[2024-11-29 13:54:44.325690] Starting SPDK v25.01-pre git sha1 56ed70f67 / DPDK 24.03.0 initialization... [2024-11-29 13:54:44.325812] [ 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_pid2173148 ] Set seed to 1732884884323100 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-11-29 13:54:44.462833] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-11-29 13:54:44.565320] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-11-29 13:54:44.565379] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 2173148' to capture a snapshot of events at runtime. [2024-11-29 13:54:44.565392] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-11-29 13:54:44.565406] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-11-29 13:54:44.565415] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid2173148 for offline analysis/debug. [2024-11-29 13:54:44.566664] reactor.c: 995:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Fri Nov 29 13:54:47 2024 CPU: 72 * Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz CPUCache: 25344 KB 2024/11/29-13:54:50 ... thread 0: (1000000,1000000) ops and (331817.8,331817.8) ops/second in (3.013702,3.013702) 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 10/8 629.13 MB 12.6 0.0 0.0 0.0 0.9 0.9 0.0 1.0 0.0 346.8 2.54 2.36 13 0.195 0 0 0.0 0.0 L1 3/3 188.11 MB 0.0 0.2 0.2 0.0 0.2 0.2 0.1 1.0 248.7 248.1 0.76 0.74 1 0.758 191K 404 0.0 0.0 L2 1/1 100.05 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.0 2.6 242.4 241.9 0.66 0.64 1 0.663 163K 332 0.0 0.0 L3 16/9 753.31 MB 0.1 0.1 0.1 0.0 0.1 0.1 0.0 1.0 194.1 194.1 0.31 0.29 1 0.311 61K 0 0.0 0.0 L4 124/0 9.72 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 112/0 8.74 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 266/21 20.09 GB 0.0 0.4 0.3 0.1 1.3 1.2 0.1 1.5 95.9 301.9 4.27 4.03 16 0.267 416K 736 0.0 0.0 Int 0/0 0.00 KB 0.0 0.4 0.3 0.1 1.3 1.2 0.1 1.5 95.9 301.9 4.27 4.03 16 0.267 416K 736 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 0.0 236.5 236.1 1.73 1.68 3 0.577 416K 736 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.9 0.9 0.0 0.0 0.0 346.8 2.54 2.36 13 0.195 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 3.1 total, 3.0 interval Flush(GB): cumulative 0.860, interval 0.860 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 1.26 GB write, 416.05 MB/s write, 0.40 GB read, 132.17 MB/s read, 4.3 seconds Interval compaction: 1.26 GB write, 427.70 MB/s write, 0.40 GB read, 135.87 MB/s read, 4.3 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 1, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 1, interval: 1 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 129513 Average: 2.0989 StdDev: 5.46 Min: 0 Median: 1.4263 Max: 1170 Percentiles: P50: 1.43 P75: 1.83 P99: 5.74 P99.9: 11.60 P99.99: 20.49 ------------------------------------------------------ [ 0, 1 ] 30812 23.791% 23.791% ##### ( 1, 2 ] 79628 61.483% 85.273% ############ ( 2, 3 ] 11056 8.537% 93.810% ## ( 3, 4 ] 4368 3.373% 97.183% # ( 4, 6 ] 2715 2.096% 99.279% ( 6, 10 ] 762 0.588% 99.867% ( 10, 15 ] 145 0.112% 99.979% ( 15, 22 ] 23 0.018% 99.997% ( 22, 34 ] 2 0.002% 99.998% ( 34, 51 ] 1 0.001% 99.999% ( 51, 76 ] 1 0.001% 100.000% ( 170, 250 ] 12 0.009% 100.009% ( 250, 380 ] 8 0.006% 100.015% ( 380, 580 ] 5 0.004% 100.019% ( 870, 1300 ] 1 0.001% 100.020% ** Level 1 read latency histogram (micros): Count: 26995 Average: 2.1758 StdDev: 5.37 Min: 1 Median: 1.4849 Max: 652 Percentiles: P50: 1.48 P75: 1.89 P99: 5.73 P99.9: 9.83 P99.99: 222.02 ------------------------------------------------------ [ 0, 1 ] 5391 19.970% 19.970% #### ( 1, 2 ] 16719 61.934% 81.904% ############ ( 2, 3 ] 2916 10.802% 92.706% ## ( 3, 4 ] 1039 3.849% 96.555% # ( 4, 6 ] 766 2.838% 99.392% # ( 6, 10 ] 145 0.537% 99.930% ( 10, 15 ] 15 0.056% 99.985% ( 15, 22 ] 1 0.004% 99.989% ( 76, 110 ] 1 0.004% 99.993% ( 170, 250 ] 2 0.007% 100.000% ( 380, 580 ] 1 0.004% 100.004% ( 580, 870 ] 1 0.004% 100.007% ** Level 2 read latency histogram (micros): Count: 40289 Average: 2.5840 StdDev: 13.98 Min: 1 Median: 1.4914 Max: 1762 Percentiles: P50: 1.49 P75: 1.92 P99: 9.38 P99.9: 111.52 P99.99: 378.12 ------------------------------------------------------ [ 0, 1 ] 8510 21.122% 21.122% #### ( 1, 2 ] 23674 58.760% 79.883% ############ ( 2, 3 ] 4171 10.353% 90.236% ## ( 3, 4 ] 1584 3.932% 94.167% # ( 4, 6 ] 1445 3.587% 97.754% # ( 6, 10 ] 594 1.474% 99.228% ( 10, 15 ] 181 0.449% 99.677% ( 15, 22 ] 43 0.107% 99.784% ( 22, 34 ] 10 0.025% 99.809% ( 34, 51 ] 1 0.002% 99.811% ( 51, 76 ] 1 0.002% 99.814% ( 76, 110 ] 34 0.084% 99.898% ( 110, 170 ] 28 0.069% 99.968% ( 170, 250 ] 7 0.017% 99.985% ( 250, 380 ] 2 0.005% 99.990% ( 380, 580 ] 2 0.005% 99.995% ( 1300, 1900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 30715 Average: 6.7361 StdDev: 141.79 Min: 1 Median: 1.7078 Max: 9927 Percentiles: P50: 1.71 P75: 2.43 P99: 12.42 P99.9: 1154.07 P99.99: 8532.81 ------------------------------------------------------ [ 0, 1 ] 1701 5.538% 5.538% # ( 1, 2 ] 19294 62.816% 68.354% ############# ( 2, 3 ] 4795 15.611% 83.965% ### ( 3, 4 ] 2164 7.045% 91.011% # ( 4, 6 ] 1694 5.515% 96.526% # ( 6, 10 ] 665 2.165% 98.691% ( 10, 15 ] 196 0.638% 99.329% ( 15, 22 ] 23 0.075% 99.404% ( 22, 34 ] 5 0.016% 99.420% ( 34, 51 ] 32 0.104% 99.525% ( 51, 76 ] 25 0.081% 99.606% ( 76, 110 ] 19 0.062% 99.668% ( 110, 170 ] 57 0.186% 99.853% ( 170, 250 ] 3 0.010% 99.863% ( 250, 380 ] 2 0.007% 99.870% ( 380, 580 ] 2 0.007% 99.876% ( 580, 870 ] 2 0.007% 99.883% ( 870, 1300 ] 8 0.026% 99.909% ( 1300, 1900 ] 13 0.042% 99.951% ( 1900, 2900 ] 5 0.016% 99.967% ( 2900, 4400 ] 3 0.010% 99.977% ( 4400, 6600 ] 1 0.003% 99.980% ( 6600, 9900 ] 5 0.016% 99.997% ( 9900, 14000 ] 1 0.003% 100.000% ** Level 4 read latency histogram (micros): Count: 30 Average: 3152.2333 StdDev: 2746.53 Min: 301 Median: 1833.3333 Max: 9358 Percentiles: P50: 1833.33 P75: 4766.67 P99: 9358.00 P99.9: 9358.00 P99.99: 9358.00 ------------------------------------------------------ ( 250, 380 ] 1 3.333% 3.333% # ( 580, 870 ] 1 3.333% 6.667% # ( 870, 1300 ] 5 16.667% 23.333% ### ( 1300, 1900 ] 9 30.000% 53.333% ###### ( 1900, 2900 ] 4 13.333% 66.667% ### ( 2900, 4400 ] 2 6.667% 73.333% # ( 4400, 6600 ] 3 10.000% 83.333% ## ( 6600, 9900 ] 5 16.667% 100.000% ### ** DB Stats ** Uptime(secs): 3.1 total, 3.0 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 317.52 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.191 H:M:S, 6.2 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 326.32 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.191 H:M:S, 6.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/11/29-13:54:53 ... thread 0: (1000000,2000000) ops and (333651.9,332732.3) ops/second in (2.997136,6.010838) 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 9/4 1.29 GB 106.4 1.0 0.0 1.0 2.8 1.8 0.0 1.5 110.0 308.7 9.15 8.67 32 0.286 1022K 5011 0.0 0.0 L1 1/0 49.65 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 236.3 234.7 2.66 2.61 2 1.329 638K 4172 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 242.4 241.9 0.66 0.64 1 0.663 163K 332 0.0 0.0 L3 20/2 978.61 MB 0.8 1.3 0.5 0.8 1.3 0.5 0.0 2.5 233.9 233.3 5.75 5.52 5 1.150 1365K 3552 0.0 0.0 L4 124/0 9.66 GB 1.0 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 L5 116/0 9.04 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 270/6 21.00 GB 0.0 3.1 1.0 2.0 4.8 2.8 1.0 2.7 172.3 271.7 18.23 17.44 40 0.456 3189K 13K 0.0 0.0 Int 0/0 0.00 KB 0.0 3.1 1.0 2.0 4.8 2.8 1.0 2.7 172.3 271.7 18.23 17.44 40 0.456 3189K 13K 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 3.1 1.0 2.0 3.1 1.0 0.0 0.0 241.1 240.1 13.03 12.65 12 1.086 3189K 13K 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 0.0 351.0 5.20 4.79 28 0.186 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): 6.1 total, 6.0 interval Flush(GB): cumulative 1.782, interval 1.782 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 4.84 GB write, 812.21 MB/s write, 3.07 GB read, 515.14 MB/s read, 18.2 seconds Interval compaction: 4.84 GB write, 823.61 MB/s write, 3.07 GB read, 522.36 MB/s read, 18.2 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 1, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 1, interval: 1 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 405744 Average: 2.4203 StdDev: 6.00 Min: 0 Median: 1.6258 Max: 1170 Percentiles: P50: 1.63 P75: 2.10 P99: 5.97 P99.9: 12.44 P99.99: 14.95 ------------------------------------------------------ [ 0, 1 ] 44369 10.935% 10.935% ## ( 1, 2 ] 253280 62.424% 73.359% ############ ( 2, 3 ] 65403 16.119% 89.478% ### ( 3, 4 ] 23022 5.674% 95.152% # ( 4, 6 ] 15858 3.908% 99.060% # ( 6, 10 ] 3052 0.752% 99.813% ( 10, 15 ] 726 0.179% 99.992% ( 15, 22 ] 71 0.017% 100.009% ( 22, 34 ] 8 0.002% 100.011% ( 34, 51 ] 3 0.001% 100.012% ( 51, 76 ] 5 0.001% 100.013% ( 110, 170 ] 1 0.000% 100.013% ( 170, 250 ] 27 0.007% 100.020% ( 250, 380 ] 10 0.002% 100.022% ( 380, 580 ] 17 0.004% 100.027% ( 580, 870 ] 3 0.001% 100.027% ( 870, 1300 ] 7 0.002% 100.029% ** Level 1 read latency histogram (micros): Count: 145809 Average: 2.7856 StdDev: 7.98 Min: 1 Median: 1.7604 Max: 1215 Percentiles: P50: 1.76 P75: 2.52 P99: 8.53 P99.9: 14.67 P99.99: 148.02 ------------------------------------------------------ [ 0, 1 ] 7836 5.374% 5.374% # ( 1, 2 ] 85567 58.684% 64.058% ############ ( 2, 3 ] 30714 21.065% 85.123% #### ( 3, 4 ] 10262 7.038% 92.161% # ( 4, 6 ] 8565 5.874% 98.035% # ( 6, 10 ] 2220 1.523% 99.558% ( 10, 15 ] 535 0.367% 99.925% ( 15, 22 ] 62 0.043% 99.967% ( 34, 51 ] 1 0.001% 99.968% ( 51, 76 ] 1 0.001% 99.968% ( 76, 110 ] 1 0.001% 99.969% ( 110, 170 ] 48 0.033% 100.002% ( 170, 250 ] 24 0.016% 100.019% ( 250, 380 ] 13 0.009% 100.027% ( 380, 580 ] 8 0.005% 100.033% ( 580, 870 ] 2 0.001% 100.034% ( 870, 1300 ] 3 0.002% 100.036% ** Level 2 read latency histogram (micros): Count: 65597 Average: 2.6765 StdDev: 12.32 Min: 1 Median: 1.5606 Max: 1762 Percentiles: P50: 1.56 P75: 1.96 P99: 9.04 P99.9: 135.85 P99.99: 370.90 ------------------------------------------------------ [ 0, 1 ] 10040 15.306% 15.306% ### ( 1, 2 ] 40596 61.887% 77.193% ############ ( 2, 3 ] 8235 12.554% 89.746% ### ( 3, 4 ] 3005 4.581% 94.327% # ( 4, 6 ] 2236 3.409% 97.736% # ( 6, 10 ] 1090 1.662% 99.398% ( 10, 15 ] 207 0.316% 99.713% ( 15, 22 ] 46 0.070% 99.784% ( 22, 34 ] 10 0.015% 99.799% ( 34, 51 ] 1 0.002% 99.800% ( 51, 76 ] 1 0.002% 99.802% ( 76, 110 ] 42 0.064% 99.866% ( 110, 170 ] 52 0.079% 99.945% ( 170, 250 ] 22 0.034% 99.979% ( 250, 380 ] 8 0.012% 99.991% ( 380, 580 ] 4 0.006% 99.997% ( 1300, 1900 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 218110 Average: 3.5893 StdDev: 54.29 Min: 1 Median: 1.7204 Max: 9927 Percentiles: P50: 1.72 P75: 2.42 P99: 9.39 P99.9: 151.86 P99.99: 319.07 ------------------------------------------------------ [ 0, 1 ] 10907 5.001% 5.001% # ( 1, 2 ] 136237 62.463% 67.463% ############ ( 2, 3 ] 38975 17.869% 85.333% #### ( 3, 4 ] 15224 6.980% 92.313% # ( 4, 6 ] 10765 4.936% 97.248% # ( 6, 10 ] 4502 2.064% 99.312% ( 10, 15 ] 659 0.302% 99.614% ( 15, 22 ] 74 0.034% 99.648% ( 22, 34 ] 11 0.005% 99.653% ( 34, 51 ] 156 0.072% 99.725% ( 51, 76 ] 128 0.059% 99.784% ( 76, 110 ] 76 0.035% 99.818% ( 110, 170 ] 255 0.117% 99.935% ( 170, 250 ] 99 0.045% 99.981% ( 250, 380 ] 38 0.017% 99.998% ( 380, 580 ] 19 0.009% 100.007% ( 580, 870 ] 11 0.005% 100.012% ( 870, 1300 ] 12 0.006% 100.017% ( 1300, 1900 ] 13 0.006% 100.023% ( 1900, 2900 ] 5 0.002% 100.026% ( 2900, 4400 ] 3 0.001% 100.027% ( 4400, 6600 ] 1 0.000% 100.028% ( 6600, 9900 ] 5 0.002% 100.030% ( 9900, 14000 ] 1 0.000% 100.030% ** Level 4 read latency histogram (micros): Count: 30 Average: 3152.2333 StdDev: 2746.53 Min: 301 Median: 1833.3333 Max: 9358 Percentiles: P50: 1833.33 P75: 4766.67 P99: 9358.00 P99.9: 9358.00 P99.99: 9358.00 ------------------------------------------------------ ( 250, 380 ] 1 3.333% 3.333% # ( 580, 870 ] 1 3.333% 6.667% # ( 870, 1300 ] 5 16.667% 23.333% ### ( 1300, 1900 ] 9 30.000% 53.333% ###### ( 1900, 2900 ] 4 13.333% 66.667% ### ( 2900, 4400 ] 2 6.667% 73.333% # ( 4400, 6600 ] 3 10.000% 83.333% ## ( 6600, 9900 ] 5 16.667% 100.000% ### ** Level 5 read latency histogram (micros): Count: 20 Average: 500.3500 StdDev: 452.69 Min: 113 Median: 354.0000 Max: 1863 Percentiles: P50: 354.00 P75: 580.00 P99: 1780.00 P99.9: 1863.00 P99.99: 1863.00 ------------------------------------------------------ ( 110, 170 ] 5 25.000% 25.000% ##### ( 170, 250 ] 1 5.000% 30.000% # ( 250, 380 ] 5 25.000% 55.000% ##### ( 380, 580 ] 4 20.000% 75.000% #### ( 580, 870 ] 1 5.000% 80.000% # ( 870, 1300 ] 3 15.000% 95.000% ### ( 1300, 1900 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 6.1 total, 3.0 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 322.86 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.191 H:M:S, 3.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 328.39 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/29-13:54:56 ... thread 0: (1000000,3000000) ops and (347222.8,337426.2) ops/second in (2.879995,8.890833) 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 16/8 2.26 GB 181.5 1.7 0.0 1.7 4.5 2.8 0.0 1.6 118.8 309.1 14.83 14.08 51 0.291 1788K 8770 0.0 0.0 L1 1/0 49.65 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 236.3 234.7 2.66 2.61 2 1.329 638K 4172 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 242.4 241.9 0.66 0.64 1 0.663 163K 332 0.0 0.0 L3 18/0 752.94 MB 0.8 1.3 0.5 0.8 1.3 0.5 0.0 2.5 233.9 233.3 5.75 5.52 5 1.150 1365K 3552 0.0 0.0 L4 126/0 9.58 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 232.0 232.0 0.97 0.93 1 0.973 229K 0 0.0 0.0 L5 120/0 9.35 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.6 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 281/8 21.98 GB 0.0 4.0 1.2 2.8 6.8 4.0 1.3 2.4 165.7 278.8 24.87 23.78 60 0.415 4185K 16K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.0 1.2 2.8 6.8 4.0 1.3 2.4 165.7 278.8 24.87 23.78 60 0.415 4185K 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 2.8 4.0 1.2 0.0 0.0 243.6 242.6 16.92 16.46 16 1.057 4185K 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 0.0 356.0 7.95 7.33 44 0.181 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): 9.0 total, 8.9 interval Flush(GB): cumulative 2.765, interval 2.765 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: 6.77 GB write, 772.58 MB/s write, 4.02 GB read, 459.10 MB/s read, 24.9 seconds Interval compaction: 6.77 GB write, 779.91 MB/s write, 4.02 GB read, 463.46 MB/s read, 24.9 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: 1, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 1, interval: 1 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 651957 Average: 2.3049 StdDev: 6.29 Min: 0 Median: 1.5613 Max: 1898 Percentiles: P50: 1.56 P75: 1.95 P99: 5.92 P99.9: 12.60 P99.99: 16.62 ------------------------------------------------------ [ 0, 1 ] 90399 13.866% 13.866% ### ( 1, 2 ] 419717 64.378% 78.244% ############# ( 2, 3 ] 87764 13.462% 91.705% ### ( 3, 4 ] 29488 4.523% 96.228% # ( 4, 6 ] 18824 2.887% 99.116% # ( 6, 10 ] 4505 0.691% 99.807% ( 10, 15 ] 1172 0.180% 99.987% ( 15, 22 ] 107 0.016% 100.003% ( 22, 34 ] 14 0.002% 100.005% ( 34, 51 ] 3 0.000% 100.006% ( 51, 76 ] 6 0.001% 100.006% ( 110, 170 ] 1 0.000% 100.007% ( 170, 250 ] 43 0.007% 100.013% ( 250, 380 ] 20 0.003% 100.016% ( 380, 580 ] 23 0.004% 100.020% ( 580, 870 ] 5 0.001% 100.021% ( 870, 1300 ] 10 0.002% 100.022% ( 1300, 1900 ] 1 0.000% 100.022% ** Level 1 read latency histogram (micros): Count: 145809 Average: 2.7856 StdDev: 7.98 Min: 1 Median: 1.7604 Max: 1215 Percentiles: P50: 1.76 P75: 2.52 P99: 8.53 P99.9: 14.67 P99.99: 148.02 ------------------------------------------------------ [ 0, 1 ] 7836 5.374% 5.374% # ( 1, 2 ] 85567 58.684% 64.058% ############ ( 2, 3 ] 30714 21.065% 85.123% #### ( 3, 4 ] 10262 7.038% 92.161% # ( 4, 6 ] 8565 5.874% 98.035% # ( 6, 10 ] 2220 1.523% 99.558% ( 10, 15 ] 535 0.367% 99.925% ( 15, 22 ] 62 0.043% 99.967% ( 34, 51 ] 1 0.001% 99.968% ( 51, 76 ] 1 0.001% 99.968% ( 76, 110 ] 1 0.001% 99.969% ( 110, 170 ] 48 0.033% 100.002% ( 170, 250 ] 24 0.016% 100.019% ( 250, 380 ] 13 0.009% 100.027% ( 380, 580 ] 8 0.005% 100.033% ( 580, 870 ] 2 0.001% 100.034% ( 870, 1300 ] 3 0.002% 100.036% ** Level 2 read latency histogram (micros): Count: 65597 Average: 2.6765 StdDev: 12.32 Min: 1 Median: 1.5606 Max: 1762 Percentiles: P50: 1.56 P75: 1.96 P99: 9.04 P99.9: 135.85 P99.99: 370.90 ------------------------------------------------------ [ 0, 1 ] 10040 15.306% 15.306% ### ( 1, 2 ] 40596 61.887% 77.193% ############ ( 2, 3 ] 8235 12.554% 89.746% ### ( 3, 4 ] 3005 4.581% 94.327% # ( 4, 6 ] 2236 3.409% 97.736% # ( 6, 10 ] 1090 1.662% 99.398% ( 10, 15 ] 207 0.316% 99.713% ( 15, 22 ] 46 0.070% 99.784% ( 22, 34 ] 10 0.015% 99.799% ( 34, 51 ] 1 0.002% 99.800% ( 51, 76 ] 1 0.002% 99.802% ( 76, 110 ] 42 0.064% 99.866% ( 110, 170 ] 52 0.079% 99.945% ( 170, 250 ] 22 0.034% 99.979% ( 250, 380 ] 8 0.012% 99.991% ( 380, 580 ] 4 0.006% 99.997% ( 1300, 1900 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 260100 Average: 3.3786 StdDev: 49.72 Min: 1 Median: 1.6986 Max: 9927 Percentiles: P50: 1.70 P75: 2.33 P99: 9.14 P99.9: 141.98 P99.99: 304.70 ------------------------------------------------------ [ 0, 1 ] 14050 5.402% 5.402% # ( 1, 2 ] 166054 63.842% 69.244% ############# ( 2, 3 ] 44998 17.300% 86.544% ### ( 3, 4 ] 16865 6.484% 93.028% # ( 4, 6 ] 11636 4.474% 97.502% # ( 6, 10 ] 4965 1.909% 99.411% ( 10, 15 ] 690 0.265% 99.676% ( 15, 22 ] 75 0.029% 99.705% ( 22, 34 ] 11 0.004% 99.709% ( 34, 51 ] 156 0.060% 99.769% ( 51, 76 ] 128 0.049% 99.819% ( 76, 110 ] 76 0.029% 99.848% ( 110, 170 ] 255 0.098% 99.946% ( 170, 250 ] 99 0.038% 99.984% ( 250, 380 ] 38 0.015% 99.998% ( 380, 580 ] 19 0.007% 100.006% ( 580, 870 ] 11 0.004% 100.010% ( 870, 1300 ] 12 0.005% 100.015% ( 1300, 1900 ] 13 0.005% 100.020% ( 1900, 2900 ] 5 0.002% 100.022% ( 2900, 4400 ] 3 0.001% 100.023% ( 4400, 6600 ] 1 0.000% 100.023% ( 6600, 9900 ] 5 0.002% 100.025% ( 9900, 14000 ] 1 0.000% 100.025% ** Level 4 read latency histogram (micros): Count: 60 Average: 1609.1167 StdDev: 2481.36 Min: 0 Median: 336.6667 Max: 9358 Percentiles: P50: 336.67 P75: 1833.33 P99: 9358.00 P99.9: 9358.00 P99.99: 9358.00 ------------------------------------------------------ [ 0, 1 ] 13 21.667% 21.667% #### ( 1, 2 ] 5 8.333% 30.000% ## ( 34, 51 ] 2 3.333% 33.333% # ( 110, 170 ] 6 10.000% 43.333% ## ( 170, 250 ] 2 3.333% 46.667% # ( 250, 380 ] 3 5.000% 51.667% # ( 580, 870 ] 1 1.667% 53.333% ( 870, 1300 ] 5 8.333% 61.667% ## ( 1300, 1900 ] 9 15.000% 76.667% ### ( 1900, 2900 ] 4 6.667% 83.333% # ( 2900, 4400 ] 2 3.333% 86.667% # ( 4400, 6600 ] 3 5.000% 91.667% # ( 6600, 9900 ] 5 8.333% 100.000% ## ** Level 5 read latency histogram (micros): Count: 40 Average: 463.7500 StdDev: 443.70 Min: 113 Median: 293.3333 Max: 1863 Percentiles: P50: 293.33 P75: 580.00 P99: 1780.00 P99.9: 1863.00 P99.99: 1863.00 ------------------------------------------------------ ( 110, 170 ] 11 27.500% 27.500% ###### ( 170, 250 ] 6 15.000% 42.500% ### ( 250, 380 ] 9 22.500% 65.000% ##### ( 380, 580 ] 4 10.000% 75.000% ## ( 580, 870 ] 2 5.000% 80.000% # ( 870, 1300 ] 6 15.000% 95.000% ### ( 1300, 1900 ] 2 5.000% 100.000% # ** DB Stats ** Uptime(secs): 9.0 total, 2.9 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 328.92 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.191 H:M:S, 2.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 341.73 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/29-13:54:59 ... thread 0: (1000000,4000000) ops and (350403.7,340579.6) ops/second in (2.853851,11.744684) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 19/8 3.18 GB 275.4 2.7 0.0 2.7 6.4 3.7 0.0 1.7 130.6 307.9 21.20 20.21 70 0.303 2811K 13K 0.0 0.0 L1 1/0 49.65 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 236.3 234.7 2.66 2.61 2 1.329 638K 4172 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 242.4 241.9 0.66 0.64 1 0.663 163K 332 0.0 0.0 L3 18/0 752.94 MB 0.8 1.3 0.5 0.8 1.3 0.5 0.0 2.5 233.9 233.3 5.75 5.52 5 1.150 1365K 3552 0.0 0.0 L4 126/0 9.58 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 232.0 232.0 0.97 0.93 1 0.973 229K 0 0.0 0.0 L5 120/0 9.35 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.6 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 284/8 22.89 GB 0.0 5.0 1.2 3.8 8.7 4.9 1.3 2.4 164.1 284.2 31.25 29.92 79 0.396 5207K 21K 0.0 0.0 Int 0/0 0.00 KB 0.0 5.0 1.2 3.8 8.7 4.9 1.3 2.4 164.1 284.2 31.25 29.92 79 0.396 5207K 21K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 5.0 1.2 3.8 5.0 1.2 0.0 0.0 246.6 245.5 20.80 20.26 20 1.040 5207K 21K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.7 3.7 0.0 0.0 0.0 361.2 10.45 9.65 59 0.177 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): 11.8 total, 11.7 interval Flush(GB): cumulative 3.686, interval 3.686 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 8.67 GB write, 750.66 MB/s write, 5.01 GB read, 433.45 MB/s read, 31.2 seconds Interval compaction: 8.67 GB write, 756.05 MB/s write, 5.01 GB read, 436.56 MB/s read, 31.2 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 1, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 1, interval: 1 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 899837 Average: 2.2328 StdDev: 6.34 Min: 0 Median: 1.5223 Max: 1898 Percentiles: P50: 1.52 P75: 1.91 P99: 5.84 P99.9: 12.43 P99.99: 17.66 ------------------------------------------------------ [ 0, 1 ] 143246 15.919% 15.919% ### ( 1, 2 ] 587201 65.256% 81.175% ############# ( 2, 3 ] 105963 11.776% 92.951% ## ( 3, 4 ] 34985 3.888% 96.839% # ( 4, 6 ] 21103 2.345% 99.184% ( 6, 10 ] 5719 0.636% 99.820% ( 10, 15 ] 1483 0.165% 99.985% ( 15, 22 ] 129 0.014% 99.999% ( 22, 34 ] 19 0.002% 100.001% ( 34, 51 ] 4 0.000% 100.002% ( 51, 76 ] 12 0.001% 100.003% ( 76, 110 ] 2 0.000% 100.003% ( 110, 170 ] 1 0.000% 100.003% ( 170, 250 ] 58 0.006% 100.010% ( 250, 380 ] 30 0.003% 100.013% ( 380, 580 ] 29 0.003% 100.016% ( 580, 870 ] 7 0.001% 100.017% ( 870, 1300 ] 14 0.002% 100.019% ( 1300, 1900 ] 2 0.000% 100.019% ** Level 1 read latency histogram (micros): Count: 145809 Average: 2.7856 StdDev: 7.98 Min: 1 Median: 1.7604 Max: 1215 Percentiles: P50: 1.76 P75: 2.52 P99: 8.53 P99.9: 14.67 P99.99: 148.02 ------------------------------------------------------ [ 0, 1 ] 7836 5.374% 5.374% # ( 1, 2 ] 85567 58.684% 64.058% ############ ( 2, 3 ] 30714 21.065% 85.123% #### ( 3, 4 ] 10262 7.038% 92.161% # ( 4, 6 ] 8565 5.874% 98.035% # ( 6, 10 ] 2220 1.523% 99.558% ( 10, 15 ] 535 0.367% 99.925% ( 15, 22 ] 62 0.043% 99.967% ( 34, 51 ] 1 0.001% 99.968% ( 51, 76 ] 1 0.001% 99.968% ( 76, 110 ] 1 0.001% 99.969% ( 110, 170 ] 48 0.033% 100.002% ( 170, 250 ] 24 0.016% 100.019% ( 250, 380 ] 13 0.009% 100.027% ( 380, 580 ] 8 0.005% 100.033% ( 580, 870 ] 2 0.001% 100.034% ( 870, 1300 ] 3 0.002% 100.036% ** Level 2 read latency histogram (micros): Count: 65597 Average: 2.6765 StdDev: 12.32 Min: 1 Median: 1.5606 Max: 1762 Percentiles: P50: 1.56 P75: 1.96 P99: 9.04 P99.9: 135.85 P99.99: 370.90 ------------------------------------------------------ [ 0, 1 ] 10040 15.306% 15.306% ### ( 1, 2 ] 40596 61.887% 77.193% ############ ( 2, 3 ] 8235 12.554% 89.746% ### ( 3, 4 ] 3005 4.581% 94.327% # ( 4, 6 ] 2236 3.409% 97.736% # ( 6, 10 ] 1090 1.662% 99.398% ( 10, 15 ] 207 0.316% 99.713% ( 15, 22 ] 46 0.070% 99.784% ( 22, 34 ] 10 0.015% 99.799% ( 34, 51 ] 1 0.002% 99.800% ( 51, 76 ] 1 0.002% 99.802% ( 76, 110 ] 42 0.064% 99.866% ( 110, 170 ] 52 0.079% 99.945% ( 170, 250 ] 22 0.034% 99.979% ( 250, 380 ] 8 0.012% 99.991% ( 380, 580 ] 4 0.006% 99.997% ( 1300, 1900 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 260100 Average: 3.3786 StdDev: 49.72 Min: 1 Median: 1.6986 Max: 9927 Percentiles: P50: 1.70 P75: 2.33 P99: 9.14 P99.9: 141.98 P99.99: 304.70 ------------------------------------------------------ [ 0, 1 ] 14050 5.402% 5.402% # ( 1, 2 ] 166054 63.842% 69.244% ############# ( 2, 3 ] 44998 17.300% 86.544% ### ( 3, 4 ] 16865 6.484% 93.028% # ( 4, 6 ] 11636 4.474% 97.502% # ( 6, 10 ] 4965 1.909% 99.411% ( 10, 15 ] 690 0.265% 99.676% ( 15, 22 ] 75 0.029% 99.705% ( 22, 34 ] 11 0.004% 99.709% ( 34, 51 ] 156 0.060% 99.769% ( 51, 76 ] 128 0.049% 99.819% ( 76, 110 ] 76 0.029% 99.848% ( 110, 170 ] 255 0.098% 99.946% ( 170, 250 ] 99 0.038% 99.984% ( 250, 380 ] 38 0.015% 99.998% ( 380, 580 ] 19 0.007% 100.006% ( 580, 870 ] 11 0.004% 100.010% ( 870, 1300 ] 12 0.005% 100.015% ( 1300, 1900 ] 13 0.005% 100.020% ( 1900, 2900 ] 5 0.002% 100.022% ( 2900, 4400 ] 3 0.001% 100.023% ( 4400, 6600 ] 1 0.000% 100.023% ( 6600, 9900 ] 5 0.002% 100.025% ( 9900, 14000 ] 1 0.000% 100.025% ** Level 4 read latency histogram (micros): Count: 60 Average: 1609.1167 StdDev: 2481.36 Min: 0 Median: 336.6667 Max: 9358 Percentiles: P50: 336.67 P75: 1833.33 P99: 9358.00 P99.9: 9358.00 P99.99: 9358.00 ------------------------------------------------------ [ 0, 1 ] 13 21.667% 21.667% #### ( 1, 2 ] 5 8.333% 30.000% ## ( 34, 51 ] 2 3.333% 33.333% # ( 110, 170 ] 6 10.000% 43.333% ## ( 170, 250 ] 2 3.333% 46.667% # ( 250, 380 ] 3 5.000% 51.667% # ( 580, 870 ] 1 1.667% 53.333% ( 870, 1300 ] 5 8.333% 61.667% ## ( 1300, 1900 ] 9 15.000% 76.667% ### ( 1900, 2900 ] 4 6.667% 83.333% # ( 2900, 4400 ] 2 3.333% 86.667% # ( 4400, 6600 ] 3 5.000% 91.667% # ( 6600, 9900 ] 5 8.333% 100.000% ## ** Level 5 read latency histogram (micros): Count: 40 Average: 463.7500 StdDev: 443.70 Min: 113 Median: 293.3333 Max: 1863 Percentiles: P50: 293.33 P75: 580.00 P99: 1780.00 P99.9: 1863.00 P99.99: 1863.00 ------------------------------------------------------ ( 110, 170 ] 11 27.500% 27.500% ###### ( 170, 250 ] 6 15.000% 42.500% ### ( 250, 380 ] 9 22.500% 65.000% ##### ( 380, 580 ] 4 10.000% 75.000% ## ( 580, 870 ] 2 5.000% 80.000% # ( 870, 1300 ] 6 15.000% 95.000% ### ( 1300, 1900 ] 2 5.000% 100.000% # ** DB Stats ** Uptime(secs): 11.8 total, 2.9 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 332.76 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.191 H:M:S, 1.6 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 344.86 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 20000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 19378.7 MB (estimated) FileSize: 19378.7 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] overwrite : 4.071 micros/op 245667 ops/sec 20.137 seconds 4946999 operations; 238.0 MB/s Microseconds per write: Count: 4946999 Average: 4.0705 StdDev: 96.31 Min: 1 Median: 1.7956 Max: 191329 Percentiles: P50: 1.80 P75: 3.07 P99: 8.54 P99.9: 161.03 P99.99: 2541.41 ------------------------------------------------------ [ 0, 1 ] 561881 11.358% 11.358% ## ( 1, 2 ] 2402694 48.569% 59.927% ########## ( 2, 3 ] 696803 14.085% 74.012% ### ( 3, 4 ] 681244 13.771% 87.783% ### ( 4, 6 ] 515518 10.421% 98.204% ## ( 6, 10 ] 62005 1.253% 99.457% ( 10, 15 ] 12590 0.254% 99.712% ( 15, 22 ] 3975 0.080% 99.792% ( 22, 34 ] 1175 0.024% 99.816% ( 34, 51 ] 190 0.004% 99.820% ( 51, 76 ] 39 0.001% 99.820% ( 76, 110 ] 3 0.000% 99.820% ( 110, 170 ] 4627 0.094% 99.914% ( 170, 250 ] 324 0.007% 99.921% ( 250, 380 ] 69 0.001% 99.922% ( 380, 580 ] 7 0.000% 99.922% ( 580, 870 ] 5 0.000% 99.922% ( 870, 1300 ] 2472 0.050% 99.972% ( 1300, 1900 ] 2 0.000% 99.972% ( 1900, 2900 ] 1374 0.028% 100.000% ( 9900, 14000 ] 1 0.000% 100.000% ( 170000, 250000 ] 1 0.000% 100.000% STATISTICS: rocksdb.block.cache.miss COUNT : 0 rocksdb.block.cache.hit COUNT : 0 rocksdb.block.cache.add COUNT : 0 rocksdb.block.cache.add.failures COUNT : 0 rocksdb.block.cache.index.miss COUNT : 0 rocksdb.block.cache.index.hit COUNT : 0 rocksdb.block.cache.index.add COUNT : 0 rocksdb.block.cache.index.bytes.insert COUNT : 0 rocksdb.block.cache.filter.miss COUNT : 0 rocksdb.block.cache.filter.hit COUNT : 0 rocksdb.block.cache.filter.add COUNT : 0 rocksdb.block.cache.filter.bytes.insert COUNT : 0 rocksdb.block.cache.data.miss COUNT : 0 rocksdb.block.cache.data.hit COUNT : 0 rocksdb.block.cache.data.add COUNT : 0 rocksdb.block.cache.data.bytes.insert COUNT : 0 rocksdb.block.cache.bytes.read COUNT : 0 rocksdb.block.cache.bytes.write COUNT : 0 rocksdb.bloom.filter.useful COUNT : 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 : 152792 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 : 4946999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 5105302968 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 : 163 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 5729228 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 : 8170198185 rocksdb.compact.write.bytes COUNT : 8019189266 rocksdb.flush.write.bytes COUNT : 5079473370 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 : 18 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 : 95 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 : 5045425152 rocksdb.memtable.garbage.bytes.at.flush COUNT : 8272896 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 : 8212927889 rocksdb.non.last.level.read.count COUNT : 1981321 rocksdb.block.checksum.compute.count COUNT : 1981013 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 : 1.445479 P95 : 4.771253 P99 : 7.009121 P100 : 191328.000000 COUNT : 4946999 SUM : 17792153 rocksdb.compaction.times.micros P50 : 990000.000000 P95 : 2650000.000000 P99 : 3154932.000000 P100 : 3154932.000000 COUNT : 25 SUM : 25573567 rocksdb.compaction.times.cpu_micros P50 : 990000.000000 P95 : 1725000.000000 P99 : 3023164.000000 P100 : 3023164.000000 COUNT : 25 SUM : 24969062 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 : 550.731707 P95 : 1233.000000 P99 : 1233.000000 P100 : 1233.000000 COUNT : 76 SUM : 50224 rocksdb.compaction.outfile.sync.micros P50 : 685.810811 P95 : 1205.041667 P99 : 1354.000000 P100 : 1354.000000 COUNT : 73 SUM : 50191 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 : 79.966667 P95 : 236.500000 P99 : 345.225000 P100 : 353.000000 COUNT : 107 SUM : 11120 rocksdb.table.open.io.micros P50 : 779.588235 P95 : 16072.727273 P99 : 19416.000000 P100 : 19416.000000 COUNT : 163 SUM : 377610 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 : 3.565724 P95 : 6.346831 P99 : 9.958055 P100 : 1274.000000 COUNT : 1980621 SUM : 8851817 rocksdb.read.block.get.micros P50 : 355.454545 P95 : 3425.000000 P99 : 9154.200000 P100 : 9969.000000 COUNT : 326 SUM : 285230 rocksdb.write.raw.block.micros P50 : 0.511898 P95 : 0.972606 P99 : 2.953807 P100 : 2892.000000 COUNT : 3172800 SUM : 6016944 rocksdb.numfiles.in.singlecompaction P50 : 3.394737 P95 : 8.900000 P99 : 18.000000 P100 : 18.000000 COUNT : 31 SUM : 133 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 : 0.563643 P95 : 1239.544296 P99 : 2649.992722 P100 : 191136.000000 COUNT : 34451 SUM : 5732106 rocksdb.sst.read.micros P50 : 1.517726 P95 : 3.670081 P99 : 6.883979 P100 : 9927.000000 COUNT : 1981498 SUM : 4944467 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 : 4946999 SUM : 5105302968 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 : 170000.000000 P95 : 246000.000000 P99 : 330600.000000 P100 : 353095.000000 COUNT : 76 SUM : 13309135 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 : 99 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