[2024-10-15 14:10:52.664187] Starting SPDK v25.01-pre git sha1 3cd464df0 / DPDK 24.03.0 initialization... [2024-10-15 14:10:52.664449] [ 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_pid2684247 ] Set seed to 1728994252657497 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-10-15 14:10:52.780472] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-10-15 14:10:52.887042] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-10-15 14:10:52.887091] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 2684247' to capture a snapshot of events at runtime. [2024-10-15 14:10:52.887101] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-10-15 14:10:52.887111] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-10-15 14:10:52.887119] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid2684247 for offline analysis/debug. [2024-10-15 14:10:52.888593] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Tue Oct 15 14:10:58 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/10/15-14:11:01 ... thread 0: (1000000,1000000) ops and (333679.8,333679.8) ops/second in (2.996885,2.996885) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 9/8 628.91 MB 12.6 0.0 0.0 0.0 0.9 0.9 0.0 1.0 0.0 346.5 2.54 2.28 12 0.212 0 0 0.0 0.0 L1 3/3 188.14 MB 0.0 0.2 0.2 0.0 0.2 0.2 0.1 1.0 256.3 255.7 0.74 0.71 1 0.736 191K 391 0.0 0.0 L2 1/1 100.08 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.0 2.6 246.5 246.0 0.65 0.62 1 0.653 163K 316 0.0 0.0 L3 15/8 753.41 MB 0.1 0.1 0.1 0.0 0.1 0.1 0.0 1.0 178.9 178.9 0.34 0.29 1 0.338 61K 0 0.0 0.0 L4 116/0 9.60 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 108/0 8.86 GB 0.1 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 252/20 20.09 GB 0.0 0.4 0.3 0.1 1.3 1.2 0.1 1.5 96.1 302.2 4.27 3.89 15 0.284 416K 707 0.0 0.0 Int 0/0 0.00 KB 0.0 0.4 0.3 0.1 1.3 1.2 0.1 1.5 96.1 302.2 4.27 3.89 15 0.284 416K 707 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 0.3 0.1 0.4 0.3 0.0 0.0 237.4 237.0 1.73 1.61 3 0.575 416K 707 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 0.0 346.5 2.54 2.28 12 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): 3.1 total, 3.0 interval Flush(GB): cumulative 0.860, interval 0.860 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: 1.26 GB write, 417.97 MB/s write, 0.40 GB read, 132.84 MB/s read, 4.3 seconds Interval compaction: 1.26 GB write, 429.87 MB/s write, 0.40 GB read, 136.63 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: 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: 136643 Average: 2.0813 StdDev: 7.14 Min: 1 Median: 1.4119 Max: 1662 Percentiles: P50: 1.41 P75: 1.82 P99: 5.63 P99.9: 10.77 P99.99: 126.03 ------------------------------------------------------ [ 0, 1 ] 33984 24.871% 24.871% ##### ( 1, 2 ] 83358 61.004% 85.875% ############ ( 2, 3 ] 11282 8.257% 94.131% ## ( 3, 4 ] 4187 3.064% 97.196% # ( 4, 6 ] 3036 2.222% 99.417% ( 6, 10 ] 644 0.471% 99.889% ( 10, 15 ] 112 0.082% 99.971% ( 15, 22 ] 19 0.014% 99.985% ( 22, 34 ] 5 0.004% 99.988% ( 34, 51 ] 1 0.001% 99.989% ( 51, 76 ] 2 0.001% 99.990% ( 110, 170 ] 5 0.004% 99.994% ( 170, 250 ] 5 0.004% 99.998% ( 250, 380 ] 4 0.003% 100.001% ( 380, 580 ] 6 0.004% 100.005% ( 580, 870 ] 4 0.003% 100.008% ( 1300, 1900 ] 1 0.001% 100.009% ** Level 1 read latency histogram (micros): Count: 38577 Average: 2.4959 StdDev: 39.28 Min: 1 Median: 1.4021 Max: 5775 Percentiles: P50: 1.40 P75: 1.82 P99: 5.71 P99.9: 67.38 P99.99: 621.27 ------------------------------------------------------ [ 0, 1 ] 9943 25.774% 25.774% ##### ( 1, 2 ] 23242 60.248% 86.023% ############ ( 2, 3 ] 3166 8.207% 94.230% ## ( 3, 4 ] 1076 2.789% 97.019% # ( 4, 6 ] 892 2.312% 99.331% ( 6, 10 ] 166 0.430% 99.762% ( 10, 15 ] 15 0.039% 99.800% ( 15, 22 ] 2 0.005% 99.806% ( 34, 51 ] 3 0.008% 99.813% ( 51, 76 ] 51 0.132% 99.946% ( 76, 110 ] 4 0.010% 99.956% ( 110, 170 ] 3 0.008% 99.964% ( 170, 250 ] 4 0.010% 99.974% ( 250, 380 ] 2 0.005% 99.979% ( 380, 580 ] 4 0.010% 99.990% ( 580, 870 ] 1 0.003% 99.992% ( 870, 1300 ] 1 0.003% 99.995% ( 4400, 6600 ] 2 0.005% 100.000% ** Level 2 read latency histogram (micros): Count: 31453 Average: 3.0626 StdDev: 44.62 Min: 1 Median: 1.5163 Max: 7157 Percentiles: P50: 1.52 P75: 1.94 P99: 8.79 P99.9: 231.58 P99.99: 827.86 ------------------------------------------------------ [ 0, 1 ] 6098 19.388% 19.388% #### ( 1, 2 ] 18650 59.295% 78.682% ############ ( 2, 3 ] 3266 10.384% 89.066% ## ( 3, 4 ] 1400 4.451% 93.517% # ( 4, 6 ] 1399 4.448% 97.965% # ( 6, 10 ] 466 1.482% 99.447% ( 10, 15 ] 85 0.270% 99.717% ( 15, 22 ] 11 0.035% 99.752% ( 22, 34 ] 3 0.010% 99.762% ( 34, 51 ] 4 0.013% 99.774% ( 51, 76 ] 26 0.083% 99.857% ( 76, 110 ] 2 0.006% 99.863% ( 170, 250 ] 15 0.048% 99.911% ( 250, 380 ] 19 0.060% 99.971% ( 380, 580 ] 5 0.016% 99.987% ( 580, 870 ] 1 0.003% 99.990% ( 870, 1300 ] 1 0.003% 99.994% ( 1900, 2900 ] 1 0.003% 99.997% ( 6600, 9900 ] 1 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 30018 Average: 7.2806 StdDev: 140.08 Min: 1 Median: 1.6990 Max: 8320 Percentiles: P50: 1.70 P75: 2.37 P99: 11.90 P99.9: 676.09 P99.99: 8249.01 ------------------------------------------------------ [ 0, 1 ] 1802 6.003% 6.003% # ( 1, 2 ] 18895 62.946% 68.949% ############# ( 2, 3 ] 4870 16.224% 85.172% ### ( 3, 4 ] 1882 6.270% 91.442% # ( 4, 6 ] 1602 5.337% 96.779% # ( 6, 10 ] 609 2.029% 98.807% ( 10, 15 ] 152 0.506% 99.314% ( 15, 22 ] 15 0.050% 99.364% ( 22, 34 ] 1 0.003% 99.367% ( 34, 51 ] 1 0.003% 99.370% ( 76, 110 ] 36 0.120% 99.490% ( 110, 170 ] 57 0.190% 99.680% ( 170, 250 ] 28 0.093% 99.773% ( 250, 380 ] 20 0.067% 99.840% ( 380, 580 ] 15 0.050% 99.890% ( 580, 870 ] 9 0.030% 99.920% ( 870, 1300 ] 3 0.010% 99.930% ( 1900, 2900 ] 3 0.010% 99.940% ( 2900, 4400 ] 7 0.023% 99.963% ( 4400, 6600 ] 5 0.017% 99.980% ( 6600, 9900 ] 6 0.020% 100.000% ** Level 4 read latency histogram (micros): Count: 30 Average: 3080.1000 StdDev: 2262.48 Min: 275 Median: 2525.0000 Max: 8464 Percentiles: P50: 2525.00 P75: 4250.00 P99: 8464.00 P99.9: 8464.00 P99.99: 8464.00 ------------------------------------------------------ ( 250, 380 ] 4 13.333% 13.333% ### ( 580, 870 ] 1 3.333% 16.667% # ( 870, 1300 ] 2 6.667% 23.333% # ( 1300, 1900 ] 3 10.000% 33.333% ## ( 1900, 2900 ] 8 26.667% 60.000% ##### ( 2900, 4400 ] 5 16.667% 76.667% ### ( 4400, 6600 ] 3 10.000% 86.667% ## ( 6600, 9900 ] 4 13.333% 100.000% ### ** DB Stats ** Uptime(secs): 3.1 total, 3.0 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 318.98 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.400 H:M:S, 13.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 328.03 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.400 H:M:S, 13.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/10/15-14:11:04 ... thread 0: (1000000,2000000) ops and (350216.3,341748.1) ops/second in (2.855378,5.852263) 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 1.29 GB 106.5 0.8 0.0 0.8 2.6 1.8 0.0 1.4 96.5 311.3 8.47 7.75 29 0.292 830K 4233 0.0 0.0 L1 1/0 49.75 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 245.7 244.1 2.56 2.48 2 1.279 638K 4074 0.0 0.0 L2 1/1 128.78 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 246.5 246.0 0.65 0.62 1 0.653 163K 316 0.0 0.0 L3 22/3 1.08 GB 0.9 1.1 0.4 0.7 1.1 0.4 0.0 2.8 223.6 223.1 5.23 4.75 4 1.308 1188K 3013 0.0 0.0 L4 116/0 9.60 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 108/0 8.86 GB 0.1 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 258/8 21.00 GB 0.0 2.7 0.9 1.8 4.5 2.7 0.5 2.5 164.2 271.3 16.91 15.60 36 0.470 2819K 11K 0.0 0.0 Int 0/0 0.00 KB 0.0 2.7 0.9 1.8 4.5 2.7 0.5 2.5 164.2 271.3 16.91 15.60 36 0.470 2819K 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 2.7 0.9 1.8 2.7 0.9 0.0 0.0 237.4 236.4 11.70 11.00 10 1.170 2819K 11K 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 0.0 349.7 5.22 4.60 26 0.201 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): 5.9 total, 5.9 interval Flush(GB): cumulative 1.781, interval 1.781 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 4.48 GB write, 772.43 MB/s write, 2.71 GB read, 467.38 MB/s read, 16.9 seconds Interval compaction: 4.48 GB write, 783.70 MB/s write, 2.71 GB read, 474.20 MB/s read, 16.9 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: 7, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 7, interval: 7 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 364728 Average: 2.5608 StdDev: 16.45 Min: 1 Median: 1.5859 Max: 3591 Percentiles: P50: 1.59 P75: 1.99 P99: 5.94 P99.9: 13.87 P99.99: 309.96 ------------------------------------------------------ [ 0, 1 ] 49416 13.549% 13.549% ### ( 1, 2 ] 226923 62.217% 75.766% ############ ( 2, 3 ] 54736 15.007% 90.773% ### ( 3, 4 ] 16968 4.652% 95.425% # ( 4, 6 ] 13465 3.692% 99.117% # ( 6, 10 ] 2444 0.670% 99.787% ( 10, 15 ] 533 0.146% 99.933% ( 15, 22 ] 66 0.018% 99.951% ( 22, 34 ] 8 0.002% 99.954% ( 34, 51 ] 2 0.001% 99.954% ( 51, 76 ] 3 0.001% 99.955% ( 76, 110 ] 13 0.004% 99.959% ( 110, 170 ] 38 0.010% 99.969% ( 170, 250 ] 60 0.016% 99.985% ( 250, 380 ] 38 0.010% 99.996% ( 380, 580 ] 40 0.011% 100.007% ( 580, 870 ] 27 0.007% 100.014% ( 870, 1300 ] 8 0.002% 100.016% ( 1300, 1900 ] 6 0.002% 100.018% ( 1900, 2900 ] 3 0.001% 100.019% ( 2900, 4400 ] 2 0.001% 100.019% ** Level 1 read latency histogram (micros): Count: 140528 Average: 3.1090 StdDev: 26.45 Min: 1 Median: 1.7232 Max: 5775 Percentiles: P50: 1.72 P75: 2.45 P99: 8.68 P99.9: 132.47 P99.99: 482.89 ------------------------------------------------------ [ 0, 1 ] 12451 8.860% 8.860% ## ( 1, 2 ] 79946 56.890% 65.750% ########### ( 2, 3 ] 28859 20.536% 86.286% #### ( 3, 4 ] 8432 6.000% 92.286% # ( 4, 6 ] 8155 5.803% 98.089% # ( 6, 10 ] 1912 1.361% 99.450% ( 10, 15 ] 459 0.327% 99.777% ( 15, 22 ] 73 0.052% 99.829% ( 22, 34 ] 9 0.006% 99.835% ( 34, 51 ] 3 0.002% 99.837% ( 51, 76 ] 52 0.037% 99.874% ( 76, 110 ] 17 0.012% 99.886% ( 110, 170 ] 52 0.037% 99.923% ( 170, 250 ] 42 0.030% 99.953% ( 250, 380 ] 36 0.026% 99.979% ( 380, 580 ] 31 0.022% 100.001% ( 580, 870 ] 7 0.005% 100.006% ( 870, 1300 ] 11 0.008% 100.014% ( 1300, 1900 ] 1 0.001% 100.014% ( 1900, 2900 ] 2 0.001% 100.016% ( 4400, 6600 ] 2 0.001% 100.017% ** Level 2 read latency histogram (micros): Count: 56775 Average: 3.2823 StdDev: 36.07 Min: 1 Median: 1.6381 Max: 7157 Percentiles: P50: 1.64 P75: 2.24 P99: 8.93 P99.9: 263.98 P99.99: 916.22 ------------------------------------------------------ [ 0, 1 ] 6970 12.277% 12.277% ## ( 1, 2 ] 33567 59.123% 71.399% ############ ( 2, 3 ] 8676 15.281% 86.681% ### ( 3, 4 ] 3276 5.770% 92.451% # ( 4, 6 ] 2981 5.251% 97.701% # ( 6, 10 ] 1006 1.772% 99.473% ( 10, 15 ] 135 0.238% 99.711% ( 15, 22 ] 15 0.026% 99.738% ( 22, 34 ] 4 0.007% 99.745% ( 34, 51 ] 4 0.007% 99.752% ( 51, 76 ] 26 0.046% 99.797% ( 76, 110 ] 2 0.004% 99.801% ( 110, 170 ] 22 0.039% 99.840% ( 170, 250 ] 31 0.055% 99.894% ( 250, 380 ] 30 0.053% 99.947% ( 380, 580 ] 20 0.035% 99.982% ( 580, 870 ] 4 0.007% 99.989% ( 870, 1300 ] 3 0.005% 99.995% ( 1300, 1900 ] 1 0.002% 99.996% ( 1900, 2900 ] 1 0.002% 99.998% ( 6600, 9900 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 198318 Average: 4.0912 StdDev: 58.69 Min: 1 Median: 1.6796 Max: 8320 Percentiles: P50: 1.68 P75: 2.28 P99: 9.28 P99.9: 343.21 P99.99: 1100.12 ------------------------------------------------------ [ 0, 1 ] 14256 7.188% 7.188% # ( 1, 2 ] 124940 63.000% 70.188% ############# ( 2, 3 ] 34272 17.281% 87.470% ### ( 3, 4 ] 10676 5.383% 92.853% # ( 4, 6 ] 8994 4.535% 97.388% # ( 6, 10 ] 3898 1.966% 99.354% ( 10, 15 ] 427 0.215% 99.569% ( 15, 22 ] 46 0.023% 99.592% ( 22, 34 ] 4 0.002% 99.594% ( 34, 51 ] 1 0.001% 99.595% ( 51, 76 ] 1 0.001% 99.595% ( 76, 110 ] 115 0.058% 99.653% ( 110, 170 ] 287 0.145% 99.798% ( 170, 250 ] 136 0.069% 99.866% ( 250, 380 ] 93 0.047% 99.913% ( 380, 580 ] 96 0.048% 99.962% ( 580, 870 ] 46 0.023% 99.985% ( 870, 1300 ] 19 0.010% 99.994% ( 1300, 1900 ] 5 0.003% 99.997% ( 1900, 2900 ] 4 0.002% 99.999% ( 2900, 4400 ] 8 0.004% 100.003% ( 4400, 6600 ] 5 0.003% 100.006% ( 6600, 9900 ] 6 0.003% 100.009% ** Level 4 read latency histogram (micros): Count: 30 Average: 3080.1000 StdDev: 2262.48 Min: 275 Median: 2525.0000 Max: 8464 Percentiles: P50: 2525.00 P75: 4250.00 P99: 8464.00 P99.9: 8464.00 P99.99: 8464.00 ------------------------------------------------------ ( 250, 380 ] 4 13.333% 13.333% ### ( 580, 870 ] 1 3.333% 16.667% # ( 870, 1300 ] 2 6.667% 23.333% # ( 1300, 1900 ] 3 10.000% 33.333% ## ( 1900, 2900 ] 8 26.667% 60.000% ##### ( 2900, 4400 ] 5 16.667% 76.667% ### ( 4400, 6600 ] 3 10.000% 86.667% ## ( 6600, 9900 ] 4 13.333% 100.000% ### ** DB Stats ** Uptime(secs): 5.9 total, 2.9 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 331.34 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.610 H:M:S, 10.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 344.69 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.210 H:M:S, 7.4 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 4 num-running-flushes: 1 2024/10/15-14:11:07 ... thread 0: (1000000,3000000) ops and (305202.8,328631.2) ops/second in (3.276510,9.128773) 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 17/16 2.27 GB 25.0 1.3 0.0 1.3 4.0 2.8 0.0 1.5 99.2 311.2 13.31 12.22 44 0.303 1341K 6674 0.0 0.0 L1 1/1 49.75 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 245.7 244.1 2.56 2.48 2 1.279 638K 4074 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 246.5 246.0 0.65 0.62 1 0.653 163K 316 0.0 0.0 L3 17/0 749.39 MB 0.7 1.3 0.5 0.8 1.3 0.5 0.0 2.5 221.3 220.8 6.09 5.54 5 1.217 1368K 3407 0.0 0.0 L4 123/0 9.76 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 215.0 215.0 1.07 0.97 2 0.534 233K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 270/17 21.98 GB 0.0 3.6 1.2 2.4 6.3 4.0 1.0 2.3 155.7 274.6 23.68 21.83 54 0.438 3743K 14K 0.0 0.0 Int 0/0 0.00 KB 0.0 3.6 1.2 2.4 6.3 4.0 1.0 2.3 155.7 274.6 23.68 21.83 54 0.438 3743K 14K 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 3.6 1.2 2.4 3.6 1.2 0.0 0.0 237.0 236.1 15.55 14.64 15 1.037 3743K 14K 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 0.0 348.3 8.12 7.19 39 0.208 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, 9.1 interval Flush(GB): cumulative 2.763, interval 2.763 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: 6.35 GB write, 705.39 MB/s write, 3.60 GB read, 399.96 MB/s read, 23.7 seconds Interval compaction: 6.35 GB write, 711.99 MB/s write, 3.60 GB read, 403.70 MB/s read, 23.7 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: 12, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 12, interval: 12 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 708161 Average: 2.5690 StdDev: 15.13 Min: 0 Median: 1.5813 Max: 3591 Percentiles: P50: 1.58 P75: 1.97 P99: 5.98 P99.9: 14.55 P99.99: 313.77 ------------------------------------------------------ [ 0, 1 ] 88424 12.486% 12.486% ## ( 1, 2 ] 456975 64.530% 77.016% ############# ( 2, 3 ] 106133 14.987% 92.003% ### ( 3, 4 ] 27501 3.883% 95.887% # ( 4, 6 ] 22227 3.139% 99.026% # ( 6, 10 ] 5480 0.774% 99.799% ( 10, 15 ] 787 0.111% 99.910% ( 15, 22 ] 92 0.013% 99.923% ( 22, 34 ] 10 0.001% 99.925% ( 34, 51 ] 2 0.000% 99.925% ( 51, 76 ] 6 0.001% 99.926% ( 76, 110 ] 105 0.015% 99.941% ( 110, 170 ] 169 0.024% 99.965% ( 170, 250 ] 140 0.020% 99.984% ( 250, 380 ] 86 0.012% 99.997% ( 380, 580 ] 85 0.012% 100.009% ( 580, 870 ] 54 0.008% 100.016% ( 870, 1300 ] 15 0.002% 100.018% ( 1300, 1900 ] 10 0.001% 100.020% ( 1900, 2900 ] 6 0.001% 100.021% ( 2900, 4400 ] 2 0.000% 100.021% ** Level 1 read latency histogram (micros): Count: 154738 Average: 3.0735 StdDev: 25.21 Min: 1 Median: 1.7338 Max: 5775 Percentiles: P50: 1.73 P75: 2.47 P99: 8.71 P99.9: 117.23 P99.99: 473.72 ------------------------------------------------------ [ 0, 1 ] 12757 8.244% 8.244% ## ( 1, 2 ] 88053 56.905% 65.149% ########### ( 2, 3 ] 32645 21.097% 86.246% #### ( 3, 4 ] 9384 6.064% 92.310% # ( 4, 6 ] 8864 5.728% 98.039% # ( 6, 10 ] 2199 1.421% 99.460% ( 10, 15 ] 517 0.334% 99.794% ( 15, 22 ] 76 0.049% 99.843% ( 22, 34 ] 10 0.006% 99.849% ( 34, 51 ] 3 0.002% 99.851% ( 51, 76 ] 52 0.034% 99.885% ( 76, 110 ] 17 0.011% 99.896% ( 110, 170 ] 52 0.034% 99.930% ( 170, 250 ] 43 0.028% 99.957% ( 250, 380 ] 36 0.023% 99.981% ( 380, 580 ] 31 0.020% 100.001% ( 580, 870 ] 7 0.005% 100.005% ( 870, 1300 ] 11 0.007% 100.012% ( 1300, 1900 ] 1 0.001% 100.013% ( 1900, 2900 ] 2 0.001% 100.014% ( 4400, 6600 ] 2 0.001% 100.016% ** Level 2 read latency histogram (micros): Count: 56775 Average: 3.2823 StdDev: 36.07 Min: 1 Median: 1.6381 Max: 7157 Percentiles: P50: 1.64 P75: 2.24 P99: 8.93 P99.9: 263.98 P99.99: 916.22 ------------------------------------------------------ [ 0, 1 ] 6970 12.277% 12.277% ## ( 1, 2 ] 33567 59.123% 71.399% ############ ( 2, 3 ] 8676 15.281% 86.681% ### ( 3, 4 ] 3276 5.770% 92.451% # ( 4, 6 ] 2981 5.251% 97.701% # ( 6, 10 ] 1006 1.772% 99.473% ( 10, 15 ] 135 0.238% 99.711% ( 15, 22 ] 15 0.026% 99.738% ( 22, 34 ] 4 0.007% 99.745% ( 34, 51 ] 4 0.007% 99.752% ( 51, 76 ] 26 0.046% 99.797% ( 76, 110 ] 2 0.004% 99.801% ( 110, 170 ] 22 0.039% 99.840% ( 170, 250 ] 31 0.055% 99.894% ( 250, 380 ] 30 0.053% 99.947% ( 380, 580 ] 20 0.035% 99.982% ( 580, 870 ] 4 0.007% 99.989% ( 870, 1300 ] 3 0.005% 99.995% ( 1300, 1900 ] 1 0.002% 99.996% ( 1900, 2900 ] 1 0.002% 99.998% ( 6600, 9900 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 261566 Average: 3.9011 StdDev: 52.27 Min: 1 Median: 1.6877 Max: 8320 Percentiles: P50: 1.69 P75: 2.29 P99: 9.10 P99.9: 321.43 P99.99: 971.47 ------------------------------------------------------ [ 0, 1 ] 17780 6.798% 6.798% # ( 1, 2 ] 164320 62.822% 69.619% ############# ( 2, 3 ] 48273 18.455% 88.075% #### ( 3, 4 ] 13487 5.156% 93.231% # ( 4, 6 ] 11403 4.360% 97.590% # ( 6, 10 ] 4757 1.819% 99.409% ( 10, 15 ] 547 0.209% 99.618% ( 15, 22 ] 59 0.023% 99.641% ( 22, 34 ] 5 0.002% 99.643% ( 34, 51 ] 1 0.000% 99.643% ( 51, 76 ] 2 0.001% 99.644% ( 76, 110 ] 119 0.045% 99.689% ( 110, 170 ] 316 0.121% 99.810% ( 170, 250 ] 164 0.063% 99.873% ( 250, 380 ] 130 0.050% 99.922% ( 380, 580 ] 113 0.043% 99.966% ( 580, 870 ] 57 0.022% 99.987% ( 870, 1300 ] 29 0.011% 99.998% ( 1300, 1900 ] 8 0.003% 100.002% ( 1900, 2900 ] 4 0.002% 100.003% ( 2900, 4400 ] 8 0.003% 100.006% ( 4400, 6600 ] 5 0.002% 100.008% ( 6600, 9900 ] 6 0.002% 100.010% ** Level 4 read latency histogram (micros): Count: 65 Average: 1461.4769 StdDev: 2150.56 Min: 1 Median: 266.2500 Max: 8464 Percentiles: P50: 266.25 P75: 2368.75 P99: 8464.00 P99.9: 8464.00 P99.99: 8464.00 ------------------------------------------------------ [ 0, 1 ] 9 13.846% 13.846% ### ( 1, 2 ] 10 15.385% 29.231% ### ( 2, 3 ] 2 3.077% 32.308% # ( 4, 6 ] 1 1.538% 33.846% ( 15, 22 ] 3 4.615% 38.462% # ( 22, 34 ] 2 3.077% 41.538% # ( 110, 170 ] 5 7.692% 49.231% ## ( 250, 380 ] 4 6.154% 55.385% # ( 380, 580 ] 1 1.538% 56.923% ( 580, 870 ] 3 4.615% 61.538% # ( 870, 1300 ] 2 3.077% 64.615% # ( 1300, 1900 ] 3 4.615% 69.231% # ( 1900, 2900 ] 8 12.308% 81.538% ## ( 2900, 4400 ] 5 7.692% 89.231% ## ( 4400, 6600 ] 3 4.615% 93.846% # ( 6600, 9900 ] 4 6.154% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 822.8000 StdDev: 973.24 Min: 78 Median: 347.5000 Max: 3425 Percentiles: P50: 347.50 P75: 1300.00 P99: 3425.00 P99.9: 3425.00 P99.99: 3425.00 ------------------------------------------------------ ( 76, 110 ] 6 30.000% 30.000% ###### ( 110, 170 ] 1 5.000% 35.000% # ( 250, 380 ] 4 20.000% 55.000% #### ( 380, 580 ] 1 5.000% 60.000% # ( 580, 870 ] 2 10.000% 70.000% ## ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 3 15.000% 95.000% ### ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 9.2 total, 3.3 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 320.33 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.259 H:M:S, 13.7 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 300.37 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.649 H:M:S, 19.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/10/15-14:11:10 ... thread 0: (1000000,4000000) ops and (305344.4,322482.8) ops/second in (3.274990,12.403763) 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 19/12 3.24 GB 156.4 2.5 0.0 2.5 6.2 3.7 0.0 1.7 121.1 305.1 20.77 19.23 62 0.335 2554K 13K 0.0 0.0 L1 1/1 49.75 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 245.7 244.1 2.56 2.48 2 1.279 638K 4074 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 246.5 246.0 0.65 0.62 1 0.653 163K 316 0.0 0.0 L3 17/0 749.39 MB 0.7 1.3 0.5 0.8 1.3 0.5 0.0 2.5 221.3 220.8 6.09 5.54 5 1.217 1368K 3407 0.0 0.0 L4 123/0 9.76 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 215.0 215.0 1.07 0.97 2 0.534 233K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 272/13 22.95 GB 0.0 4.8 1.2 3.5 8.5 5.0 1.0 2.3 156.8 279.3 31.14 28.84 72 0.432 4957K 21K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.8 1.2 3.5 8.5 5.0 1.0 2.3 156.8 279.3 31.14 28.84 72 0.432 4957K 21K 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 4.8 1.2 3.5 4.7 1.2 0.0 0.0 242.8 241.7 20.11 19.07 19 1.058 4957K 21K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.7 3.7 0.0 0.0 0.0 347.7 11.03 9.78 53 0.208 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): 12.5 total, 12.4 interval Flush(GB): cumulative 3.746, interval 3.746 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: 8.49 GB write, 696.09 MB/s write, 4.77 GB read, 390.74 MB/s read, 31.1 seconds Interval compaction: 8.49 GB write, 700.88 MB/s write, 4.77 GB read, 393.43 MB/s read, 31.1 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 2, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 2, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 16, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 2, total-stops: 16, interval: 18 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1142803 Average: 2.6628 StdDev: 15.23 Min: 0 Median: 1.5973 Max: 4083 Percentiles: P50: 1.60 P75: 1.98 P99: 6.55 P99.9: 88.76 P99.99: 277.57 ------------------------------------------------------ [ 0, 1 ] 130067 11.381% 11.381% ## ( 1, 2 ] 738865 64.654% 76.035% ############# ( 2, 3 ] 183236 16.034% 92.069% ### ( 3, 4 ] 42667 3.734% 95.803% # ( 4, 6 ] 35152 3.076% 98.879% # ( 6, 10 ] 10046 0.879% 99.758% ( 10, 15 ] 1326 0.116% 99.874% ( 15, 22 ] 133 0.012% 99.885% ( 22, 34 ] 13 0.001% 99.886% ( 34, 51 ] 6 0.001% 99.887% ( 51, 76 ] 31 0.003% 99.890% ( 76, 110 ] 315 0.028% 99.917% ( 110, 170 ] 507 0.044% 99.962% ( 170, 250 ] 284 0.025% 99.986% ( 250, 380 ] 192 0.017% 100.003% ( 380, 580 ] 161 0.014% 100.017% ( 580, 870 ] 92 0.008% 100.025% ( 870, 1300 ] 30 0.003% 100.028% ( 1300, 1900 ] 12 0.001% 100.029% ( 1900, 2900 ] 8 0.001% 100.030% ( 2900, 4400 ] 3 0.000% 100.030% ** Level 1 read latency histogram (micros): Count: 157603 Average: 3.1184 StdDev: 25.24 Min: 1 Median: 1.7320 Max: 5775 Percentiles: P50: 1.73 P75: 2.46 P99: 8.79 P99.9: 137.70 P99.99: 487.29 ------------------------------------------------------ [ 0, 1 ] 12968 8.228% 8.228% ## ( 1, 2 ] 89931 57.062% 65.290% ########### ( 2, 3 ] 33179 21.052% 86.342% #### ( 3, 4 ] 9448 5.995% 92.337% # ( 4, 6 ] 8937 5.671% 98.008% # ( 6, 10 ] 2240 1.421% 99.429% ( 10, 15 ] 518 0.329% 99.758% ( 15, 22 ] 76 0.048% 99.806% ( 22, 34 ] 10 0.006% 99.812% ( 34, 51 ] 3 0.002% 99.814% ( 51, 76 ] 52 0.033% 99.847% ( 76, 110 ] 52 0.033% 99.880% ( 110, 170 ] 68 0.043% 99.923% ( 170, 250 ] 46 0.029% 99.952% ( 250, 380 ] 41 0.026% 99.978% ( 380, 580 ] 34 0.022% 100.000% ( 580, 870 ] 8 0.005% 100.005% ( 870, 1300 ] 11 0.007% 100.012% ( 1300, 1900 ] 1 0.001% 100.013% ( 1900, 2900 ] 2 0.001% 100.014% ( 4400, 6600 ] 2 0.001% 100.015% ** Level 2 read latency histogram (micros): Count: 56775 Average: 3.2823 StdDev: 36.07 Min: 1 Median: 1.6381 Max: 7157 Percentiles: P50: 1.64 P75: 2.24 P99: 8.93 P99.9: 263.98 P99.99: 916.22 ------------------------------------------------------ [ 0, 1 ] 6970 12.277% 12.277% ## ( 1, 2 ] 33567 59.123% 71.399% ############ ( 2, 3 ] 8676 15.281% 86.681% ### ( 3, 4 ] 3276 5.770% 92.451% # ( 4, 6 ] 2981 5.251% 97.701% # ( 6, 10 ] 1006 1.772% 99.473% ( 10, 15 ] 135 0.238% 99.711% ( 15, 22 ] 15 0.026% 99.738% ( 22, 34 ] 4 0.007% 99.745% ( 34, 51 ] 4 0.007% 99.752% ( 51, 76 ] 26 0.046% 99.797% ( 76, 110 ] 2 0.004% 99.801% ( 110, 170 ] 22 0.039% 99.840% ( 170, 250 ] 31 0.055% 99.894% ( 250, 380 ] 30 0.053% 99.947% ( 380, 580 ] 20 0.035% 99.982% ( 580, 870 ] 4 0.007% 99.989% ( 870, 1300 ] 3 0.005% 99.995% ( 1300, 1900 ] 1 0.002% 99.996% ( 1900, 2900 ] 1 0.002% 99.998% ( 6600, 9900 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 261566 Average: 3.9011 StdDev: 52.27 Min: 1 Median: 1.6877 Max: 8320 Percentiles: P50: 1.69 P75: 2.29 P99: 9.10 P99.9: 321.43 P99.99: 971.47 ------------------------------------------------------ [ 0, 1 ] 17780 6.798% 6.798% # ( 1, 2 ] 164320 62.822% 69.619% ############# ( 2, 3 ] 48273 18.455% 88.075% #### ( 3, 4 ] 13487 5.156% 93.231% # ( 4, 6 ] 11403 4.360% 97.590% # ( 6, 10 ] 4757 1.819% 99.409% ( 10, 15 ] 547 0.209% 99.618% ( 15, 22 ] 59 0.023% 99.641% ( 22, 34 ] 5 0.002% 99.643% ( 34, 51 ] 1 0.000% 99.643% ( 51, 76 ] 2 0.001% 99.644% ( 76, 110 ] 119 0.045% 99.689% ( 110, 170 ] 316 0.121% 99.810% ( 170, 250 ] 164 0.063% 99.873% ( 250, 380 ] 130 0.050% 99.922% ( 380, 580 ] 113 0.043% 99.966% ( 580, 870 ] 57 0.022% 99.987% ( 870, 1300 ] 29 0.011% 99.998% ( 1300, 1900 ] 8 0.003% 100.002% ( 1900, 2900 ] 4 0.002% 100.003% ( 2900, 4400 ] 8 0.003% 100.006% ( 4400, 6600 ] 5 0.002% 100.008% ( 6600, 9900 ] 6 0.002% 100.010% ** Level 4 read latency histogram (micros): Count: 65 Average: 1461.4769 StdDev: 2150.56 Min: 1 Median: 266.2500 Max: 8464 Percentiles: P50: 266.25 P75: 2368.75 P99: 8464.00 P99.9: 8464.00 P99.99: 8464.00 ------------------------------------------------------ [ 0, 1 ] 9 13.846% 13.846% ### ( 1, 2 ] 10 15.385% 29.231% ### ( 2, 3 ] 2 3.077% 32.308% # ( 4, 6 ] 1 1.538% 33.846% ( 15, 22 ] 3 4.615% 38.462% # ( 22, 34 ] 2 3.077% 41.538% # ( 110, 170 ] 5 7.692% 49.231% ## ( 250, 380 ] 4 6.154% 55.385% # ( 380, 580 ] 1 1.538% 56.923% ( 580, 870 ] 3 4.615% 61.538% # ( 870, 1300 ] 2 3.077% 64.615% # ( 1300, 1900 ] 3 4.615% 69.231% # ( 1900, 2900 ] 8 12.308% 81.538% ## ( 2900, 4400 ] 5 7.692% 89.231% ## ( 4400, 6600 ] 3 4.615% 93.846% # ( 6600, 9900 ] 4 6.154% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 822.8000 StdDev: 973.24 Min: 78 Median: 347.5000 Max: 3425 Percentiles: P50: 347.50 P75: 1300.00 P99: 3425.00 P99.9: 3425.00 P99.99: 3425.00 ------------------------------------------------------ ( 76, 110 ] 6 30.000% 30.000% ###### ( 110, 170 ] 1 5.000% 35.000% # ( 250, 380 ] 4 20.000% 55.000% #### ( 380, 580 ] 1 5.000% 60.000% # ( 580, 870 ] 2 10.000% 70.000% ## ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 3 15.000% 95.000% ### ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 12.5 total, 3.3 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 315.14 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.916 H:M:S, 15.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 300.52 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.657 H:M:S, 20.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/10/15-14:11:14 ... thread 0: (1000000,5000000) ops and (313160.0,320574.1) ops/second in (3.193256,15.597019) 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 19/18 2.75 GB 6.3 3.0 0.0 3.0 7.7 4.7 0.0 1.6 120.2 306.1 25.63 23.71 78 0.329 3129K 16K 0.0 0.0 L1 14/14 1.41 GB 0.0 2.1 1.8 0.2 2.0 1.8 0.1 1.1 226.7 221.2 9.35 8.84 3 3.115 2151K 52K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 246.5 246.0 0.65 0.62 1 0.653 163K 316 0.0 0.0 L3 17/0 749.39 MB 0.7 1.3 0.5 0.8 1.3 0.5 0.0 2.5 221.3 220.8 6.09 5.54 5 1.217 1368K 3407 0.0 0.0 L4 123/0 9.76 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 215.0 215.0 1.07 0.97 2 0.534 233K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 285/32 23.82 GB 0.0 6.8 2.7 4.1 11.4 7.3 1.0 2.4 162.2 272.2 42.78 39.68 89 0.481 7045K 72K 0.0 0.0 Int 0/0 0.00 KB 0.0 6.8 2.7 4.1 11.4 7.3 1.0 2.4 162.2 272.2 42.78 39.68 89 0.481 7045K 72K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 6.8 2.7 4.1 6.7 2.6 0.0 0.0 238.3 235.9 29.11 27.57 22 1.323 7045K 72K 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 0.0 349.6 13.67 12.11 67 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): 15.7 total, 15.6 interval Flush(GB): cumulative 4.667, interval 4.667 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: 11.37 GB write, 742.42 MB/s write, 6.78 GB read, 442.31 MB/s read, 42.8 seconds Interval compaction: 11.37 GB write, 746.49 MB/s write, 6.78 GB read, 444.73 MB/s read, 42.8 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 4, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 4, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 18, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 4, total-stops: 18, interval: 22 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1421554 Average: 2.6894 StdDev: 16.26 Min: 0 Median: 1.5895 Max: 4524 Percentiles: P50: 1.59 P75: 1.98 P99: 6.69 P99.9: 109.40 P99.99: 278.22 ------------------------------------------------------ [ 0, 1 ] 169302 11.910% 11.910% ## ( 1, 2 ] 918554 64.616% 76.526% ############# ( 2, 3 ] 223685 15.735% 92.261% ### ( 3, 4 ] 51164 3.599% 95.860% # ( 4, 6 ] 42444 2.986% 98.846% # ( 6, 10 ] 12674 0.892% 99.738% ( 10, 15 ] 1638 0.115% 99.853% ( 15, 22 ] 163 0.011% 99.864% ( 22, 34 ] 16 0.001% 99.865% ( 34, 51 ] 6 0.000% 99.866% ( 51, 76 ] 66 0.005% 99.870% ( 76, 110 ] 429 0.030% 99.901% ( 110, 170 ] 829 0.058% 99.959% ( 170, 250 ] 389 0.027% 99.986% ( 250, 380 ] 248 0.017% 100.004% ( 380, 580 ] 210 0.015% 100.019% ( 580, 870 ] 122 0.009% 100.027% ( 870, 1300 ] 33 0.002% 100.029% ( 1300, 1900 ] 14 0.001% 100.030% ( 1900, 2900 ] 9 0.001% 100.031% ( 2900, 4400 ] 6 0.000% 100.031% ( 4400, 6600 ] 1 0.000% 100.032% ** Level 1 read latency histogram (micros): Count: 206945 Average: 3.2128 StdDev: 27.47 Min: 1 Median: 1.6951 Max: 5775 Percentiles: P50: 1.70 P75: 2.36 P99: 8.79 P99.9: 165.86 P99.99: 639.46 ------------------------------------------------------ [ 0, 1 ] 19227 9.291% 9.291% ## ( 1, 2 ] 121203 58.568% 67.859% ############ ( 2, 3 ] 40966 19.796% 87.654% #### ( 3, 4 ] 10872 5.254% 92.908% # ( 4, 6 ] 10456 5.053% 97.960% # ( 6, 10 ] 3081 1.489% 99.449% ( 10, 15 ] 587 0.284% 99.733% ( 15, 22 ] 82 0.040% 99.772% ( 22, 34 ] 10 0.005% 99.777% ( 34, 51 ] 3 0.001% 99.779% ( 51, 76 ] 54 0.026% 99.805% ( 76, 110 ] 63 0.030% 99.835% ( 110, 170 ] 144 0.070% 99.905% ( 170, 250 ] 59 0.029% 99.933% ( 250, 380 ] 54 0.026% 99.959% ( 380, 580 ] 59 0.029% 99.988% ( 580, 870 ] 21 0.010% 99.998% ( 870, 1300 ] 15 0.007% 100.005% ( 1300, 1900 ] 5 0.002% 100.008% ( 1900, 2900 ] 6 0.003% 100.011% ( 4400, 6600 ] 2 0.001% 100.012% ** Level 2 read latency histogram (micros): Count: 56775 Average: 3.2823 StdDev: 36.07 Min: 1 Median: 1.6381 Max: 7157 Percentiles: P50: 1.64 P75: 2.24 P99: 8.93 P99.9: 263.98 P99.99: 916.22 ------------------------------------------------------ [ 0, 1 ] 6970 12.277% 12.277% ## ( 1, 2 ] 33567 59.123% 71.399% ############ ( 2, 3 ] 8676 15.281% 86.681% ### ( 3, 4 ] 3276 5.770% 92.451% # ( 4, 6 ] 2981 5.251% 97.701% # ( 6, 10 ] 1006 1.772% 99.473% ( 10, 15 ] 135 0.238% 99.711% ( 15, 22 ] 15 0.026% 99.738% ( 22, 34 ] 4 0.007% 99.745% ( 34, 51 ] 4 0.007% 99.752% ( 51, 76 ] 26 0.046% 99.797% ( 76, 110 ] 2 0.004% 99.801% ( 110, 170 ] 22 0.039% 99.840% ( 170, 250 ] 31 0.055% 99.894% ( 250, 380 ] 30 0.053% 99.947% ( 380, 580 ] 20 0.035% 99.982% ( 580, 870 ] 4 0.007% 99.989% ( 870, 1300 ] 3 0.005% 99.995% ( 1300, 1900 ] 1 0.002% 99.996% ( 1900, 2900 ] 1 0.002% 99.998% ( 6600, 9900 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 261566 Average: 3.9011 StdDev: 52.27 Min: 1 Median: 1.6877 Max: 8320 Percentiles: P50: 1.69 P75: 2.29 P99: 9.10 P99.9: 321.43 P99.99: 971.47 ------------------------------------------------------ [ 0, 1 ] 17780 6.798% 6.798% # ( 1, 2 ] 164320 62.822% 69.619% ############# ( 2, 3 ] 48273 18.455% 88.075% #### ( 3, 4 ] 13487 5.156% 93.231% # ( 4, 6 ] 11403 4.360% 97.590% # ( 6, 10 ] 4757 1.819% 99.409% ( 10, 15 ] 547 0.209% 99.618% ( 15, 22 ] 59 0.023% 99.641% ( 22, 34 ] 5 0.002% 99.643% ( 34, 51 ] 1 0.000% 99.643% ( 51, 76 ] 2 0.001% 99.644% ( 76, 110 ] 119 0.045% 99.689% ( 110, 170 ] 316 0.121% 99.810% ( 170, 250 ] 164 0.063% 99.873% ( 250, 380 ] 130 0.050% 99.922% ( 380, 580 ] 113 0.043% 99.966% ( 580, 870 ] 57 0.022% 99.987% ( 870, 1300 ] 29 0.011% 99.998% ( 1300, 1900 ] 8 0.003% 100.002% ( 1900, 2900 ] 4 0.002% 100.003% ( 2900, 4400 ] 8 0.003% 100.006% ( 4400, 6600 ] 5 0.002% 100.008% ( 6600, 9900 ] 6 0.002% 100.010% ** Level 4 read latency histogram (micros): Count: 65 Average: 1461.4769 StdDev: 2150.56 Min: 1 Median: 266.2500 Max: 8464 Percentiles: P50: 266.25 P75: 2368.75 P99: 8464.00 P99.9: 8464.00 P99.99: 8464.00 ------------------------------------------------------ [ 0, 1 ] 9 13.846% 13.846% ### ( 1, 2 ] 10 15.385% 29.231% ### ( 2, 3 ] 2 3.077% 32.308% # ( 4, 6 ] 1 1.538% 33.846% ( 15, 22 ] 3 4.615% 38.462% # ( 22, 34 ] 2 3.077% 41.538% # ( 110, 170 ] 5 7.692% 49.231% ## ( 250, 380 ] 4 6.154% 55.385% # ( 380, 580 ] 1 1.538% 56.923% ( 580, 870 ] 3 4.615% 61.538% # ( 870, 1300 ] 2 3.077% 64.615% # ( 1300, 1900 ] 3 4.615% 69.231% # ( 1900, 2900 ] 8 12.308% 81.538% ## ( 2900, 4400 ] 5 7.692% 89.231% ## ( 4400, 6600 ] 3 4.615% 93.846% # ( 6600, 9900 ] 4 6.154% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 822.8000 StdDev: 973.24 Min: 78 Median: 347.5000 Max: 3425 Percentiles: P50: 347.50 P75: 1300.00 P99: 3425.00 P99.9: 3425.00 P99.99: 3425.00 ------------------------------------------------------ ( 76, 110 ] 6 30.000% 30.000% ###### ( 110, 170 ] 1 5.000% 35.000% # ( 250, 380 ] 4 20.000% 55.000% #### ( 380, 580 ] 1 5.000% 60.000% # ( 580, 870 ] 2 10.000% 70.000% ## ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 3 15.000% 95.000% ### ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 15.7 total, 3.2 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 313.73 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.530 H:M:S, 16.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 308.21 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.614 H:M:S, 19.2 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/10/15-14:11:18 ... thread 0: (1000000,6000000) ops and (260747.8,308766.8) ops/second in (3.835124,19.432143) 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 3.73 GB 137.6 4.4 0.0 4.4 10.0 5.6 0.0 1.8 132.0 302.3 33.83 31.49 98 0.345 4534K 23K 0.0 0.0 L1 14/14 1.41 GB 0.0 2.1 1.8 0.2 2.0 1.8 0.1 1.1 226.7 221.2 9.35 8.84 3 3.115 2151K 52K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 246.5 246.0 0.65 0.62 1 0.653 163K 316 0.0 0.0 L3 17/0 749.39 MB 0.7 1.3 0.5 0.8 1.3 0.5 0.0 2.5 221.3 220.8 6.09 5.54 5 1.217 1368K 3407 0.0 0.0 L4 123/0 9.76 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 215.0 215.0 1.07 0.97 2 0.534 233K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 285/28 24.80 GB 0.0 8.1 2.7 5.5 13.7 8.2 1.0 2.4 163.2 275.2 50.98 47.46 109 0.468 8450K 79K 0.0 0.0 Int 0/0 0.00 KB 0.0 8.1 2.7 5.5 13.7 8.2 1.0 2.4 163.2 275.2 50.98 47.46 109 0.468 8450K 79K 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 8.1 2.7 5.5 8.0 2.6 0.0 0.0 241.8 239.5 34.41 32.77 27 1.274 8450K 79K 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 0.0 349.1 16.57 14.69 82 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): 19.5 total, 19.4 interval Flush(GB): cumulative 5.650, interval 5.650 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: 13.70 GB write, 718.62 MB/s write, 8.13 GB read, 426.29 MB/s read, 51.0 seconds Interval compaction: 13.70 GB write, 721.78 MB/s write, 8.13 GB read, 428.16 MB/s read, 51.0 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 11, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 11, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 20, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 11, total-stops: 20, interval: 31 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1825766 Average: 2.6700 StdDev: 15.45 Min: 0 Median: 1.5899 Max: 4524 Percentiles: P50: 1.59 P75: 1.98 P99: 6.56 P99.9: 105.81 P99.99: 258.82 ------------------------------------------------------ [ 0, 1 ] 214182 11.731% 11.731% ## ( 1, 2 ] 1184341 64.868% 76.599% ############# ( 2, 3 ] 288928 15.825% 92.424% ### ( 3, 4 ] 64607 3.539% 95.963% # ( 4, 6 ] 53243 2.916% 98.879% # ( 6, 10 ] 15733 0.862% 99.741% ( 10, 15 ] 2096 0.115% 99.856% ( 15, 22 ] 197 0.011% 99.866% ( 22, 34 ] 19 0.001% 99.867% ( 34, 51 ] 11 0.001% 99.868% ( 51, 76 ] 67 0.004% 99.872% ( 76, 110 ] 590 0.032% 99.904% ( 110, 170 ] 1080 0.059% 99.963% ( 170, 250 ] 470 0.026% 99.989% ( 250, 380 ] 301 0.016% 100.005% ( 380, 580 ] 256 0.014% 100.019% ( 580, 870 ] 147 0.008% 100.027% ( 870, 1300 ] 45 0.002% 100.030% ( 1300, 1900 ] 17 0.001% 100.031% ( 1900, 2900 ] 10 0.001% 100.031% ( 2900, 4400 ] 6 0.000% 100.032% ( 4400, 6600 ] 1 0.000% 100.032% ** Level 1 read latency histogram (micros): Count: 291482 Average: 3.0768 StdDev: 24.62 Min: 1 Median: 1.6755 Max: 5775 Percentiles: P50: 1.68 P75: 2.28 P99: 8.64 P99.9: 157.22 P99.99: 621.37 ------------------------------------------------------ [ 0, 1 ] 27241 9.346% 9.346% ## ( 1, 2 ] 175434 60.187% 69.533% ############ ( 2, 3 ] 56095 19.245% 88.777% #### ( 3, 4 ] 13625 4.674% 93.452% # ( 4, 6 ] 13191 4.525% 97.977% # ( 6, 10 ] 4509 1.547% 99.524% ( 10, 15 ] 689 0.236% 99.761% ( 15, 22 ] 94 0.032% 99.793% ( 22, 34 ] 10 0.003% 99.796% ( 34, 51 ] 4 0.001% 99.798% ( 51, 76 ] 55 0.019% 99.816% ( 76, 110 ] 68 0.023% 99.840% ( 110, 170 ] 223 0.077% 99.916% ( 170, 250 ] 75 0.026% 99.942% ( 250, 380 ] 69 0.024% 99.966% ( 380, 580 ] 67 0.023% 99.989% ( 580, 870 ] 27 0.009% 99.998% ( 870, 1300 ] 16 0.005% 100.003% ( 1300, 1900 ] 5 0.002% 100.005% ( 1900, 2900 ] 6 0.002% 100.007% ( 2900, 4400 ] 1 0.000% 100.008% ( 4400, 6600 ] 2 0.001% 100.008% ** Level 2 read latency histogram (micros): Count: 56775 Average: 3.2823 StdDev: 36.07 Min: 1 Median: 1.6381 Max: 7157 Percentiles: P50: 1.64 P75: 2.24 P99: 8.93 P99.9: 263.98 P99.99: 916.22 ------------------------------------------------------ [ 0, 1 ] 6970 12.277% 12.277% ## ( 1, 2 ] 33567 59.123% 71.399% ############ ( 2, 3 ] 8676 15.281% 86.681% ### ( 3, 4 ] 3276 5.770% 92.451% # ( 4, 6 ] 2981 5.251% 97.701% # ( 6, 10 ] 1006 1.772% 99.473% ( 10, 15 ] 135 0.238% 99.711% ( 15, 22 ] 15 0.026% 99.738% ( 22, 34 ] 4 0.007% 99.745% ( 34, 51 ] 4 0.007% 99.752% ( 51, 76 ] 26 0.046% 99.797% ( 76, 110 ] 2 0.004% 99.801% ( 110, 170 ] 22 0.039% 99.840% ( 170, 250 ] 31 0.055% 99.894% ( 250, 380 ] 30 0.053% 99.947% ( 380, 580 ] 20 0.035% 99.982% ( 580, 870 ] 4 0.007% 99.989% ( 870, 1300 ] 3 0.005% 99.995% ( 1300, 1900 ] 1 0.002% 99.996% ( 1900, 2900 ] 1 0.002% 99.998% ( 6600, 9900 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 261566 Average: 3.9011 StdDev: 52.27 Min: 1 Median: 1.6877 Max: 8320 Percentiles: P50: 1.69 P75: 2.29 P99: 9.10 P99.9: 321.43 P99.99: 971.47 ------------------------------------------------------ [ 0, 1 ] 17780 6.798% 6.798% # ( 1, 2 ] 164320 62.822% 69.619% ############# ( 2, 3 ] 48273 18.455% 88.075% #### ( 3, 4 ] 13487 5.156% 93.231% # ( 4, 6 ] 11403 4.360% 97.590% # ( 6, 10 ] 4757 1.819% 99.409% ( 10, 15 ] 547 0.209% 99.618% ( 15, 22 ] 59 0.023% 99.641% ( 22, 34 ] 5 0.002% 99.643% ( 34, 51 ] 1 0.000% 99.643% ( 51, 76 ] 2 0.001% 99.644% ( 76, 110 ] 119 0.045% 99.689% ( 110, 170 ] 316 0.121% 99.810% ( 170, 250 ] 164 0.063% 99.873% ( 250, 380 ] 130 0.050% 99.922% ( 380, 580 ] 113 0.043% 99.966% ( 580, 870 ] 57 0.022% 99.987% ( 870, 1300 ] 29 0.011% 99.998% ( 1300, 1900 ] 8 0.003% 100.002% ( 1900, 2900 ] 4 0.002% 100.003% ( 2900, 4400 ] 8 0.003% 100.006% ( 4400, 6600 ] 5 0.002% 100.008% ( 6600, 9900 ] 6 0.002% 100.010% ** Level 4 read latency histogram (micros): Count: 65 Average: 1461.4769 StdDev: 2150.56 Min: 1 Median: 266.2500 Max: 8464 Percentiles: P50: 266.25 P75: 2368.75 P99: 8464.00 P99.9: 8464.00 P99.99: 8464.00 ------------------------------------------------------ [ 0, 1 ] 9 13.846% 13.846% ### ( 1, 2 ] 10 15.385% 29.231% ### ( 2, 3 ] 2 3.077% 32.308% # ( 4, 6 ] 1 1.538% 33.846% ( 15, 22 ] 3 4.615% 38.462% # ( 22, 34 ] 2 3.077% 41.538% # ( 110, 170 ] 5 7.692% 49.231% ## ( 250, 380 ] 4 6.154% 55.385% # ( 380, 580 ] 1 1.538% 56.923% ( 580, 870 ] 3 4.615% 61.538% # ( 870, 1300 ] 2 3.077% 64.615% # ( 1300, 1900 ] 3 4.615% 69.231% # ( 1900, 2900 ] 8 12.308% 81.538% ## ( 2900, 4400 ] 5 7.692% 89.231% ## ( 4400, 6600 ] 3 4.615% 93.846% # ( 6600, 9900 ] 4 6.154% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 822.8000 StdDev: 973.24 Min: 78 Median: 347.5000 Max: 3425 Percentiles: P50: 347.50 P75: 1300.00 P99: 3425.00 P99.9: 3425.00 P99.99: 3425.00 ------------------------------------------------------ ( 76, 110 ] 6 30.000% 30.000% ###### ( 110, 170 ] 1 5.000% 35.000% # ( 250, 380 ] 4 20.000% 55.000% #### ( 380, 580 ] 1 5.000% 60.000% # ( 580, 870 ] 2 10.000% 70.000% ## ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 3 15.000% 95.000% ### ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 19.5 total, 3.8 interval Cumulative writes: 0 writes, 6000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 5.77 GB, 302.51 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.665 H:M:S, 18.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 256.63 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.135 H:M:S, 29.6 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 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: 20000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 19378.7 MB (estimated) FileSize: 19378.7 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 : 3.322 micros/op 301004 ops/sec 20.086 seconds 6045999 operations; 291.7 MB/s Microseconds per write: Count: 6045999 Average: 3.3222 StdDev: 252.44 Min: 0 Median: 1.7035 Max: 216332 Percentiles: P50: 1.70 P75: 2.65 P99: 6.41 P99.9: 90.74 P99.99: 1201.73 ------------------------------------------------------ [ 0, 1 ] 887199 14.674% 14.674% ### ( 1, 2 ] 3035881 50.213% 64.887% ########## ( 2, 3 ] 933936 15.447% 80.334% ### ( 3, 4 ] 824159 13.631% 93.966% ### ( 4, 6 ] 300209 4.965% 98.931% # ( 6, 10 ] 41020 0.678% 99.610% ( 10, 15 ] 10778 0.178% 99.788% ( 15, 22 ] 4033 0.067% 99.855% ( 22, 34 ] 756 0.013% 99.867% ( 34, 51 ] 98 0.002% 99.869% ( 51, 76 ] 15 0.000% 99.869% ( 76, 110 ] 4311 0.071% 99.940% ( 110, 170 ] 1594 0.026% 99.967% ( 170, 250 ] 176 0.003% 99.970% ( 250, 380 ] 40 0.001% 99.970% ( 380, 580 ] 11 0.000% 99.971% ( 580, 870 ] 5 0.000% 99.971% ( 870, 1300 ] 1521 0.025% 99.996% ( 1900, 2900 ] 239 0.004% 100.000% ( 6600, 9900 ] 2 0.000% 100.000% ( 14000, 22000 ] 4 0.000% 100.000% ( 22000, 33000 ] 2 0.000% 100.000% ( 110000, 170000 ] 2 0.000% 100.000% ( 170000, 250000 ] 8 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 : 180306 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 : 6045999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 6239470968 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 : 181 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 4176330 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 : 10391241735 rocksdb.compact.write.bytes COUNT : 10211275938 rocksdb.flush.write.bytes COUNT : 6198891048 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 : 14 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 : 89 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 : 6159281152 rocksdb.memtable.garbage.bytes.at.flush COUNT : 11923456 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 : 10439585033 rocksdb.non.last.level.read.count COUNT : 2519794 rocksdb.block.checksum.compute.count COUNT : 2519446 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 : 1.341448 P95 : 3.788695 P99 : 5.810325 P100 : 216326.000000 COUNT : 6045999 SUM : 17395163 rocksdb.compaction.times.micros P50 : 1015833.333333 P95 : 3810000.000000 P99 : 6788360.000000 P100 : 6788360.000000 COUNT : 27 SUM : 34407429 rocksdb.compaction.times.cpu_micros P50 : 984666.666667 P95 : 3810000.000000 P99 : 5906000.000000 P100 : 6359368.000000 COUNT : 27 SUM : 32768255 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 : 699.411765 P95 : 1396.000000 P99 : 1557.000000 P100 : 1557.000000 COUNT : 84 SUM : 66019 rocksdb.compaction.outfile.sync.micros P50 : 805.212766 P95 : 1610.000000 P99 : 1808.000000 P100 : 1808.000000 COUNT : 87 SUM : 74450 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 : 91.937500 P95 : 219.200000 P99 : 303.950000 P100 : 372.000000 COUNT : 117 SUM : 12523 rocksdb.table.open.io.micros P50 : 1337.500000 P95 : 13385.000000 P99 : 20190.000000 P100 : 21623.000000 COUNT : 181 SUM : 495380 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 : 3.677906 P95 : 6.814253 P99 : 9.887206 P100 : 3595.000000 COUNT : 2519053 SUM : 12246168 rocksdb.read.block.get.micros P50 : 512.352941 P95 : 4175.000000 P99 : 8406.750000 P100 : 8435.000000 COUNT : 362 SUM : 370150 rocksdb.write.raw.block.micros P50 : 0.510808 P95 : 0.970535 P99 : 2.763992 P100 : 3159.000000 COUNT : 3975480 SUM : 7380455 rocksdb.numfiles.in.singlecompaction P50 : 3.368421 P95 : 9.066667 P99 : 24.000000 P100 : 24.000000 COUNT : 34 SUM : 149 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 : 0.561294 P95 : 1138.728797 P99 : 2279.539749 P100 : 216073.000000 COUNT : 16529 SUM : 4178166 rocksdb.sst.read.micros P50 : 1.609559 P95 : 3.923146 P99 : 7.538198 P100 : 8464.000000 COUNT : 2520014 SUM : 7294029 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 : 6045999 SUM : 6239470968 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 : 210000.000000 P95 : 330363.636364 P99 : 370072.727273 P100 : 374859.000000 COUNT : 84 SUM : 16918194 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 : 112 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