[2024-07-25 06:01:23.302491] Starting SPDK v24.09-pre git sha1 ac1de135d / DPDK 24.03.0 initialization... [2024-07-25 06:01:23.302603] [ 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_pid4013010 ] Set seed to 1721880083299938 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-07-25 06:01:23.408274] app.c: 909:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-07-25 06:01:23.622028] app.c: 603:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-07-25 06:01:23.622078] app.c: 604:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 4013010' to capture a snapshot of events at runtime. [2024-07-25 06:01:23.622088] app.c: 609:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-07-25 06:01:23.622120] app.c: 610:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-07-25 06:01:23.622128] app.c: 611:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid4013010 for offline analysis/debug. [2024-07-25 06:01:23.622219] reactor.c: 990:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Thu Jul 25 06:01:29 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/07/25-06:01:32 ... thread 0: (1000000,1000000) ops and (358410.5,358410.5) ops/second in (2.790097,2.790097) 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 9/8 566.18 MB 6.3 0.0 0.0 0.0 0.8 0.8 0.0 1.0 0.0 348.3 2.35 2.11 12 0.196 0 0 0.0 0.0 L1 3/3 188.10 MB 0.0 0.2 0.2 0.0 0.2 0.2 0.1 1.0 270.4 269.8 0.70 0.68 1 0.697 191K 404 0.0 0.0 L2 2/2 160.54 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.1 2.6 247.5 247.0 0.65 0.62 1 0.650 163K 314 0.0 0.0 L3 9/9 755.93 MB 0.0 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 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 247/22 20.03 GB 0.0 0.3 0.2 0.1 1.1 1.0 0.2 1.4 94.6 315.7 3.69 3.41 14 0.264 354K 718 0.0 0.0 Int 0/0 0.00 KB 0.0 0.3 0.2 0.1 1.1 1.0 0.1 1.4 94.6 315.7 3.69 3.41 14 0.264 354K 718 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 0.3 0.2 0.1 0.3 0.2 0.0 0.0 259.3 258.8 1.35 1.30 2 0.674 354K 718 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 0.0 348.3 2.35 2.11 12 0.196 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 2.9 total, 2.8 interval Flush(GB): cumulative 0.798, interval 0.798 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: 1.14 GB write, 401.51 MB/s write, 0.34 GB read, 120.28 MB/s read, 3.7 seconds Interval compaction: 1.14 GB write, 417.51 MB/s write, 0.34 GB read, 125.07 MB/s read, 3.7 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: 2, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 2, interval: 2 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 119099 Average: 2.0649 StdDev: 13.09 Min: 0 Median: 1.3662 Max: 3466 Percentiles: P50: 1.37 P75: 1.78 P99: 5.62 P99.9: 11.76 P99.99: 35.53 ------------------------------------------------------ [ 0, 1 ] 33460 28.094% 28.094% ###### ( 1, 2 ] 71254 59.828% 87.922% ############ ( 2, 3 ] 7938 6.665% 94.587% # ( 3, 4 ] 3241 2.721% 97.308% # ( 4, 6 ] 2488 2.089% 99.397% ( 6, 10 ] 554 0.465% 99.862% ( 10, 15 ] 133 0.112% 99.974% ( 15, 22 ] 17 0.014% 99.988% ( 22, 34 ] 4 0.003% 99.992% ( 34, 51 ] 1 0.001% 99.992% ( 51, 76 ] 1 0.001% 99.993% ( 110, 170 ] 9 0.008% 100.001% ( 170, 250 ] 2 0.002% 100.003% ( 250, 380 ] 3 0.003% 100.005% ( 380, 580 ] 3 0.003% 100.008% ( 580, 870 ] 3 0.003% 100.010% ( 870, 1300 ] 2 0.002% 100.012% ( 1300, 1900 ] 1 0.001% 100.013% ( 2900, 4400 ] 1 0.001% 100.013% ** Level 1 read latency histogram (micros): Count: 50932 Average: 2.4002 StdDev: 41.74 Min: 1 Median: 1.3301 Max: 6173 Percentiles: P50: 1.33 P75: 1.74 P99: 5.88 P99.9: 62.63 P99.99: 576.27 ------------------------------------------------------ [ 0, 1 ] 15205 29.854% 29.854% ###### ( 1, 2 ] 31087 61.036% 90.890% ############ ( 2, 3 ] 2345 4.604% 95.494% # ( 3, 4 ] 1016 1.995% 97.489% ( 4, 6 ] 819 1.608% 99.097% ( 6, 10 ] 285 0.560% 99.656% ( 10, 15 ] 84 0.165% 99.821% ( 15, 22 ] 13 0.026% 99.847% ( 34, 51 ] 8 0.016% 99.863% ( 51, 76 ] 41 0.080% 99.943% ( 76, 110 ] 6 0.012% 99.955% ( 110, 170 ] 5 0.010% 99.965% ( 170, 250 ] 5 0.010% 99.974% ( 250, 380 ] 3 0.006% 99.980% ( 380, 580 ] 5 0.010% 99.990% ( 580, 870 ] 1 0.002% 99.992% ( 870, 1300 ] 1 0.002% 99.994% ( 2900, 4400 ] 1 0.002% 99.996% ( 4400, 6600 ] 2 0.004% 100.000% ** Level 2 read latency histogram (micros): Count: 15351 Average: 2.7196 StdDev: 5.07 Min: 1 Median: 1.7524 Max: 381 Percentiles: P50: 1.75 P75: 2.55 P99: 7.84 P99.9: 14.19 P99.99: 345.22 ------------------------------------------------------ [ 0, 1 ] 669 4.358% 4.358% # ( 1, 2 ] 9312 60.661% 65.019% ############ ( 2, 3 ] 2802 18.253% 83.271% #### ( 3, 4 ] 1180 7.687% 90.958% ## ( 4, 6 ] 1145 7.459% 98.417% # ( 6, 10 ] 195 1.270% 99.687% ( 10, 15 ] 39 0.254% 99.941% ( 15, 22 ] 4 0.026% 99.967% ( 76, 110 ] 1 0.007% 99.974% ( 110, 170 ] 1 0.007% 99.980% ( 250, 380 ] 2 0.013% 99.993% ( 380, 580 ] 1 0.007% 100.000% ** Level 3 read latency histogram (micros): Count: 16923 Average: 12.9221 StdDev: 215.62 Min: 1 Median: 1.7829 Max: 8893 Percentiles: P50: 1.78 P75: 2.73 P99: 14.04 P99.9: 3961.40 P99.99: 8893.00 ------------------------------------------------------ [ 0, 1 ] 776 4.585% 4.585% # ( 1, 2 ] 9817 58.010% 62.595% ############ ( 2, 3 ] 2875 16.989% 79.584% ### ( 3, 4 ] 1461 8.633% 88.217% ## ( 4, 6 ] 1244 7.351% 95.568% # ( 6, 10 ] 480 2.836% 98.405% # ( 10, 15 ] 126 0.745% 99.149% ( 15, 22 ] 21 0.124% 99.273% ( 22, 34 ] 2 0.012% 99.285% ( 34, 51 ] 2 0.012% 99.297% ( 76, 110 ] 2 0.012% 99.309% ( 110, 170 ] 28 0.165% 99.474% ( 170, 250 ] 17 0.100% 99.575% ( 250, 380 ] 22 0.130% 99.705% ( 380, 580 ] 10 0.059% 99.764% ( 580, 870 ] 7 0.041% 99.805% ( 870, 1300 ] 2 0.012% 99.817% ( 1300, 1900 ] 2 0.012% 99.829% ( 1900, 2900 ] 6 0.035% 99.864% ( 2900, 4400 ] 10 0.059% 99.923% ( 4400, 6600 ] 7 0.041% 99.965% ( 6600, 9900 ] 7 0.041% 100.006% ** Level 4 read latency histogram (micros): Count: 30 Average: 2772.9000 StdDev: 2187.55 Min: 136 Median: 2650.0000 Max: 7113 Percentiles: P50: 2650.00 P75: 4557.14 P99: 7113.00 P99.9: 7113.00 P99.99: 7113.00 ------------------------------------------------------ ( 110, 170 ] 3 10.000% 10.000% ## ( 170, 250 ] 1 3.333% 13.333% # ( 250, 380 ] 2 6.667% 20.000% # ( 380, 580 ] 2 6.667% 26.667% # ( 580, 870 ] 2 6.667% 33.333% # ( 1300, 1900 ] 2 6.667% 40.000% # ( 1900, 2900 ] 4 13.333% 53.333% ### ( 2900, 4400 ] 6 20.000% 73.333% #### ( 4400, 6600 ] 7 23.333% 96.667% ##### ( 6600, 9900 ] 1 3.333% 100.000% # ** DB Stats ** Uptime(secs): 2.9 total, 2.8 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 338.80 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.186 H:M:S, 6.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 352.21 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.186 H:M:S, 6.7 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 4 num-running-flushes: 1 2024/07/25-06:01:35 ... thread 0: (1000000,2000000) ops and (318770.9,337430.5) ops/second in (3.137049,5.927146) 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 10/8 1.29 GB 12.6 0.8 0.0 0.8 2.6 1.8 0.0 1.4 96.9 312.7 8.43 7.75 29 0.291 830K 4218 0.0 0.0 L1 1/1 49.73 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 251.6 250.0 2.50 2.44 2 1.248 637K 4048 0.0 0.0 L2 1/1 100.32 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 247.5 247.0 0.65 0.62 1 0.650 163K 314 0.0 0.0 L3 20/9 1.17 GB 0.4 0.5 0.4 0.1 0.5 0.4 0.0 1.2 205.8 205.4 2.70 2.44 4 0.675 564K 1185 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 256/19 21.00 GB 0.0 2.1 0.9 1.2 3.9 2.7 0.5 2.2 151.4 278.4 14.28 13.26 36 0.397 2195K 9765 0.0 0.0 Int 0/0 0.00 KB 0.0 2.1 0.9 1.2 3.9 2.7 0.4 2.2 151.4 278.4 14.28 13.26 36 0.397 2195K 9765 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 2.1 0.9 1.2 2.1 0.9 0.0 0.0 240.2 239.1 9.00 8.59 10 0.900 2195K 9765 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 0.0 345.4 5.28 4.67 26 0.203 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 6.0 total, 5.9 interval Flush(GB): cumulative 1.781, interval 1.781 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 3.88 GB write, 658.13 MB/s write, 2.11 GB read, 357.90 MB/s read, 14.3 seconds Interval compaction: 3.88 GB write, 670.48 MB/s write, 2.11 GB read, 364.62 MB/s read, 14.3 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: 6, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 6, interval: 6 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 356764 Average: 2.5543 StdDev: 14.90 Min: 0 Median: 1.5823 Max: 3466 Percentiles: P50: 1.58 P75: 1.98 P99: 5.97 P99.9: 14.70 P99.99: 309.73 ------------------------------------------------------ [ 0, 1 ] 48225 13.517% 13.517% ### ( 1, 2 ] 223537 62.657% 76.174% ############# ( 2, 3 ] 51681 14.486% 90.660% ### ( 3, 4 ] 17218 4.826% 95.486% # ( 4, 6 ] 12756 3.575% 99.062% # ( 6, 10 ] 2472 0.693% 99.755% ( 10, 15 ] 554 0.155% 99.910% ( 15, 22 ] 54 0.015% 99.925% ( 22, 34 ] 10 0.003% 99.928% ( 34, 51 ] 1 0.000% 99.928% ( 51, 76 ] 3 0.001% 99.929% ( 76, 110 ] 40 0.011% 99.940% ( 110, 170 ] 102 0.029% 99.969% ( 170, 250 ] 64 0.018% 99.987% ( 250, 380 ] 29 0.008% 99.995% ( 380, 580 ] 33 0.009% 100.004% ( 580, 870 ] 19 0.005% 100.010% ( 870, 1300 ] 12 0.003% 100.013% ( 1300, 1900 ] 4 0.001% 100.014% ( 1900, 2900 ] 2 0.001% 100.015% ( 2900, 4400 ] 2 0.001% 100.015% ** Level 1 read latency histogram (micros): Count: 170686 Average: 2.8850 StdDev: 26.39 Min: 1 Median: 1.6631 Max: 6173 Percentiles: P50: 1.66 P75: 2.29 P99: 8.51 P99.9: 56.07 P99.99: 280.84 ------------------------------------------------------ [ 0, 1 ] 18980 11.120% 11.120% ## ( 1, 2 ] 100086 58.637% 69.757% ############ ( 2, 3 ] 30358 17.786% 87.543% #### ( 3, 4 ] 9268 5.430% 92.973% # ( 4, 6 ] 8760 5.132% 98.105% # ( 6, 10 ] 2438 1.428% 99.534% ( 10, 15 ] 536 0.314% 99.848% ( 15, 22 ] 66 0.039% 99.886% ( 22, 34 ] 5 0.003% 99.889% ( 34, 51 ] 10 0.006% 99.895% ( 51, 76 ] 41 0.024% 99.919% ( 76, 110 ] 22 0.013% 99.932% ( 110, 170 ] 54 0.032% 99.964% ( 170, 250 ] 39 0.023% 99.987% ( 250, 380 ] 25 0.015% 100.001% ( 380, 580 ] 19 0.011% 100.012% ( 580, 870 ] 14 0.008% 100.021% ( 870, 1300 ] 2 0.001% 100.022% ( 1300, 1900 ] 2 0.001% 100.023% ( 1900, 2900 ] 2 0.001% 100.024% ( 2900, 4400 ] 1 0.001% 100.025% ( 4400, 6600 ] 2 0.001% 100.026% ** Level 2 read latency histogram (micros): Count: 31394 Average: 3.3570 StdDev: 18.22 Min: 1 Median: 1.6791 Max: 1009 Percentiles: P50: 1.68 P75: 2.27 P99: 8.70 P99.9: 266.06 P99.99: 787.39 ------------------------------------------------------ [ 0, 1 ] 2074 6.606% 6.606% # ( 1, 2 ] 20060 63.898% 70.504% ############# ( 2, 3 ] 5153 16.414% 86.918% ### ( 3, 4 ] 1858 5.918% 92.836% # ( 4, 6 ] 1622 5.167% 98.003% # ( 6, 10 ] 463 1.475% 99.478% ( 10, 15 ] 56 0.178% 99.656% ( 15, 22 ] 7 0.022% 99.678% ( 76, 110 ] 2 0.006% 99.685% ( 110, 170 ] 37 0.118% 99.803% ( 170, 250 ] 29 0.092% 99.895% ( 250, 380 ] 13 0.041% 99.936% ( 380, 580 ] 14 0.045% 99.981% ( 580, 870 ] 4 0.013% 99.994% ( 870, 1300 ] 2 0.006% 100.000% ** Level 3 read latency histogram (micros): Count: 219727 Average: 4.3358 StdDev: 64.19 Min: 0 Median: 1.7004 Max: 8893 Percentiles: P50: 1.70 P75: 2.35 P99: 9.46 P99.9: 360.12 P99.99: 849.43 ------------------------------------------------------ [ 0, 1 ] 13790 6.276% 6.276% # ( 1, 2 ] 137179 62.432% 68.708% ############ ( 2, 3 ] 39910 18.163% 86.871% #### ( 3, 4 ] 12753 5.804% 92.675% # ( 4, 6 ] 10123 4.607% 97.282% # ( 6, 10 ] 4367 1.987% 99.270% ( 10, 15 ] 619 0.282% 99.551% ( 15, 22 ] 90 0.041% 99.592% ( 22, 34 ] 7 0.003% 99.595% ( 34, 51 ] 3 0.001% 99.597% ( 51, 76 ] 1 0.000% 99.597% ( 76, 110 ] 115 0.052% 99.650% ( 110, 170 ] 299 0.136% 99.786% ( 170, 250 ] 142 0.065% 99.850% ( 250, 380 ] 129 0.059% 99.909% ( 380, 580 ] 126 0.057% 99.966% ( 580, 870 ] 56 0.025% 99.992% ( 870, 1300 ] 19 0.009% 100.000% ( 1300, 1900 ] 7 0.003% 100.004% ( 1900, 2900 ] 7 0.003% 100.007% ( 2900, 4400 ] 11 0.005% 100.012% ( 4400, 6600 ] 7 0.003% 100.015% ( 6600, 9900 ] 7 0.003% 100.018% ** Level 4 read latency histogram (micros): Count: 30 Average: 2772.9000 StdDev: 2187.55 Min: 136 Median: 2650.0000 Max: 7113 Percentiles: P50: 2650.00 P75: 4557.14 P99: 7113.00 P99.9: 7113.00 P99.99: 7113.00 ------------------------------------------------------ ( 110, 170 ] 3 10.000% 10.000% ## ( 170, 250 ] 1 3.333% 13.333% # ( 250, 380 ] 2 6.667% 20.000% # ( 380, 580 ] 2 6.667% 26.667% # ( 580, 870 ] 2 6.667% 33.333% # ( 1300, 1900 ] 2 6.667% 40.000% # ( 1900, 2900 ] 4 13.333% 53.333% ### ( 2900, 4400 ] 6 20.000% 73.333% #### ( 4400, 6600 ] 7 23.333% 96.667% ##### ( 6600, 9900 ] 1 3.333% 100.000% # ** DB Stats ** Uptime(secs): 6.0 total, 3.1 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 325.79 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.612 H:M:S, 10.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 313.74 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.426 H:M:S, 13.6 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/07/25-06:01:38 ... thread 0: (1000000,3000000) ops and (324275.2,332928.4) ops/second in (3.083800,9.010946) 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 17/12 2.20 GB 75.2 1.4 0.0 1.4 4.1 2.8 0.0 1.5 102.8 312.5 13.46 12.42 45 0.299 1405K 7247 0.0 0.0 L1 1/1 49.73 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 251.6 250.0 2.50 2.44 2 1.248 637K 4048 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 247.5 247.0 0.65 0.62 1 0.650 163K 314 0.0 0.0 L3 19/0 811.84 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 224.6 224.0 6.29 5.68 5 1.257 1434K 3606 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 218.3 218.3 1.05 0.97 1 1.053 233K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 271/13 21.91 GB 0.0 3.7 1.2 2.5 6.5 4.0 1.1 2.3 159.3 276.8 23.94 22.14 54 0.443 3873K 15K 0.0 0.0 Int 0/0 0.00 KB 0.0 3.7 1.2 2.5 6.5 4.0 1.0 2.3 159.3 276.8 23.94 22.14 54 0.443 3873K 15K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 3.7 1.2 2.5 3.7 1.2 0.0 0.0 241.4 240.4 15.80 14.92 14 1.129 3873K 15K 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 0.0 347.5 8.14 7.22 40 0.204 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 9.1 total, 9.0 interval Flush(GB): cumulative 2.764, interval 2.764 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: 6.47 GB write, 726.42 MB/s write, 3.72 GB read, 417.99 MB/s read, 23.9 seconds Interval compaction: 6.47 GB write, 735.40 MB/s write, 3.72 GB read, 423.15 MB/s read, 23.9 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 12, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 12, interval: 12 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 734599 Average: 2.5418 StdDev: 13.96 Min: 0 Median: 1.5986 Max: 3677 Percentiles: P50: 1.60 P75: 1.98 P99: 6.42 P99.9: 14.19 P99.99: 193.45 ------------------------------------------------------ [ 0, 1 ] 81197 11.053% 11.053% ## ( 1, 2 ] 477952 65.063% 76.116% ############# ( 2, 3 ] 112275 15.284% 91.400% ### ( 3, 4 ] 31808 4.330% 95.730% # ( 4, 6 ] 23363 3.180% 98.910% # ( 6, 10 ] 6255 0.851% 99.762% ( 10, 15 ] 1213 0.165% 99.927% ( 15, 22 ] 108 0.015% 99.942% ( 22, 34 ] 16 0.002% 99.944% ( 34, 51 ] 5 0.001% 99.945% ( 51, 76 ] 6 0.001% 99.945% ( 76, 110 ] 91 0.012% 99.958% ( 110, 170 ] 205 0.028% 99.986% ( 170, 250 ] 111 0.015% 100.001% ( 250, 380 ] 52 0.007% 100.008% ( 380, 580 ] 64 0.009% 100.017% ( 580, 870 ] 34 0.005% 100.021% ( 870, 1300 ] 15 0.002% 100.023% ( 1300, 1900 ] 8 0.001% 100.024% ( 1900, 2900 ] 4 0.001% 100.025% ( 2900, 4400 ] 4 0.001% 100.025% ** Level 1 read latency histogram (micros): Count: 170686 Average: 2.8850 StdDev: 26.39 Min: 1 Median: 1.6631 Max: 6173 Percentiles: P50: 1.66 P75: 2.29 P99: 8.51 P99.9: 56.07 P99.99: 280.84 ------------------------------------------------------ [ 0, 1 ] 18980 11.120% 11.120% ## ( 1, 2 ] 100086 58.637% 69.757% ############ ( 2, 3 ] 30358 17.786% 87.543% #### ( 3, 4 ] 9268 5.430% 92.973% # ( 4, 6 ] 8760 5.132% 98.105% # ( 6, 10 ] 2438 1.428% 99.534% ( 10, 15 ] 536 0.314% 99.848% ( 15, 22 ] 66 0.039% 99.886% ( 22, 34 ] 5 0.003% 99.889% ( 34, 51 ] 10 0.006% 99.895% ( 51, 76 ] 41 0.024% 99.919% ( 76, 110 ] 22 0.013% 99.932% ( 110, 170 ] 54 0.032% 99.964% ( 170, 250 ] 39 0.023% 99.987% ( 250, 380 ] 25 0.015% 100.001% ( 380, 580 ] 19 0.011% 100.012% ( 580, 870 ] 14 0.008% 100.021% ( 870, 1300 ] 2 0.001% 100.022% ( 1300, 1900 ] 2 0.001% 100.023% ( 1900, 2900 ] 2 0.001% 100.024% ( 2900, 4400 ] 1 0.001% 100.025% ( 4400, 6600 ] 2 0.001% 100.026% ** Level 2 read latency histogram (micros): Count: 40776 Average: 3.0808 StdDev: 16.00 Min: 1 Median: 1.6352 Max: 1009 Percentiles: P50: 1.64 P75: 2.08 P99: 8.50 P99.9: 228.55 P99.99: 719.37 ------------------------------------------------------ [ 0, 1 ] 3486 8.549% 8.549% ## ( 1, 2 ] 26609 65.257% 73.806% ############# ( 2, 3 ] 5992 14.695% 88.501% ### ( 3, 4 ] 2107 5.167% 93.668% # ( 4, 6 ] 1781 4.368% 98.036% # ( 6, 10 ] 629 1.543% 99.578% ( 10, 15 ] 63 0.155% 99.733% ( 15, 22 ] 8 0.020% 99.752% ( 76, 110 ] 2 0.005% 99.757% ( 110, 170 ] 37 0.091% 99.848% ( 170, 250 ] 29 0.071% 99.919% ( 250, 380 ] 13 0.032% 99.951% ( 380, 580 ] 14 0.034% 99.985% ( 580, 870 ] 4 0.010% 99.995% ( 870, 1300 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 278160 Average: 4.1076 StdDev: 58.08 Min: 0 Median: 1.7012 Max: 8893 Percentiles: P50: 1.70 P75: 2.34 P99: 9.34 P99.9: 347.58 P99.99: 904.78 ------------------------------------------------------ [ 0, 1 ] 17213 6.188% 6.188% # ( 1, 2 ] 173791 62.479% 68.667% ############ ( 2, 3 ] 52047 18.711% 87.378% #### ( 3, 4 ] 15453 5.555% 92.934% # ( 4, 6 ] 12546 4.510% 97.444% # ( 6, 10 ] 5180 1.862% 99.306% ( 10, 15 ] 830 0.298% 99.605% ( 15, 22 ] 108 0.039% 99.643% ( 22, 34 ] 9 0.003% 99.647% ( 34, 51 ] 3 0.001% 99.648% ( 51, 76 ] 4 0.001% 99.649% ( 76, 110 ] 116 0.042% 99.691% ( 110, 170 ] 307 0.110% 99.801% ( 170, 250 ] 169 0.061% 99.862% ( 250, 380 ] 141 0.051% 99.913% ( 380, 580 ] 141 0.051% 99.963% ( 580, 870 ] 72 0.026% 99.989% ( 870, 1300 ] 27 0.010% 99.999% ( 1300, 1900 ] 10 0.004% 100.003% ( 1900, 2900 ] 8 0.003% 100.005% ( 2900, 4400 ] 11 0.004% 100.009% ( 4400, 6600 ] 7 0.003% 100.012% ( 6600, 9900 ] 7 0.003% 100.014% ** Level 4 read latency histogram (micros): Count: 60 Average: 1454.0167 StdDev: 2039.73 Min: 1 Median: 315.0000 Max: 7113 Percentiles: P50: 315.00 P75: 2650.00 P99: 7113.00 P99.9: 7113.00 P99.99: 7113.00 ------------------------------------------------------ [ 0, 1 ] 10 16.667% 16.667% ### ( 1, 2 ] 7 11.667% 28.333% ## ( 4, 6 ] 1 1.667% 30.000% ( 110, 170 ] 9 15.000% 45.000% ### ( 170, 250 ] 1 1.667% 46.667% ( 250, 380 ] 4 6.667% 53.333% # ( 380, 580 ] 4 6.667% 60.000% # ( 580, 870 ] 3 5.000% 65.000% # ( 870, 1300 ] 1 1.667% 66.667% ( 1300, 1900 ] 2 3.333% 70.000% # ( 1900, 2900 ] 4 6.667% 76.667% # ( 2900, 4400 ] 6 10.000% 86.667% ## ( 4400, 6600 ] 7 11.667% 98.333% ## ( 6600, 9900 ] 1 1.667% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 817.8000 StdDev: 856.81 Min: 97 Median: 336.6667 Max: 2485 Percentiles: P50: 336.67 P75: 1300.00 P99: 2485.00 P99.9: 2485.00 P99.99: 2485.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 3 15.000% 25.000% ### ( 170, 250 ] 3 15.000% 40.000% ### ( 250, 380 ] 3 15.000% 55.000% ### ( 380, 580 ] 2 10.000% 65.000% ## ( 580, 870 ] 1 5.000% 70.000% # ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 4 20.000% 100.000% #### ** DB Stats ** Uptime(secs): 9.1 total, 3.1 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 323.54 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.039 H:M:S, 11.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 319.15 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.427 H:M:S, 13.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/07/25-06:01:41 ... thread 0: (1000000,4000000) ops and (318571.2,329219.1) ops/second in (3.139016,12.149962) 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 14/8 2.02 GB 150.1 2.2 0.0 2.2 5.9 3.7 0.0 1.6 115.9 308.3 19.54 18.11 61 0.320 2298K 12K 0.0 0.0 L1 7/0 737.37 MB 73.7 1.8 1.6 0.2 1.8 1.6 0.1 1.1 231.8 227.3 8.06 7.66 3 2.687 1897K 36K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.9 2.6 247.5 247.0 0.65 0.62 1 0.650 163K 314 0.0 0.0 L3 15/0 767.54 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.5 2.6 224.6 224.0 6.29 5.68 5 1.257 1434K 3606 0.0 0.0 L4 122/0 9.53 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.8 1.0 218.3 218.3 1.05 0.97 1 1.053 233K 0 0.0 0.0 L5 120/0 9.84 GB 0.1 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 278/8 22.86 GB 0.0 5.8 2.4 3.4 9.4 6.0 3.2 2.6 166.8 271.3 35.59 33.04 71 0.501 6027K 52K 0.0 0.0 Int 0/0 0.00 KB 0.0 5.8 2.4 3.4 9.4 6.0 3.1 2.6 166.8 271.3 35.59 33.04 71 0.501 6027K 52K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 5.8 2.4 3.4 5.7 2.4 0.0 0.0 240.2 238.1 24.70 23.40 18 1.372 6027K 52K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.7 3.7 0.0 0.0 0.0 346.6 10.89 9.64 53 0.205 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 12.3 total, 12.2 interval Flush(GB): cumulative 3.685, interval 3.685 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: 9.43 GB write, 787.29 MB/s write, 5.80 GB read, 483.92 MB/s read, 35.6 seconds Interval compaction: 9.43 GB write, 794.50 MB/s write, 5.80 GB read, 488.35 MB/s read, 35.6 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 1, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 1, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 17, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 1, total-stops: 17, interval: 18 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1101751 Average: 2.5248 StdDev: 14.83 Min: 0 Median: 1.5846 Max: 5190 Percentiles: P50: 1.58 P75: 1.97 P99: 6.21 P99.9: 14.30 P99.99: 179.98 ------------------------------------------------------ [ 0, 1 ] 127721 11.593% 11.593% ## ( 1, 2 ] 723887 65.703% 77.296% ############# ( 2, 3 ] 163299 14.822% 92.118% ### ( 3, 4 ] 43713 3.968% 96.085% # ( 4, 6 ] 31644 2.872% 98.957% # ( 6, 10 ] 8938 0.811% 99.769% ( 10, 15 ] 1684 0.153% 99.921% ( 15, 22 ] 150 0.014% 99.935% ( 22, 34 ] 25 0.002% 99.937% ( 34, 51 ] 8 0.001% 99.938% ( 51, 76 ] 7 0.001% 99.939% ( 76, 110 ] 183 0.017% 99.955% ( 110, 170 ] 361 0.033% 99.988% ( 170, 250 ] 175 0.016% 100.004% ( 250, 380 ] 89 0.008% 100.012% ( 380, 580 ] 86 0.008% 100.020% ( 580, 870 ] 50 0.005% 100.024% ( 870, 1300 ] 20 0.002% 100.026% ( 1300, 1900 ] 12 0.001% 100.027% ( 1900, 2900 ] 6 0.001% 100.028% ( 2900, 4400 ] 6 0.001% 100.028% ( 4400, 6600 ] 1 0.000% 100.029% ** Level 1 read latency histogram (micros): Count: 183367 Average: 3.0779 StdDev: 31.25 Min: 1 Median: 1.6608 Max: 6173 Percentiles: P50: 1.66 P75: 2.28 P99: 8.58 P99.9: 122.45 P99.99: 431.09 ------------------------------------------------------ [ 0, 1 ] 19995 10.904% 10.904% ## ( 1, 2 ] 108490 59.165% 70.070% ############ ( 2, 3 ] 32625 17.792% 87.862% #### ( 3, 4 ] 9660 5.268% 93.130% # ( 4, 6 ] 9054 4.938% 98.068% # ( 6, 10 ] 2645 1.442% 99.510% ( 10, 15 ] 544 0.297% 99.807% ( 15, 22 ] 66 0.036% 99.843% ( 22, 34 ] 5 0.003% 99.846% ( 34, 51 ] 10 0.005% 99.851% ( 51, 76 ] 41 0.022% 99.873% ( 76, 110 ] 31 0.017% 99.890% ( 110, 170 ] 85 0.046% 99.937% ( 170, 250 ] 51 0.028% 99.965% ( 250, 380 ] 39 0.021% 99.986% ( 380, 580 ] 30 0.016% 100.002% ( 580, 870 ] 19 0.010% 100.013% ( 870, 1300 ] 7 0.004% 100.016% ( 1300, 1900 ] 5 0.003% 100.019% ( 1900, 2900 ] 5 0.003% 100.022% ( 2900, 4400 ] 1 0.001% 100.022% ( 4400, 6600 ] 3 0.002% 100.024% ** Level 2 read latency histogram (micros): Count: 40776 Average: 3.0808 StdDev: 16.00 Min: 1 Median: 1.6352 Max: 1009 Percentiles: P50: 1.64 P75: 2.08 P99: 8.50 P99.9: 228.55 P99.99: 719.37 ------------------------------------------------------ [ 0, 1 ] 3486 8.549% 8.549% ## ( 1, 2 ] 26609 65.257% 73.806% ############# ( 2, 3 ] 5992 14.695% 88.501% ### ( 3, 4 ] 2107 5.167% 93.668% # ( 4, 6 ] 1781 4.368% 98.036% # ( 6, 10 ] 629 1.543% 99.578% ( 10, 15 ] 63 0.155% 99.733% ( 15, 22 ] 8 0.020% 99.752% ( 76, 110 ] 2 0.005% 99.757% ( 110, 170 ] 37 0.091% 99.848% ( 170, 250 ] 29 0.071% 99.919% ( 250, 380 ] 13 0.032% 99.951% ( 380, 580 ] 14 0.034% 99.985% ( 580, 870 ] 4 0.010% 99.995% ( 870, 1300 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 278160 Average: 4.1076 StdDev: 58.08 Min: 0 Median: 1.7012 Max: 8893 Percentiles: P50: 1.70 P75: 2.34 P99: 9.34 P99.9: 347.58 P99.99: 904.78 ------------------------------------------------------ [ 0, 1 ] 17213 6.188% 6.188% # ( 1, 2 ] 173791 62.479% 68.667% ############ ( 2, 3 ] 52047 18.711% 87.378% #### ( 3, 4 ] 15453 5.555% 92.934% # ( 4, 6 ] 12546 4.510% 97.444% # ( 6, 10 ] 5180 1.862% 99.306% ( 10, 15 ] 830 0.298% 99.605% ( 15, 22 ] 108 0.039% 99.643% ( 22, 34 ] 9 0.003% 99.647% ( 34, 51 ] 3 0.001% 99.648% ( 51, 76 ] 4 0.001% 99.649% ( 76, 110 ] 116 0.042% 99.691% ( 110, 170 ] 307 0.110% 99.801% ( 170, 250 ] 169 0.061% 99.862% ( 250, 380 ] 141 0.051% 99.913% ( 380, 580 ] 141 0.051% 99.963% ( 580, 870 ] 72 0.026% 99.989% ( 870, 1300 ] 27 0.010% 99.999% ( 1300, 1900 ] 10 0.004% 100.003% ( 1900, 2900 ] 8 0.003% 100.005% ( 2900, 4400 ] 11 0.004% 100.009% ( 4400, 6600 ] 7 0.003% 100.012% ( 6600, 9900 ] 7 0.003% 100.014% ** Level 4 read latency histogram (micros): Count: 60 Average: 1454.0167 StdDev: 2039.73 Min: 1 Median: 315.0000 Max: 7113 Percentiles: P50: 315.00 P75: 2650.00 P99: 7113.00 P99.9: 7113.00 P99.99: 7113.00 ------------------------------------------------------ [ 0, 1 ] 10 16.667% 16.667% ### ( 1, 2 ] 7 11.667% 28.333% ## ( 4, 6 ] 1 1.667% 30.000% ( 110, 170 ] 9 15.000% 45.000% ### ( 170, 250 ] 1 1.667% 46.667% ( 250, 380 ] 4 6.667% 53.333% # ( 380, 580 ] 4 6.667% 60.000% # ( 580, 870 ] 3 5.000% 65.000% # ( 870, 1300 ] 1 1.667% 66.667% ( 1300, 1900 ] 2 3.333% 70.000% # ( 1900, 2900 ] 4 6.667% 76.667% # ( 2900, 4400 ] 6 10.000% 86.667% ## ( 4400, 6600 ] 7 11.667% 98.333% ## ( 6600, 9900 ] 1 1.667% 100.000% ** Level 5 read latency histogram (micros): Count: 60 Average: 950.9833 StdDev: 1093.58 Min: 82 Median: 347.5000 Max: 3645 Percentiles: P50: 347.50 P75: 1600.00 P99: 3645.00 P99.9: 3645.00 P99.99: 3645.00 ------------------------------------------------------ ( 76, 110 ] 6 10.000% 10.000% ## ( 110, 170 ] 10 16.667% 26.667% ### ( 170, 250 ] 11 18.333% 45.000% #### ( 250, 380 ] 4 6.667% 51.667% # ( 380, 580 ] 6 10.000% 61.667% ## ( 580, 870 ] 3 5.000% 66.667% # ( 870, 1300 ] 4 6.667% 73.333% # ( 1300, 1900 ] 2 3.333% 76.667% # ( 1900, 2900 ] 7 11.667% 88.333% ## ( 2900, 4400 ] 7 11.667% 100.000% ## ** DB Stats ** Uptime(secs): 12.3 total, 3.1 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 320.98 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.528 H:M:S, 12.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 313.53 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.489 H:M:S, 15.6 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/07/25-06:01:44 ... thread 0: (1000000,5000000) ops and (339874.9,331296.5) ops/second in (2.942259,15.092221) 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 16/16 3.00 GB 0.0 3.3 0.0 3.3 8.0 4.6 0.0 1.7 128.0 307.5 26.53 24.73 79 0.336 3448K 18K 0.0 0.0 L1 7/7 737.37 MB 0.0 1.8 1.6 0.2 1.8 1.6 0.1 1.1 231.8 227.3 8.06 7.66 3 2.687 1897K 36K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.9 2.6 247.5 247.0 0.65 0.62 1 0.650 163K 314 0.0 0.0 L3 15/0 767.54 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.5 2.6 224.6 224.0 6.29 5.68 5 1.257 1434K 3606 0.0 0.0 L4 122/0 9.53 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.8 1.0 218.3 218.3 1.05 0.97 1 1.053 233K 0 0.0 0.0 L5 120/0 9.84 GB 0.1 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 280/23 23.84 GB 0.0 6.9 2.4 4.5 11.5 7.0 3.2 2.5 166.0 276.8 42.58 39.66 89 0.478 7177K 58K 0.0 0.0 Int 0/0 0.00 KB 0.0 6.9 2.4 4.5 11.5 7.0 3.1 2.5 166.0 276.8 42.58 39.66 89 0.478 7177K 58K 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 6.9 2.4 4.5 6.8 2.4 0.0 0.0 244.5 242.4 28.91 27.52 22 1.314 7177K 58K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 4.7 4.7 0.0 0.0 0.0 349.7 13.67 12.14 67 0.204 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 15.2 total, 15.1 interval Flush(GB): cumulative 4.667, interval 4.667 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 11.51 GB write, 775.16 MB/s write, 6.90 GB read, 464.73 MB/s read, 42.6 seconds Interval compaction: 11.51 GB write, 780.88 MB/s write, 6.90 GB read, 468.15 MB/s read, 42.6 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 1, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 1, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 19, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 1, total-stops: 19, interval: 20 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1328078 Average: 2.4829 StdDev: 14.96 Min: 0 Median: 1.5494 Max: 5190 Percentiles: P50: 1.55 P75: 1.93 P99: 5.98 P99.9: 14.93 P99.99: 202.22 ------------------------------------------------------ [ 0, 1 ] 183408 13.810% 13.810% ### ( 1, 2 ] 874853 65.874% 79.684% ############# ( 2, 3 ] 175367 13.205% 92.888% ### ( 3, 4 ] 47989 3.613% 96.502% # ( 4, 6 ] 33518 2.524% 99.025% # ( 6, 10 ] 9702 0.731% 99.756% ( 10, 15 ] 1939 0.146% 99.902% ( 15, 22 ] 184 0.014% 99.916% ( 22, 34 ] 25 0.002% 99.918% ( 34, 51 ] 10 0.001% 99.918% ( 51, 76 ] 10 0.001% 99.919% ( 76, 110 ] 298 0.022% 99.942% ( 110, 170 ] 554 0.042% 99.983% ( 170, 250 ] 219 0.016% 100.000% ( 250, 380 ] 118 0.009% 100.009% ( 380, 580 ] 102 0.008% 100.016% ( 580, 870 ] 60 0.005% 100.021% ( 870, 1300 ] 25 0.002% 100.023% ( 1300, 1900 ] 14 0.001% 100.024% ( 1900, 2900 ] 8 0.001% 100.024% ( 2900, 4400 ] 6 0.000% 100.025% ( 4400, 6600 ] 2 0.000% 100.025% ** Level 1 read latency histogram (micros): Count: 183368 Average: 3.0785 StdDev: 31.25 Min: 1 Median: 1.6608 Max: 6173 Percentiles: P50: 1.66 P75: 2.28 P99: 8.59 P99.9: 123.00 P99.99: 431.09 ------------------------------------------------------ [ 0, 1 ] 19995 10.904% 10.904% ## ( 1, 2 ] 108490 59.165% 70.069% ############ ( 2, 3 ] 32625 17.792% 87.862% #### ( 3, 4 ] 9660 5.268% 93.130% # ( 4, 6 ] 9054 4.938% 98.067% # ( 6, 10 ] 2645 1.442% 99.510% ( 10, 15 ] 544 0.297% 99.806% ( 15, 22 ] 66 0.036% 99.842% ( 22, 34 ] 5 0.003% 99.845% ( 34, 51 ] 10 0.005% 99.851% ( 51, 76 ] 41 0.022% 99.873% ( 76, 110 ] 31 0.017% 99.890% ( 110, 170 ] 86 0.047% 99.937% ( 170, 250 ] 51 0.028% 99.965% ( 250, 380 ] 39 0.021% 99.986% ( 380, 580 ] 30 0.016% 100.002% ( 580, 870 ] 19 0.010% 100.013% ( 870, 1300 ] 7 0.004% 100.016% ( 1300, 1900 ] 5 0.003% 100.019% ( 1900, 2900 ] 5 0.003% 100.022% ( 2900, 4400 ] 1 0.001% 100.022% ( 4400, 6600 ] 3 0.002% 100.024% ** Level 2 read latency histogram (micros): Count: 40776 Average: 3.0808 StdDev: 16.00 Min: 1 Median: 1.6352 Max: 1009 Percentiles: P50: 1.64 P75: 2.08 P99: 8.50 P99.9: 228.55 P99.99: 719.37 ------------------------------------------------------ [ 0, 1 ] 3486 8.549% 8.549% ## ( 1, 2 ] 26609 65.257% 73.806% ############# ( 2, 3 ] 5992 14.695% 88.501% ### ( 3, 4 ] 2107 5.167% 93.668% # ( 4, 6 ] 1781 4.368% 98.036% # ( 6, 10 ] 629 1.543% 99.578% ( 10, 15 ] 63 0.155% 99.733% ( 15, 22 ] 8 0.020% 99.752% ( 76, 110 ] 2 0.005% 99.757% ( 110, 170 ] 37 0.091% 99.848% ( 170, 250 ] 29 0.071% 99.919% ( 250, 380 ] 13 0.032% 99.951% ( 380, 580 ] 14 0.034% 99.985% ( 580, 870 ] 4 0.010% 99.995% ( 870, 1300 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 278160 Average: 4.1076 StdDev: 58.08 Min: 0 Median: 1.7012 Max: 8893 Percentiles: P50: 1.70 P75: 2.34 P99: 9.34 P99.9: 347.58 P99.99: 904.78 ------------------------------------------------------ [ 0, 1 ] 17213 6.188% 6.188% # ( 1, 2 ] 173791 62.479% 68.667% ############ ( 2, 3 ] 52047 18.711% 87.378% #### ( 3, 4 ] 15453 5.555% 92.934% # ( 4, 6 ] 12546 4.510% 97.444% # ( 6, 10 ] 5180 1.862% 99.306% ( 10, 15 ] 830 0.298% 99.605% ( 15, 22 ] 108 0.039% 99.643% ( 22, 34 ] 9 0.003% 99.647% ( 34, 51 ] 3 0.001% 99.648% ( 51, 76 ] 4 0.001% 99.649% ( 76, 110 ] 116 0.042% 99.691% ( 110, 170 ] 307 0.110% 99.801% ( 170, 250 ] 169 0.061% 99.862% ( 250, 380 ] 141 0.051% 99.913% ( 380, 580 ] 141 0.051% 99.963% ( 580, 870 ] 72 0.026% 99.989% ( 870, 1300 ] 27 0.010% 99.999% ( 1300, 1900 ] 10 0.004% 100.003% ( 1900, 2900 ] 8 0.003% 100.005% ( 2900, 4400 ] 11 0.004% 100.009% ( 4400, 6600 ] 7 0.003% 100.012% ( 6600, 9900 ] 7 0.003% 100.014% ** Level 4 read latency histogram (micros): Count: 60 Average: 1454.0167 StdDev: 2039.73 Min: 1 Median: 315.0000 Max: 7113 Percentiles: P50: 315.00 P75: 2650.00 P99: 7113.00 P99.9: 7113.00 P99.99: 7113.00 ------------------------------------------------------ [ 0, 1 ] 10 16.667% 16.667% ### ( 1, 2 ] 7 11.667% 28.333% ## ( 4, 6 ] 1 1.667% 30.000% ( 110, 170 ] 9 15.000% 45.000% ### ( 170, 250 ] 1 1.667% 46.667% ( 250, 380 ] 4 6.667% 53.333% # ( 380, 580 ] 4 6.667% 60.000% # ( 580, 870 ] 3 5.000% 65.000% # ( 870, 1300 ] 1 1.667% 66.667% ( 1300, 1900 ] 2 3.333% 70.000% # ( 1900, 2900 ] 4 6.667% 76.667% # ( 2900, 4400 ] 6 10.000% 86.667% ## ( 4400, 6600 ] 7 11.667% 98.333% ## ( 6600, 9900 ] 1 1.667% 100.000% ** Level 5 read latency histogram (micros): Count: 60 Average: 950.9833 StdDev: 1093.58 Min: 82 Median: 347.5000 Max: 3645 Percentiles: P50: 347.50 P75: 1600.00 P99: 3645.00 P99.9: 3645.00 P99.99: 3645.00 ------------------------------------------------------ ( 76, 110 ] 6 10.000% 10.000% ## ( 110, 170 ] 10 16.667% 26.667% ### ( 170, 250 ] 11 18.333% 45.000% #### ( 250, 380 ] 4 6.667% 51.667% # ( 380, 580 ] 6 10.000% 61.667% ## ( 580, 870 ] 3 5.000% 66.667% # ( 870, 1300 ] 4 6.667% 73.333% # ( 1300, 1900 ] 2 3.333% 76.667% # ( 1900, 2900 ] 7 11.667% 88.333% ## ( 2900, 4400 ] 7 11.667% 100.000% ## ** DB Stats ** Uptime(secs): 15.2 total, 2.9 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 323.60 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.894 H:M:S, 12.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 334.50 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.366 H:M:S, 12.4 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/07/25-06:01:49 ... thread 0: (1000000,6000000) ops and (219264.7,305298.2) ops/second in (4.560698,19.652919) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 18/12 3.97 GB 125.2 4.4 0.0 4.4 10.0 5.6 0.0 1.8 134.7 306.0 33.62 31.43 97 0.347 4598K 24K 0.0 0.0 L1 7/7 737.37 MB 0.0 1.8 1.6 0.2 1.8 1.6 0.1 1.1 231.8 227.3 8.06 7.66 3 2.687 1897K 36K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.9 2.6 247.5 247.0 0.65 0.62 1 0.650 163K 314 0.0 0.0 L3 15/0 767.54 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.5 2.6 224.6 224.0 6.29 5.68 5 1.257 1434K 3606 0.0 0.0 L4 122/0 9.53 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.8 1.0 218.3 218.3 1.05 0.97 1 1.053 233K 0 0.0 0.0 L5 120/0 9.84 GB 0.1 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 282/19 24.81 GB 0.0 8.0 2.4 5.6 13.6 8.0 3.2 2.4 165.1 280.2 49.67 46.36 107 0.464 8326K 64K 0.0 0.0 Int 0/0 0.00 KB 0.0 8.0 2.4 5.6 13.6 8.0 3.1 2.4 165.1 280.2 49.67 46.36 107 0.464 8326K 64K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 8.0 2.4 5.6 7.9 2.3 0.0 0.0 247.5 245.6 33.12 31.66 26 1.274 8326K 64K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 5.6 5.6 0.0 0.0 0.0 349.6 16.55 14.70 81 0.204 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 19.8 total, 19.7 interval Flush(GB): cumulative 5.650, interval 5.650 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 13.59 GB write, 704.17 MB/s write, 8.01 GB read, 414.77 MB/s read, 49.7 seconds Interval compaction: 13.59 GB write, 708.16 MB/s write, 8.01 GB read, 417.12 MB/s read, 49.7 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 7, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 7, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 22, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 7, total-stops: 22, interval: 29 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1880844 Average: 2.4679 StdDev: 14.44 Min: 0 Median: 1.5507 Max: 5190 Percentiles: P50: 1.55 P75: 1.93 P99: 5.98 P99.9: 14.66 P99.99: 190.24 ------------------------------------------------------ [ 0, 1 ] 251179 13.355% 13.355% ### ( 1, 2 ] 1251680 66.549% 79.903% ############# ( 2, 3 ] 251472 13.370% 93.274% ### ( 3, 4 ] 63560 3.379% 96.653% # ( 4, 6 ] 44626 2.373% 99.026% ( 6, 10 ] 14070 0.748% 99.774% ( 10, 15 ] 2548 0.135% 99.909% ( 15, 22 ] 225 0.012% 99.921% ( 22, 34 ] 25 0.001% 99.922% ( 34, 51 ] 14 0.001% 99.923% ( 51, 76 ] 12 0.001% 99.924% ( 76, 110 ] 401 0.021% 99.945% ( 110, 170 ] 769 0.041% 99.986% ( 170, 250 ] 300 0.016% 100.002% ( 250, 380 ] 163 0.009% 100.011% ( 380, 580 ] 148 0.008% 100.019% ( 580, 870 ] 82 0.004% 100.023% ( 870, 1300 ] 31 0.002% 100.025% ( 1300, 1900 ] 18 0.001% 100.025% ( 1900, 2900 ] 10 0.001% 100.026% ( 2900, 4400 ] 9 0.000% 100.026% ( 4400, 6600 ] 2 0.000% 100.027% ** Level 1 read latency histogram (micros): Count: 188210 Average: 3.0883 StdDev: 30.96 Min: 1 Median: 1.6515 Max: 6173 Percentiles: P50: 1.65 P75: 2.25 P99: 8.64 P99.9: 128.18 P99.99: 437.37 ------------------------------------------------------ [ 0, 1 ] 21396 11.368% 11.368% ## ( 1, 2 ] 111600 59.295% 70.664% ############ ( 2, 3 ] 32735 17.393% 88.056% ### ( 3, 4 ] 9712 5.160% 93.217% # ( 4, 6 ] 9117 4.844% 98.061% # ( 6, 10 ] 2683 1.426% 99.486% ( 10, 15 ] 547 0.291% 99.777% ( 15, 22 ] 68 0.036% 99.813% ( 22, 34 ] 5 0.003% 99.816% ( 34, 51 ] 10 0.005% 99.821% ( 51, 76 ] 41 0.022% 99.843% ( 76, 110 ] 79 0.042% 99.885% ( 110, 170 ] 95 0.050% 99.935% ( 170, 250 ] 53 0.028% 99.963% ( 250, 380 ] 41 0.022% 99.985% ( 380, 580 ] 32 0.017% 100.002% ( 580, 870 ] 19 0.010% 100.012% ( 870, 1300 ] 7 0.004% 100.016% ( 1300, 1900 ] 5 0.003% 100.019% ( 1900, 2900 ] 5 0.003% 100.021% ( 2900, 4400 ] 1 0.001% 100.022% ( 4400, 6600 ] 3 0.002% 100.023% ** Level 2 read latency histogram (micros): Count: 40776 Average: 3.0808 StdDev: 16.00 Min: 1 Median: 1.6352 Max: 1009 Percentiles: P50: 1.64 P75: 2.08 P99: 8.50 P99.9: 228.55 P99.99: 719.37 ------------------------------------------------------ [ 0, 1 ] 3486 8.549% 8.549% ## ( 1, 2 ] 26609 65.257% 73.806% ############# ( 2, 3 ] 5992 14.695% 88.501% ### ( 3, 4 ] 2107 5.167% 93.668% # ( 4, 6 ] 1781 4.368% 98.036% # ( 6, 10 ] 629 1.543% 99.578% ( 10, 15 ] 63 0.155% 99.733% ( 15, 22 ] 8 0.020% 99.752% ( 76, 110 ] 2 0.005% 99.757% ( 110, 170 ] 37 0.091% 99.848% ( 170, 250 ] 29 0.071% 99.919% ( 250, 380 ] 13 0.032% 99.951% ( 380, 580 ] 14 0.034% 99.985% ( 580, 870 ] 4 0.010% 99.995% ( 870, 1300 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 278160 Average: 4.1076 StdDev: 58.08 Min: 0 Median: 1.7012 Max: 8893 Percentiles: P50: 1.70 P75: 2.34 P99: 9.34 P99.9: 347.58 P99.99: 904.78 ------------------------------------------------------ [ 0, 1 ] 17213 6.188% 6.188% # ( 1, 2 ] 173791 62.479% 68.667% ############ ( 2, 3 ] 52047 18.711% 87.378% #### ( 3, 4 ] 15453 5.555% 92.934% # ( 4, 6 ] 12546 4.510% 97.444% # ( 6, 10 ] 5180 1.862% 99.306% ( 10, 15 ] 830 0.298% 99.605% ( 15, 22 ] 108 0.039% 99.643% ( 22, 34 ] 9 0.003% 99.647% ( 34, 51 ] 3 0.001% 99.648% ( 51, 76 ] 4 0.001% 99.649% ( 76, 110 ] 116 0.042% 99.691% ( 110, 170 ] 307 0.110% 99.801% ( 170, 250 ] 169 0.061% 99.862% ( 250, 380 ] 141 0.051% 99.913% ( 380, 580 ] 141 0.051% 99.963% ( 580, 870 ] 72 0.026% 99.989% ( 870, 1300 ] 27 0.010% 99.999% ( 1300, 1900 ] 10 0.004% 100.003% ( 1900, 2900 ] 8 0.003% 100.005% ( 2900, 4400 ] 11 0.004% 100.009% ( 4400, 6600 ] 7 0.003% 100.012% ( 6600, 9900 ] 7 0.003% 100.014% ** Level 4 read latency histogram (micros): Count: 60 Average: 1454.0167 StdDev: 2039.73 Min: 1 Median: 315.0000 Max: 7113 Percentiles: P50: 315.00 P75: 2650.00 P99: 7113.00 P99.9: 7113.00 P99.99: 7113.00 ------------------------------------------------------ [ 0, 1 ] 10 16.667% 16.667% ### ( 1, 2 ] 7 11.667% 28.333% ## ( 4, 6 ] 1 1.667% 30.000% ( 110, 170 ] 9 15.000% 45.000% ### ( 170, 250 ] 1 1.667% 46.667% ( 250, 380 ] 4 6.667% 53.333% # ( 380, 580 ] 4 6.667% 60.000% # ( 580, 870 ] 3 5.000% 65.000% # ( 870, 1300 ] 1 1.667% 66.667% ( 1300, 1900 ] 2 3.333% 70.000% # ( 1900, 2900 ] 4 6.667% 76.667% # ( 2900, 4400 ] 6 10.000% 86.667% ## ( 4400, 6600 ] 7 11.667% 98.333% ## ( 6600, 9900 ] 1 1.667% 100.000% ** Level 5 read latency histogram (micros): Count: 60 Average: 950.9833 StdDev: 1093.58 Min: 82 Median: 347.5000 Max: 3645 Percentiles: P50: 347.50 P75: 1600.00 P99: 3645.00 P99.9: 3645.00 P99.99: 3645.00 ------------------------------------------------------ ( 76, 110 ] 6 10.000% 10.000% ## ( 110, 170 ] 10 16.667% 26.667% ### ( 170, 250 ] 11 18.333% 45.000% #### ( 250, 380 ] 4 6.667% 51.667% # ( 380, 580 ] 6 10.000% 61.667% ## ( 580, 870 ] 3 5.000% 66.667% # ( 870, 1300 ] 4 6.667% 73.333% # ( 1300, 1900 ] 2 3.333% 76.667% # ( 1900, 2900 ] 7 11.667% 88.333% ## ( 2900, 4400 ] 7 11.667% 100.000% ## ** DB Stats ** Uptime(secs): 19.8 total, 4.6 interval Cumulative writes: 0 writes, 6000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 5.77 GB, 298.73 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.738 H:M:S, 18.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 215.80 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.844 H:M:S, 40.4 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: 20000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 19378.7 MB (estimated) FileSize: 19378.7 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] overwrite : 3.290 micros/op 303966 ops/sec 20.078 seconds 6102999 operations; 294.5 MB/s Microseconds per write: Count: 6102999 Average: 3.2898 StdDev: 252.46 Min: 1 Median: 1.7350 Max: 215639 Percentiles: P50: 1.74 P75: 2.67 P99: 6.18 P99.9: 87.91 P99.99: 1174.35 ------------------------------------------------------ [ 0, 1 ] 757104 12.405% 12.405% ## ( 1, 2 ] 3121514 51.147% 63.553% ########## ( 2, 3 ] 1050349 17.210% 80.763% ### ( 3, 4 ] 832758 13.645% 94.408% ### ( 4, 6 ] 278449 4.562% 98.971% # ( 6, 10 ] 40325 0.661% 99.631% ( 10, 15 ] 10298 0.169% 99.800% ( 15, 22 ] 3665 0.060% 99.860% ( 22, 34 ] 730 0.012% 99.872% ( 34, 51 ] 60 0.001% 99.873% ( 51, 76 ] 8 0.000% 99.873% ( 76, 110 ] 4670 0.077% 99.950% ( 110, 170 ] 1333 0.022% 99.972% ( 170, 250 ] 144 0.002% 99.974% ( 250, 380 ] 31 0.001% 99.974% ( 380, 580 ] 9 0.000% 99.975% ( 580, 870 ] 6 0.000% 99.975% ( 870, 1300 ] 1322 0.022% 99.996% ( 1300, 1900 ] 1 0.000% 99.996% ( 1900, 2900 ] 205 0.003% 100.000% ( 2900, 4400 ] 2 0.000% 100.000% ( 6600, 9900 ] 1 0.000% 100.000% ( 14000, 22000 ] 2 0.000% 100.000% ( 22000, 33000 ] 2 0.000% 100.000% ( 33000, 50000 ] 1 0.000% 100.000% ( 170000, 250000 ] 10 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 : 149766 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 : 6102999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 6298294968 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 : 186 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 3897458 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 : 9983011283 rocksdb.compact.write.bytes COUNT : 9834332600 rocksdb.flush.write.bytes COUNT : 6198528952 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 : 93 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 : 6159347712 rocksdb.memtable.garbage.bytes.at.flush COUNT : 12337152 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 : 10035434572 rocksdb.non.last.level.read.count COUNT : 2420338 rocksdb.block.checksum.compute.count COUNT : 2419988 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 : 1.367367 P95 : 3.727727 P99 : 5.736922 P100 : 215636.000000 COUNT : 6102999 SUM : 17206883 rocksdb.compaction.times.micros P50 : 1018666.666667 P95 : 3880000.000000 P99 : 5565583.000000 P100 : 5565583.000000 COUNT : 26 SUM : 33123966 rocksdb.compaction.times.cpu_micros P50 : 1000000.000000 P95 : 3880000.000000 P99 : 5217052.000000 P100 : 5217052.000000 COUNT : 26 SUM : 31662146 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 : 734.062500 P95 : 1284.048387 P99 : 2070.000000 P100 : 2416.000000 COUNT : 83 SUM : 65291 rocksdb.compaction.outfile.sync.micros P50 : 799.268293 P95 : 1640.000000 P99 : 4708.000000 P100 : 4793.000000 COUNT : 86 SUM : 78375 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 : 92.595238 P95 : 249.733333 P99 : 374.540000 P100 : 386.000000 COUNT : 121 SUM : 13812 rocksdb.table.open.io.micros P50 : 1516.000000 P95 : 16690.909091 P99 : 22629.000000 P100 : 22629.000000 COUNT : 186 SUM : 576461 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 : 3.607043 P95 : 6.387113 P99 : 9.869695 P100 : 3017.000000 COUNT : 2419633 SUM : 11332764 rocksdb.read.block.get.micros P50 : 534.545455 P95 : 4364.000000 P99 : 8146.285714 P100 : 8957.000000 COUNT : 372 SUM : 427020 rocksdb.write.raw.block.micros P50 : 0.510810 P95 : 0.970539 P99 : 2.731692 P100 : 3481.000000 COUNT : 3898247 SUM : 7251304 rocksdb.numfiles.in.singlecompaction P50 : 3.420000 P95 : 8.733333 P99 : 19.000000 P100 : 19.000000 COUNT : 39 SUM : 168 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 : 0.560814 P95 : 1138.368103 P99 : 2279.320388 P100 : 215444.000000 COUNT : 14386 SUM : 3899017 rocksdb.sst.read.micros P50 : 1.576497 P95 : 3.781178 P99 : 7.255108 P100 : 8893.000000 COUNT : 2420676 SUM : 6778188 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 : 6102999 SUM : 6298294968 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 : 213692.307692 P95 : 335041.666667 P99 : 367980.000000 P100 : 367980.000000 COUNT : 83 SUM : 16907419 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 : 108 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