[2024-11-20 12:26:44.746452] Starting SPDK v25.01-pre git sha1 92fb22519 / DPDK 24.03.0 initialization... [2024-11-20 12:26:44.746609] [ 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_pid368286 ] Set seed to 1732102004742989 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-11-20 12:26:44.881201] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-11-20 12:26:44.984830] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-11-20 12:26:44.984882] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 368286' to capture a snapshot of events at runtime. [2024-11-20 12:26:44.984895] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-11-20 12:26:44.984908] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-11-20 12:26:44.984919] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid368286 for offline analysis/debug. [2024-11-20 12:26:44.986212] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Wed Nov 20 12:26:50 2024 CPU: 72 * Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz CPUCache: 25344 KB 2024/11/20-12:26:53 ... thread 0: (1000000,1000000) ops and (325925.1,325925.1) ops/second in (3.068190,3.068190) 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 0.0 322.3 2.54 2.28 12 0.211 0 0 0.0 0.0 L1 3/3 188.12 MB 0.0 0.2 0.2 0.0 0.2 0.2 0.1 1.0 241.9 241.3 0.78 0.76 1 0.780 191K 416 0.0 0.0 L2 1/1 100.46 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.0 2.6 226.4 226.0 0.71 0.67 1 0.711 163K 301 0.0 0.0 L3 16/9 816.04 MB 0.1 0.1 0.1 0.0 0.1 0.1 0.0 1.0 164.1 164.1 0.37 0.31 1 0.366 61K 0 0.0 0.0 L4 116/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 108/0 8.86 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 253/21 20.03 GB 0.0 0.4 0.3 0.1 1.2 1.1 0.1 1.5 93.2 279.2 4.39 4.03 15 0.293 415K 717 0.0 0.0 Int 0/0 0.00 KB 0.0 0.4 0.3 0.1 1.2 1.1 0.1 1.5 93.2 279.2 4.39 4.03 15 0.293 415K 717 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 0.4 0.3 0.1 0.4 0.3 0.0 0.0 220.6 220.2 1.86 1.75 3 0.619 415K 717 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 0.0 322.3 2.54 2.28 12 0.211 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 3.2 total, 3.1 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: 1.20 GB write, 384.59 MB/s write, 0.40 GB read, 128.43 MB/s read, 4.4 seconds Interval compaction: 1.20 GB write, 399.36 MB/s write, 0.40 GB read, 133.36 MB/s read, 4.4 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: 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: 119196 Average: 2.2189 StdDev: 19.12 Min: 0 Median: 1.4387 Max: 3731 Percentiles: P50: 1.44 P75: 1.84 P99: 5.79 P99.9: 12.01 P99.99: 177.86 ------------------------------------------------------ [ 0, 1 ] 26766 22.455% 22.455% #### ( 1, 2 ] 74835 62.783% 85.239% ############# ( 2, 3 ] 10471 8.785% 94.023% ## ( 3, 4 ] 3600 3.020% 97.044% # ( 4, 6 ] 2604 2.185% 99.228% ( 6, 10 ] 744 0.624% 99.852% ( 10, 15 ] 146 0.122% 99.975% ( 15, 22 ] 14 0.012% 99.987% ( 22, 34 ] 3 0.003% 99.989% ( 34, 51 ] 2 0.002% 99.991% ( 170, 250 ] 11 0.009% 100.000% ( 250, 380 ] 1 0.001% 100.001% ( 380, 580 ] 3 0.003% 100.003% ( 580, 870 ] 2 0.002% 100.005% ( 870, 1300 ] 2 0.002% 100.007% ( 1300, 1900 ] 2 0.002% 100.008% ( 2900, 4400 ] 3 0.003% 100.011% ** Level 1 read latency histogram (micros): Count: 24341 Average: 2.2040 StdDev: 9.42 Min: 1 Median: 1.4896 Max: 1328 Percentiles: P50: 1.49 P75: 1.88 P99: 5.71 P99.9: 9.90 P99.99: 323.57 ------------------------------------------------------ [ 0, 1 ] 4608 18.931% 18.931% #### ( 1, 2 ] 15447 63.461% 82.392% ############# ( 2, 3 ] 2761 11.343% 93.735% ## ( 3, 4 ] 744 3.057% 96.791% # ( 4, 6 ] 629 2.584% 99.376% # ( 6, 10 ] 132 0.542% 99.918% ( 10, 15 ] 16 0.066% 99.984% ( 15, 22 ] 1 0.004% 99.988% ( 170, 250 ] 1 0.004% 99.992% ( 250, 380 ] 1 0.004% 99.996% ( 380, 580 ] 1 0.004% 100.000% ( 1300, 1900 ] 1 0.004% 100.004% ** Level 2 read latency histogram (micros): Count: 40230 Average: 3.1361 StdDev: 41.64 Min: 1 Median: 1.5039 Max: 4965 Percentiles: P50: 1.50 P75: 1.96 P99: 9.75 P99.9: 75.72 P99.99: 1695.40 ------------------------------------------------------ [ 0, 1 ] 8991 22.349% 22.349% #### ( 1, 2 ] 22075 54.872% 77.221% ########### ( 2, 3 ] 5106 12.692% 89.913% ### ( 3, 4 ] 1486 3.694% 93.607% # ( 4, 6 ] 1568 3.898% 97.504% # ( 6, 10 ] 641 1.593% 99.098% ( 10, 15 ] 172 0.428% 99.525% ( 15, 22 ] 22 0.055% 99.580% ( 22, 34 ] 5 0.012% 99.592% ( 34, 51 ] 16 0.040% 99.632% ( 51, 76 ] 109 0.271% 99.903% ( 76, 110 ] 9 0.022% 99.925% ( 110, 170 ] 3 0.007% 99.933% ( 170, 250 ] 9 0.022% 99.955% ( 250, 380 ] 4 0.010% 99.965% ( 380, 580 ] 4 0.010% 99.975% ( 580, 870 ] 3 0.007% 99.983% ( 870, 1300 ] 1 0.002% 99.985% ( 1300, 1900 ] 3 0.007% 99.993% ( 1900, 2900 ] 1 0.002% 99.995% ( 2900, 4400 ] 2 0.005% 100.000% ( 4400, 6600 ] 1 0.002% 100.002% ** Level 3 read latency histogram (micros): Count: 19147 Average: 10.8422 StdDev: 166.76 Min: 1 Median: 1.8821 Max: 6908 Percentiles: P50: 1.88 P75: 2.83 P99: 20.49 P99.9: 2881.50 P99.99: 6398.74 ------------------------------------------------------ [ 0, 1 ] 491 2.564% 2.564% # ( 1, 2 ] 10298 53.784% 56.348% ########### ( 2, 3 ] 4313 22.526% 78.874% ##### ( 3, 4 ] 1545 8.069% 86.943% ## ( 4, 6 ] 1522 7.949% 94.892% ## ( 6, 10 ] 534 2.789% 97.681% # ( 10, 15 ] 219 1.144% 98.825% ( 15, 22 ] 44 0.230% 99.055% ( 22, 34 ] 5 0.026% 99.081% ( 34, 51 ] 2 0.010% 99.091% ( 51, 76 ] 1 0.005% 99.096% ( 76, 110 ] 17 0.089% 99.185% ( 110, 170 ] 55 0.287% 99.473% ( 170, 250 ] 36 0.188% 99.661% ( 250, 380 ] 9 0.047% 99.708% ( 380, 580 ] 18 0.094% 99.802% ( 580, 870 ] 5 0.026% 99.828% ( 1300, 1900 ] 7 0.037% 99.864% ( 1900, 2900 ] 8 0.042% 99.906% ( 2900, 4400 ] 8 0.042% 99.948% ( 4400, 6600 ] 10 0.052% 100.000% ( 6600, 9900 ] 1 0.005% 100.005% ** Level 4 read latency histogram (micros): Count: 25 Average: 3094.9200 StdDev: 1986.77 Min: 57 Median: 2993.7500 Max: 7017 Percentiles: P50: 2993.75 P75: 4165.62 P99: 7017.00 P99.9: 7017.00 P99.99: 7017.00 ------------------------------------------------------ ( 51, 76 ] 2 8.000% 8.000% ## ( 110, 170 ] 1 4.000% 12.000% # ( 380, 580 ] 1 4.000% 16.000% # ( 870, 1300 ] 1 4.000% 20.000% # ( 1300, 1900 ] 2 8.000% 28.000% ## ( 1900, 2900 ] 5 20.000% 48.000% #### ( 2900, 4400 ] 8 32.000% 80.000% ###### ( 4400, 6600 ] 3 12.000% 92.000% ## ( 6600, 9900 ] 2 8.000% 100.000% ## ** DB Stats ** Uptime(secs): 3.2 total, 3.1 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 308.58 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.241 H:M:S, 7.6 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 320.34 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.241 H:M:S, 7.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/11/20-12:26:57 ... thread 0: (1000000,2000000) ops and (292036.7,308051.7) ops/second in (3.424227,6.492417) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 10/4 1.29 GB 106.5 0.8 0.0 0.8 2.6 1.8 0.0 1.4 89.7 289.3 9.12 8.41 29 0.314 830K 4326 0.0 0.0 L1 1/0 49.73 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 225.6 224.1 2.79 2.71 2 1.393 638K 4059 0.0 0.0 L2 1/1 100.46 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 226.4 226.0 0.71 0.67 1 0.711 163K 301 0.0 0.0 L3 20/9 1.17 GB 0.4 0.5 0.4 0.1 0.5 0.4 0.0 1.2 189.4 189.0 2.93 2.70 4 0.733 564K 1230 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 256/14 21.00 GB 0.0 2.1 0.9 1.2 3.9 2.7 0.4 2.2 139.1 255.8 15.54 14.50 36 0.432 2195K 9916 0.0 0.0 Int 0/0 0.00 KB 0.0 2.1 0.9 1.2 3.9 2.7 0.4 2.2 139.1 255.8 15.54 14.50 36 0.432 2195K 9916 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 0.0 218.1 217.1 9.92 9.49 10 0.992 2195K 9916 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 0.0 324.1 5.63 5.00 26 0.216 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): 6.6 total, 6.5 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, 601.23 MB/s write, 2.11 GB read, 326.96 MB/s read, 15.5 seconds Interval compaction: 3.88 GB write, 612.15 MB/s write, 2.11 GB read, 332.90 MB/s read, 15.5 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 5, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 5, interval: 5 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 396104 Average: 2.5806 StdDev: 14.54 Min: 0 Median: 1.6910 Max: 3807 Percentiles: P50: 1.69 P75: 2.34 P99: 7.31 P99.9: 13.94 P99.99: 20.90 ------------------------------------------------------ [ 0, 1 ] 37549 9.480% 9.480% ## ( 1, 2 ] 232275 58.640% 68.119% ############ ( 2, 3 ] 81267 20.517% 88.636% #### ( 3, 4 ] 21659 5.468% 94.104% # ( 4, 6 ] 18122 4.575% 98.679% # ( 6, 10 ] 3884 0.981% 99.660% ( 10, 15 ] 1209 0.305% 99.965% ( 15, 22 ] 118 0.030% 99.995% ( 22, 34 ] 21 0.005% 100.000% ( 34, 51 ] 5 0.001% 100.001% ( 51, 76 ] 4 0.001% 100.002% ( 76, 110 ] 2 0.001% 100.003% ( 170, 250 ] 23 0.006% 100.009% ( 250, 380 ] 4 0.001% 100.010% ( 380, 580 ] 10 0.003% 100.012% ( 580, 870 ] 4 0.001% 100.013% ( 870, 1300 ] 7 0.002% 100.015% ( 1300, 1900 ] 4 0.001% 100.016% ( 1900, 2900 ] 2 0.001% 100.016% ( 2900, 4400 ] 4 0.001% 100.017% ** Level 1 read latency histogram (micros): Count: 145822 Average: 3.0630 StdDev: 12.81 Min: 1 Median: 1.9063 Max: 2049 Percentiles: P50: 1.91 P75: 2.71 P99: 9.17 P99.9: 23.41 P99.99: 216.30 ------------------------------------------------------ [ 0, 1 ] 6051 4.150% 4.150% # ( 1, 2 ] 73769 50.588% 54.738% ########## ( 2, 3 ] 41733 28.619% 83.357% ###### ( 3, 4 ] 10386 7.122% 90.479% # ( 4, 6 ] 10290 7.057% 97.536% # ( 6, 10 ] 2691 1.845% 99.381% ( 10, 15 ] 671 0.460% 99.842% ( 15, 22 ] 84 0.058% 99.899% ( 22, 34 ] 10 0.007% 99.906% ( 34, 51 ] 1 0.001% 99.907% ( 76, 110 ] 47 0.032% 99.939% ( 110, 170 ] 64 0.044% 99.983% ( 170, 250 ] 18 0.012% 99.995% ( 250, 380 ] 18 0.012% 100.008% ( 380, 580 ] 10 0.007% 100.014% ( 580, 870 ] 2 0.001% 100.016% ( 870, 1300 ] 2 0.001% 100.017% ( 1300, 1900 ] 4 0.003% 100.020% ( 1900, 2900 ] 1 0.001% 100.021% ** Level 2 read latency histogram (micros): Count: 60390 Average: 3.2235 StdDev: 35.33 Min: 1 Median: 1.5800 Max: 4965 Percentiles: P50: 1.58 P75: 2.06 P99: 9.73 P99.9: 175.85 P99.99: 1283.19 ------------------------------------------------------ [ 0, 1 ] 10137 16.786% 16.786% ### ( 1, 2 ] 34586 57.271% 74.057% ########### ( 2, 3 ] 9456 15.658% 89.715% ### ( 3, 4 ] 2323 3.847% 93.562% # ( 4, 6 ] 2326 3.852% 97.413% # ( 6, 10 ] 1029 1.704% 99.117% ( 10, 15 ] 255 0.422% 99.540% ( 15, 22 ] 30 0.050% 99.589% ( 22, 34 ] 5 0.008% 99.598% ( 34, 51 ] 17 0.028% 99.626% ( 51, 76 ] 109 0.180% 99.806% ( 76, 110 ] 19 0.031% 99.838% ( 110, 170 ] 37 0.061% 99.899% ( 170, 250 ] 22 0.036% 99.935% ( 250, 380 ] 15 0.025% 99.960% ( 380, 580 ] 11 0.018% 99.978% ( 580, 870 ] 7 0.012% 99.990% ( 870, 1300 ] 1 0.002% 99.992% ( 1300, 1900 ] 3 0.005% 99.997% ( 1900, 2900 ] 1 0.002% 99.998% ( 2900, 4400 ] 2 0.003% 100.002% ( 4400, 6600 ] 1 0.002% 100.003% ** Level 3 read latency histogram (micros): Count: 219714 Average: 4.0720 StdDev: 51.68 Min: 1 Median: 1.8406 Max: 6908 Percentiles: P50: 1.84 P75: 2.64 P99: 10.20 P99.9: 217.50 P99.99: 702.54 ------------------------------------------------------ [ 0, 1 ] 7016 3.193% 3.193% # ( 1, 2 ] 122341 55.682% 58.875% ########### ( 2, 3 ] 55116 25.085% 83.961% ##### ( 3, 4 ] 14412 6.559% 90.520% # ( 4, 6 ] 13605 6.192% 96.712% # ( 6, 10 ] 4976 2.265% 98.977% ( 10, 15 ] 1277 0.581% 99.558% ( 15, 22 ] 142 0.065% 99.623% ( 22, 34 ] 15 0.007% 99.630% ( 34, 51 ] 6 0.003% 99.632% ( 51, 76 ] 18 0.008% 99.640% ( 76, 110 ] 187 0.085% 99.726% ( 110, 170 ] 315 0.143% 99.869% ( 170, 250 ] 115 0.052% 99.921% ( 250, 380 ] 74 0.034% 99.955% ( 380, 580 ] 69 0.031% 99.986% ( 580, 870 ] 19 0.009% 99.995% ( 870, 1300 ] 7 0.003% 99.998% ( 1300, 1900 ] 10 0.005% 100.003% ( 1900, 2900 ] 9 0.004% 100.007% ( 2900, 4400 ] 8 0.004% 100.010% ( 4400, 6600 ] 10 0.005% 100.015% ( 6600, 9900 ] 1 0.000% 100.015% ** Level 4 read latency histogram (micros): Count: 25 Average: 3094.9200 StdDev: 1986.77 Min: 57 Median: 2993.7500 Max: 7017 Percentiles: P50: 2993.75 P75: 4165.62 P99: 7017.00 P99.9: 7017.00 P99.99: 7017.00 ------------------------------------------------------ ( 51, 76 ] 2 8.000% 8.000% ## ( 110, 170 ] 1 4.000% 12.000% # ( 380, 580 ] 1 4.000% 16.000% # ( 870, 1300 ] 1 4.000% 20.000% # ( 1300, 1900 ] 2 8.000% 28.000% ## ( 1900, 2900 ] 5 20.000% 48.000% #### ( 2900, 4400 ] 8 32.000% 80.000% ###### ( 4400, 6600 ] 3 12.000% 92.000% ## ( 6600, 9900 ] 2 8.000% 100.000% ## ** DB Stats ** Uptime(secs): 6.6 total, 3.4 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 297.63 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.666 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, 287.43 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.425 H:M:S, 12.4 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/20-12:27:00 ... thread 0: (1000000,3000000) ops and (298572.3,304825.7) ops/second in (3.349272,9.841689) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 15/12 2.26 GB 62.6 1.6 0.0 1.6 4.4 2.8 0.0 1.6 104.6 285.2 15.63 14.52 46 0.340 1660K 8626 0.0 0.0 L1 1/1 49.73 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 225.6 224.1 2.79 2.71 2 1.393 638K 4059 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 226.4 226.0 0.71 0.67 1 0.711 163K 301 0.0 0.0 L3 19/0 812.30 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 206.9 206.4 6.82 6.31 5 1.365 1434K 3762 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 194.2 194.2 1.18 1.08 1 1.180 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 269/13 21.97 GB 0.0 4.0 1.2 2.7 6.7 4.0 1.0 2.4 149.9 253.6 27.13 25.29 55 0.493 4129K 16K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.0 1.2 2.7 6.7 4.0 1.0 2.4 149.9 253.6 27.13 25.29 55 0.493 4129K 16K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 4.0 1.2 2.7 4.0 1.2 0.0 0.0 220.7 219.8 18.42 17.53 15 1.228 4129K 16K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 2.8 2.8 0.0 0.0 0.0 324.9 8.71 7.76 40 0.218 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): 10.0 total, 9.8 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: 6.72 GB write, 690.45 MB/s write, 3.97 GB read, 408.08 MB/s read, 27.1 seconds Interval compaction: 6.72 GB write, 698.72 MB/s write, 3.97 GB read, 412.97 MB/s read, 27.1 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 8, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 8, interval: 8 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 739471 Average: 2.6660 StdDev: 14.23 Min: 0 Median: 1.6801 Max: 3807 Percentiles: P50: 1.68 P75: 2.26 P99: 7.77 P99.9: 14.67 P99.99: 172.33 ------------------------------------------------------ [ 0, 1 ] 61289 8.288% 8.288% ## ( 1, 2 ] 453541 61.333% 69.621% ############ ( 2, 3 ] 150587 20.364% 89.986% #### ( 3, 4 ] 35445 4.793% 94.779% # ( 4, 6 ] 27555 3.726% 98.505% # ( 6, 10 ] 8250 1.116% 99.621% ( 10, 15 ] 2213 0.299% 99.920% ( 15, 22 ] 202 0.027% 99.947% ( 22, 34 ] 29 0.004% 99.951% ( 34, 51 ] 7 0.001% 99.952% ( 51, 76 ] 7 0.001% 99.953% ( 76, 110 ] 105 0.014% 99.967% ( 110, 170 ] 165 0.022% 99.990% ( 170, 250 ] 105 0.014% 100.004% ( 250, 380 ] 63 0.009% 100.012% ( 380, 580 ] 61 0.008% 100.021% ( 580, 870 ] 14 0.002% 100.023% ( 870, 1300 ] 18 0.002% 100.025% ( 1300, 1900 ] 8 0.001% 100.026% ( 1900, 2900 ] 4 0.001% 100.027% ( 2900, 4400 ] 5 0.001% 100.027% ** Level 1 read latency histogram (micros): Count: 145823 Average: 3.0641 StdDev: 12.82 Min: 1 Median: 1.9063 Max: 2049 Percentiles: P50: 1.91 P75: 2.71 P99: 9.17 P99.9: 24.61 P99.99: 216.30 ------------------------------------------------------ [ 0, 1 ] 6051 4.150% 4.150% # ( 1, 2 ] 73769 50.588% 54.738% ########## ( 2, 3 ] 41733 28.619% 83.357% ###### ( 3, 4 ] 10386 7.122% 90.479% # ( 4, 6 ] 10290 7.057% 97.535% # ( 6, 10 ] 2691 1.845% 99.381% ( 10, 15 ] 671 0.460% 99.841% ( 15, 22 ] 84 0.058% 99.899% ( 22, 34 ] 10 0.007% 99.905% ( 34, 51 ] 1 0.001% 99.906% ( 76, 110 ] 47 0.032% 99.938% ( 110, 170 ] 65 0.045% 99.983% ( 170, 250 ] 18 0.012% 99.995% ( 250, 380 ] 18 0.012% 100.008% ( 380, 580 ] 10 0.007% 100.014% ( 580, 870 ] 2 0.001% 100.016% ( 870, 1300 ] 2 0.001% 100.017% ( 1300, 1900 ] 4 0.003% 100.020% ( 1900, 2900 ] 1 0.001% 100.021% ** Level 2 read latency histogram (micros): Count: 65678 Average: 3.1437 StdDev: 33.89 Min: 1 Median: 1.5740 Max: 4965 Percentiles: P50: 1.57 P75: 2.02 P99: 9.60 P99.9: 165.66 P99.99: 1055.85 ------------------------------------------------------ [ 0, 1 ] 11034 16.800% 16.800% ### ( 1, 2 ] 37989 57.841% 74.641% ############ ( 2, 3 ] 10133 15.428% 90.070% ### ( 3, 4 ] 2434 3.706% 93.776% # ( 4, 6 ] 2419 3.683% 97.459% # ( 6, 10 ] 1124 1.711% 99.170% ( 10, 15 ] 264 0.402% 99.572% ( 15, 22 ] 31 0.047% 99.619% ( 22, 34 ] 5 0.008% 99.627% ( 34, 51 ] 17 0.026% 99.653% ( 51, 76 ] 109 0.166% 99.819% ( 76, 110 ] 19 0.029% 99.848% ( 110, 170 ] 37 0.056% 99.904% ( 170, 250 ] 22 0.033% 99.938% ( 250, 380 ] 16 0.024% 99.962% ( 380, 580 ] 11 0.017% 99.979% ( 580, 870 ] 7 0.011% 99.989% ( 870, 1300 ] 1 0.002% 99.991% ( 1300, 1900 ] 3 0.005% 99.995% ( 1900, 2900 ] 1 0.002% 99.997% ( 2900, 4400 ] 2 0.003% 100.000% ( 4400, 6600 ] 1 0.002% 100.002% ** Level 3 read latency histogram (micros): Count: 277998 Average: 3.8962 StdDev: 47.16 Min: 1 Median: 1.8098 Max: 6908 Percentiles: P50: 1.81 P75: 2.58 P99: 9.83 P99.9: 228.92 P99.99: 812.00 ------------------------------------------------------ [ 0, 1 ] 10243 3.685% 3.685% # ( 1, 2 ] 159000 57.195% 60.879% ########### ( 2, 3 ] 68165 24.520% 85.399% ##### ( 3, 4 ] 16867 6.067% 91.466% # ( 4, 6 ] 15358 5.525% 96.991% # ( 6, 10 ] 5827 2.096% 99.087% ( 10, 15 ] 1448 0.521% 99.608% ( 15, 22 ] 158 0.057% 99.665% ( 22, 34 ] 19 0.007% 99.672% ( 34, 51 ] 6 0.002% 99.674% ( 51, 76 ] 18 0.006% 99.680% ( 76, 110 ] 189 0.068% 99.748% ( 110, 170 ] 327 0.118% 99.866% ( 170, 250 ] 129 0.046% 99.912% ( 250, 380 ] 102 0.037% 99.949% ( 380, 580 ] 91 0.033% 99.982% ( 580, 870 ] 29 0.010% 99.992% ( 870, 1300 ] 14 0.005% 99.997% ( 1300, 1900 ] 14 0.005% 100.002% ( 1900, 2900 ] 9 0.003% 100.005% ( 2900, 4400 ] 8 0.003% 100.008% ( 4400, 6600 ] 10 0.004% 100.012% ( 6600, 9900 ] 1 0.000% 100.012% ** Level 4 read latency histogram (micros): Count: 55 Average: 1483.4727 StdDev: 2001.01 Min: 1 Median: 266.2500 Max: 7017 Percentiles: P50: 266.25 P75: 2750.00 P99: 7017.00 P99.9: 7017.00 P99.99: 7017.00 ------------------------------------------------------ [ 0, 1 ] 7 12.727% 12.727% ### ( 1, 2 ] 8 14.545% 27.273% ### ( 2, 3 ] 2 3.636% 30.909% # ( 4, 6 ] 1 1.818% 32.727% ( 34, 51 ] 1 1.818% 34.545% ( 51, 76 ] 2 3.636% 38.182% # ( 110, 170 ] 6 10.909% 49.091% ## ( 250, 380 ] 4 7.273% 56.364% # ( 380, 580 ] 1 1.818% 58.182% ( 580, 870 ] 1 1.818% 60.000% ( 870, 1300 ] 1 1.818% 61.818% ( 1300, 1900 ] 3 5.455% 67.273% # ( 1900, 2900 ] 5 9.091% 76.364% ## ( 2900, 4400 ] 8 14.545% 90.909% ### ( 4400, 6600 ] 3 5.455% 96.364% # ( 6600, 9900 ] 2 3.636% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 993.9000 StdDev: 1155.77 Min: 86 Median: 513.3333 Max: 4277 Percentiles: P50: 513.33 P75: 1300.00 P99: 4277.00 P99.9: 4277.00 P99.99: 4277.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 3 15.000% 25.000% ### ( 250, 380 ] 3 15.000% 40.000% ### ( 380, 580 ] 3 15.000% 55.000% ### ( 580, 870 ] 3 15.000% 70.000% ### ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 1 5.000% 85.000% # ( 2900, 4400 ] 3 15.000% 100.000% ### ** DB Stats ** Uptime(secs): 10.0 total, 3.3 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 296.36 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.108 H:M:S, 11.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 293.85 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.442 H:M:S, 13.2 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/20-12:27:04 ... thread 0: (1000000,4000000) ops and (274434.3,296613.8) ops/second in (3.643859,13.485548) 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 1.90 GB 162.7 2.5 0.0 2.5 6.2 3.7 0.0 1.7 112.3 282.9 22.41 20.86 63 0.356 2554K 13K 0.0 0.0 L1 11/0 1.35 GB 138.4 2.0 1.8 0.2 2.0 1.7 0.1 1.1 213.5 208.6 9.63 9.18 3 3.210 2088K 47K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 226.4 226.0 0.71 0.67 1 0.711 163K 301 0.0 0.0 L3 19/0 812.30 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 206.9 206.4 6.82 6.31 5 1.365 1434K 3762 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 194.2 194.2 1.18 1.08 1 1.180 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 276/4 22.91 GB 0.0 6.2 2.6 3.6 9.9 6.3 1.0 2.6 156.4 248.9 40.75 38.10 73 0.558 6472K 65K 0.0 0.0 Int 0/0 0.00 KB 0.0 6.2 2.6 3.6 9.9 6.3 1.0 2.6 156.4 248.9 40.75 38.10 73 0.558 6472K 65K 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 6.2 2.6 3.6 6.2 2.5 0.0 0.0 220.5 218.2 28.91 27.54 19 1.522 6472K 65K 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 0.0 324.0 11.84 10.56 54 0.219 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 13.6 total, 13.5 interval Flush(GB): cumulative 3.746, interval 3.746 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 9.91 GB write, 745.57 MB/s write, 6.22 GB read, 468.42 MB/s read, 40.8 seconds Interval compaction: 9.91 GB write, 752.09 MB/s write, 6.22 GB read, 472.52 MB/s read, 40.8 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 3, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 3, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 11, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 3, total-stops: 11, interval: 14 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1175543 Average: 2.7158 StdDev: 14.43 Min: 0 Median: 1.6686 Max: 3807 Percentiles: P50: 1.67 P75: 2.21 P99: 7.76 P99.9: 21.21 P99.99: 209.06 ------------------------------------------------------ [ 0, 1 ] 95089 8.089% 8.089% ## ( 1, 2 ] 736881 62.684% 70.773% ############# ( 2, 3 ] 234591 19.956% 90.729% #### ( 3, 4 ] 52333 4.452% 95.181% # ( 4, 6 ] 39048 3.322% 98.503% # ( 6, 10 ] 13275 1.129% 99.632% ( 10, 15 ] 2925 0.249% 99.881% ( 15, 22 ] 254 0.022% 99.902% ( 22, 34 ] 36 0.003% 99.905% ( 34, 51 ] 10 0.001% 99.906% ( 51, 76 ] 105 0.009% 99.915% ( 76, 110 ] 275 0.023% 99.939% ( 110, 170 ] 477 0.041% 99.979% ( 170, 250 ] 259 0.022% 100.001% ( 250, 380 ] 140 0.012% 100.013% ( 380, 580 ] 136 0.012% 100.025% ( 580, 870 ] 30 0.003% 100.027% ( 870, 1300 ] 26 0.002% 100.030% ( 1300, 1900 ] 14 0.001% 100.031% ( 1900, 2900 ] 5 0.000% 100.031% ( 2900, 4400 ] 7 0.001% 100.032% ** Level 1 read latency histogram (micros): Count: 158506 Average: 3.2721 StdDev: 20.99 Min: 1 Median: 1.8872 Max: 3051 Percentiles: P50: 1.89 P75: 2.69 P99: 9.25 P99.9: 115.00 P99.99: 403.88 ------------------------------------------------------ [ 0, 1 ] 6849 4.321% 4.321% # ( 1, 2 ] 81609 51.486% 55.807% ########## ( 2, 3 ] 44380 27.999% 83.806% ###### ( 3, 4 ] 10987 6.932% 90.738% # ( 4, 6 ] 10717 6.761% 97.499% # ( 6, 10 ] 2930 1.849% 99.348% ( 10, 15 ] 709 0.447% 99.795% ( 15, 22 ] 86 0.054% 99.849% ( 22, 34 ] 10 0.006% 99.856% ( 34, 51 ] 1 0.001% 99.856% ( 76, 110 ] 62 0.039% 99.895% ( 110, 170 ] 90 0.057% 99.952% ( 170, 250 ] 35 0.022% 99.974% ( 250, 380 ] 23 0.015% 99.989% ( 380, 580 ] 18 0.011% 100.000% ( 580, 870 ] 10 0.006% 100.006% ( 870, 1300 ] 8 0.005% 100.011% ( 1300, 1900 ] 6 0.004% 100.015% ( 1900, 2900 ] 5 0.003% 100.018% ( 2900, 4400 ] 1 0.001% 100.019% ** Level 2 read latency histogram (micros): Count: 65678 Average: 3.1437 StdDev: 33.89 Min: 1 Median: 1.5740 Max: 4965 Percentiles: P50: 1.57 P75: 2.02 P99: 9.60 P99.9: 165.66 P99.99: 1055.85 ------------------------------------------------------ [ 0, 1 ] 11034 16.800% 16.800% ### ( 1, 2 ] 37989 57.841% 74.641% ############ ( 2, 3 ] 10133 15.428% 90.070% ### ( 3, 4 ] 2434 3.706% 93.776% # ( 4, 6 ] 2419 3.683% 97.459% # ( 6, 10 ] 1124 1.711% 99.170% ( 10, 15 ] 264 0.402% 99.572% ( 15, 22 ] 31 0.047% 99.619% ( 22, 34 ] 5 0.008% 99.627% ( 34, 51 ] 17 0.026% 99.653% ( 51, 76 ] 109 0.166% 99.819% ( 76, 110 ] 19 0.029% 99.848% ( 110, 170 ] 37 0.056% 99.904% ( 170, 250 ] 22 0.033% 99.938% ( 250, 380 ] 16 0.024% 99.962% ( 380, 580 ] 11 0.017% 99.979% ( 580, 870 ] 7 0.011% 99.989% ( 870, 1300 ] 1 0.002% 99.991% ( 1300, 1900 ] 3 0.005% 99.995% ( 1900, 2900 ] 1 0.002% 99.997% ( 2900, 4400 ] 2 0.003% 100.000% ( 4400, 6600 ] 1 0.002% 100.002% ** Level 3 read latency histogram (micros): Count: 277998 Average: 3.8962 StdDev: 47.16 Min: 1 Median: 1.8098 Max: 6908 Percentiles: P50: 1.81 P75: 2.58 P99: 9.83 P99.9: 228.92 P99.99: 812.00 ------------------------------------------------------ [ 0, 1 ] 10243 3.685% 3.685% # ( 1, 2 ] 159000 57.195% 60.879% ########### ( 2, 3 ] 68165 24.520% 85.399% ##### ( 3, 4 ] 16867 6.067% 91.466% # ( 4, 6 ] 15358 5.525% 96.991% # ( 6, 10 ] 5827 2.096% 99.087% ( 10, 15 ] 1448 0.521% 99.608% ( 15, 22 ] 158 0.057% 99.665% ( 22, 34 ] 19 0.007% 99.672% ( 34, 51 ] 6 0.002% 99.674% ( 51, 76 ] 18 0.006% 99.680% ( 76, 110 ] 189 0.068% 99.748% ( 110, 170 ] 327 0.118% 99.866% ( 170, 250 ] 129 0.046% 99.912% ( 250, 380 ] 102 0.037% 99.949% ( 380, 580 ] 91 0.033% 99.982% ( 580, 870 ] 29 0.010% 99.992% ( 870, 1300 ] 14 0.005% 99.997% ( 1300, 1900 ] 14 0.005% 100.002% ( 1900, 2900 ] 9 0.003% 100.005% ( 2900, 4400 ] 8 0.003% 100.008% ( 4400, 6600 ] 10 0.004% 100.012% ( 6600, 9900 ] 1 0.000% 100.012% ** Level 4 read latency histogram (micros): Count: 55 Average: 1483.4727 StdDev: 2001.01 Min: 1 Median: 266.2500 Max: 7017 Percentiles: P50: 266.25 P75: 2750.00 P99: 7017.00 P99.9: 7017.00 P99.99: 7017.00 ------------------------------------------------------ [ 0, 1 ] 7 12.727% 12.727% ### ( 1, 2 ] 8 14.545% 27.273% ### ( 2, 3 ] 2 3.636% 30.909% # ( 4, 6 ] 1 1.818% 32.727% ( 34, 51 ] 1 1.818% 34.545% ( 51, 76 ] 2 3.636% 38.182% # ( 110, 170 ] 6 10.909% 49.091% ## ( 250, 380 ] 4 7.273% 56.364% # ( 380, 580 ] 1 1.818% 58.182% ( 580, 870 ] 1 1.818% 60.000% ( 870, 1300 ] 1 1.818% 61.818% ( 1300, 1900 ] 3 5.455% 67.273% # ( 1900, 2900 ] 5 9.091% 76.364% ## ( 2900, 4400 ] 8 14.545% 90.909% ### ( 4400, 6600 ] 3 5.455% 96.364% # ( 6600, 9900 ] 2 3.636% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 993.9000 StdDev: 1155.77 Min: 86 Median: 513.3333 Max: 4277 Percentiles: P50: 513.33 P75: 1300.00 P99: 4277.00 P99.9: 4277.00 P99.99: 4277.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 3 15.000% 25.000% ### ( 250, 380 ] 3 15.000% 40.000% ### ( 380, 580 ] 3 15.000% 55.000% ### ( 580, 870 ] 3 15.000% 70.000% ### ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 1 5.000% 85.000% # ( 2900, 4400 ] 3 15.000% 100.000% ### ** DB Stats ** Uptime(secs): 13.6 total, 3.6 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 289.33 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.871 H:M:S, 13.7 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 270.09 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.763 H:M:S, 20.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/20-12:27:07 ... thread 0: (1000000,5000000) ops and (332937.2,303230.3) ops/second in (3.003569,16.489117) 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 17/8 2.81 GB 231.5 3.3 0.0 3.3 7.9 4.7 0.0 1.7 116.6 283.2 28.58 26.63 80 0.357 3384K 17K 0.0 0.0 L1 11/0 1.35 GB 138.4 2.0 1.8 0.2 2.0 1.7 0.1 1.1 213.5 208.6 9.63 9.18 3 3.210 2088K 47K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 226.4 226.0 0.71 0.67 1 0.711 163K 301 0.0 0.0 L3 19/0 812.30 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 206.9 206.4 6.82 6.31 5 1.365 1434K 3762 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 194.2 194.2 1.18 1.08 1 1.180 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 281/8 23.83 GB 0.0 7.0 2.6 4.4 11.6 7.2 1.0 2.5 153.3 253.6 46.92 43.88 90 0.521 7303K 69K 0.0 0.0 Int 0/0 0.00 KB 0.0 7.0 2.6 4.4 11.6 7.2 1.0 2.5 153.3 253.6 46.92 43.88 90 0.521 7303K 69K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 7.0 2.6 4.4 7.0 2.5 0.0 0.0 223.0 220.9 32.24 30.80 22 1.466 7303K 69K 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 0.0 325.6 14.68 13.08 68 0.216 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 16.6 total, 16.5 interval Flush(GB): cumulative 4.668, interval 4.668 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: 11.62 GB write, 716.53 MB/s write, 7.02 GB read, 432.95 MB/s read, 46.9 seconds Interval compaction: 11.62 GB write, 721.65 MB/s write, 7.02 GB read, 436.04 MB/s read, 46.9 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 3, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 3, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 13, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 3, total-stops: 13, interval: 16 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1401627 Average: 2.6194 StdDev: 13.96 Min: 0 Median: 1.6304 Max: 3807 Percentiles: P50: 1.63 P75: 2.08 P99: 7.41 P99.9: 16.39 P99.99: 204.36 ------------------------------------------------------ [ 0, 1 ] 138352 9.871% 9.871% ## ( 1, 2 ] 892208 63.655% 73.526% ############# ( 2, 3 ] 253391 18.078% 91.604% #### ( 3, 4 ] 57209 4.082% 95.686% # ( 4, 6 ] 41446 2.957% 98.643% # ( 6, 10 ] 14247 1.016% 99.659% ( 10, 15 ] 3317 0.237% 99.896% ( 15, 22 ] 293 0.021% 99.917% ( 22, 34 ] 41 0.003% 99.920% ( 34, 51 ] 11 0.001% 99.921% ( 51, 76 ] 106 0.008% 99.928% ( 76, 110 ] 275 0.020% 99.948% ( 110, 170 ] 477 0.034% 99.982% ( 170, 250 ] 272 0.019% 100.001% ( 250, 380 ] 141 0.010% 100.011% ( 380, 580 ] 144 0.010% 100.022% ( 580, 870 ] 32 0.002% 100.024% ( 870, 1300 ] 33 0.002% 100.026% ( 1300, 1900 ] 16 0.001% 100.027% ( 1900, 2900 ] 7 0.000% 100.028% ( 2900, 4400 ] 7 0.000% 100.028% ** Level 1 read latency histogram (micros): Count: 158506 Average: 3.2721 StdDev: 20.99 Min: 1 Median: 1.8872 Max: 3051 Percentiles: P50: 1.89 P75: 2.69 P99: 9.25 P99.9: 115.00 P99.99: 403.88 ------------------------------------------------------ [ 0, 1 ] 6849 4.321% 4.321% # ( 1, 2 ] 81609 51.486% 55.807% ########## ( 2, 3 ] 44380 27.999% 83.806% ###### ( 3, 4 ] 10987 6.932% 90.738% # ( 4, 6 ] 10717 6.761% 97.499% # ( 6, 10 ] 2930 1.849% 99.348% ( 10, 15 ] 709 0.447% 99.795% ( 15, 22 ] 86 0.054% 99.849% ( 22, 34 ] 10 0.006% 99.856% ( 34, 51 ] 1 0.001% 99.856% ( 76, 110 ] 62 0.039% 99.895% ( 110, 170 ] 90 0.057% 99.952% ( 170, 250 ] 35 0.022% 99.974% ( 250, 380 ] 23 0.015% 99.989% ( 380, 580 ] 18 0.011% 100.000% ( 580, 870 ] 10 0.006% 100.006% ( 870, 1300 ] 8 0.005% 100.011% ( 1300, 1900 ] 6 0.004% 100.015% ( 1900, 2900 ] 5 0.003% 100.018% ( 2900, 4400 ] 1 0.001% 100.019% ** Level 2 read latency histogram (micros): Count: 65678 Average: 3.1437 StdDev: 33.89 Min: 1 Median: 1.5740 Max: 4965 Percentiles: P50: 1.57 P75: 2.02 P99: 9.60 P99.9: 165.66 P99.99: 1055.85 ------------------------------------------------------ [ 0, 1 ] 11034 16.800% 16.800% ### ( 1, 2 ] 37989 57.841% 74.641% ############ ( 2, 3 ] 10133 15.428% 90.070% ### ( 3, 4 ] 2434 3.706% 93.776% # ( 4, 6 ] 2419 3.683% 97.459% # ( 6, 10 ] 1124 1.711% 99.170% ( 10, 15 ] 264 0.402% 99.572% ( 15, 22 ] 31 0.047% 99.619% ( 22, 34 ] 5 0.008% 99.627% ( 34, 51 ] 17 0.026% 99.653% ( 51, 76 ] 109 0.166% 99.819% ( 76, 110 ] 19 0.029% 99.848% ( 110, 170 ] 37 0.056% 99.904% ( 170, 250 ] 22 0.033% 99.938% ( 250, 380 ] 16 0.024% 99.962% ( 380, 580 ] 11 0.017% 99.979% ( 580, 870 ] 7 0.011% 99.989% ( 870, 1300 ] 1 0.002% 99.991% ( 1300, 1900 ] 3 0.005% 99.995% ( 1900, 2900 ] 1 0.002% 99.997% ( 2900, 4400 ] 2 0.003% 100.000% ( 4400, 6600 ] 1 0.002% 100.002% ** Level 3 read latency histogram (micros): Count: 277998 Average: 3.8962 StdDev: 47.16 Min: 1 Median: 1.8098 Max: 6908 Percentiles: P50: 1.81 P75: 2.58 P99: 9.83 P99.9: 228.92 P99.99: 812.00 ------------------------------------------------------ [ 0, 1 ] 10243 3.685% 3.685% # ( 1, 2 ] 159000 57.195% 60.879% ########### ( 2, 3 ] 68165 24.520% 85.399% ##### ( 3, 4 ] 16867 6.067% 91.466% # ( 4, 6 ] 15358 5.525% 96.991% # ( 6, 10 ] 5827 2.096% 99.087% ( 10, 15 ] 1448 0.521% 99.608% ( 15, 22 ] 158 0.057% 99.665% ( 22, 34 ] 19 0.007% 99.672% ( 34, 51 ] 6 0.002% 99.674% ( 51, 76 ] 18 0.006% 99.680% ( 76, 110 ] 189 0.068% 99.748% ( 110, 170 ] 327 0.118% 99.866% ( 170, 250 ] 129 0.046% 99.912% ( 250, 380 ] 102 0.037% 99.949% ( 380, 580 ] 91 0.033% 99.982% ( 580, 870 ] 29 0.010% 99.992% ( 870, 1300 ] 14 0.005% 99.997% ( 1300, 1900 ] 14 0.005% 100.002% ( 1900, 2900 ] 9 0.003% 100.005% ( 2900, 4400 ] 8 0.003% 100.008% ( 4400, 6600 ] 10 0.004% 100.012% ( 6600, 9900 ] 1 0.000% 100.012% ** Level 4 read latency histogram (micros): Count: 55 Average: 1483.4727 StdDev: 2001.01 Min: 1 Median: 266.2500 Max: 7017 Percentiles: P50: 266.25 P75: 2750.00 P99: 7017.00 P99.9: 7017.00 P99.99: 7017.00 ------------------------------------------------------ [ 0, 1 ] 7 12.727% 12.727% ### ( 1, 2 ] 8 14.545% 27.273% ### ( 2, 3 ] 2 3.636% 30.909% # ( 4, 6 ] 1 1.818% 32.727% ( 34, 51 ] 1 1.818% 34.545% ( 51, 76 ] 2 3.636% 38.182% # ( 110, 170 ] 6 10.909% 49.091% ## ( 250, 380 ] 4 7.273% 56.364% # ( 380, 580 ] 1 1.818% 58.182% ( 580, 870 ] 1 1.818% 60.000% ( 870, 1300 ] 1 1.818% 61.818% ( 1300, 1900 ] 3 5.455% 67.273% # ( 1900, 2900 ] 5 9.091% 76.364% ## ( 2900, 4400 ] 8 14.545% 90.909% ### ( 4400, 6600 ] 3 5.455% 96.364% # ( 6600, 9900 ] 2 3.636% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 993.9000 StdDev: 1155.77 Min: 86 Median: 513.3333 Max: 4277 Percentiles: P50: 513.33 P75: 1300.00 P99: 4277.00 P99.9: 4277.00 P99.99: 4277.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 3 15.000% 25.000% ### ( 250, 380 ] 3 15.000% 40.000% ### ( 380, 580 ] 3 15.000% 55.000% ### ( 580, 870 ] 3 15.000% 70.000% ### ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 1 5.000% 85.000% # ( 2900, 4400 ] 3 15.000% 100.000% ### ** DB Stats ** Uptime(secs): 16.6 total, 3.0 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 296.26 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.060 H:M:S, 12.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 327.67 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.189 H:M:S, 6.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/20-12:27:10 ... thread 0: (1000000,6000000) ops and (311282.0,304543.2) ops/second in (3.212521,19.701638) 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 18/16 3.73 GB 12.6 4.4 0.0 4.4 9.9 5.6 0.0 1.8 123.8 281.8 36.06 33.73 97 0.372 4534K 23K 0.0 0.0 L1 11/11 1.35 GB 0.0 2.0 1.8 0.2 2.0 1.7 0.1 1.1 213.5 208.6 9.63 9.18 3 3.210 2088K 47K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 226.4 226.0 0.71 0.67 1 0.711 163K 301 0.0 0.0 L3 19/0 812.30 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 206.9 206.4 6.82 6.31 5 1.365 1434K 3762 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 194.2 194.2 1.18 1.08 1 1.180 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 282/27 24.74 GB 0.0 8.1 2.6 5.5 13.6 8.1 1.0 2.4 153.0 256.8 54.41 50.98 107 0.508 8452K 75K 0.0 0.0 Int 0/0 0.00 KB 0.0 8.1 2.6 5.5 13.6 8.1 1.0 2.4 153.0 256.8 54.41 50.98 107 0.508 8452K 75K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 8.1 2.6 5.5 8.1 2.5 0.0 0.0 225.4 223.4 36.93 35.38 26 1.420 8452K 75K 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 0.0 327.4 17.48 15.60 81 0.216 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 5.589, interval 5.589 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: 13.64 GB write, 704.79 MB/s write, 8.13 GB read, 419.89 MB/s read, 54.4 seconds Interval compaction: 13.64 GB write, 709.01 MB/s write, 8.13 GB read, 422.41 MB/s read, 54.4 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 3, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 3, 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: 3, total-stops: 17, interval: 20 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1627942 Average: 2.6051 StdDev: 14.03 Min: 0 Median: 1.6054 Max: 3807 Percentiles: P50: 1.61 P75: 1.99 P99: 7.22 P99.9: 54.02 P99.99: 219.09 ------------------------------------------------------ [ 0, 1 ] 179635 11.034% 11.034% ## ( 1, 2 ] 1047827 64.365% 75.400% ############# ( 2, 3 ] 273075 16.774% 92.174% ### ( 3, 4 ] 62357 3.830% 96.004% # ( 4, 6 ] 44115 2.710% 98.714% # ( 6, 10 ] 15282 0.939% 99.653% ( 10, 15 ] 3637 0.223% 99.876% ( 15, 22 ] 316 0.019% 99.896% ( 22, 34 ] 46 0.003% 99.899% ( 34, 51 ] 12 0.001% 99.899% ( 51, 76 ] 108 0.007% 99.906% ( 76, 110 ] 379 0.023% 99.929% ( 110, 170 ] 793 0.049% 99.978% ( 170, 250 ] 323 0.020% 99.998% ( 250, 380 ] 165 0.010% 100.008% ( 380, 580 ] 177 0.011% 100.019% ( 580, 870 ] 44 0.003% 100.021% ( 870, 1300 ] 41 0.003% 100.024% ( 1300, 1900 ] 18 0.001% 100.025% ( 1900, 2900 ] 8 0.000% 100.026% ( 2900, 4400 ] 7 0.000% 100.026% ** Level 1 read latency histogram (micros): Count: 164713 Average: 3.2942 StdDev: 20.95 Min: 1 Median: 1.8676 Max: 3051 Percentiles: P50: 1.87 P75: 2.67 P99: 9.31 P99.9: 133.03 P99.99: 439.35 ------------------------------------------------------ [ 0, 1 ] 7957 4.831% 4.831% # ( 1, 2 ] 85754 52.063% 56.894% ########## ( 2, 3 ] 44731 27.157% 84.050% ##### ( 3, 4 ] 11261 6.837% 90.887% # ( 4, 6 ] 10869 6.599% 97.486% # ( 6, 10 ] 3016 1.831% 99.317% ( 10, 15 ] 731 0.444% 99.761% ( 15, 22 ] 90 0.055% 99.815% ( 22, 34 ] 11 0.007% 99.822% ( 34, 51 ] 1 0.001% 99.823% ( 76, 110 ] 82 0.050% 99.873% ( 110, 170 ] 118 0.072% 99.944% ( 170, 250 ] 41 0.025% 99.969% ( 250, 380 ] 28 0.017% 99.986% ( 380, 580 ] 22 0.013% 99.999% ( 580, 870 ] 11 0.007% 100.006% ( 870, 1300 ] 8 0.005% 100.011% ( 1300, 1900 ] 6 0.004% 100.015% ( 1900, 2900 ] 5 0.003% 100.018% ( 2900, 4400 ] 1 0.001% 100.018% ** Level 2 read latency histogram (micros): Count: 65678 Average: 3.1437 StdDev: 33.89 Min: 1 Median: 1.5740 Max: 4965 Percentiles: P50: 1.57 P75: 2.02 P99: 9.60 P99.9: 165.66 P99.99: 1055.85 ------------------------------------------------------ [ 0, 1 ] 11034 16.800% 16.800% ### ( 1, 2 ] 37989 57.841% 74.641% ############ ( 2, 3 ] 10133 15.428% 90.070% ### ( 3, 4 ] 2434 3.706% 93.776% # ( 4, 6 ] 2419 3.683% 97.459% # ( 6, 10 ] 1124 1.711% 99.170% ( 10, 15 ] 264 0.402% 99.572% ( 15, 22 ] 31 0.047% 99.619% ( 22, 34 ] 5 0.008% 99.627% ( 34, 51 ] 17 0.026% 99.653% ( 51, 76 ] 109 0.166% 99.819% ( 76, 110 ] 19 0.029% 99.848% ( 110, 170 ] 37 0.056% 99.904% ( 170, 250 ] 22 0.033% 99.938% ( 250, 380 ] 16 0.024% 99.962% ( 380, 580 ] 11 0.017% 99.979% ( 580, 870 ] 7 0.011% 99.989% ( 870, 1300 ] 1 0.002% 99.991% ( 1300, 1900 ] 3 0.005% 99.995% ( 1900, 2900 ] 1 0.002% 99.997% ( 2900, 4400 ] 2 0.003% 100.000% ( 4400, 6600 ] 1 0.002% 100.002% ** Level 3 read latency histogram (micros): Count: 277998 Average: 3.8962 StdDev: 47.16 Min: 1 Median: 1.8098 Max: 6908 Percentiles: P50: 1.81 P75: 2.58 P99: 9.83 P99.9: 228.92 P99.99: 812.00 ------------------------------------------------------ [ 0, 1 ] 10243 3.685% 3.685% # ( 1, 2 ] 159000 57.195% 60.879% ########### ( 2, 3 ] 68165 24.520% 85.399% ##### ( 3, 4 ] 16867 6.067% 91.466% # ( 4, 6 ] 15358 5.525% 96.991% # ( 6, 10 ] 5827 2.096% 99.087% ( 10, 15 ] 1448 0.521% 99.608% ( 15, 22 ] 158 0.057% 99.665% ( 22, 34 ] 19 0.007% 99.672% ( 34, 51 ] 6 0.002% 99.674% ( 51, 76 ] 18 0.006% 99.680% ( 76, 110 ] 189 0.068% 99.748% ( 110, 170 ] 327 0.118% 99.866% ( 170, 250 ] 129 0.046% 99.912% ( 250, 380 ] 102 0.037% 99.949% ( 380, 580 ] 91 0.033% 99.982% ( 580, 870 ] 29 0.010% 99.992% ( 870, 1300 ] 14 0.005% 99.997% ( 1300, 1900 ] 14 0.005% 100.002% ( 1900, 2900 ] 9 0.003% 100.005% ( 2900, 4400 ] 8 0.003% 100.008% ( 4400, 6600 ] 10 0.004% 100.012% ( 6600, 9900 ] 1 0.000% 100.012% ** Level 4 read latency histogram (micros): Count: 55 Average: 1483.4727 StdDev: 2001.01 Min: 1 Median: 266.2500 Max: 7017 Percentiles: P50: 266.25 P75: 2750.00 P99: 7017.00 P99.9: 7017.00 P99.99: 7017.00 ------------------------------------------------------ [ 0, 1 ] 7 12.727% 12.727% ### ( 1, 2 ] 8 14.545% 27.273% ### ( 2, 3 ] 2 3.636% 30.909% # ( 4, 6 ] 1 1.818% 32.727% ( 34, 51 ] 1 1.818% 34.545% ( 51, 76 ] 2 3.636% 38.182% # ( 110, 170 ] 6 10.909% 49.091% ## ( 250, 380 ] 4 7.273% 56.364% # ( 380, 580 ] 1 1.818% 58.182% ( 580, 870 ] 1 1.818% 60.000% ( 870, 1300 ] 1 1.818% 61.818% ( 1300, 1900 ] 3 5.455% 67.273% # ( 1900, 2900 ] 5 9.091% 76.364% ## ( 2900, 4400 ] 8 14.545% 90.909% ### ( 4400, 6600 ] 3 5.455% 96.364% # ( 6600, 9900 ] 2 3.636% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 993.9000 StdDev: 1155.77 Min: 86 Median: 513.3333 Max: 4277 Percentiles: P50: 513.33 P75: 1300.00 P99: 4277.00 P99.9: 4277.00 P99.99: 4277.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 3 15.000% 25.000% ### ( 250, 380 ] 3 15.000% 40.000% ### ( 380, 580 ] 3 15.000% 55.000% ### ( 580, 870 ] 3 15.000% 70.000% ### ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 1 5.000% 85.000% # ( 2900, 4400 ] 3 15.000% 100.000% ### ** DB Stats ** Uptime(secs): 19.8 total, 3.2 interval Cumulative writes: 0 writes, 6000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 5.77 GB, 297.90 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.466 H:M:S, 12.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 306.36 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.406 H:M:S, 12.6 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 : 3.311 micros/op 302021 ops/sec 20.002 seconds 6040999 operations; 292.6 MB/s Microseconds per write: Count: 6040999 Average: 3.3110 StdDev: 278.44 Min: 0 Median: 1.7836 Max: 228816 Percentiles: P50: 1.78 P75: 3.05 P99: 7.60 P99.9: 113.86 P99.99: 204.98 ------------------------------------------------------ [ 0, 1 ] 771582 12.772% 12.772% ### ( 1, 2 ] 2870163 47.511% 60.284% ########## ( 2, 3 ] 851336 14.093% 74.376% ### ( 3, 4 ] 815897 13.506% 87.882% ### ( 4, 6 ] 645019 10.677% 98.560% ## ( 6, 10 ] 66318 1.098% 99.658% ( 10, 15 ] 10071 0.167% 99.824% ( 15, 22 ] 2927 0.048% 99.873% ( 22, 34 ] 1092 0.018% 99.891% ( 34, 51 ] 153 0.003% 99.893% ( 51, 76 ] 34 0.001% 99.894% ( 76, 110 ] 5 0.000% 99.894% ( 110, 170 ] 5609 0.093% 99.987% ( 170, 250 ] 432 0.007% 99.994% ( 250, 380 ] 78 0.001% 99.995% ( 380, 580 ] 5 0.000% 99.995% ( 580, 870 ] 6 0.000% 99.995% ( 870, 1300 ] 187 0.003% 99.999% ( 1900, 2900 ] 68 0.001% 100.000% ( 4400, 6600 ] 1 0.000% 100.000% ( 6600, 9900 ] 1 0.000% 100.000% ( 9900, 14000 ] 1 0.000% 100.000% ( 14000, 22000 ] 2 0.000% 100.000% ( 22000, 33000 ] 1 0.000% 100.000% ( 170000, 250000 ] 11 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 : 92298 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 : 6040999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 6234310968 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 : 177 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 2649607 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 : 8888959637 rocksdb.compact.write.bytes COUNT : 8792862027 rocksdb.flush.write.bytes COUNT : 6132602303 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 : 13 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 : 109 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 : 6093811712 rocksdb.memtable.garbage.bytes.at.flush COUNT : 12178432 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 : 8938370092 rocksdb.non.last.level.read.count COUNT : 2154138 rocksdb.block.checksum.compute.count COUNT : 2153797 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 : 1.436379 P95 : 4.738496 P99 : 5.982060 P100 : 228813.000000 COUNT : 6040999 SUM : 17276906 rocksdb.compaction.times.micros P50 : 1107272.727273 P95 : 3880000.000000 P99 : 6844284.000000 P100 : 6844284.000000 COUNT : 26 SUM : 36926116 rocksdb.compaction.times.cpu_micros P50 : 1098000.000000 P95 : 3880000.000000 P99 : 5928000.000000 P100 : 6470135.000000 COUNT : 26 SUM : 35379885 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 : 783.000000 P95 : 1285.218750 P99 : 1469.000000 P100 : 1469.000000 COUNT : 82 SUM : 66587 rocksdb.compaction.outfile.sync.micros P50 : 792.195122 P95 : 1269.040000 P99 : 1672.000000 P100 : 1705.000000 COUNT : 76 SUM : 61175 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 : 95.833333 P95 : 285.100000 P99 : 554.000000 P100 : 730.000000 COUNT : 113 SUM : 13823 rocksdb.table.open.io.micros P50 : 1450.000000 P95 : 14920.000000 P99 : 20584.000000 P100 : 20802.000000 COUNT : 177 SUM : 507966 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 : 3.850254 P95 : 7.728037 P99 : 12.135260 P100 : 3070.000000 COUNT : 2153371 SUM : 10759929 rocksdb.read.block.get.micros P50 : 523.859649 P95 : 4604.285714 P99 : 7335.000000 P100 : 7335.000000 COUNT : 354 SUM : 382524 rocksdb.write.raw.block.micros P50 : 0.514615 P95 : 0.977769 P99 : 3.521095 P100 : 5546.000000 COUNT : 3618652 SUM : 7343373 rocksdb.numfiles.in.singlecompaction P50 : 3.416667 P95 : 9.266667 P99 : 27.000000 P100 : 27.000000 COUNT : 31 SUM : 148 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 : 0.554629 P95 : 1169.850267 P99 : 2710.000000 P100 : 228605.000000 COUNT : 2792 SUM : 2649729 rocksdb.sst.read.micros P50 : 1.644455 P95 : 4.042049 P99 : 8.258759 P100 : 7017.000000 COUNT : 2154327 SUM : 6221041 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 : 6040999 SUM : 6234310968 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 : 216857.142857 P95 : 352700.000000 P99 : 395234.000000 P100 : 395234.000000 COUNT : 82 SUM : 17837368 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 : 109 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