[2024-12-05 12:41:53.509209] Starting SPDK v25.01-pre git sha1 1906bbd92 / DPDK 24.03.0 initialization... [2024-12-05 12:41:53.509477] [ 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_pid142133 ] Set seed to 1733398913502464 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-05 12:41:53.647514] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-05 12:41:53.750152] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-05 12:41:53.750201] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 142133' to capture a snapshot of events at runtime. [2024-12-05 12:41:53.750211] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-12-05 12:41:53.750222] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-12-05 12:41:53.750230] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid142133 for offline analysis/debug. [2024-12-05 12:41:53.751640] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Thu Dec 5 12:41:59 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/12/05-12:42:02 ... thread 0: (1000000,1000000) ops and (332845.0,332845.0) ops/second in (3.004401,3.004401) 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 9/8 628.85 MB 12.6 0.0 0.0 0.0 0.9 0.9 0.0 1.0 0.0 345.1 2.55 2.28 12 0.213 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 1.0 258.8 258.2 0.73 0.70 1 0.729 191K 403 0.0 0.0 L2 1/1 100.44 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.1 2.6 242.4 242.0 0.66 0.63 1 0.664 163K 301 0.0 0.0 L3 16/9 816.04 MB 0.1 0.1 0.1 0.0 0.1 0.1 0.0 1.0 168.8 168.8 0.36 0.30 1 0.356 61K 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 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 253/21 20.09 GB 0.0 0.4 0.3 0.1 1.3 1.2 0.2 1.5 95.3 299.9 4.30 3.91 15 0.287 415K 704 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 95.3 299.9 4.30 3.91 15 0.287 415K 704 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 0.0 234.2 233.8 1.75 1.63 3 0.583 415K 704 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 0.0 345.1 2.55 2.28 12 0.213 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, 410.54 MB/s write, 0.40 GB read, 130.42 MB/s read, 4.3 seconds Interval compaction: 1.26 GB write, 428.59 MB/s write, 0.40 GB read, 136.15 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: 136321 Average: 2.1591 StdDev: 14.21 Min: 0 Median: 1.4206 Max: 3388 Percentiles: P50: 1.42 P75: 1.84 P99: 5.79 P99.9: 10.46 P99.99: 17.24 ------------------------------------------------------ [ 0, 1 ] 33909 24.874% 24.874% ##### ( 1, 2 ] 81427 59.732% 84.606% ############ ( 2, 3 ] 11605 8.513% 93.119% ## ( 3, 4 ] 4710 3.455% 96.574% # ( 4, 6 ] 3687 2.705% 99.279% # ( 6, 10 ] 837 0.614% 99.893% ( 10, 15 ] 127 0.093% 99.986% ( 15, 22 ] 23 0.017% 100.003% ( 22, 34 ] 1 0.001% 100.004% ( 34, 51 ] 1 0.001% 100.004% ( 51, 76 ] 2 0.001% 100.006% ( 110, 170 ] 6 0.004% 100.010% ( 170, 250 ] 4 0.003% 100.013% ( 250, 380 ] 5 0.004% 100.017% ( 380, 580 ] 2 0.001% 100.018% ( 580, 870 ] 2 0.001% 100.020% ( 870, 1300 ] 1 0.001% 100.021% ( 1300, 1900 ] 1 0.001% 100.021% ( 1900, 2900 ] 2 0.001% 100.023% ( 2900, 4400 ] 1 0.001% 100.023% ** Level 1 read latency histogram (micros): Count: 54627 Average: 2.4411 StdDev: 41.87 Min: 1 Median: 1.3573 Max: 6527 Percentiles: P50: 1.36 P75: 1.77 P99: 5.83 P99.9: 62.37 P99.99: 985.52 ------------------------------------------------------ [ 0, 1 ] 15594 28.546% 28.546% ###### ( 1, 2 ] 32801 60.045% 88.592% ############ ( 2, 3 ] 3368 6.165% 94.757% # ( 3, 4 ] 1313 2.404% 97.161% ( 4, 6 ] 1097 2.008% 99.169% ( 6, 10 ] 313 0.573% 99.742% ( 10, 15 ] 64 0.117% 99.859% ( 15, 22 ] 5 0.009% 99.868% ( 34, 51 ] 2 0.004% 99.872% ( 51, 76 ] 36 0.066% 99.938% ( 76, 110 ] 9 0.016% 99.954% ( 110, 170 ] 4 0.007% 99.962% ( 170, 250 ] 9 0.016% 99.978% ( 250, 380 ] 2 0.004% 99.982% ( 380, 580 ] 3 0.005% 99.987% ( 580, 870 ] 2 0.004% 99.991% ( 870, 1300 ] 2 0.004% 99.995% ( 1300, 1900 ] 1 0.002% 99.996% ( 1900, 2900 ] 1 0.002% 99.998% ( 4400, 6600 ] 2 0.004% 100.002% ** Level 2 read latency histogram (micros): Count: 15380 Average: 2.9706 StdDev: 6.15 Min: 1 Median: 1.8950 Max: 516 Percentiles: P50: 1.89 P75: 2.82 P99: 9.05 P99.9: 17.04 P99.99: 426.20 ------------------------------------------------------ [ 0, 1 ] 403 2.620% 2.620% # ( 1, 2 ] 8142 52.939% 55.559% ########### ( 2, 3 ] 3639 23.661% 79.220% ##### ( 3, 4 ] 1319 8.576% 87.796% ## ( 4, 6 ] 1467 9.538% 97.334% ## ( 6, 10 ] 336 2.185% 99.519% ( 10, 15 ] 56 0.364% 99.883% ( 15, 22 ] 9 0.059% 99.941% ( 22, 34 ] 4 0.026% 99.967% ( 34, 51 ] 1 0.007% 99.974% ( 170, 250 ] 1 0.007% 99.980% ( 250, 380 ] 1 0.007% 99.987% ( 380, 580 ] 2 0.013% 100.000% ** Level 3 read latency histogram (micros): Count: 31967 Average: 7.2036 StdDev: 143.67 Min: 1 Median: 1.7295 Max: 8887 Percentiles: P50: 1.73 P75: 2.50 P99: 9.94 P99.9: 1056.31 P99.99: 7790.18 ------------------------------------------------------ [ 0, 1 ] 1579 4.939% 4.939% # ( 1, 2 ] 19746 61.770% 66.709% ############ ( 2, 3 ] 5295 16.564% 83.273% ### ( 3, 4 ] 2114 6.613% 89.886% # ( 4, 6 ] 2176 6.807% 96.693% # ( 6, 10 ] 750 2.346% 99.040% ( 10, 15 ] 167 0.522% 99.562% ( 15, 22 ] 20 0.063% 99.625% ( 22, 34 ] 4 0.013% 99.637% ( 34, 51 ] 1 0.003% 99.640% ( 110, 170 ] 37 0.116% 99.756% ( 170, 250 ] 27 0.084% 99.840% ( 250, 380 ] 6 0.019% 99.859% ( 380, 580 ] 6 0.019% 99.878% ( 580, 870 ] 5 0.016% 99.894% ( 870, 1300 ] 7 0.022% 99.916% ( 1300, 1900 ] 6 0.019% 99.934% ( 1900, 2900 ] 4 0.013% 99.947% ( 2900, 4400 ] 7 0.022% 99.969% ( 4400, 6600 ] 6 0.019% 99.987% ( 6600, 9900 ] 5 0.016% 100.003% ** Level 4 read latency histogram (micros): Count: 30 Average: 3005.2333 StdDev: 2156.53 Min: 136 Median: 2471.4286 Max: 7656 Percentiles: P50: 2471.43 P75: 4583.33 P99: 7656.00 P99.9: 7656.00 P99.99: 7656.00 ------------------------------------------------------ ( 110, 170 ] 1 3.333% 3.333% # ( 170, 250 ] 1 3.333% 6.667% # ( 250, 380 ] 2 6.667% 13.333% # ( 380, 580 ] 2 6.667% 20.000% # ( 870, 1300 ] 1 3.333% 23.333% # ( 1300, 1900 ] 4 13.333% 36.667% ### ( 1900, 2900 ] 7 23.333% 60.000% ##### ( 2900, 4400 ] 4 13.333% 73.333% ### ( 4400, 6600 ] 6 20.000% 93.333% #### ( 6600, 9900 ] 2 6.667% 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, 313.40 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.406 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, 327.09 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.406 H:M:S, 13.5 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/12/05-12:42:05 ... thread 0: (1000000,2000000) ops and (321428.6,327037.2) ops/second in (3.111111,6.115512) 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 1.35 GB 112.7 0.8 0.0 0.8 2.6 1.8 0.0 1.4 94.0 310.2 8.70 7.95 29 0.300 830K 4292 0.0 0.0 L1 1/0 49.67 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 247.6 245.9 2.54 2.46 2 1.269 638K 4149 0.0 0.0 L2 1/1 128.78 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 242.4 242.0 0.66 0.63 1 0.664 163K 301 0.0 0.0 L3 23/3 1.14 GB 1.0 1.2 0.4 0.8 1.2 0.4 0.0 2.9 221.0 220.4 5.58 5.07 4 1.394 1252K 3407 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 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 259/8 21.06 GB 0.0 2.8 0.9 1.9 4.6 2.7 0.5 2.5 162.4 269.7 17.48 16.11 36 0.486 2883K 12K 0.0 0.0 Int 0/0 0.00 KB 0.0 2.8 0.9 1.9 4.6 2.7 0.4 2.5 162.4 269.7 17.48 16.11 36 0.486 2883K 12K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 2.8 0.9 1.9 2.8 0.9 0.0 0.0 236.3 235.3 12.01 11.30 10 1.201 2883K 12K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 1.8 1.8 0.0 0.0 0.0 345.1 5.47 4.81 26 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): 6.3 total, 6.1 interval Flush(GB): cumulative 1.842, interval 1.842 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: 4.60 GB write, 754.05 MB/s write, 2.77 GB read, 454.23 MB/s read, 17.5 seconds Interval compaction: 4.60 GB write, 770.34 MB/s write, 2.77 GB read, 464.04 MB/s read, 17.5 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: 10, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 10, interval: 10 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 374475 Average: 2.5668 StdDev: 16.48 Min: 0 Median: 1.5923 Max: 3979 Percentiles: P50: 1.59 P75: 2.00 P99: 6.48 P99.9: 13.63 P99.99: 213.65 ------------------------------------------------------ [ 0, 1 ] 50574 13.505% 13.505% ### ( 1, 2 ] 230732 61.615% 75.120% ############ ( 2, 3 ] 56209 15.010% 90.130% ### ( 3, 4 ] 17922 4.786% 94.916% # ( 4, 6 ] 14895 3.978% 98.894% # ( 6, 10 ] 3328 0.889% 99.782% ( 10, 15 ] 606 0.162% 99.944% ( 15, 22 ] 73 0.019% 99.964% ( 22, 34 ] 8 0.002% 99.966% ( 34, 51 ] 3 0.001% 99.967% ( 51, 76 ] 4 0.001% 99.968% ( 76, 110 ] 16 0.004% 99.972% ( 110, 170 ] 37 0.010% 99.982% ( 170, 250 ] 56 0.015% 99.997% ( 250, 380 ] 22 0.006% 100.003% ( 380, 580 ] 26 0.007% 100.010% ( 580, 870 ] 27 0.007% 100.017% ( 870, 1300 ] 12 0.003% 100.020% ( 1300, 1900 ] 6 0.002% 100.022% ( 1900, 2900 ] 5 0.001% 100.023% ( 2900, 4400 ] 2 0.001% 100.023% ** Level 1 read latency histogram (micros): Count: 160765 Average: 3.0245 StdDev: 28.22 Min: 1 Median: 1.6676 Max: 6527 Percentiles: P50: 1.67 P75: 2.33 P99: 8.82 P99.9: 114.86 P99.99: 424.67 ------------------------------------------------------ [ 0, 1 ] 18583 11.559% 11.559% ## ( 1, 2 ] 92571 57.582% 69.141% ############ ( 2, 3 ] 28276 17.588% 86.729% #### ( 3, 4 ] 9117 5.671% 92.400% # ( 4, 6 ] 8871 5.518% 97.918% # ( 6, 10 ] 2464 1.533% 99.451% ( 10, 15 ] 564 0.351% 99.802% ( 15, 22 ] 78 0.049% 99.850% ( 22, 34 ] 18 0.011% 99.861% ( 34, 51 ] 5 0.003% 99.864% ( 51, 76 ] 36 0.022% 99.887% ( 76, 110 ] 15 0.009% 99.896% ( 110, 170 ] 77 0.048% 99.944% ( 170, 250 ] 41 0.026% 99.970% ( 250, 380 ] 26 0.016% 99.986% ( 380, 580 ] 31 0.019% 100.005% ( 580, 870 ] 12 0.007% 100.012% ( 870, 1300 ] 13 0.008% 100.021% ( 1300, 1900 ] 3 0.002% 100.022% ( 1900, 2900 ] 1 0.001% 100.023% ( 4400, 6600 ] 2 0.001% 100.024% ** Level 2 read latency histogram (micros): Count: 40780 Average: 3.1842 StdDev: 14.32 Min: 1 Median: 1.8040 Max: 863 Percentiles: P50: 1.80 P75: 2.64 P99: 8.88 P99.9: 183.56 P99.99: 701.05 ------------------------------------------------------ [ 0, 1 ] 1412 3.462% 3.462% # ( 1, 2 ] 23605 57.884% 61.346% ############ ( 2, 3 ] 8696 21.324% 82.670% #### ( 3, 4 ] 2930 7.185% 89.855% # ( 4, 6 ] 3097 7.594% 97.450% ## ( 6, 10 ] 879 2.155% 99.605% ( 10, 15 ] 82 0.201% 99.806% ( 15, 22 ] 14 0.034% 99.841% ( 22, 34 ] 4 0.010% 99.850% ( 34, 51 ] 1 0.002% 99.853% ( 51, 76 ] 1 0.002% 99.855% ( 110, 170 ] 15 0.037% 99.892% ( 170, 250 ] 19 0.047% 99.939% ( 250, 380 ] 8 0.020% 99.958% ( 380, 580 ] 10 0.025% 99.983% ( 580, 870 ] 7 0.017% 100.000% ** Level 3 read latency histogram (micros): Count: 215999 Average: 4.3330 StdDev: 60.13 Min: 1 Median: 1.7024 Max: 8887 Percentiles: P50: 1.70 P75: 2.36 P99: 9.52 P99.9: 348.27 P99.99: 784.66 ------------------------------------------------------ [ 0, 1 ] 14168 6.559% 6.559% # ( 1, 2 ] 133583 61.844% 68.404% ############ ( 2, 3 ] 39380 18.232% 86.635% #### ( 3, 4 ] 11482 5.316% 91.951% # ( 4, 6 ] 11233 5.200% 97.151% # ( 6, 10 ] 4537 2.100% 99.252% ( 10, 15 ] 567 0.263% 99.514% ( 15, 22 ] 73 0.034% 99.548% ( 22, 34 ] 9 0.004% 99.552% ( 34, 51 ] 5 0.002% 99.555% ( 51, 76 ] 5 0.002% 99.557% ( 76, 110 ] 187 0.087% 99.644% ( 110, 170 ] 272 0.126% 99.769% ( 170, 250 ] 187 0.087% 99.856% ( 250, 380 ] 127 0.059% 99.915% ( 380, 580 ] 114 0.053% 99.968% ( 580, 870 ] 70 0.032% 100.000% ( 870, 1300 ] 22 0.010% 100.010% ( 1300, 1900 ] 8 0.004% 100.014% ( 1900, 2900 ] 7 0.003% 100.017% ( 2900, 4400 ] 7 0.003% 100.020% ( 4400, 6600 ] 6 0.003% 100.023% ( 6600, 9900 ] 5 0.002% 100.025% ** Level 4 read latency histogram (micros): Count: 30 Average: 3005.2333 StdDev: 2156.53 Min: 136 Median: 2471.4286 Max: 7656 Percentiles: P50: 2471.43 P75: 4583.33 P99: 7656.00 P99.9: 7656.00 P99.99: 7656.00 ------------------------------------------------------ ( 110, 170 ] 1 3.333% 3.333% # ( 170, 250 ] 1 3.333% 6.667% # ( 250, 380 ] 2 6.667% 13.333% # ( 380, 580 ] 2 6.667% 20.000% # ( 870, 1300 ] 1 3.333% 23.333% # ( 1300, 1900 ] 4 13.333% 36.667% ### ( 1900, 2900 ] 7 23.333% 60.000% ##### ( 2900, 4400 ] 4 13.333% 73.333% ### ( 4400, 6600 ] 6 20.000% 93.333% #### ( 6600, 9900 ] 2 6.667% 100.000% # ** DB Stats ** Uptime(secs): 6.3 total, 3.1 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 314.87 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.840 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, 316.36 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.435 H:M:S, 14.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/12/05-12:42:08 ... thread 0: (1000000,3000000) ops and (336087.9,329999.5) ops/second in (2.975412,9.090924) 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 14/11 2.26 GB 25.1 1.6 0.0 1.6 4.4 2.8 0.0 1.6 112.5 306.5 14.54 13.38 45 0.323 1660K 8591 0.0 0.0 L1 1/1 49.67 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 247.6 245.9 2.54 2.46 2 1.269 638K 4149 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 242.4 242.0 0.66 0.63 1 0.664 163K 301 0.0 0.0 L3 18/0 812.47 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 219.5 219.0 6.42 5.85 5 1.284 1432K 3827 0.0 0.0 L4 123/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 212.9 212.9 1.08 1.00 2 0.538 232K 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 268/12 21.97 GB 0.0 4.0 1.2 2.7 6.7 4.0 1.1 2.4 161.0 272.4 25.24 23.33 55 0.459 4126K 16K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.0 1.2 2.7 6.7 4.0 1.0 2.4 161.0 272.4 25.24 23.33 55 0.459 4126K 16K 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 4.0 1.2 2.7 4.0 1.2 0.0 0.0 237.3 236.3 17.12 16.16 16 1.070 4126K 16K 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 0.0 348.7 8.11 7.17 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: 6.71 GB write, 745.24 MB/s write, 3.97 GB read, 440.39 MB/s read, 25.2 seconds Interval compaction: 6.71 GB write, 756.07 MB/s write, 3.97 GB read, 446.79 MB/s read, 25.2 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: 14, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 14, interval: 14 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 592549 Average: 2.4914 StdDev: 15.25 Min: 0 Median: 1.5337 Max: 3979 Percentiles: P50: 1.53 P75: 1.93 P99: 5.98 P99.9: 14.82 P99.99: 249.06 ------------------------------------------------------ [ 0, 1 ] 96678 16.316% 16.316% ### ( 1, 2 ] 374011 63.119% 79.435% ############# ( 2, 3 ] 74409 12.557% 91.992% ### ( 3, 4 ] 23536 3.972% 95.964% # ( 4, 6 ] 18176 3.067% 99.031% # ( 6, 10 ] 4342 0.733% 99.764% ( 10, 15 ] 836 0.141% 99.905% ( 15, 22 ] 91 0.015% 99.921% ( 22, 34 ] 11 0.002% 99.923% ( 34, 51 ] 4 0.001% 99.923% ( 51, 76 ] 4 0.001% 99.924% ( 76, 110 ] 48 0.008% 99.932% ( 110, 170 ] 239 0.040% 99.972% ( 170, 250 ] 107 0.018% 99.990% ( 250, 380 ] 48 0.008% 99.998% ( 380, 580 ] 47 0.008% 100.006% ( 580, 870 ] 35 0.006% 100.012% ( 870, 1300 ] 17 0.003% 100.015% ( 1300, 1900 ] 9 0.002% 100.017% ( 1900, 2900 ] 6 0.001% 100.018% ( 2900, 4400 ] 2 0.000% 100.018% ** Level 1 read latency histogram (micros): Count: 170730 Average: 3.0071 StdDev: 27.39 Min: 1 Median: 1.6769 Max: 6527 Percentiles: P50: 1.68 P75: 2.35 P99: 8.84 P99.9: 103.81 P99.99: 418.24 ------------------------------------------------------ [ 0, 1 ] 18793 11.007% 11.007% ## ( 1, 2 ] 98345 57.603% 68.610% ############ ( 2, 3 ] 30888 18.092% 86.702% #### ( 3, 4 ] 9722 5.694% 92.396% # ( 4, 6 ] 9376 5.492% 97.888% # ( 6, 10 ] 2676 1.567% 99.455% ( 10, 15 ] 608 0.356% 99.811% ( 15, 22 ] 80 0.047% 99.858% ( 22, 34 ] 18 0.011% 99.869% ( 34, 51 ] 5 0.003% 99.872% ( 51, 76 ] 36 0.021% 99.893% ( 76, 110 ] 15 0.009% 99.902% ( 110, 170 ] 77 0.045% 99.947% ( 170, 250 ] 41 0.024% 99.971% ( 250, 380 ] 27 0.016% 99.987% ( 380, 580 ] 31 0.018% 100.005% ( 580, 870 ] 12 0.007% 100.012% ( 870, 1300 ] 13 0.008% 100.019% ( 1300, 1900 ] 3 0.002% 100.021% ( 1900, 2900 ] 1 0.001% 100.022% ( 4400, 6600 ] 2 0.001% 100.023% ** Level 2 read latency histogram (micros): Count: 40780 Average: 3.1842 StdDev: 14.32 Min: 1 Median: 1.8040 Max: 863 Percentiles: P50: 1.80 P75: 2.64 P99: 8.88 P99.9: 183.56 P99.99: 701.05 ------------------------------------------------------ [ 0, 1 ] 1412 3.462% 3.462% # ( 1, 2 ] 23605 57.884% 61.346% ############ ( 2, 3 ] 8696 21.324% 82.670% #### ( 3, 4 ] 2930 7.185% 89.855% # ( 4, 6 ] 3097 7.594% 97.450% ## ( 6, 10 ] 879 2.155% 99.605% ( 10, 15 ] 82 0.201% 99.806% ( 15, 22 ] 14 0.034% 99.841% ( 22, 34 ] 4 0.010% 99.850% ( 34, 51 ] 1 0.002% 99.853% ( 51, 76 ] 1 0.002% 99.855% ( 110, 170 ] 15 0.037% 99.892% ( 170, 250 ] 19 0.047% 99.939% ( 250, 380 ] 8 0.020% 99.958% ( 380, 580 ] 10 0.025% 99.983% ( 580, 870 ] 7 0.017% 100.000% ** Level 3 read latency histogram (micros): Count: 277379 Average: 4.0315 StdDev: 53.45 Min: 1 Median: 1.7084 Max: 8887 Percentiles: P50: 1.71 P75: 2.36 P99: 9.35 P99.9: 290.15 P99.99: 668.76 ------------------------------------------------------ [ 0, 1 ] 16352 5.895% 5.895% # ( 1, 2 ] 172704 62.263% 68.158% ############ ( 2, 3 ] 52629 18.974% 87.132% #### ( 3, 4 ] 14491 5.224% 92.356% # ( 4, 6 ] 13777 4.967% 97.323% # ( 6, 10 ] 5554 2.002% 99.325% ( 10, 15 ] 740 0.267% 99.592% ( 15, 22 ] 91 0.033% 99.625% ( 22, 34 ] 15 0.005% 99.630% ( 34, 51 ] 5 0.002% 99.632% ( 51, 76 ] 6 0.002% 99.634% ( 76, 110 ] 191 0.069% 99.703% ( 110, 170 ] 295 0.106% 99.809% ( 170, 250 ] 209 0.075% 99.885% ( 250, 380 ] 138 0.050% 99.934% ( 380, 580 ] 131 0.047% 99.982% ( 580, 870 ] 76 0.027% 100.009% ( 870, 1300 ] 24 0.009% 100.018% ( 1300, 1900 ] 8 0.003% 100.021% ( 1900, 2900 ] 7 0.003% 100.023% ( 2900, 4400 ] 7 0.003% 100.026% ( 4400, 6600 ] 6 0.002% 100.028% ( 6600, 9900 ] 5 0.002% 100.030% ** Level 4 read latency histogram (micros): Count: 65 Average: 1416.9385 StdDev: 2077.27 Min: 1 Median: 165.0000 Max: 7656 Percentiles: P50: 165.00 P75: 2292.86 P99: 7656.00 P99.9: 7656.00 P99.99: 7656.00 ------------------------------------------------------ [ 0, 1 ] 10 15.385% 15.385% ### ( 1, 2 ] 9 13.846% 29.231% ### ( 2, 3 ] 1 1.538% 30.769% ( 4, 6 ] 1 1.538% 32.308% ( 6, 10 ] 2 3.077% 35.385% # ( 15, 22 ] 1 1.538% 36.923% ( 22, 34 ] 3 4.615% 41.538% # ( 110, 170 ] 6 9.231% 50.769% ## ( 170, 250 ] 1 1.538% 52.308% ( 250, 380 ] 4 6.154% 58.462% # ( 380, 580 ] 3 4.615% 63.077% # ( 870, 1300 ] 1 1.538% 64.615% ( 1300, 1900 ] 4 6.154% 70.769% # ( 1900, 2900 ] 7 10.769% 81.538% ## ( 2900, 4400 ] 4 6.154% 87.692% # ( 4400, 6600 ] 6 9.231% 96.923% ## ( 6600, 9900 ] 2 3.077% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 910.4000 StdDev: 1051.99 Min: 85 Median: 380.0000 Max: 3458 Percentiles: P50: 380.00 P75: 1300.00 P99: 3458.00 P99.9: 3458.00 P99.99: 3458.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 5 25.000% 35.000% ##### ( 170, 250 ] 2 10.000% 45.000% ## ( 250, 380 ] 1 5.000% 50.000% # ( 380, 580 ] 1 5.000% 55.000% # ( 580, 870 ] 3 15.000% 70.000% ### ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 2 10.000% 90.000% ## ( 2900, 4400 ] 2 10.000% 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, 320.00 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.215 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, 330.77 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.375 H:M:S, 12.6 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/05-12:42:12 ... thread 0: (1000000,4000000) ops and (242642.1,302750.0) ops/second in (4.121296,13.212220) 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 21/15 3.30 GB 106.5 2.4 0.0 2.4 6.2 3.8 0.0 1.6 118.4 306.0 20.72 19.14 64 0.324 2490K 12K 0.0 0.0 L1 1/1 49.67 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 247.6 245.9 2.54 2.46 2 1.269 638K 4149 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 242.4 242.0 0.66 0.63 1 0.664 163K 301 0.0 0.0 L3 18/0 812.47 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 219.5 219.0 6.42 5.85 5 1.284 1432K 3827 0.0 0.0 L4 123/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 212.9 212.9 1.08 1.00 2 0.538 232K 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 275/16 23.01 GB 0.0 4.8 1.2 3.5 8.6 5.0 1.1 2.2 155.4 278.8 31.42 29.09 74 0.425 4957K 21K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.8 1.2 3.5 8.6 5.0 1.0 2.2 155.4 278.8 31.42 29.09 74 0.425 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 0.0 241.1 240.1 20.24 19.22 19 1.065 4957K 21K 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 0.0 348.9 11.17 9.87 55 0.203 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 13.3 total, 13.2 interval Flush(GB): cumulative 3.808, interval 3.808 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: 8.55 GB write, 656.16 MB/s write, 4.77 GB read, 365.66 MB/s read, 31.4 seconds Interval compaction: 8.55 GB write, 662.72 MB/s write, 4.77 GB read, 369.32 MB/s read, 31.4 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 6, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 6, 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: 6, total-stops: 16, interval: 22 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1101789 Average: 2.4704 StdDev: 14.51 Min: 0 Median: 1.5440 Max: 3979 Percentiles: P50: 1.54 P75: 1.93 P99: 5.97 P99.9: 13.85 P99.99: 163.49 ------------------------------------------------------ [ 0, 1 ] 160236 14.543% 14.543% ### ( 1, 2 ] 718118 65.177% 79.721% ############# ( 2, 3 ] 143430 13.018% 92.739% ### ( 3, 4 ] 40234 3.652% 96.390% # ( 4, 6 ] 29199 2.650% 99.040% # ( 6, 10 ] 8503 0.772% 99.812% ( 10, 15 ] 1257 0.114% 99.926% ( 15, 22 ] 144 0.013% 99.939% ( 22, 34 ] 11 0.001% 99.940% ( 34, 51 ] 7 0.001% 99.941% ( 51, 76 ] 6 0.001% 99.942% ( 76, 110 ] 172 0.016% 99.957% ( 110, 170 ] 407 0.037% 99.994% ( 170, 250 ] 174 0.016% 100.010% ( 250, 380 ] 95 0.009% 100.019% ( 380, 580 ] 91 0.008% 100.027% ( 580, 870 ] 51 0.005% 100.031% ( 870, 1300 ] 26 0.002% 100.034% ( 1300, 1900 ] 10 0.001% 100.035% ( 1900, 2900 ] 12 0.001% 100.036% ( 2900, 4400 ] 4 0.000% 100.036% ** Level 1 read latency histogram (micros): Count: 170730 Average: 3.0071 StdDev: 27.39 Min: 1 Median: 1.6769 Max: 6527 Percentiles: P50: 1.68 P75: 2.35 P99: 8.84 P99.9: 103.81 P99.99: 418.24 ------------------------------------------------------ [ 0, 1 ] 18793 11.007% 11.007% ## ( 1, 2 ] 98345 57.603% 68.610% ############ ( 2, 3 ] 30888 18.092% 86.702% #### ( 3, 4 ] 9722 5.694% 92.396% # ( 4, 6 ] 9376 5.492% 97.888% # ( 6, 10 ] 2676 1.567% 99.455% ( 10, 15 ] 608 0.356% 99.811% ( 15, 22 ] 80 0.047% 99.858% ( 22, 34 ] 18 0.011% 99.869% ( 34, 51 ] 5 0.003% 99.872% ( 51, 76 ] 36 0.021% 99.893% ( 76, 110 ] 15 0.009% 99.902% ( 110, 170 ] 77 0.045% 99.947% ( 170, 250 ] 41 0.024% 99.971% ( 250, 380 ] 27 0.016% 99.987% ( 380, 580 ] 31 0.018% 100.005% ( 580, 870 ] 12 0.007% 100.012% ( 870, 1300 ] 13 0.008% 100.019% ( 1300, 1900 ] 3 0.002% 100.021% ( 1900, 2900 ] 1 0.001% 100.022% ( 4400, 6600 ] 2 0.001% 100.023% ** Level 2 read latency histogram (micros): Count: 40780 Average: 3.1842 StdDev: 14.32 Min: 1 Median: 1.8040 Max: 863 Percentiles: P50: 1.80 P75: 2.64 P99: 8.88 P99.9: 183.56 P99.99: 701.05 ------------------------------------------------------ [ 0, 1 ] 1412 3.462% 3.462% # ( 1, 2 ] 23605 57.884% 61.346% ############ ( 2, 3 ] 8696 21.324% 82.670% #### ( 3, 4 ] 2930 7.185% 89.855% # ( 4, 6 ] 3097 7.594% 97.450% ## ( 6, 10 ] 879 2.155% 99.605% ( 10, 15 ] 82 0.201% 99.806% ( 15, 22 ] 14 0.034% 99.841% ( 22, 34 ] 4 0.010% 99.850% ( 34, 51 ] 1 0.002% 99.853% ( 51, 76 ] 1 0.002% 99.855% ( 110, 170 ] 15 0.037% 99.892% ( 170, 250 ] 19 0.047% 99.939% ( 250, 380 ] 8 0.020% 99.958% ( 380, 580 ] 10 0.025% 99.983% ( 580, 870 ] 7 0.017% 100.000% ** Level 3 read latency histogram (micros): Count: 277379 Average: 4.0315 StdDev: 53.45 Min: 1 Median: 1.7084 Max: 8887 Percentiles: P50: 1.71 P75: 2.36 P99: 9.35 P99.9: 290.15 P99.99: 668.76 ------------------------------------------------------ [ 0, 1 ] 16352 5.895% 5.895% # ( 1, 2 ] 172704 62.263% 68.158% ############ ( 2, 3 ] 52629 18.974% 87.132% #### ( 3, 4 ] 14491 5.224% 92.356% # ( 4, 6 ] 13777 4.967% 97.323% # ( 6, 10 ] 5554 2.002% 99.325% ( 10, 15 ] 740 0.267% 99.592% ( 15, 22 ] 91 0.033% 99.625% ( 22, 34 ] 15 0.005% 99.630% ( 34, 51 ] 5 0.002% 99.632% ( 51, 76 ] 6 0.002% 99.634% ( 76, 110 ] 191 0.069% 99.703% ( 110, 170 ] 295 0.106% 99.809% ( 170, 250 ] 209 0.075% 99.885% ( 250, 380 ] 138 0.050% 99.934% ( 380, 580 ] 131 0.047% 99.982% ( 580, 870 ] 76 0.027% 100.009% ( 870, 1300 ] 24 0.009% 100.018% ( 1300, 1900 ] 8 0.003% 100.021% ( 1900, 2900 ] 7 0.003% 100.023% ( 2900, 4400 ] 7 0.003% 100.026% ( 4400, 6600 ] 6 0.002% 100.028% ( 6600, 9900 ] 5 0.002% 100.030% ** Level 4 read latency histogram (micros): Count: 65 Average: 1416.9385 StdDev: 2077.27 Min: 1 Median: 165.0000 Max: 7656 Percentiles: P50: 165.00 P75: 2292.86 P99: 7656.00 P99.9: 7656.00 P99.99: 7656.00 ------------------------------------------------------ [ 0, 1 ] 10 15.385% 15.385% ### ( 1, 2 ] 9 13.846% 29.231% ### ( 2, 3 ] 1 1.538% 30.769% ( 4, 6 ] 1 1.538% 32.308% ( 6, 10 ] 2 3.077% 35.385% # ( 15, 22 ] 1 1.538% 36.923% ( 22, 34 ] 3 4.615% 41.538% # ( 110, 170 ] 6 9.231% 50.769% ## ( 170, 250 ] 1 1.538% 52.308% ( 250, 380 ] 4 6.154% 58.462% # ( 380, 580 ] 3 4.615% 63.077% # ( 870, 1300 ] 1 1.538% 64.615% ( 1300, 1900 ] 4 6.154% 70.769% # ( 1900, 2900 ] 7 10.769% 81.538% ## ( 2900, 4400 ] 4 6.154% 87.692% # ( 4400, 6600 ] 6 9.231% 96.923% ## ( 6600, 9900 ] 2 3.077% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 910.4000 StdDev: 1051.99 Min: 85 Median: 380.0000 Max: 3458 Percentiles: P50: 380.00 P75: 1300.00 P99: 3458.00 P99.9: 3458.00 P99.99: 3458.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 5 25.000% 35.000% ##### ( 170, 250 ] 2 10.000% 45.000% ## ( 250, 380 ] 1 5.000% 50.000% # ( 380, 580 ] 1 5.000% 55.000% # ( 580, 870 ] 3 15.000% 70.000% ### ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 2 10.000% 90.000% ## ( 2900, 4400 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 13.3 total, 4.1 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 294.91 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.638 H:M:S, 19.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 238.75 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.423 H:M:S, 34.5 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 0 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 : 4.132 micros/op 242027 ops/sec 20.002 seconds 4840999 operations; 234.5 MB/s Microseconds per write: Count: 4840999 Average: 4.1317 StdDev: 247.10 Min: 0 Median: 1.7229 Max: 209949 Percentiles: P50: 1.72 P75: 2.71 P99: 8.40 P99.9: 145.79 P99.99: 2403.08 ------------------------------------------------------ [ 0, 1 ] 675462 13.953% 13.953% ### ( 1, 2 ] 2414055 49.867% 63.820% ########## ( 2, 3 ] 757149 15.640% 79.460% ### ( 3, 4 ] 663376 13.703% 93.163% ### ( 4, 6 ] 252633 5.219% 98.382% # ( 6, 10 ] 49762 1.028% 99.410% ( 10, 15 ] 15109 0.312% 99.722% ( 15, 22 ] 3684 0.076% 99.798% ( 22, 34 ] 674 0.014% 99.812% ( 34, 51 ] 93 0.002% 99.814% ( 51, 76 ] 14 0.000% 99.814% ( 76, 110 ] 3319 0.069% 99.883% ( 110, 170 ] 1388 0.029% 99.912% ( 170, 250 ] 143 0.003% 99.915% ( 250, 380 ] 58 0.001% 99.916% ( 380, 580 ] 6 0.000% 99.916% ( 580, 870 ] 4 0.000% 99.916% ( 870, 1300 ] 3108 0.064% 99.980% ( 1300, 1900 ] 4 0.000% 99.980% ( 1900, 2900 ] 942 0.019% 100.000% ( 2900, 4400 ] 1 0.000% 100.000% ( 9900, 14000 ] 1 0.000% 100.000% ( 14000, 22000 ] 3 0.000% 100.000% ( 22000, 33000 ] 2 0.000% 100.000% ( 33000, 50000 ] 1 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 : 159217 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 : 4840999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 4995910968 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 : 184 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 6944363 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 : 10108389129 rocksdb.compact.write.bytes COUNT : 9940484979 rocksdb.flush.write.bytes COUNT : 4879955124 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 : 22 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 : 91 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 : 4848796672 rocksdb.memtable.garbage.bytes.at.flush COUNT : 9406464 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 : 10155535135 rocksdb.non.last.level.read.count COUNT : 2450392 rocksdb.block.checksum.compute.count COUNT : 2450046 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 : 1.366395 P95 : 3.866676 P99 : 6.619935 P100 : 209944.000000 COUNT : 4840999 SUM : 17776382 rocksdb.compaction.times.micros P50 : 977692.307692 P95 : 4055000.000000 P99 : 10261675.000000 P100 : 10261675.000000 COUNT : 27 SUM : 39752552 rocksdb.compaction.times.cpu_micros P50 : 911000.000000 P95 : 4055000.000000 P99 : 8909000.000000 P100 : 9119204.000000 COUNT : 27 SUM : 36625375 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 : 758.461538 P95 : 1770.000000 P99 : 8359.000000 P100 : 8359.000000 COUNT : 66 SUM : 66909 rocksdb.compaction.outfile.sync.micros P50 : 805.930233 P95 : 2737.500000 P99 : 6932.000000 P100 : 6932.000000 COUNT : 93 SUM : 97063 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 : 98.513514 P95 : 292.900000 P99 : 473.000000 P100 : 494.000000 COUNT : 107 SUM : 12675 rocksdb.table.open.io.micros P50 : 1514.285714 P95 : 15309.090909 P99 : 20161.000000 P100 : 20161.000000 COUNT : 184 SUM : 559925 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 : 3.675700 P95 : 7.807077 P99 : 12.704508 P100 : 6735.000000 COUNT : 2449842 SUM : 13567907 rocksdb.read.block.get.micros P50 : 548.421053 P95 : 4362.500000 P99 : 8382.000000 P100 : 9059.000000 COUNT : 368 SUM : 423439 rocksdb.write.raw.block.micros P50 : 0.514722 P95 : 0.977973 P99 : 2.956628 P100 : 4299.000000 COUNT : 3596830 SUM : 6839733 rocksdb.numfiles.in.singlecompaction P50 : 3.195652 P95 : 7.300000 P99 : 12.000000 P100 : 12.000000 COUNT : 47 SUM : 170 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 : 0.559904 P95 : 1168.081698 P99 : 2509.808917 P100 : 209715.000000 COUNT : 38256 SUM : 6948595 rocksdb.sst.read.micros P50 : 1.623495 P95 : 4.540260 P99 : 9.159728 P100 : 8887.000000 COUNT : 2450941 SUM : 8789380 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 : 4840999 SUM : 4995910968 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 : 211666.666667 P95 : 337100.000000 P99 : 369240.000000 P100 : 369240.000000 COUNT : 66 SUM : 13492454 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 : 106 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