98.404% # ( 6, 10 ] 891 1.168% 99.573% ( 10, 15 ] 107 0.140% 99.713% ( 15, 22 ] 8 0.010% 99.723% ( 22, 34 ] 1 0.001% 99.725% ( 34, 51 ] 1 0.001% 99.726% ( 76, 110 ] 39 0.051% 99.777% ( 110, 170 ] 52 0.068% 99.845% ( 170, 250 ] 19 0.025% 99.870% ( 250, 380 ] 30 0.039% 99.910% ( 380, 580 ] 18 0.024% 99.933% ( 580, 870 ] 23 0.030% 99.963% ( 870, 1300 ] 8 0.010% 99.974% ( 1300, 1900 ] 7 0.009% 99.983% ( 1900, 2900 ] 4 0.005% 99.988% ( 2900, 4400 ] 7 0.009% 99.997% ( 4400, 6600 ] 1 0.001% 99.999% ( 6600, 9900 ] 1 0.001% 100.000% ** Level 3 read latency histogram (micros): Count: 399089 Average: 8.9724 StdDev: 116.75 Min: 0 Median: 1.9174 Max: 9218 Percentiles: P50: 1.92 P75: 2.81 P99: 9.89 P99.9: 783.65 P99.99: 1190.00 ------------------------------------------------------ [ 0, 1 ] 12302 3.083% 3.083% # ( 1, 2 ] 204108 51.143% 54.226% ########## ( 2, 3 ] 102167 25.600% 79.826% ##### ( 3, 4 ] 34755 8.709% 88.535% ## ( 4, 6 ] 33369 8.361% 96.896% ## ( 6, 10 ] 8630 2.162% 99.058% ( 10, 15 ] 1311 0.328% 99.387% ( 15, 22 ] 170 0.043% 99.429% ( 22, 34 ] 14 0.004% 99.433% ( 34, 51 ] 21 0.005% 99.438% ( 51, 76 ] 18 0.005% 99.443% ( 76, 110 ] 54 0.014% 99.456% ( 110, 170 ] 243 0.061% 99.517% ( 170, 250 ] 270 0.068% 99.585% ( 250, 380 ] 372 0.093% 99.678% ( 380, 580 ] 539 0.135% 99.813% ( 580, 870 ] 494 0.124% 99.937% ( 870, 1300 ] 285 0.071% 100.008% ( 1300, 1900 ] 165 0.041% 100.050% ( 1900, 2900 ] 128 0.032% 100.082% ( 2900, 4400 ] 132 0.033% 100.115% ( 4400, 6600 ] 40 0.010% 100.125% ( 6600, 9900 ] 15 0.004% 100.129% ** Level 4 read latency histogram (micros): Count: 2929 Average: 53.8180 StdDev: 465.92 Min: 1 Median: 2.0246 Max: 8537 Percentiles: P50: 2.02 P75: 2.90 P99: 1653.25 P99.9: 7483.58 P99.99: 8537.00 ------------------------------------------------------ [ 0, 1 ] 64 2.185% 2.185% ( 1, 2 ] 1380 47.115% 49.300% ######### ( 2, 3 ] 835 28.508% 77.808% ###### ( 3, 4 ] 320 10.925% 88.733% ## ( 4, 6 ] 196 6.692% 95.425% # ( 6, 10 ] 37 1.263% 96.688% ( 10, 15 ] 13 0.444% 97.132% ( 15, 22 ] 2 0.068% 97.200% ( 34, 51 ] 2 0.068% 97.269% ( 76, 110 ] 1 0.034% 97.303% ( 110, 170 ] 2 0.068% 97.371% ( 170, 250 ] 16 0.546% 97.917% ( 250, 380 ] 7 0.239% 98.156% ( 380, 580 ] 4 0.137% 98.293% ( 580, 870 ] 9 0.307% 98.600% ( 870, 1300 ] 7 0.239% 98.839% ( 1300, 1900 ] 8 0.273% 99.112% ( 1900, 2900 ] 6 0.205% 99.317% ( 2900, 4400 ] 10 0.341% 99.659% ( 4400, 6600 ] 6 0.205% 99.863% ( 6600, 9900 ] 4 0.137% 100.000% ** Level 5 read latency histogram (micros): Count: 160 Average: 1083.2938 StdDev: 1186.35 Min: 77 Median: 532.9412 Max: 5004 Percentiles: P50: 532.94 P75: 1600.00 P99: 5004.00 P99.9: 5004.00 P99.99: 5004.00 ------------------------------------------------------ ( 76, 110 ] 8 5.000% 5.000% # ( 110, 170 ] 26 16.250% 21.250% ### ( 170, 250 ] 17 10.625% 31.875% ## ( 250, 380 ] 16 10.000% 41.875% ## ( 380, 580 ] 17 10.625% 52.500% ## ( 580, 870 ] 15 9.375% 61.875% ## ( 870, 1300 ] 14 8.750% 70.625% ## ( 1300, 1900 ] 14 8.750% 79.375% ## ( 1900, 2900 ] 14 8.750% 88.125% ## ( 2900, 4400 ] 16 10.000% 98.125% ## ( 4400, 6600 ] 3 1.875% 100.000% ** DB Stats ** Uptime(secs): 37.6 total, 3.7 interval Cumulative writes: 0 writes, 9000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 8.65 GB, 235.63 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:13.677 H:M:S, 36.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 265.02 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.035 H:M:S, 27.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/17-09:34:28 ... thread 0: (1000000,10000000) ops and (49655.9,173892.0) ops/second in (20.138604,57.506966) 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 12/12 2.57 GB 0.0 10.3 0.0 10.3 19.7 9.5 0.0 2.1 149.4 287.0 70.38 64.13 167 0.421 10M 20K 0.0 0.0 L1 17/17 1.94 GB 0.0 8.3 6.7 1.6 8.2 6.6 0.2 1.2 222.8 219.5 38.12 35.88 4 9.530 8045K 50K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 4.7 1.5 250.1 250.0 0.76 0.73 1 0.755 191K 84 0.0 0.0 L3 22/0 992.41 MB 1.0 5.0 2.5 2.4 4.9 2.5 2.4 1.9 160.7 159.7 31.56 22.87 16 1.973 5103K 33K 0.0 0.0 L4 159/0 9.55 GB 1.0 4.2 3.1 1.1 4.2 3.1 1.5 1.3 133.9 132.8 32.13 20.21 36 0.892 4240K 30K 0.0 0.0 L5 1100/0 90.37 GB 0.9 0.0 0.0 0.0 0.0 0.0 4.6 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1310/29 105.40 GB 0.0 27.9 12.5 15.4 37.2 21.8 13.3 3.9 165.2 220.1 172.95 143.82 224 0.772 28M 135K 0.0 0.0 Int 0/0 0.00 KB 0.0 27.9 12.5 15.4 37.2 21.8 13.2 3.9 165.2 220.1 172.95 143.82 224 0.772 28M 135K 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 27.9 12.5 15.4 27.7 12.3 0.0 0.0 199.0 197.5 143.62 119.14 87 1.651 28M 135K 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 0.0 330.8 29.33 24.68 137 0.214 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): 57.7 total, 57.5 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: 37.17 GB write, 659.28 MB/s write, 27.91 GB read, 494.99 MB/s read, 172.9 seconds Interval compaction: 37.17 GB write, 661.83 MB/s write, 27.91 GB read, 496.90 MB/s read, 172.9 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 26, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 26, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 47, pending-compaction-bytes-delays: 29, pending-compaction-bytes-stops: 0, total-delays: 55, total-stops: 47, interval: 102 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 4826043 Average: 2.8777 StdDev: 30.04 Min: 0 Median: 1.5677 Max: 12327 Percentiles: P50: 1.57 P75: 1.95 P99: 7.11 P99.9: 138.98 P99.99: 360.29 ------------------------------------------------------ [ 0, 1 ] 618982 12.826% 12.826% ### ( 1, 2 ] 3160179 65.482% 78.308% ############# ( 2, 3 ] 686752 14.230% 92.538% ### ( 3, 4 ] 163395 3.386% 95.923% # ( 4, 6 ] 136400 2.826% 98.750% # ( 6, 10 ] 43361 0.898% 99.648% ( 10, 15 ] 6119 0.127% 99.775% ( 15, 22 ] 625 0.013% 99.788% ( 22, 34 ] 41 0.001% 99.789% ( 34, 51 ] 29 0.001% 99.789% ( 51, 76 ] 100 0.002% 99.792% ( 76, 110 ] 2994 0.062% 99.854% ( 110, 170 ] 4641 0.096% 99.950% ( 170, 250 ] 1236 0.026% 99.975% ( 250, 380 ] 835 0.017% 99.993% ( 380, 580 ] 706 0.015% 100.007% ( 580, 870 ] 378 0.008% 100.015% ( 870, 1300 ] 171 0.004% 100.019% ( 1300, 1900 ] 71 0.001% 100.020% ( 1900, 2900 ] 68 0.001% 100.022% ( 2900, 4400 ] 95 0.002% 100.024% ( 4400, 6600 ] 27 0.001% 100.024% ( 6600, 9900 ] 15 0.000% 100.024% ( 9900, 14000 ] 1 0.000% 100.024% ** Level 1 read latency histogram (micros): Count: 1451118 Average: 5.0410 StdDev: 73.26 Min: 0 Median: 1.8710 Max: 11908 Percentiles: P50: 1.87 P75: 2.79 P99: 9.22 P99.9: 94.02 P99.99: 234.86 ------------------------------------------------------ [ 0, 1 ] 95902 6.609% 6.609% # ( 1, 2 ] 722901 49.817% 56.426% ########## ( 2, 3 ] 339618 23.404% 79.830% ##### ( 3, 4 ] 115888 7.986% 87.816% ## ( 4, 6 ] 135594 9.344% 97.160% ## ( 6, 10 ] 33166 2.286% 99.445% ( 10, 15 ] 5502 0.379% 99.824% ( 15, 22 ] 630 0.043% 99.868% ( 22, 34 ] 45 0.003% 99.871% ( 34, 51 ] 14 0.001% 99.872% ( 51, 76 ] 64 0.004% 99.876% ( 76, 110 ] 647 0.045% 99.921% ( 110, 170 ] 770 0.053% 99.974% ( 170, 250 ] 286 0.020% 99.994% ( 250, 380 ] 403 0.028% 100.022% ( 380, 580 ] 491 0.034% 100.055% ( 580, 870 ] 489 0.034% 100.089% ( 870, 1300 ] 369 0.025% 100.114% ( 1300, 1900 ] 186 0.013% 100.127% ( 1900, 2900 ] 177 0.012% 100.139% ( 2900, 4400 ] 228 0.016% 100.155% ( 4400, 6600 ] 55 0.004% 100.159% ( 6600, 9900 ] 13 0.001% 100.160% ( 9900, 14000 ] 3 0.000% 100.160% ** Level 2 read latency histogram (micros): Count: 76265 Average: 3.8705 StdDev: 58.54 Min: 1 Median: 1.6279 Max: 8625 Percentiles: P50: 1.63 P75: 2.02 P99: 8.04 P99.9: 348.52 P99.99: 3194.32 ------------------------------------------------------ [ 0, 1 ] 6353 8.330% 8.330% ## ( 1, 2 ] 50615 66.367% 74.697% ############# ( 2, 3 ] 12254 16.068% 90.765% ### ( 3, 4 ] 3419 4.483% 95.248% # ( 4, 6 ] 2407 3.156% 98.404% # ( 6, 10 ] 891 1.168% 99.573% ( 10, 15 ] 107 0.140% 99.713% ( 15, 22 ] 8 0.010% 99.723% ( 22, 34 ] 1 0.001% 99.725% ( 34, 51 ] 1 0.001% 99.726% ( 76, 110 ] 39 0.051% 99.777% ( 110, 170 ] 52 0.068% 99.845% ( 170, 250 ] 19 0.025% 99.870% ( 250, 380 ] 30 0.039% 99.910% ( 380, 580 ] 18 0.024% 99.933% ( 580, 870 ] 23 0.030% 99.963% ( 870, 1300 ] 8 0.010% 99.974% ( 1300, 1900 ] 7 0.009% 99.983% ( 1900, 2900 ] 4 0.005% 99.988% ( 2900, 4400 ] 7 0.009% 99.997% ( 4400, 6600 ] 1 0.001% 99.999% ( 6600, 9900 ] 1 0.001% 100.000% ** Level 3 read latency histogram (micros): Count: 1141373 Average: 7.3358 StdDev: 104.68 Min: 0 Median: 2.1632 Max: 16240 Percentiles: P50: 2.16 P75: 3.06 P99: 9.38 P99.9: 246.37 P99.99: 468.38 ------------------------------------------------------ [ 0, 1 ] 16209 1.420% 1.420% ( 1, 2 ] 500167 43.822% 45.242% ######### ( 2, 3 ] 332864 29.163% 74.405% ###### ( 3, 4 ] 122639 10.745% 85.150% ## ( 4, 6 ] 136005 11.916% 97.066% ## ( 6, 10 ] 26160 2.292% 99.358% ( 10, 15 ] 4767 0.418% 99.776% ( 15, 22 ] 506 0.044% 99.820% ( 22, 34 ] 30 0.003% 99.822% ( 34, 51 ] 30 0.003% 99.825% ( 51, 76 ] 48 0.004% 99.829% ( 76, 110 ] 87 0.008% 99.837% ( 110, 170 ] 333 0.029% 99.866% ( 170, 250 ] 405 0.035% 99.902% ( 250, 380 ] 620 0.054% 99.956% ( 380, 580 ] 880 0.077% 100.033% ( 580, 870 ] 867 0.076% 100.109% ( 870, 1300 ] 583 0.051% 100.160% ( 1300, 1900 ] 329 0.029% 100.189% ( 1900, 2900 ] 232 0.020% 100.209% ( 2900, 4400 ] 306 0.027% 100.236% ( 4400, 6600 ] 89 0.008% 100.244% ( 6600, 9900 ] 33 0.003% 100.247% ( 9900, 14000 ] 3 0.000% 100.247% ( 14000, 22000 ] 1 0.000% 100.247% ** Level 4 read latency histogram (micros): Count: 117726 Average: 15.5356 StdDev: 184.07 Min: 0 Median: 2.4272 Max: 14246 Percentiles: P50: 2.43 P75: 3.58 P99: 21.89 P99.9: 1799.62 P99.99: 3290.34 ------------------------------------------------------ [ 0, 1 ] 512 0.435% 0.435% ( 1, 2 ] 42579 36.168% 36.603% ####### ( 2, 3 ] 36920 31.361% 67.964% ###### ( 3, 4 ] 14182 12.047% 80.010% ## ( 4, 6 ] 17583 14.936% 94.946% ### ( 6, 10 ] 3894 3.308% 98.254% # ( 10, 15 ] 797 0.677% 98.931% ( 15, 22 ] 83 0.071% 99.001% ( 22, 34 ] 8 0.007% 99.008% ( 34, 51 ] 6 0.005% 99.013% ( 51, 76 ] 9 0.008% 99.021% ( 76, 110 ] 15 0.013% 99.033% ( 110, 170 ] 66 0.056% 99.089% ( 170, 250 ] 149 0.127% 99.216% ( 250, 380 ] 145 0.123% 99.339% ( 380, 580 ] 210 0.178% 99.518% ( 580, 870 ] 195 0.166% 99.683% ( 870, 1300 ] 177 0.150% 99.834% ( 1300, 1900 ] 94 0.080% 99.913% ( 1900, 2900 ] 59 0.050% 99.963% ( 2900, 4400 ] 120 0.102% 100.065% ( 4400, 6600 ] 22 0.019% 100.084% ( 6600, 9900 ] 8 0.007% 100.091% ( 9900, 14000 ] 1 0.001% 100.092% ( 14000, 22000 ] 1 0.001% 100.093% ** Level 5 read latency histogram (micros): Count: 280 Average: 1325.3679 StdDev: 1498.37 Min: 77 Median: 626.4000 Max: 9275 Percentiles: P50: 626.40 P75: 2085.19 P99: 6404.44 P99.9: 9275.00 P99.99: 9275.00 ------------------------------------------------------ ( 76, 110 ] 19 6.786% 6.786% # ( 110, 170 ] 31 11.071% 17.857% ## ( 170, 250 ] 29 10.357% 28.214% ## ( 250, 380 ] 26 9.286% 37.500% ## ( 380, 580 ] 31 11.071% 48.571% ## ( 580, 870 ] 25 8.929% 57.500% ## ( 870, 1300 ] 20 7.143% 64.643% # ( 1300, 1900 ] 24 8.571% 73.214% ## ( 1900, 2900 ] 27 9.643% 82.857% ## ( 2900, 4400 ] 37 13.214% 96.071% ### ( 4400, 6600 ] 9 3.214% 99.286% # ( 6600, 9900 ] 2 0.714% 100.000% ** DB Stats ** Uptime(secs): 57.7 total, 20.1 interval Cumulative writes: 0 writes, 10M keys, 0 commit groups, 0.0 writes per commit group, ingest: 9.61 GB, 170.48 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:30.414 H:M:S, 52.7 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 48.87 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:16.736 H:M:S, 83.1 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 : 5.560 micros/op 179841 ops/sec 60.003 seconds 10790999 operations; 174.3 MB/s Microseconds per write: Count: 10790999 Average: 5.5604 StdDev: 392.94 Min: 0 Median: 1.7193 Max: 801305 Percentiles: P50: 1.72 P75: 2.71 P99: 8.84 P99.9: 1115.14 P99.99: 2637.02 ------------------------------------------------------ [ 0, 1 ] 1525632 14.138% 14.138% ### ( 1, 2 ] 5379958 49.856% 63.994% ########## ( 2, 3 ] 1673631 15.510% 79.503% ### ( 3, 4 ] 1482252 13.736% 93.239% ### ( 4, 6 ] 540287 5.007% 98.246% # ( 6, 10 ] 114592 1.062% 99.308% ( 10, 15 ] 33431 0.310% 99.618% ( 15, 22 ] 8257 0.077% 99.695% ( 22, 34 ] 1429 0.013% 99.708% ( 34, 51 ] 177 0.002% 99.709% ( 51, 76 ] 17 0.000% 99.710% ( 76, 110 ] 7898 0.073% 99.783% ( 110, 170 ] 2661 0.025% 99.807% ( 170, 250 ] 251 0.002% 99.810% ( 250, 380 ] 122 0.001% 99.811% ( 380, 580 ] 16 0.000% 99.811% ( 580, 870 ] 13 0.000% 99.811% ( 870, 1300 ] 16811 0.156% 99.967% ( 1300, 1900 ] 66 0.001% 99.968% ( 1900, 2900 ] 3282 0.030% 99.998% ( 2900, 4400 ] 132 0.001% 99.999% ( 4400, 6600 ] 42 0.000% 100.000% ( 6600, 9900 ] 14 0.000% 100.000% ( 9900, 14000 ] 3 0.000% 100.000% ( 14000, 22000 ] 2 0.000% 100.000% ( 22000, 33000 ] 1 0.000% 100.000% ( 50000, 75000 ] 1 0.000% 100.000% ( 170000, 250000 ] 18 0.000% 100.000% ( 250000, 380000 ] 2 0.000% 100.000% ( 570000, 860000 ] 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 : 230006 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 : 10790999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 11136310968 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 : 548 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 30859046 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 : 32810952266 rocksdb.compact.write.bytes COUNT : 32578688525 rocksdb.flush.write.bytes COUNT : 11031536622 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 : 66 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 : 238 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 : 10942593024 rocksdb.memtable.garbage.bytes.at.flush COUNT : 4252672 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 : 32914247344 rocksdb.non.last.level.read.count COUNT : 7949870 rocksdb.block.checksum.compute.count COUNT : 7948840 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 : 1.358961 P95 : 3.868272 P99 : 7.203614 P100 : 801292.000000 COUNT : 10790999 SUM : 55050592 rocksdb.compaction.times.micros P50 : 1091200.000000 P95 : 4125000.000000 P99 : 18400000.000000 P100 : 19252799.000000 COUNT : 90 SUM : 147011515 rocksdb.compaction.times.cpu_micros P50 : 930000.000000 P95 : 3775000.000000 P99 : 14800000.000000 P100 : 17791157.000000 COUNT : 90 SUM : 122473225 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 : 688.750000 P95 : 1226.285714 P99 : 141200.000000 P100 : 418462.000000 COUNT : 148 SUM : 671555 rocksdb.compaction.outfile.sync.micros P50 : 1146.893939 P95 : 109279.411765 P99 : 226480.000000 P100 : 293219.000000 COUNT : 347 SUM : 6921014 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 : 100.846154 P95 : 1260.583333 P99 : 3887.000000 P100 : 5144.000000 COUNT : 271 SUM : 83001 rocksdb.table.open.io.micros P50 : 1509.433962 P95 : 8788.421053 P99 : 20011.428571 P100 : 23084.000000 COUNT : 548 SUM : 1376664 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 : 3.743037 P95 : 8.036481 P99 : 11.294226 P100 : 16243.000000 COUNT : 7947602 SUM : 49216443 rocksdb.read.block.get.micros P50 : 517.662338 P95 : 3873.846154 P99 : 6886.000000 P100 : 9358.000000 COUNT : 1096 SUM : 1094034 rocksdb.write.raw.block.micros P50 : 0.512828 P95 : 0.974374 P99 : 2.864000 P100 : 15375.000000 COUNT : 10569840 SUM : 20858923 rocksdb.numfiles.in.singlecompaction P50 : 3.224359 P95 : 5.412500 P99 : 18.570000 P100 : 21.000000 COUNT : 147 SUM : 535 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 : 0.560348 P95 : 1147.759451 P99 : 2382.203907 P100 : 801100.000000 COUNT : 189530 SUM : 30875826 rocksdb.sst.read.micros P50 : 1.684810 P95 : 4.895680 P99 : 8.658478 P100 : 16240.000000 COUNT : 7950544 SUM : 33053235 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 : 10790999 SUM : 11136310968 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 : 211142.857143 P95 : 362666.666667 P99 : 720800.000000 P100 : 980275.000000 COUNT : 148 SUM : 31665643 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 : 335 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