[2024-07-15 05:02:08.851988] Starting SPDK v24.01.1-pre git sha1 4b94202c6 / DPDK 23.11.0 initialization... [2024-07-15 05:02:08.852127] [ DPDK EAL parameters: rocksdb --no-shconf -c 0x1 --huge-unlink --no-telemetry --log-level=lib.eal:6 --log-level=lib.cryptodev:5 --log-level=user1:6 --base-virtaddr=0x200000000000 --match-allocations --file-prefix=spdk_pid1883909 ] Set seed to 1721012528848633 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-07-15 05:02:08.954481] app.c: 798:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-07-15 05:02:08.993756] app.c: 488:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-07-15 05:02:08.993809] app.c: 489:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 1883909' to capture a snapshot of events at runtime. [2024-07-15 05:02:08.993821] app.c: 494:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid1883909 for offline analysis/debug. [2024-07-15 05:02:08.993850] reactor.c: 937:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Mon Jul 15 05:02:13 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/07/15-05:02:20 ... thread 0: (1000000,1000000) ops and (134621.9,134621.9) ops/second in (7.428214,7.428214) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 9/6 818.79 MB 25.2 0.0 0.0 0.0 0.8 0.8 0.0 1.0 0.0 123.7 6.62 2.30 9 0.735 0 0 0.0 0.0 L1 0/0 0.00 KB 0.0 0.3 0.2 0.1 0.3 0.2 0.0 1.7 92.3 92.2 2.85 1.18 1 2.854 267K 254 0.0 0.0 L2 5/1 402.68 MB 2.7 0.5 0.3 0.3 0.5 0.3 0.0 2.0 123.3 123.2 4.22 2.36 2 2.111 398K 0 0.0 0.0 L3 46/10 3.79 GB 2.9 2.8 2.0 0.9 2.8 1.9 0.1 1.4 97.6 96.1 29.62 13.31 11 2.693 1869K 0 0.0 0.0 L4 193/15 12.17 GB 1.2 3.0 2.5 0.5 3.0 2.5 0.0 1.2 116.2 115.5 26.26 13.84 22 1.194 1771K 0 0.0 0.0 L5 1084/0 89.14 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1337/32 106.29 GB 0.0 6.6 4.9 1.7 7.3 5.6 0.1 9.1 96.7 107.5 69.58 32.99 45 1.546 4306K 254 0.0 0.0 Int 0/0 0.00 KB 0.0 6.6 4.9 1.7 7.3 5.6 0.1 9.1 96.7 107.5 69.58 32.99 45 1.546 4306K 254 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 6.6 4.9 1.7 6.5 4.8 0.0 0.0 106.8 105.8 62.96 30.69 36 1.749 4306K 254 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.8 0.8 0.0 0.0 0.0 123.7 6.62 2.30 9 0.735 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): 7.6 total, 7.4 interval Flush(GB): cumulative 0.800, interval 0.800 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 7.31 GB write, 987.22 MB/s write, 6.57 GB read, 887.31 MB/s read, 69.6 seconds Interval compaction: 7.31 GB write, 1006.97 MB/s write, 6.57 GB read, 905.06 MB/s read, 69.6 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 32, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 32, interval: 32 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 95602 Average: 21.2142 StdDev: 197.18 Min: 1 Median: 1.8249 Max: 11111 Percentiles: P50: 1.82 P75: 2.92 P99: 669.59 P99.9: 3349.97 P99.99: 5934.70 ------------------------------------------------------ [ 0, 1 ] 7485 7.829% 7.829% ## ( 1, 2 ] 48871 51.119% 58.949% ########## ( 2, 3 ] 16768 17.539% 76.488% #### ( 3, 4 ] 8991 9.405% 85.893% ## ( 4, 6 ] 9127 9.547% 95.439% ## ( 6, 10 ] 2317 2.424% 97.863% ( 10, 15 ] 471 0.493% 98.356% ( 15, 22 ] 66 0.069% 98.425% ( 22, 34 ] 15 0.016% 98.440% ( 34, 51 ] 7 0.007% 98.448% ( 51, 76 ] 4 0.004% 98.452% ( 76, 110 ] 2 0.002% 98.454% ( 110, 170 ] 10 0.010% 98.464% ( 170, 250 ] 51 0.053% 98.518% ( 250, 380 ] 136 0.142% 98.660% ( 380, 580 ] 215 0.225% 98.885% ( 580, 870 ] 356 0.372% 99.257% ( 870, 1300 ] 298 0.312% 99.569% ( 1300, 1900 ] 177 0.185% 99.754% ( 1900, 2900 ] 110 0.115% 99.869% ( 2900, 4400 ] 98 0.103% 99.972% ( 4400, 6600 ] 25 0.026% 99.998% ( 6600, 9900 ] 2 0.002% 100.000% ( 9900, 14000 ] 1 0.001% 100.001% ** Level 1 read latency histogram (micros): Count: 93408 Average: 13.6114 StdDev: 187.40 Min: 1 Median: 1.9107 Max: 31997 Percentiles: P50: 1.91 P75: 3.00 P99: 13.53 P99.9: 2704.67 P99.99: 4592.12 ------------------------------------------------------ [ 0, 1 ] 3130 3.351% 3.351% # ( 1, 2 ] 47848 51.225% 54.576% ########## ( 2, 3 ] 19129 20.479% 75.055% #### ( 3, 4 ] 9836 10.530% 85.585% ## ( 4, 6 ] 9643 10.324% 95.908% ## ( 6, 10 ] 2432 2.604% 98.512% # ( 10, 15 ] 646 0.692% 99.203% ( 15, 22 ] 80 0.086% 99.289% ( 22, 34 ] 8 0.009% 99.298% ( 34, 51 ] 8 0.009% 99.306% ( 51, 76 ] 13 0.014% 99.320% ( 76, 110 ] 4 0.004% 99.324% ( 110, 170 ] 2 0.002% 99.327% ( 170, 250 ] 6 0.006% 99.333% ( 250, 380 ] 33 0.035% 99.368% ( 380, 580 ] 60 0.064% 99.433% ( 580, 870 ] 135 0.145% 99.577% ( 870, 1300 ] 140 0.150% 99.727% ( 1300, 1900 ] 94 0.101% 99.828% ( 1900, 2900 ] 84 0.090% 99.918% ( 2900, 4400 ] 66 0.071% 99.988% ( 4400, 6600 ] 19 0.020% 100.009% ( 6600, 9900 ] 1 0.001% 100.010% ( 22000, 33000 ] 1 0.001% 100.011% ** Level 2 read latency histogram (micros): Count: 503141 Average: 12.5952 StdDev: 162.59 Min: 1 Median: 1.8727 Max: 23546 Percentiles: P50: 1.87 P75: 2.97 P99: 12.79 P99.9: 1384.94 P99.99: 2083.81 ------------------------------------------------------ [ 0, 1 ] 28966 5.757% 5.757% # ( 1, 2 ] 255089 50.699% 56.456% ########## ( 2, 3 ] 96470 19.174% 75.630% #### ( 3, 4 ] 50987 10.134% 85.764% ## ( 4, 6 ] 51106 10.157% 95.921% ## ( 6, 10 ] 13543 2.692% 98.613% # ( 10, 15 ] 3490 0.694% 99.306% ( 15, 22 ] 500 0.099% 99.406% ( 22, 34 ] 84 0.017% 99.422% ( 34, 51 ] 37 0.007% 99.430% ( 51, 76 ] 29 0.006% 99.436% ( 76, 110 ] 28 0.006% 99.441% ( 110, 170 ] 50 0.010% 99.451% ( 170, 250 ] 100 0.020% 99.471% ( 250, 380 ] 264 0.052% 99.523% ( 380, 580 ] 492 0.098% 99.621% ( 580, 870 ] 659 0.131% 99.752% ( 870, 1300 ] 682 0.136% 99.888% ( 1300, 1900 ] 444 0.088% 99.976% ( 1900, 2900 ] 390 0.078% 100.053% ( 2900, 4400 ] 311 0.062% 100.115% ( 4400, 6600 ] 74 0.015% 100.130% ( 6600, 9900 ] 14 0.003% 100.133% ( 9900, 14000 ] 3 0.001% 100.133% ( 14000, 22000 ] 6 0.001% 100.135% ( 22000, 33000 ] 1 0.000% 100.135% ** Level 3 read latency histogram (micros): Count: 773533 Average: 11.0436 StdDev: 142.97 Min: 1 Median: 1.8713 Max: 14898 Percentiles: P50: 1.87 P75: 2.93 P99: 10.35 P99.9: 967.24 P99.99: 1295.12 ------------------------------------------------------ [ 0, 1 ] 29425 3.804% 3.804% # ( 1, 2 ] 410149 53.023% 56.827% ########### ( 2, 3 ] 150468 19.452% 76.279% #### ( 3, 4 ] 79266 10.247% 86.526% ## ( 4, 6 ] 78074 10.093% 96.619% ## ( 6, 10 ] 18108 2.341% 98.960% ( 10, 15 ] 4380 0.566% 99.526% ( 15, 22 ] 560 0.072% 99.599% ( 22, 34 ] 60 0.008% 99.607% ( 34, 51 ] 47 0.006% 99.613% ( 51, 76 ] 45 0.006% 99.619% ( 76, 110 ] 19 0.002% 99.621% ( 110, 170 ] 67 0.009% 99.630% ( 170, 250 ] 111 0.014% 99.644% ( 250, 380 ] 270 0.035% 99.679% ( 380, 580 ] 601 0.078% 99.757% ( 580, 870 ] 904 0.117% 99.873% ( 870, 1300 ] 913 0.118% 99.991% ( 1300, 1900 ] 586 0.076% 100.067% ( 1900, 2900 ] 478 0.062% 100.129% ( 2900, 4400 ] 448 0.058% 100.187% ( 4400, 6600 ] 103 0.013% 100.200% ( 6600, 9900 ] 19 0.002% 100.203% ( 9900, 14000 ] 1 0.000% 100.203% ( 14000, 22000 ] 3 0.000% 100.203% ** Level 4 read latency histogram (micros): Count: 195182 Average: 34.0917 StdDev: 273.15 Min: 1 Median: 1.8764 Max: 9433 Percentiles: P50: 1.88 P75: 2.96 P99: 1075.49 P99.9: 3740.96 P99.99: 4398.06 ------------------------------------------------------ [ 0, 1 ] 8191 4.197% 4.197% # ( 1, 2 ] 102011 52.265% 56.461% ########## ( 2, 3 ] 37792 19.362% 75.824% #### ( 3, 4 ] 20476 10.491% 86.314% ## ( 4, 6 ] 17593 9.014% 95.328% ## ( 6, 10 ] 3840 1.967% 97.295% ( 10, 15 ] 842 0.431% 97.727% ( 15, 22 ] 114 0.058% 97.785% ( 22, 34 ] 14 0.007% 97.792% ( 34, 51 ] 13 0.007% 97.799% ( 51, 76 ] 15 0.008% 97.807% ( 76, 110 ] 14 0.007% 97.814% ( 110, 170 ] 36 0.018% 97.832% ( 170, 250 ] 129 0.066% 97.898% ( 250, 380 ] 270 0.138% 98.037% ( 380, 580 ] 579 0.297% 98.333% ( 580, 870 ] 853 0.437% 98.770% ( 870, 1300 ] 942 0.483% 99.253% ( 1300, 1900 ] 596 0.305% 99.558% ( 1900, 2900 ] 444 0.227% 99.786% ( 2900, 4400 ] 401 0.205% 99.991% ( 4400, 6600 ] 110 0.056% 100.048% ( 6600, 9900 ] 18 0.009% 100.057% ** Level 5 read latency histogram (micros): Count: 14144 Average: 1516.6628 StdDev: 1430.85 Min: 81 Median: 1025.0297 Max: 39031 Percentiles: P50: 1025.03 P75: 1962.67 P99: 6435.47 P99.9: 9858.05 P99.99: 30720.80 ------------------------------------------------------ ( 76, 110 ] 12 0.085% 0.085% ( 110, 170 ] 105 0.742% 0.827% ( 170, 250 ] 316 2.234% 3.061% ( 250, 380 ] 918 6.490% 9.552% # ( 380, 580 ] 1935 13.681% 23.232% ### ( 580, 870 ] 2814 19.895% 43.128% #### ( 870, 1300 ] 2696 19.061% 62.189% #### ( 1300, 1900 ] 1721 12.168% 74.357% ## ( 1900, 2900 ] 1452 10.266% 84.622% ## ( 2900, 4400 ] 1558 11.015% 95.638% ## ( 4400, 6600 ] 514 3.634% 99.272% # ( 6600, 9900 ] 90 0.636% 99.908% ( 9900, 14000 ] 7 0.049% 99.958% ( 14000, 22000 ] 3 0.021% 99.979% ( 22000, 33000 ] 2 0.014% 99.993% ( 33000, 50000 ] 1 0.007% 100.000% ** DB Stats ** Uptime(secs): 7.6 total, 7.4 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 129.85 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.534 H:M:S, 46.6 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 132.44 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:3.534 H:M:S, 47.6 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 10 num-running-flushes: 1 2024/07/15-05:02:27 ... thread 0: (1000000,2000000) ops and (145367.3,139788.4) ops/second in (6.879126,14.307340) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 11/9 1.84 GB 44.1 1.2 0.0 1.2 3.0 1.8 0.0 1.6 54.6 140.7 21.93 10.05 25 0.877 1215K 2037 0.0 0.0 L1 0/0 0.00 KB 0.0 0.3 0.2 0.1 0.3 0.2 0.0 1.7 92.3 92.2 2.85 1.18 1 2.854 267K 254 0.0 0.0 L2 3/1 145.11 MB 1.0 0.5 0.3 0.3 0.5 0.3 0.0 2.0 123.3 123.2 4.22 2.36 2 2.111 398K 0 0.0 0.0 L3 22/6 1.46 GB 1.0 3.5 2.2 1.2 3.4 2.2 0.1 1.5 100.4 99.1 35.23 16.27 13 2.710 2526K 1881 0.0 0.0 L4 174/0 9.69 GB 1.0 8.2 5.0 3.2 8.1 4.9 0.1 1.6 120.8 119.3 69.79 38.41 46 1.517 3432K 0 0.0 0.0 L5 1144/0 94.12 GB 1.0 0.0 0.0 0.0 0.0 0.0 5.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1354/16 107.25 GB 0.0 13.6 7.6 6.0 15.3 9.3 5.1 8.3 104.1 117.1 134.02 68.28 87 1.540 7839K 4172 0.0 0.0 Int 0/0 0.00 KB 0.0 13.6 7.6 6.0 15.3 9.3 5.1 8.3 104.1 117.1 134.02 68.28 87 1.540 7839K 4172 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 13.6 7.6 6.0 13.5 7.5 0.0 0.0 115.9 114.6 120.37 62.98 65 1.852 7839K 4172 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 0.0 138.4 13.66 5.30 22 0.621 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): 14.5 total, 14.3 interval Flush(GB): cumulative 1.845, interval 1.845 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 15.32 GB write, 1085.08 MB/s write, 13.62 GB read, 964.57 MB/s read, 134.0 seconds Interval compaction: 15.32 GB write, 1096.35 MB/s write, 13.62 GB read, 974.59 MB/s read, 134.0 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: 52, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 52, interval: 52 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 528505 Average: 11.1942 StdDev: 135.50 Min: 1 Median: 1.7851 Max: 11111 Percentiles: P50: 1.79 P75: 2.78 P99: 12.69 P99.9: 1771.63 P99.99: 3621.13 ------------------------------------------------------ [ 0, 1 ] 39042 7.387% 7.387% # ( 1, 2 ] 286865 54.279% 61.666% ########### ( 2, 3 ] 89875 17.006% 78.671% ### ( 3, 4 ] 46256 8.752% 87.424% ## ( 4, 6 ] 48636 9.203% 96.626% ## ( 6, 10 ] 11292 2.137% 98.763% ( 10, 15 ] 2336 0.442% 99.205% ( 15, 22 ] 292 0.055% 99.260% ( 22, 34 ] 28 0.005% 99.265% ( 34, 51 ] 16 0.003% 99.268% ( 51, 76 ] 17 0.003% 99.272% ( 76, 110 ] 32 0.006% 99.278% ( 110, 170 ] 181 0.034% 99.312% ( 170, 250 ] 230 0.044% 99.355% ( 250, 380 ] 395 0.075% 99.430% ( 380, 580 ] 616 0.117% 99.547% ( 580, 870 ] 836 0.158% 99.705% ( 870, 1300 ] 712 0.135% 99.840% ( 1300, 1900 ] 409 0.077% 99.917% ( 1900, 2900 ] 267 0.051% 99.967% ( 2900, 4400 ] 252 0.048% 100.015% ( 4400, 6600 ] 70 0.013% 100.028% ( 6600, 9900 ] 10 0.002% 100.030% ( 9900, 14000 ] 1 0.000% 100.030% ** Level 1 read latency histogram (micros): Count: 93408 Average: 13.6114 StdDev: 187.40 Min: 1 Median: 1.9107 Max: 31997 Percentiles: P50: 1.91 P75: 3.00 P99: 13.53 P99.9: 2704.67 P99.99: 4592.12 ------------------------------------------------------ [ 0, 1 ] 3130 3.351% 3.351% # ( 1, 2 ] 47848 51.225% 54.576% ########## ( 2, 3 ] 19129 20.479% 75.055% #### ( 3, 4 ] 9836 10.530% 85.585% ## ( 4, 6 ] 9643 10.324% 95.908% ## ( 6, 10 ] 2432 2.604% 98.512% # ( 10, 15 ] 646 0.692% 99.203% ( 15, 22 ] 80 0.086% 99.289% ( 22, 34 ] 8 0.009% 99.298% ( 34, 51 ] 8 0.009% 99.306% ( 51, 76 ] 13 0.014% 99.320% ( 76, 110 ] 4 0.004% 99.324% ( 110, 170 ] 2 0.002% 99.327% ( 170, 250 ] 6 0.006% 99.333% ( 250, 380 ] 33 0.035% 99.368% ( 380, 580 ] 60 0.064% 99.433% ( 580, 870 ] 135 0.145% 99.577% ( 870, 1300 ] 140 0.150% 99.727% ( 1300, 1900 ] 94 0.101% 99.828% ( 1900, 2900 ] 84 0.090% 99.918% ( 2900, 4400 ] 66 0.071% 99.988% ( 4400, 6600 ] 19 0.020% 100.009% ( 6600, 9900 ] 1 0.001% 100.010% ( 22000, 33000 ] 1 0.001% 100.011% ** Level 2 read latency histogram (micros): Count: 563769 Average: 13.1784 StdDev: 165.96 Min: 1 Median: 1.8790 Max: 23546 Percentiles: P50: 1.88 P75: 2.97 P99: 13.19 P99.9: 1572.89 P99.99: 2382.76 ------------------------------------------------------ [ 0, 1 ] 30351 5.384% 5.384% # ( 1, 2 ] 286159 50.758% 56.142% ########## ( 2, 3 ] 109505 19.424% 75.566% #### ( 3, 4 ] 57061 10.121% 85.687% ## ( 4, 6 ] 57537 10.206% 95.893% ## ( 6, 10 ] 15028 2.666% 98.558% # ( 10, 15 ] 3903 0.692% 99.251% ( 15, 22 ] 552 0.098% 99.348% ( 22, 34 ] 87 0.015% 99.364% ( 34, 51 ] 43 0.008% 99.372% ( 51, 76 ] 39 0.007% 99.378% ( 76, 110 ] 36 0.006% 99.385% ( 110, 170 ] 83 0.015% 99.400% ( 170, 250 ] 131 0.023% 99.423% ( 250, 380 ] 303 0.054% 99.477% ( 380, 580 ] 578 0.103% 99.579% ( 580, 870 ] 773 0.137% 99.716% ( 870, 1300 ] 797 0.141% 99.858% ( 1300, 1900 ] 526 0.093% 99.951% ( 1900, 2900 ] 457 0.081% 100.032% ( 2900, 4400 ] 383 0.068% 100.100% ( 4400, 6600 ] 92 0.016% 100.116% ( 6600, 9900 ] 14 0.002% 100.119% ( 9900, 14000 ] 3 0.001% 100.119% ( 14000, 22000 ] 6 0.001% 100.120% ( 22000, 33000 ] 1 0.000% 100.120% ** Level 3 read latency histogram (micros): Count: 1516077 Average: 10.8716 StdDev: 145.19 Min: 1 Median: 1.8835 Max: 17730 Percentiles: P50: 1.88 P75: 2.96 P99: 10.64 P99.9: 1012.61 P99.99: 1460.47 ------------------------------------------------------ [ 0, 1 ] 53778 3.547% 3.547% # ( 1, 2 ] 797153 52.580% 56.127% ########### ( 2, 3 ] 298950 19.719% 75.846% #### ( 3, 4 ] 153501 10.125% 85.971% ## ( 4, 6 ] 157692 10.401% 96.372% ## ( 6, 10 ] 38686 2.552% 98.924% # ( 10, 15 ] 8987 0.593% 99.517% ( 15, 22 ] 1111 0.073% 99.590% ( 22, 34 ] 105 0.007% 99.597% ( 34, 51 ] 96 0.006% 99.603% ( 51, 76 ] 119 0.008% 99.611% ( 76, 110 ] 52 0.003% 99.614% ( 110, 170 ] 145 0.010% 99.624% ( 170, 250 ] 261 0.017% 99.641% ( 250, 380 ] 555 0.037% 99.678% ( 380, 580 ] 1167 0.077% 99.755% ( 580, 870 ] 1662 0.110% 99.864% ( 870, 1300 ] 1637 0.108% 99.972% ( 1300, 1900 ] 1011 0.067% 100.039% ( 1900, 2900 ] 848 0.056% 100.095% ( 2900, 4400 ] 873 0.058% 100.152% ( 4400, 6600 ] 256 0.017% 100.169% ( 6600, 9900 ] 39 0.003% 100.172% ( 9900, 14000 ] 3 0.000% 100.172% ( 14000, 22000 ] 7 0.000% 100.173% ** Level 4 read latency histogram (micros): Count: 840289 Average: 20.4539 StdDev: 204.35 Min: 1 Median: 1.8942 Max: 14921 Percentiles: P50: 1.89 P75: 2.99 P99: 409.87 P99.9: 2312.23 P99.99: 3137.20 ------------------------------------------------------ [ 0, 1 ] 29517 3.513% 3.513% # ( 1, 2 ] 436848 51.988% 55.501% ########## ( 2, 3 ] 165201 19.660% 75.161% #### ( 3, 4 ] 85172 10.136% 85.297% ## ( 4, 6 ] 86574 10.303% 95.599% ## ( 6, 10 ] 21199 2.523% 98.122% # ( 10, 15 ] 4602 0.548% 98.670% ( 15, 22 ] 510 0.061% 98.731% ( 22, 34 ] 57 0.007% 98.737% ( 34, 51 ] 54 0.006% 98.744% ( 51, 76 ] 82 0.010% 98.754% ( 76, 110 ] 98 0.012% 98.765% ( 110, 170 ] 365 0.043% 98.809% ( 170, 250 ] 527 0.063% 98.871% ( 250, 380 ] 841 0.100% 98.972% ( 380, 580 ] 1601 0.191% 99.162% ( 580, 870 ] 2264 0.269% 99.432% ( 870, 1300 ] 2213 0.263% 99.695% ( 1300, 1900 ] 1302 0.155% 99.850% ( 1900, 2900 ] 1023 0.122% 99.972% ( 2900, 4400 ] 980 0.117% 100.088% ( 4400, 6600 ] 269 0.032% 100.120% ( 6600, 9900 ] 38 0.005% 100.125% ( 9900, 14000 ] 1 0.000% 100.125% ( 14000, 22000 ] 1 0.000% 100.125% ** Level 5 read latency histogram (micros): Count: 35301 Average: 1182.6136 StdDev: 1238.25 Min: 79 Median: 782.4329 Max: 39031 Percentiles: P50: 782.43 P75: 1418.44 P99: 6054.03 P99.9: 9386.91 P99.99: 20939.80 ------------------------------------------------------ ( 76, 110 ] 435 1.232% 1.232% ( 110, 170 ] 1917 5.430% 6.663% # ( 170, 250 ] 2168 6.141% 12.804% # ( 250, 380 ] 2972 8.419% 21.223% ## ( 380, 580 ] 5268 14.923% 36.146% ### ( 580, 870 ] 7006 19.846% 55.993% #### ( 870, 1300 ] 6038 17.104% 73.097% ### ( 1300, 1900 ] 3403 9.640% 82.737% ## ( 1900, 2900 ] 2485 7.039% 89.776% # ( 2900, 4400 ] 2644 7.490% 97.266% # ( 4400, 6600 ] 814 2.306% 99.572% ( 6600, 9900 ] 137 0.388% 99.960% ( 9900, 14000 ] 7 0.020% 99.980% ( 14000, 22000 ] 4 0.011% 99.992% ( 22000, 33000 ] 2 0.006% 99.997% ( 33000, 50000 ] 1 0.003% 100.000% ** DB Stats ** Uptime(secs): 14.5 total, 6.9 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 136.13 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:6.547 H:M:S, 45.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 143.05 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:3.013 H:M:S, 43.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/07/15-05:02:31 ... thread 0: (1000000,3000000) ops and (286599.0,168572.1) ops/second in (3.489196,17.796536) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 12/4 1.60 GB 138.5 1.9 0.0 1.9 4.7 2.8 0.0 1.7 69.5 170.3 28.10 15.62 43 0.653 1982K 2777 0.0 0.0 L1 11/0 1.16 GB 119.0 1.4 1.3 0.1 1.4 1.3 0.0 1.1 143.0 142.5 10.20 6.82 2 5.098 1480K 5302 0.0 0.0 L2 2/0 96.28 MB 1.0 0.5 0.3 0.3 0.5 0.3 0.0 2.0 123.3 123.2 4.22 2.36 2 2.111 398K 0 0.0 0.0 L3 16/0 977.74 MB 1.0 4.0 2.3 1.7 3.9 2.2 0.1 1.7 106.3 105.1 38.39 18.67 14 2.742 2640K 1881 0.0 0.0 L4 175/0 9.55 GB 1.0 8.6 5.2 3.4 8.5 5.1 0.4 1.6 122.6 121.0 71.80 40.26 49 1.465 3622K 0 0.0 0.0 L5 1152/0 94.80 GB 1.0 0.0 0.0 0.0 0.0 0.0 5.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1368/4 108.16 GB 0.0 16.4 9.0 7.4 19.0 11.6 6.2 6.9 110.1 127.6 152.70 83.74 110 1.388 10M 9960 0.0 0.0 Int 0/0 0.00 KB 0.0 16.4 9.0 7.4 19.0 11.6 6.2 6.9 110.1 127.6 152.70 83.74 110 1.388 10M 9960 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 16.4 9.0 7.4 16.3 8.9 0.0 0.0 123.7 122.5 135.88 75.81 73 1.861 10M 9960 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 0.0 168.5 16.83 7.93 37 0.455 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): 17.9 total, 17.8 interval Flush(GB): cumulative 2.768, interval 2.768 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 19.03 GB write, 1085.51 MB/s write, 16.42 GB read, 936.66 MB/s read, 152.7 seconds Interval compaction: 19.03 GB write, 1094.58 MB/s write, 16.42 GB read, 944.49 MB/s read, 152.7 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: 52, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 52, interval: 52 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 907782 Average: 9.4291 StdDev: 118.90 Min: 0 Median: 1.6840 Max: 31977 Percentiles: P50: 1.68 P75: 2.49 P99: 117.19 P99.9: 1100.84 P99.99: 2031.35 ------------------------------------------------------ [ 0, 1 ] 104983 11.565% 11.565% ## ( 1, 2 ] 510113 56.193% 67.758% ########### ( 2, 3 ] 134943 14.865% 82.623% ### ( 3, 4 ] 65296 7.193% 89.816% # ( 4, 6 ] 63582 7.004% 96.820% # ( 6, 10 ] 15145 1.668% 98.489% ( 10, 15 ] 3109 0.342% 98.831% ( 15, 22 ] 441 0.049% 98.880% ( 22, 34 ] 60 0.007% 98.886% ( 34, 51 ] 27 0.003% 98.889% ( 51, 76 ] 20 0.002% 98.891% ( 76, 110 ] 663 0.073% 98.965% ( 110, 170 ] 2695 0.297% 99.261% ( 170, 250 ] 1740 0.192% 99.453% ( 250, 380 ] 1240 0.137% 99.590% ( 380, 580 ] 1271 0.140% 99.730% ( 580, 870 ] 1136 0.125% 99.855% ( 870, 1300 ] 766 0.084% 99.939% ( 1300, 1900 ] 424 0.047% 99.986% ( 1900, 2900 ] 291 0.032% 100.018% ( 2900, 4400 ] 261 0.029% 100.047% ( 4400, 6600 ] 73 0.008% 100.055% ( 6600, 9900 ] 14 0.002% 100.056% ( 9900, 14000 ] 3 0.000% 100.057% ( 14000, 22000 ] 2 0.000% 100.057% ( 22000, 33000 ] 1 0.000% 100.057% ** Level 1 read latency histogram (micros): Count: 93525 Average: 13.8252 StdDev: 187.97 Min: 1 Median: 1.9115 Max: 31997 Percentiles: P50: 1.91 P75: 3.00 P99: 13.78 P99.9: 2710.06 P99.99: 4590.76 ------------------------------------------------------ [ 0, 1 ] 3134 3.351% 3.351% # ( 1, 2 ] 47865 51.179% 54.530% ########## ( 2, 3 ] 19161 20.488% 75.017% #### ( 3, 4 ] 9849 10.531% 85.548% ## ( 4, 6 ] 9654 10.322% 95.871% ## ( 6, 10 ] 2438 2.607% 98.477% # ( 10, 15 ] 647 0.692% 99.169% ( 15, 22 ] 80 0.086% 99.255% ( 22, 34 ] 8 0.009% 99.263% ( 34, 51 ] 9 0.010% 99.273% ( 51, 76 ] 13 0.014% 99.287% ( 76, 110 ] 4 0.004% 99.291% ( 110, 170 ] 6 0.006% 99.298% ( 170, 250 ] 8 0.009% 99.306% ( 250, 380 ] 39 0.042% 99.348% ( 380, 580 ] 69 0.074% 99.422% ( 580, 870 ] 139 0.149% 99.570% ( 870, 1300 ] 142 0.152% 99.722% ( 1300, 1900 ] 96 0.103% 99.825% ( 1900, 2900 ] 87 0.093% 99.918% ( 2900, 4400 ] 66 0.071% 99.988% ( 4400, 6600 ] 19 0.020% 100.009% ( 6600, 9900 ] 1 0.001% 100.010% ( 22000, 33000 ] 1 0.001% 100.011% ** Level 2 read latency histogram (micros): Count: 567851 Average: 13.2891 StdDev: 165.66 Min: 1 Median: 1.8775 Max: 23546 Percentiles: P50: 1.88 P75: 2.97 P99: 13.64 P99.9: 1571.65 P99.99: 2385.25 ------------------------------------------------------ [ 0, 1 ] 30630 5.394% 5.394% # ( 1, 2 ] 288648 50.832% 56.226% ########## ( 2, 3 ] 110069 19.383% 75.609% #### ( 3, 4 ] 57222 10.077% 85.686% ## ( 4, 6 ] 57666 10.155% 95.841% ## ( 6, 10 ] 15090 2.657% 98.499% # ( 10, 15 ] 3916 0.690% 99.188% ( 15, 22 ] 553 0.097% 99.286% ( 22, 34 ] 88 0.015% 99.301% ( 34, 51 ] 43 0.008% 99.309% ( 51, 76 ] 39 0.007% 99.315% ( 76, 110 ] 74 0.013% 99.329% ( 110, 170 ] 215 0.038% 99.366% ( 170, 250 ] 207 0.036% 99.403% ( 250, 380 ] 358 0.063% 99.466% ( 380, 580 ] 629 0.111% 99.577% ( 580, 870 ] 795 0.140% 99.717% ( 870, 1300 ] 803 0.141% 99.858% ( 1300, 1900 ] 526 0.093% 99.951% ( 1900, 2900 ] 460 0.081% 100.032% ( 2900, 4400 ] 383 0.067% 100.099% ( 4400, 6600 ] 92 0.016% 100.115% ( 6600, 9900 ] 14 0.002% 100.118% ( 9900, 14000 ] 3 0.001% 100.118% ( 14000, 22000 ] 6 0.001% 100.119% ( 22000, 33000 ] 1 0.000% 100.120% ** Level 3 read latency histogram (micros): Count: 1609821 Average: 10.4965 StdDev: 141.10 Min: 1 Median: 1.8753 Max: 17730 Percentiles: P50: 1.88 P75: 2.94 P99: 10.59 P99.9: 985.20 P99.99: 1445.43 ------------------------------------------------------ [ 0, 1 ] 57972 3.601% 3.601% # ( 1, 2 ] 853359 53.010% 56.611% ########### ( 2, 3 ] 316056 19.633% 76.244% #### ( 3, 4 ] 160394 9.963% 86.207% ## ( 4, 6 ] 164665 10.229% 96.436% ## ( 6, 10 ] 40180 2.496% 98.932% ( 10, 15 ] 9223 0.573% 99.505% ( 15, 22 ] 1144 0.071% 99.576% ( 22, 34 ] 108 0.007% 99.583% ( 34, 51 ] 105 0.007% 99.589% ( 51, 76 ] 120 0.007% 99.597% ( 76, 110 ] 100 0.006% 99.603% ( 110, 170 ] 362 0.022% 99.625% ( 170, 250 ] 418 0.026% 99.651% ( 250, 380 ] 643 0.040% 99.691% ( 380, 580 ] 1225 0.076% 99.767% ( 580, 870 ] 1697 0.105% 99.873% ( 870, 1300 ] 1643 0.102% 99.975% ( 1300, 1900 ] 1015 0.063% 100.038% ( 1900, 2900 ] 852 0.053% 100.091% ( 2900, 4400 ] 873 0.054% 100.145% ( 4400, 6600 ] 256 0.016% 100.161% ( 6600, 9900 ] 39 0.002% 100.163% ( 9900, 14000 ] 3 0.000% 100.163% ( 14000, 22000 ] 7 0.000% 100.164% ** Level 4 read latency histogram (micros): Count: 892862 Average: 21.3559 StdDev: 213.02 Min: 1 Median: 1.8980 Max: 35987 Percentiles: P50: 1.90 P75: 3.02 P99: 446.40 P99.9: 2269.70 P99.99: 3107.77 ------------------------------------------------------ [ 0, 1 ] 31398 3.517% 3.517% # ( 1, 2 ] 462182 51.764% 55.281% ########## ( 2, 3 ] 174235 19.514% 74.795% #### ( 3, 4 ] 89676 10.044% 84.839% ## ( 4, 6 ] 91309 10.227% 95.065% ## ( 6, 10 ] 22355 2.504% 97.569% # ( 10, 15 ] 4827 0.541% 98.109% ( 15, 22 ] 527 0.059% 98.168% ( 22, 34 ] 58 0.006% 98.175% ( 34, 51 ] 65 0.007% 98.182% ( 51, 76 ] 84 0.009% 98.192% ( 76, 110 ] 632 0.071% 98.262% ( 110, 170 ] 2452 0.275% 98.537% ( 170, 250 ] 1778 0.199% 98.736% ( 250, 380 ] 1608 0.180% 98.916% ( 380, 580 ] 2251 0.252% 99.168% ( 580, 870 ] 2541 0.285% 99.453% ( 870, 1300 ] 2283 0.256% 99.709% ( 1300, 1900 ] 1317 0.148% 99.856% ( 1900, 2900 ] 1058 0.118% 99.975% ( 2900, 4400 ] 987 0.111% 100.085% ( 4400, 6600 ] 269 0.030% 100.115% ( 6600, 9900 ] 38 0.004% 100.120% ( 9900, 14000 ] 3 0.000% 100.120% ( 14000, 22000 ] 7 0.001% 100.121% ( 22000, 33000 ] 2 0.000% 100.121% ( 33000, 50000 ] 1 0.000% 100.121% ** Level 5 read latency histogram (micros): Count: 67771 Average: 751.2733 StdDev: 1047.92 Min: 77 Median: 380.4846 Max: 39031 Percentiles: P50: 380.48 P75: 850.11 P99: 5224.44 P99.9: 8812.80 P99.99: 17753.69 ------------------------------------------------------ ( 76, 110 ] 3564 5.259% 5.259% # ( 110, 170 ] 13684 20.192% 25.450% #### ( 170, 250 ] 9308 13.734% 39.185% ### ( 250, 380 ] 7308 10.783% 49.968% ## ( 380, 580 ] 8873 13.093% 63.061% ### ( 580, 870 ] 8687 12.818% 75.879% ### ( 870, 1300 ] 6461 9.534% 85.413% ## ( 1300, 1900 ] 3510 5.179% 90.592% # ( 1900, 2900 ] 2672 3.943% 94.535% # ( 2900, 4400 ] 2719 4.012% 98.547% # ( 4400, 6600 ] 820 1.210% 99.757% ( 6600, 9900 ] 145 0.214% 99.970% ( 9900, 14000 ] 9 0.013% 99.984% ( 14000, 22000 ] 9 0.013% 99.997% ( 22000, 33000 ] 2 0.003% 100.000% ( 33000, 50000 ] 2 0.003% 100.003% ** DB Stats ** Uptime(secs): 17.9 total, 3.5 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 164.51 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:6.547 H:M:S, 36.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 282.14 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/07/15-05:02:34 ... thread 0: (1000000,4000000) ops and (299882.1,189293.7) ops/second in (3.334644,21.131180) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 16/4 2.58 GB 239.2 2.9 0.0 2.9 6.6 3.7 0.0 1.8 85.1 195.5 34.79 21.86 63 0.552 3006K 3719 0.0 0.0 L1 11/0 1.16 GB 119.0 1.4 1.3 0.1 1.4 1.3 0.0 1.1 143.0 142.5 10.20 6.82 2 5.098 1480K 5302 0.0 0.0 L2 2/0 96.28 MB 1.0 0.5 0.3 0.3 0.5 0.3 0.0 2.0 123.3 123.2 4.22 2.36 2 2.111 398K 0 0.0 0.0 L3 16/0 977.74 MB 1.0 4.0 2.3 1.7 3.9 2.2 0.1 1.7 106.3 105.1 38.39 18.67 14 2.742 2640K 1881 0.0 0.0 L4 175/0 9.55 GB 1.0 8.6 5.2 3.4 8.5 5.1 0.4 1.6 122.6 121.0 71.80 40.26 49 1.465 3622K 0 0.0 0.0 L5 1152/0 94.80 GB 1.0 0.0 0.0 0.0 0.0 0.0 5.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1372/4 109.14 GB 0.0 17.4 9.0 8.4 21.0 12.6 6.2 5.6 111.8 134.9 159.39 89.98 130 1.226 11M 10K 0.0 0.0 Int 0/0 0.00 KB 0.0 17.4 9.0 8.4 21.0 12.6 6.2 5.6 111.8 134.9 159.39 89.98 130 1.226 11M 10K 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 17.4 9.0 8.4 17.2 8.9 0.0 0.0 127.6 126.5 139.60 79.46 77 1.813 11M 10K 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 0.0 194.2 19.79 10.52 53 0.373 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): 21.3 total, 21.1 interval Flush(GB): cumulative 3.753, interval 3.753 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 20.99 GB write, 1010.11 MB/s write, 17.40 GB read, 837.26 MB/s read, 159.4 seconds Interval compaction: 20.99 GB write, 1017.21 MB/s write, 17.40 GB read, 843.15 MB/s read, 159.4 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 52, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 52, interval: 52 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1165642 Average: 8.2303 StdDev: 105.78 Min: 0 Median: 1.5990 Max: 31977 Percentiles: P50: 1.60 P75: 2.19 P99: 110.88 P99.9: 922.22 P99.99: 1814.90 ------------------------------------------------------ [ 0, 1 ] 190562 16.348% 16.348% ### ( 1, 2 ] 654911 56.185% 72.533% ########### ( 2, 3 ] 149612 12.835% 85.368% ### ( 3, 4 ] 70908 6.083% 91.451% # ( 4, 6 ] 67283 5.772% 97.223% # ( 6, 10 ] 15814 1.357% 98.580% ( 10, 15 ] 3320 0.285% 98.865% ( 15, 22 ] 456 0.039% 98.904% ( 22, 34 ] 63 0.005% 98.909% ( 34, 51 ] 30 0.003% 98.912% ( 51, 76 ] 21 0.002% 98.914% ( 76, 110 ] 950 0.082% 98.995% ( 110, 170 ] 3844 0.330% 99.325% ( 170, 250 ] 2462 0.211% 99.536% ( 250, 380 ] 1517 0.130% 99.666% ( 380, 580 ] 1431 0.123% 99.789% ( 580, 870 ] 1199 0.103% 99.892% ( 870, 1300 ] 777 0.067% 99.959% ( 1300, 1900 ] 427 0.037% 99.995% ( 1900, 2900 ] 296 0.025% 100.021% ( 2900, 4400 ] 261 0.022% 100.043% ( 4400, 6600 ] 74 0.006% 100.049% ( 6600, 9900 ] 14 0.001% 100.051% ( 9900, 14000 ] 3 0.000% 100.051% ( 14000, 22000 ] 2 0.000% 100.051% ( 22000, 33000 ] 1 0.000% 100.051% ** Level 1 read latency histogram (micros): Count: 94706 Average: 14.6797 StdDev: 187.55 Min: 1 Median: 1.9227 Max: 31997 Percentiles: P50: 1.92 P75: 3.06 P99: 139.63 P99.9: 2698.80 P99.99: 4577.09 ------------------------------------------------------ [ 0, 1 ] 3134 3.309% 3.309% # ( 1, 2 ] 47921 50.600% 53.909% ########## ( 2, 3 ] 19414 20.499% 74.408% #### ( 3, 4 ] 9981 10.539% 84.947% ## ( 4, 6 ] 9867 10.419% 95.366% ## ( 6, 10 ] 2461 2.599% 97.964% # ( 10, 15 ] 659 0.696% 98.660% ( 15, 22 ] 80 0.084% 98.745% ( 22, 34 ] 8 0.008% 98.753% ( 34, 51 ] 9 0.010% 98.762% ( 51, 76 ] 13 0.014% 98.776% ( 76, 110 ] 87 0.092% 98.868% ( 110, 170 ] 253 0.267% 99.135% ( 170, 250 ] 86 0.091% 99.226% ( 250, 380 ] 84 0.089% 99.315% ( 380, 580 ] 97 0.102% 99.417% ( 580, 870 ] 145 0.153% 99.570% ( 870, 1300 ] 146 0.154% 99.724% ( 1300, 1900 ] 96 0.101% 99.826% ( 1900, 2900 ] 88 0.093% 99.919% ( 2900, 4400 ] 66 0.070% 99.988% ( 4400, 6600 ] 19 0.020% 100.008% ( 6600, 9900 ] 1 0.001% 100.010% ( 22000, 33000 ] 1 0.001% 100.011% ** Level 2 read latency histogram (micros): Count: 568271 Average: 13.4168 StdDev: 165.70 Min: 1 Median: 1.8783 Max: 23546 Percentiles: P50: 1.88 P75: 2.97 P99: 14.17 P99.9: 1571.17 P99.99: 2385.16 ------------------------------------------------------ [ 0, 1 ] 30630 5.390% 5.390% # ( 1, 2 ] 288648 50.794% 56.184% ########## ( 2, 3 ] 110069 19.369% 75.553% #### ( 3, 4 ] 57222 10.069% 85.623% ## ( 4, 6 ] 57666 10.148% 95.770% ## ( 6, 10 ] 15090 2.655% 98.426% # ( 10, 15 ] 3916 0.689% 99.115% ( 15, 22 ] 553 0.097% 99.212% ( 22, 34 ] 88 0.015% 99.228% ( 34, 51 ] 43 0.008% 99.235% ( 51, 76 ] 39 0.007% 99.242% ( 76, 110 ] 171 0.030% 99.272% ( 110, 170 ] 409 0.072% 99.344% ( 170, 250 ] 271 0.048% 99.392% ( 250, 380 ] 392 0.069% 99.461% ( 380, 580 ] 653 0.115% 99.576% ( 580, 870 ] 801 0.141% 99.717% ( 870, 1300 ] 805 0.142% 99.858% ( 1300, 1900 ] 526 0.093% 99.951% ( 1900, 2900 ] 460 0.081% 100.032% ( 2900, 4400 ] 383 0.067% 100.099% ( 4400, 6600 ] 92 0.016% 100.115% ( 6600, 9900 ] 14 0.002% 100.118% ( 9900, 14000 ] 3 0.001% 100.118% ( 14000, 22000 ] 6 0.001% 100.119% ( 22000, 33000 ] 1 0.000% 100.120% ** Level 3 read latency histogram (micros): Count: 1610748 Average: 10.5822 StdDev: 141.14 Min: 1 Median: 1.8758 Max: 17730 Percentiles: P50: 1.88 P75: 2.94 P99: 11.01 P99.9: 985.34 P99.99: 1445.37 ------------------------------------------------------ [ 0, 1 ] 57973 3.599% 3.599% # ( 1, 2 ] 853376 52.980% 56.579% ########### ( 2, 3 ] 316102 19.625% 76.204% #### ( 3, 4 ] 160433 9.960% 86.164% ## ( 4, 6 ] 164704 10.225% 96.389% ## ( 6, 10 ] 40186 2.495% 98.884% ( 10, 15 ] 9224 0.573% 99.457% ( 15, 22 ] 1144 0.071% 99.528% ( 22, 34 ] 109 0.007% 99.535% ( 34, 51 ] 105 0.007% 99.541% ( 51, 76 ] 120 0.007% 99.549% ( 76, 110 ] 233 0.014% 99.563% ( 110, 170 ] 744 0.046% 99.609% ( 170, 250 ] 552 0.034% 99.643% ( 250, 380 ] 694 0.043% 99.687% ( 380, 580 ] 1288 0.080% 99.767% ( 580, 870 ] 1709 0.106% 99.873% ( 870, 1300 ] 1645 0.102% 99.975% ( 1300, 1900 ] 1015 0.063% 100.038% ( 1900, 2900 ] 852 0.053% 100.091% ( 2900, 4400 ] 873 0.054% 100.145% ( 4400, 6600 ] 256 0.016% 100.161% ( 6600, 9900 ] 39 0.002% 100.163% ( 9900, 14000 ] 3 0.000% 100.163% ( 14000, 22000 ] 7 0.000% 100.164% ** Level 4 read latency histogram (micros): Count: 901111 Average: 22.8199 StdDev: 213.08 Min: 1 Median: 1.9068 Max: 35987 Percentiles: P50: 1.91 P75: 3.09 P99: 477.19 P99.9: 2267.63 P99.99: 3107.83 ------------------------------------------------------ [ 0, 1 ] 31398 3.484% 3.484% # ( 1, 2 ] 462218 51.294% 54.779% ########## ( 2, 3 ] 174374 19.351% 74.130% #### ( 3, 4 ] 89746 9.959% 84.089% ## ( 4, 6 ] 91442 10.148% 94.237% ## ( 6, 10 ] 22368 2.482% 96.719% ( 10, 15 ] 4830 0.536% 97.255% ( 15, 22 ] 528 0.059% 97.314% ( 22, 34 ] 58 0.006% 97.320% ( 34, 51 ] 65 0.007% 97.327% ( 51, 76 ] 84 0.009% 97.337% ( 76, 110 ] 2050 0.227% 97.564% ( 110, 170 ] 6350 0.705% 98.269% ( 170, 250 ] 3080 0.342% 98.611% ( 250, 380 ] 2175 0.241% 98.852% ( 380, 580 ] 2745 0.305% 99.157% ( 580, 870 ] 2680 0.297% 99.454% ( 870, 1300 ] 2304 0.256% 99.710% ( 1300, 1900 ] 1323 0.147% 99.857% ( 1900, 2900 ] 1066 0.118% 99.975% ( 2900, 4400 ] 988 0.110% 100.084% ( 4400, 6600 ] 269 0.030% 100.114% ( 6600, 9900 ] 38 0.004% 100.119% ( 9900, 14000 ] 3 0.000% 100.119% ( 14000, 22000 ] 7 0.001% 100.120% ( 22000, 33000 ] 2 0.000% 100.120% ( 33000, 50000 ] 1 0.000% 100.120% ** Level 5 read latency histogram (micros): Count: 113247 Average: 525.4851 StdDev: 860.72 Min: 75 Median: 211.2942 Max: 39031 Percentiles: P50: 211.29 P75: 540.81 P99: 4314.42 P99.9: 7595.76 P99.99: 10207.64 ------------------------------------------------------ ( 51, 76 ] 5 0.004% 0.004% ( 76, 110 ] 11832 10.448% 10.452% ## ( 110, 170 ] 35980 31.771% 42.224% ###### ( 170, 250 ] 17061 15.065% 57.289% ### ( 250, 380 ] 10645 9.400% 66.689% ## ( 380, 580 ] 11706 10.337% 77.025% ## ( 580, 870 ] 9508 8.396% 85.421% ## ( 870, 1300 ] 6582 5.812% 91.233% # ( 1300, 1900 ] 3542 3.128% 94.361% # ( 1900, 2900 ] 2684 2.370% 96.731% ( 2900, 4400 ] 2725 2.406% 99.137% ( 4400, 6600 ] 820 0.724% 99.861% ( 6600, 9900 ] 145 0.128% 99.989% ( 9900, 14000 ] 9 0.008% 99.997% ( 14000, 22000 ] 9 0.008% 100.005% ( 22000, 33000 ] 2 0.002% 100.007% ( 33000, 50000 ] 2 0.002% 100.009% ** DB Stats ** Uptime(secs): 21.3 total, 3.3 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 184.98 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:6.547 H:M:S, 30.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 295.14 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/07/15-05:02:38 ... thread 0: (1000000,5000000) ops and (274762.7,201851.5) ops/second in (3.639504,24.770684) 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 17/17 3.56 GB 0.0 4.1 0.0 4.1 8.9 4.7 0.0 1.9 99.5 213.6 42.44 29.03 84 0.505 4285K 4922 0.0 0.0 L1 11/11 1.16 GB 0.0 1.4 1.3 0.1 1.4 1.3 0.0 1.1 143.0 142.5 10.20 6.82 2 5.098 1480K 5302 0.0 0.0 L2 2/0 96.28 MB 1.0 0.5 0.3 0.3 0.5 0.3 0.0 2.0 123.3 123.2 4.22 2.36 2 2.111 398K 0 0.0 0.0 L3 16/0 977.74 MB 1.0 4.0 2.3 1.7 3.9 2.2 0.1 1.7 106.3 105.1 38.39 18.67 14 2.742 2640K 1881 0.0 0.0 L4 175/0 9.55 GB 1.0 8.6 5.2 3.4 8.5 5.1 0.4 1.6 122.6 121.0 71.80 40.26 49 1.465 3622K 0 0.0 0.0 L5 1152/0 94.80 GB 1.0 0.0 0.0 0.0 0.0 0.0 5.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1373/28 110.13 GB 0.0 18.6 9.0 9.6 23.2 13.6 6.2 4.9 114.2 142.3 167.04 97.15 151 1.106 12M 12K 0.0 0.0 Int 0/0 0.00 KB 0.0 18.6 9.0 9.6 23.2 13.6 6.2 4.9 114.2 142.3 167.04 97.15 151 1.106 12M 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 18.6 9.0 9.6 18.5 8.9 0.0 0.0 132.2 131.1 144.28 84.02 82 1.759 12M 12K 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 0.0 213.1 22.77 13.13 69 0.330 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 24.9 total, 24.8 interval Flush(GB): cumulative 4.737, interval 4.737 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 23.21 GB write, 953.55 MB/s write, 18.63 GB read, 765.55 MB/s read, 167.0 seconds Interval compaction: 23.21 GB write, 959.27 MB/s write, 18.63 GB read, 770.14 MB/s read, 167.0 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: 52, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 2, total-stops: 52, interval: 54 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1445841 Average: 7.5777 StdDev: 96.01 Min: 0 Median: 1.5431 Max: 31977 Percentiles: P50: 1.54 P75: 1.99 P99: 118.46 P99.9: 812.68 P99.99: 1652.45 ------------------------------------------------------ [ 0, 1 ] 283573 19.613% 19.613% #### ( 1, 2 ] 808920 55.948% 75.561% ########### ( 2, 3 ] 165759 11.465% 87.026% ## ( 3, 4 ] 77744 5.377% 92.403% # ( 4, 6 ] 72294 5.000% 97.403% # ( 6, 10 ] 16652 1.152% 98.555% ( 10, 15 ] 3542 0.245% 98.800% ( 15, 22 ] 477 0.033% 98.833% ( 22, 34 ] 65 0.004% 98.837% ( 34, 51 ] 30 0.002% 98.839% ( 51, 76 ] 35 0.002% 98.842% ( 76, 110 ] 1478 0.102% 98.944% ( 110, 170 ] 5773 0.399% 99.343% ( 170, 250 ] 3460 0.239% 99.582% ( 250, 380 ] 1880 0.130% 99.712% ( 380, 580 ] 1699 0.118% 99.830% ( 580, 870 ] 1264 0.087% 99.917% ( 870, 1300 ] 800 0.055% 99.973% ( 1300, 1900 ] 428 0.030% 100.002% ( 1900, 2900 ] 301 0.021% 100.023% ( 2900, 4400 ] 263 0.018% 100.041% ( 4400, 6600 ] 74 0.005% 100.046% ( 6600, 9900 ] 14 0.001% 100.047% ( 9900, 14000 ] 3 0.000% 100.048% ( 14000, 22000 ] 2 0.000% 100.048% ( 22000, 33000 ] 1 0.000% 100.048% ** Level 1 read latency histogram (micros): Count: 96080 Average: 16.2079 StdDev: 187.22 Min: 1 Median: 1.9364 Max: 31997 Percentiles: P50: 1.94 P75: 3.14 P99: 211.30 P99.9: 2683.18 P99.99: 4561.18 ------------------------------------------------------ [ 0, 1 ] 3135 3.263% 3.263% # ( 1, 2 ] 47953 49.909% 53.172% ########## ( 2, 3 ] 19566 20.364% 73.537% #### ( 3, 4 ] 10071 10.482% 84.019% ## ( 4, 6 ] 9998 10.406% 94.424% ## ( 6, 10 ] 2478 2.579% 97.004% # ( 10, 15 ] 664 0.691% 97.695% ( 15, 22 ] 83 0.086% 97.781% ( 22, 34 ] 8 0.008% 97.789% ( 34, 51 ] 9 0.009% 97.799% ( 51, 76 ] 13 0.014% 97.812% ( 76, 110 ] 276 0.287% 98.100% ( 110, 170 ] 748 0.779% 98.878% ( 170, 250 ] 227 0.236% 99.114% ( 250, 380 ] 138 0.144% 99.258% ( 380, 580 ] 145 0.151% 99.409% ( 580, 870 ] 160 0.167% 99.575% ( 870, 1300 ] 147 0.153% 99.728% ( 1300, 1900 ] 96 0.100% 99.828% ( 1900, 2900 ] 88 0.092% 99.920% ( 2900, 4400 ] 66 0.069% 99.989% ( 4400, 6600 ] 19 0.020% 100.008% ( 6600, 9900 ] 1 0.001% 100.009% ( 22000, 33000 ] 1 0.001% 100.010% ** Level 2 read latency histogram (micros): Count: 568762 Average: 13.5765 StdDev: 165.83 Min: 1 Median: 1.8791 Max: 23546 Percentiles: P50: 1.88 P75: 2.97 P99: 14.79 P99.9: 1572.90 P99.99: 2388.34 ------------------------------------------------------ [ 0, 1 ] 30630 5.385% 5.385% # ( 1, 2 ] 288648 50.750% 56.136% ########## ( 2, 3 ] 110069 19.352% 75.488% #### ( 3, 4 ] 57222 10.061% 85.549% ## ( 4, 6 ] 57666 10.139% 95.688% ## ( 6, 10 ] 15090 2.653% 98.341% # ( 10, 15 ] 3916 0.689% 99.029% ( 15, 22 ] 553 0.097% 99.127% ( 22, 34 ] 88 0.015% 99.142% ( 34, 51 ] 43 0.008% 99.150% ( 51, 76 ] 39 0.007% 99.156% ( 76, 110 ] 263 0.046% 99.203% ( 110, 170 ] 657 0.116% 99.318% ( 170, 250 ] 340 0.060% 99.378% ( 250, 380 ] 423 0.074% 99.452% ( 380, 580 ] 689 0.121% 99.573% ( 580, 870 ] 812 0.143% 99.716% ( 870, 1300 ] 806 0.142% 99.858% ( 1300, 1900 ] 526 0.092% 99.950% ( 1900, 2900 ] 461 0.081% 100.031% ( 2900, 4400 ] 384 0.068% 100.099% ( 4400, 6600 ] 92 0.016% 100.115% ( 6600, 9900 ] 14 0.002% 100.118% ( 9900, 14000 ] 3 0.001% 100.118% ( 14000, 22000 ] 6 0.001% 100.119% ( 22000, 33000 ] 1 0.000% 100.119% ** Level 3 read latency histogram (micros): Count: 1611803 Average: 10.6834 StdDev: 141.18 Min: 1 Median: 1.8764 Max: 17730 Percentiles: P50: 1.88 P75: 2.94 P99: 11.55 P99.9: 985.07 P99.99: 1445.31 ------------------------------------------------------ [ 0, 1 ] 57973 3.597% 3.597% # ( 1, 2 ] 853381 52.946% 56.543% ########### ( 2, 3 ] 316118 19.613% 76.155% #### ( 3, 4 ] 160447 9.955% 86.110% ## ( 4, 6 ] 164718 10.219% 96.329% ## ( 6, 10 ] 40189 2.493% 98.823% ( 10, 15 ] 9225 0.572% 99.395% ( 15, 22 ] 1144 0.071% 99.466% ( 22, 34 ] 109 0.007% 99.473% ( 34, 51 ] 105 0.007% 99.479% ( 51, 76 ] 120 0.007% 99.487% ( 76, 110 ] 414 0.026% 99.512% ( 110, 170 ] 1275 0.079% 99.591% ( 170, 250 ] 719 0.045% 99.636% ( 250, 380 ] 759 0.047% 99.683% ( 380, 580 ] 1335 0.083% 99.766% ( 580, 870 ] 1720 0.107% 99.873% ( 870, 1300 ] 1645 0.102% 99.975% ( 1300, 1900 ] 1015 0.063% 100.038% ( 1900, 2900 ] 852 0.053% 100.091% ( 2900, 4400 ] 873 0.054% 100.145% ( 4400, 6600 ] 256 0.016% 100.161% ( 6600, 9900 ] 39 0.002% 100.163% ( 9900, 14000 ] 3 0.000% 100.163% ( 14000, 22000 ] 7 0.000% 100.164% ** Level 4 read latency histogram (micros): Count: 909975 Average: 24.3387 StdDev: 212.99 Min: 1 Median: 1.9164 Max: 35987 Percentiles: P50: 1.92 P75: 3.16 P99: 497.63 P99.9: 2262.90 P99.99: 3106.48 ------------------------------------------------------ [ 0, 1 ] 31398 3.450% 3.450% # ( 1, 2 ] 462242 50.797% 54.248% ########## ( 2, 3 ] 174439 19.170% 73.417% #### ( 3, 4 ] 89783 9.867% 83.284% ## ( 4, 6 ] 91504 10.056% 93.339% ## ( 6, 10 ] 22375 2.459% 95.798% ( 10, 15 ] 4832 0.531% 96.329% ( 15, 22 ] 528 0.058% 96.387% ( 22, 34 ] 58 0.006% 96.394% ( 34, 51 ] 65 0.007% 96.401% ( 51, 76 ] 86 0.009% 96.410% ( 76, 110 ] 3677 0.404% 96.814% ( 110, 170 ] 10740 1.180% 97.995% ( 170, 250 ] 4514 0.496% 98.491% ( 250, 380 ] 2741 0.301% 98.792% ( 380, 580 ] 3219 0.354% 99.146% ( 580, 870 ] 2831 0.311% 99.457% ( 870, 1300 ] 2319 0.255% 99.712% ( 1300, 1900 ] 1325 0.146% 99.857% ( 1900, 2900 ] 1072 0.118% 99.975% ( 2900, 4400 ] 988 0.109% 100.084% ( 4400, 6600 ] 269 0.030% 100.113% ( 6600, 9900 ] 38 0.004% 100.117% ( 9900, 14000 ] 3 0.000% 100.118% ( 14000, 22000 ] 7 0.001% 100.118% ( 22000, 33000 ] 2 0.000% 100.119% ( 33000, 50000 ] 1 0.000% 100.119% ** Level 5 read latency histogram (micros): Count: 162137 Average: 422.6193 StdDev: 739.87 Min: 74 Median: 169.3484 Max: 39031 Percentiles: P50: 169.35 P75: 393.93 P99: 4044.98 P99.9: 6580.85 P99.99: 9758.58 ------------------------------------------------------ ( 51, 76 ] 12 0.007% 0.007% ( 76, 110 ] 21261 13.113% 13.120% ### ( 110, 170 ] 60452 37.285% 50.405% ####### ( 170, 250 ] 24915 15.367% 65.772% ### ( 250, 380 ] 13948 8.603% 74.374% ## ( 380, 580 ] 14567 8.984% 83.359% ## ( 580, 870 ] 10328 6.370% 89.728% # ( 870, 1300 ] 6682 4.121% 93.850% # ( 1300, 1900 ] 3561 2.196% 96.046% ( 1900, 2900 ] 2705 1.668% 97.714% ( 2900, 4400 ] 2731 1.684% 99.399% ( 4400, 6600 ] 820 0.506% 99.904% ( 6600, 9900 ] 145 0.089% 99.994% ( 9900, 14000 ] 9 0.006% 99.999% ( 14000, 22000 ] 9 0.006% 100.005% ( 22000, 33000 ] 2 0.001% 100.006% ( 33000, 50000 ] 2 0.001% 100.007% ** DB Stats ** Uptime(secs): 24.9 total, 3.6 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 197.46 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:6.801 H:M:S, 27.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 270.42 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.254 H:M:S, 7.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 100000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 96893.3 MB (estimated) FileSize: 96893.3 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] readwhilewriting : 252.077 micros/op 15844 ops/sec 60.147 seconds 952996 operations; 15.4 MB/s (233999 of 233999 found) Microseconds per read: Count: 952996 Average: 252.0793 StdDev: 700.03 Min: 2 Median: 173.4614 Max: 79540 Percentiles: P50: 173.46 P75: 233.26 P99: 1541.49 P99.9: 10831.08 P99.99: 29064.48 ------------------------------------------------------ ( 1, 2 ] 7 0.001% 0.001% ( 2, 3 ] 37 0.004% 0.005% ( 3, 4 ] 52 0.005% 0.010% ( 4, 6 ] 76 0.008% 0.018% ( 6, 10 ] 377 0.040% 0.058% ( 10, 15 ] 3756 0.394% 0.452% ( 15, 22 ] 3312 0.348% 0.799% ( 22, 34 ] 10035 1.053% 1.852% ( 34, 51 ] 3083 0.324% 2.176% ( 51, 76 ] 482 0.051% 2.226% ( 76, 110 ] 21930 2.301% 4.528% ( 110, 170 ] 419560 44.025% 48.553% ######### ( 170, 250 ] 318735 33.446% 81.998% ####### ( 250, 380 ] 97120 10.191% 92.189% ## ( 380, 580 ] 37967 3.984% 96.173% # ( 580, 870 ] 16919 1.775% 97.949% ( 870, 1300 ] 8386 0.880% 98.829% ( 1300, 1900 ] 4055 0.426% 99.254% ( 1900, 2900 ] 2708 0.284% 99.538% ( 2900, 4400 ] 2230 0.234% 99.772% ( 4400, 6600 ] 750 0.079% 99.851% ( 6600, 9900 ] 357 0.037% 99.889% ( 9900, 14000 ] 480 0.050% 99.939% ( 14000, 22000 ] 400 0.042% 99.981% ( 22000, 33000 ] 135 0.014% 99.995% ( 33000, 50000 ] 36 0.004% 99.999% ( 50000, 75000 ] 10 0.001% 100.000% ( 75000, 110000 ] 1 0.000% 100.000% STATISTICS: rocksdb.block.cache.miss COUNT : 0 rocksdb.block.cache.hit COUNT : 0 rocksdb.block.cache.add COUNT : 0 rocksdb.block.cache.add.failures COUNT : 0 rocksdb.block.cache.index.miss COUNT : 0 rocksdb.block.cache.index.hit COUNT : 0 rocksdb.block.cache.index.add COUNT : 0 rocksdb.block.cache.index.bytes.insert COUNT : 0 rocksdb.block.cache.filter.miss COUNT : 0 rocksdb.block.cache.filter.hit COUNT : 0 rocksdb.block.cache.filter.add COUNT : 0 rocksdb.block.cache.filter.bytes.insert COUNT : 0 rocksdb.block.cache.data.miss COUNT : 0 rocksdb.block.cache.data.hit COUNT : 0 rocksdb.block.cache.data.add COUNT : 0 rocksdb.block.cache.data.bytes.insert COUNT : 0 rocksdb.block.cache.bytes.read COUNT : 0 rocksdb.block.cache.bytes.write COUNT : 0 rocksdb.bloom.filter.useful COUNT : 19166138 rocksdb.bloom.filter.full.positive COUNT : 1140392 rocksdb.bloom.filter.full.true.positive COUNT : 952578 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 : 418 rocksdb.memtable.miss COUNT : 952578 rocksdb.l0.hit COUNT : 34514 rocksdb.l1.hit COUNT : 10385 rocksdb.l2andup.hit COUNT : 907679 rocksdb.compaction.key.drop.new COUNT : 212688 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 : 5335013 rocksdb.number.keys.read COUNT : 952996 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 5505733416 rocksdb.bytes.read COUNT : 952996000 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 : 1649 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 40346222 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 : 22390479577 rocksdb.compact.write.bytes COUNT : 22175519145 rocksdb.flush.write.bytes COUNT : 5482737972 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 : 1050 rocksdb.number.superversion_releases COUNT : 1012 rocksdb.number.superversion_cleanups COUNT : 262 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 : 269 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 : 5438478336 rocksdb.memtable.garbage.bytes.at.flush COUNT : 2068480 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 : 26699055821 rocksdb.non.last.level.read.count COUNT : 6309512 rocksdb.block.checksum.compute.count COUNT : 6577557 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 : 171.884655 P95 : 520.194566 P99 : 1540.124506 P100 : 79538.000000 COUNT : 952996 SUM : 239420137 rocksdb.db.write.micros P50 : 1.528588 P95 : 3.995116 P99 : 8.503558 P100 : 1032626.000000 COUNT : 5335013 SUM : 53435265 rocksdb.compaction.times.micros P50 : 1438636.363636 P95 : 3965555.555556 P99 : 7061000.000000 P100 : 7342152.000000 COUNT : 83 SUM : 145203109 rocksdb.compaction.times.cpu_micros P50 : 923750.000000 P95 : 1894166.666667 P99 : 4674000.000000 P100 : 5638141.000000 COUNT : 83 SUM : 84932089 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 : 838.281250 P95 : 158750.000000 P99 : 419087.000000 P100 : 419087.000000 COUNT : 75 SUM : 1782391 rocksdb.compaction.outfile.sync.micros P50 : 36863.636364 P95 : 362357.142857 P99 : 600450.000000 P100 : 1157467.000000 COUNT : 279 SUM : 22419424 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 : 241.428571 P95 : 4393.750000 P99 : 6913.500000 P100 : 8113.000000 COUNT : 181 SUM : 188502 rocksdb.table.open.io.micros P50 : 8313.097514 P95 : 19328.342246 P99 : 24271.176471 P100 : 54859.000000 COUNT : 1649 SUM : 13966429 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 : 3.947824 P95 : 10.630917 P99 : 162.915318 P100 : 32000.000000 COUNT : 5423607 SUM : 78613825 rocksdb.read.block.get.micros P50 : 136.480285 P95 : 382.167589 P99 : 1345.536632 P100 : 42749.000000 COUNT : 1152294 SUM : 203618751 rocksdb.write.raw.block.micros P50 : 0.530556 P95 : 1.195879 P99 : 3.579443 P100 : 45514.000000 COUNT : 6699105 SUM : 20230247 rocksdb.numfiles.in.singlecompaction P50 : 3.000000 P95 : 4.466667 P99 : 9.880000 P100 : 28.000000 COUNT : 106 SUM : 378 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 : 0.573579 P95 : 2228.135911 P99 : 2766.717193 P100 : 1032461.000000 COUNT : 158114 SUM : 40359186 rocksdb.sst.read.micros P50 : 2.068871 P95 : 162.242574 P99 : 495.961729 P100 : 39031.000000 COUNT : 6309532 SUM : 264774922 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 : 1000.000000 P95 : 1000.000000 P99 : 1000.000000 P100 : 1000.000000 COUNT : 952996 SUM : 952996000 rocksdb.bytes.per.write P50 : 1032.000000 P95 : 1032.000000 P99 : 1032.000000 P100 : 1032.000000 COUNT : 5335013 SUM : 5505733416 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 : 224545.454545 P95 : 1013000.000000 P99 : 1278867.000000 P100 : 1278867.000000 COUNT : 75 SUM : 24022670 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 : 277 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