[2024-11-20 06:18:21.460496] Starting SPDK v25.01-pre git sha1 866ba5ffe / DPDK 24.03.0 initialization... [2024-11-20 06:18:21.460637] [ 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_pid792827 ] Set seed to 1732079901456976 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-11-20 06:18:21.578669] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-11-20 06:18:21.688478] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-11-20 06:18:21.688529] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 792827' to capture a snapshot of events at runtime. [2024-11-20 06:18:21.688540] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-11-20 06:18:21.688566] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-11-20 06:18:21.688575] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid792827 for offline analysis/debug. [2024-11-20 06:18:21.689940] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Wed Nov 20 06:18:27 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/11/20-06:18:30 ... thread 0: (1000000,1000000) ops and (334878.0,334878.0) ops/second in (2.986162,2.986162) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 9/8 628.87 MB 12.6 0.0 0.0 0.0 0.9 0.9 0.0 1.0 0.0 345.8 2.55 2.26 12 0.212 0 0 0.0 0.0 L1 3/3 188.14 MB 0.0 0.2 0.2 0.0 0.2 0.2 0.1 1.0 261.3 260.8 0.72 0.69 1 0.722 191K 380 0.0 0.0 L2 1/1 100.22 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.0 2.6 253.1 252.6 0.64 0.61 1 0.635 163K 307 0.0 0.0 L3 16/9 816.19 MB 0.1 0.1 0.1 0.0 0.1 0.1 0.0 1.0 168.6 168.6 0.36 0.30 1 0.357 61K 0 0.0 0.0 L4 116/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 108/0 8.86 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 253/21 20.09 GB 0.0 0.4 0.3 0.1 1.3 1.2 0.1 1.5 96.1 302.6 4.26 3.85 15 0.284 415K 687 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 96.1 302.6 4.26 3.85 15 0.284 415K 687 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 0.0 238.9 238.5 1.71 1.60 3 0.571 415K 687 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.9 0.9 0.0 0.0 0.0 345.8 2.55 2.26 12 0.212 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, 420.39 MB/s write, 0.40 GB read, 133.56 MB/s read, 4.3 seconds Interval compaction: 1.26 GB write, 431.54 MB/s write, 0.40 GB read, 137.10 MB/s read, 4.3 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 5, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 5, interval: 5 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 136013 Average: 2.1505 StdDev: 15.89 Min: 0 Median: 1.4065 Max: 3033 Percentiles: P50: 1.41 P75: 1.83 P99: 5.69 P99.9: 10.62 P99.99: 21.89 ------------------------------------------------------ [ 0, 1 ] 35031 25.756% 25.756% ##### ( 1, 2 ] 81134 59.652% 85.407% ############ ( 2, 3 ] 11396 8.379% 93.786% ## ( 3, 4 ] 4208 3.094% 96.880% # ( 4, 6 ] 3414 2.510% 99.390% # ( 6, 10 ] 687 0.505% 99.895% ( 10, 15 ] 96 0.071% 99.965% ( 15, 22 ] 39 0.029% 99.994% ( 22, 34 ] 6 0.004% 99.999% ( 34, 51 ] 1 0.001% 99.999% ( 51, 76 ] 1 0.001% 100.000% ( 110, 170 ] 6 0.004% 100.004% ( 170, 250 ] 4 0.003% 100.007% ( 250, 380 ] 3 0.002% 100.010% ( 380, 580 ] 3 0.002% 100.012% ( 580, 870 ] 1 0.001% 100.012% ( 870, 1300 ] 2 0.001% 100.014% ( 1300, 1900 ] 2 0.001% 100.015% ( 1900, 2900 ] 1 0.001% 100.016% ( 2900, 4400 ] 2 0.001% 100.018% ** Level 1 read latency histogram (micros): Count: 29691 Average: 2.1454 StdDev: 8.63 Min: 0 Median: 1.4525 Max: 1364 Percentiles: P50: 1.45 P75: 1.87 P99: 5.62 P99.9: 10.75 P99.99: 254.02 ------------------------------------------------------ [ 0, 1 ] 6767 22.791% 22.791% ##### ( 1, 2 ] 17855 60.136% 82.927% ############ ( 2, 3 ] 3045 10.256% 93.183% ## ( 3, 4 ] 1010 3.402% 96.585% # ( 4, 6 ] 885 2.981% 99.566% # ( 6, 10 ] 96 0.323% 99.889% ( 10, 15 ] 22 0.074% 99.963% ( 15, 22 ] 6 0.020% 99.983% ( 22, 34 ] 1 0.003% 99.987% ( 110, 170 ] 1 0.003% 99.990% ( 250, 380 ] 1 0.003% 99.993% ( 380, 580 ] 1 0.003% 99.997% ( 1300, 1900 ] 1 0.003% 100.000% ** Level 2 read latency histogram (micros): Count: 40261 Average: 2.5990 StdDev: 26.52 Min: 1 Median: 1.4445 Max: 3624 Percentiles: P50: 1.44 P75: 1.90 P99: 8.53 P99.9: 71.78 P99.99: 862.43 ------------------------------------------------------ [ 0, 1 ] 10316 25.623% 25.623% ##### ( 1, 2 ] 22079 54.840% 80.462% ########### ( 2, 3 ] 3977 9.878% 90.341% ## ( 3, 4 ] 1539 3.823% 94.163% # ( 4, 6 ] 1617 4.016% 98.179% # ( 6, 10 ] 522 1.297% 99.476% ( 10, 15 ] 89 0.221% 99.697% ( 15, 22 ] 29 0.072% 99.769% ( 22, 34 ] 10 0.025% 99.794% ( 34, 51 ] 7 0.017% 99.811% ( 51, 76 ] 43 0.107% 99.918% ( 76, 110 ] 12 0.030% 99.948% ( 110, 170 ] 8 0.020% 99.968% ( 170, 250 ] 3 0.007% 99.975% ( 250, 380 ] 2 0.005% 99.980% ( 380, 580 ] 3 0.007% 99.988% ( 580, 870 ] 1 0.002% 99.990% ( 870, 1300 ] 2 0.005% 99.995% ( 2900, 4400 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 30440 Average: 6.9376 StdDev: 121.54 Min: 1 Median: 1.7390 Max: 6182 Percentiles: P50: 1.74 P75: 2.53 P99: 11.57 P99.9: 1176.16 P99.99: 5991.20 ------------------------------------------------------ [ 0, 1 ] 1542 5.066% 5.066% # ( 1, 2 ] 18510 60.808% 65.874% ############ ( 2, 3 ] 5244 17.227% 83.101% ### ( 3, 4 ] 2086 6.853% 89.954% # ( 4, 6 ] 1986 6.524% 96.478% # ( 6, 10 ] 705 2.316% 98.794% ( 10, 15 ] 203 0.667% 99.461% ( 15, 22 ] 29 0.095% 99.557% ( 22, 34 ] 8 0.026% 99.583% ( 34, 51 ] 4 0.013% 99.596% ( 76, 110 ] 18 0.059% 99.655% ( 110, 170 ] 36 0.118% 99.773% ( 170, 250 ] 15 0.049% 99.823% ( 250, 380 ] 10 0.033% 99.855% ( 380, 580 ] 9 0.030% 99.885% ( 580, 870 ] 2 0.007% 99.892% ( 870, 1300 ] 5 0.016% 99.908% ( 1300, 1900 ] 3 0.010% 99.918% ( 1900, 2900 ] 8 0.026% 99.944% ( 2900, 4400 ] 7 0.023% 99.967% ( 4400, 6600 ] 11 0.036% 100.003% ** Level 4 read latency histogram (micros): Count: 30 Average: 3144.4000 StdDev: 2016.52 Min: 117 Median: 3050.0000 Max: 7760 Percentiles: P50: 3050.00 P75: 4175.00 P99: 7760.00 P99.9: 7760.00 P99.99: 7760.00 ------------------------------------------------------ ( 110, 170 ] 2 6.667% 6.667% # ( 380, 580 ] 1 3.333% 10.000% # ( 580, 870 ] 1 3.333% 13.333% # ( 870, 1300 ] 2 6.667% 20.000% # ( 1300, 1900 ] 3 10.000% 30.000% ## ( 1900, 2900 ] 5 16.667% 46.667% ### ( 2900, 4400 ] 10 33.333% 80.000% ####### ( 4400, 6600 ] 3 10.000% 90.000% ## ( 6600, 9900 ] 3 10.000% 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, 320.90 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.415 H:M:S, 13.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 329.33 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.415 H:M:S, 13.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/11/20-06:18:33 ... thread 0: (1000000,2000000) ops and (329789.3,332314.2) ops/second in (3.032239,6.018401) 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 100.2 0.8 0.0 0.8 2.6 1.8 0.0 1.4 96.3 310.6 8.49 7.75 28 0.303 830K 4197 0.0 0.0 L1 1/0 49.86 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 243.6 242.1 2.58 2.50 2 1.289 638K 3942 0.0 0.0 L2 2/2 228.99 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 253.1 252.6 0.64 0.61 1 0.635 163K 307 0.0 0.0 L3 18/11 1.05 GB 0.3 0.4 0.3 0.1 0.4 0.3 0.0 1.2 193.0 192.6 1.95 1.75 3 0.650 382K 841 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 254/17 21.00 GB 0.0 1.9 0.8 1.1 3.7 2.6 0.4 2.1 145.2 278.1 13.65 12.60 34 0.402 2014K 9287 0.0 0.0 Int 0/0 0.00 KB 0.0 1.9 0.8 1.1 3.7 2.6 0.4 2.1 145.2 278.1 13.65 12.60 34 0.402 2014K 9287 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 1.9 0.8 1.1 1.9 0.8 0.0 0.0 236.5 235.4 8.38 7.97 9 0.932 2014K 9287 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 0.0 346.0 5.27 4.63 25 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): 6.1 total, 6.0 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: 3.71 GB write, 622.63 MB/s write, 1.94 GB read, 325.17 MB/s read, 13.7 seconds Interval compaction: 3.71 GB write, 630.82 MB/s write, 1.94 GB read, 329.45 MB/s read, 13.7 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 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: 358390 Average: 2.5363 StdDev: 15.42 Min: 0 Median: 1.5775 Max: 3033 Percentiles: P50: 1.58 P75: 1.98 P99: 6.00 P99.9: 14.16 P99.99: 369.75 ------------------------------------------------------ [ 0, 1 ] 51511 14.373% 14.373% ### ( 1, 2 ] 221083 61.688% 76.061% ############ ( 2, 3 ] 52673 14.697% 90.758% ### ( 3, 4 ] 15722 4.387% 95.145% # ( 4, 6 ] 13845 3.863% 99.008% # ( 6, 10 ] 2767 0.772% 99.780% ( 10, 15 ] 517 0.144% 99.924% ( 15, 22 ] 89 0.025% 99.949% ( 22, 34 ] 10 0.003% 99.952% ( 34, 51 ] 3 0.001% 99.953% ( 51, 76 ] 2 0.001% 99.953% ( 76, 110 ] 4 0.001% 99.954% ( 110, 170 ] 42 0.012% 99.966% ( 170, 250 ] 53 0.015% 99.981% ( 250, 380 ] 36 0.010% 99.991% ( 380, 580 ] 40 0.011% 100.002% ( 580, 870 ] 18 0.005% 100.007% ( 870, 1300 ] 9 0.003% 100.009% ( 1300, 1900 ] 5 0.001% 100.011% ( 1900, 2900 ] 4 0.001% 100.012% ( 2900, 4400 ] 2 0.001% 100.013% ** Level 1 read latency histogram (micros): Count: 134796 Average: 3.0238 StdDev: 17.66 Min: 0 Median: 1.7561 Max: 3128 Percentiles: P50: 1.76 P75: 2.52 P99: 8.89 P99.9: 21.68 P99.99: 282.62 ------------------------------------------------------ [ 0, 1 ] 9541 7.078% 7.078% # ( 1, 2 ] 76517 56.765% 63.843% ########### ( 2, 3 ] 28826 21.385% 85.228% #### ( 3, 4 ] 8716 6.466% 91.694% # ( 4, 6 ] 8284 6.146% 97.840% # ( 6, 10 ] 2168 1.608% 99.448% ( 10, 15 ] 529 0.392% 99.840% ( 15, 22 ] 84 0.062% 99.903% ( 22, 34 ] 7 0.005% 99.908% ( 51, 76 ] 1 0.001% 99.909% ( 76, 110 ] 15 0.011% 99.920% ( 110, 170 ] 49 0.036% 99.956% ( 170, 250 ] 40 0.030% 99.986% ( 250, 380 ] 22 0.016% 100.002% ( 380, 580 ] 20 0.015% 100.017% ( 580, 870 ] 9 0.007% 100.024% ( 870, 1300 ] 7 0.005% 100.029% ( 1300, 1900 ] 2 0.001% 100.030% ( 1900, 2900 ] 1 0.001% 100.031% ( 2900, 4400 ] 1 0.001% 100.032% ** Level 2 read latency histogram (micros): Count: 63421 Average: 3.1077 StdDev: 25.03 Min: 1 Median: 1.5852 Max: 3624 Percentiles: P50: 1.59 P75: 2.13 P99: 9.13 P99.9: 199.24 P99.99: 855.83 ------------------------------------------------------ [ 0, 1 ] 11050 17.423% 17.423% ### ( 1, 2 ] 35303 55.665% 73.088% ########### ( 2, 3 ] 9252 14.588% 87.676% ### ( 3, 4 ] 3111 4.905% 92.581% # ( 4, 6 ] 3257 5.136% 97.717% # ( 6, 10 ] 1041 1.641% 99.358% ( 10, 15 ] 166 0.262% 99.620% ( 15, 22 ] 38 0.060% 99.680% ( 22, 34 ] 11 0.017% 99.697% ( 34, 51 ] 7 0.011% 99.708% ( 51, 76 ] 43 0.068% 99.776% ( 76, 110 ] 14 0.022% 99.798% ( 110, 170 ] 58 0.091% 99.890% ( 170, 250 ] 18 0.028% 99.918% ( 250, 380 ] 21 0.033% 99.951% ( 380, 580 ] 18 0.028% 99.980% ( 580, 870 ] 7 0.011% 99.991% ( 870, 1300 ] 4 0.006% 99.997% ( 2900, 4400 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 214714 Average: 4.0043 StdDev: 49.76 Min: 1 Median: 1.6945 Max: 6182 Percentiles: P50: 1.69 P75: 2.34 P99: 9.45 P99.9: 302.34 P99.99: 833.10 ------------------------------------------------------ [ 0, 1 ] 14997 6.985% 6.985% # ( 1, 2 ] 132984 61.935% 68.920% ############ ( 2, 3 ] 38948 18.139% 87.060% #### ( 3, 4 ] 11439 5.328% 92.387% # ( 4, 6 ] 10490 4.886% 97.273% # ( 6, 10 ] 4303 2.004% 99.277% ( 10, 15 ] 612 0.285% 99.562% ( 15, 22 ] 83 0.039% 99.600% ( 22, 34 ] 15 0.007% 99.607% ( 34, 51 ] 6 0.003% 99.610% ( 76, 110 ] 154 0.072% 99.682% ( 110, 170 ] 301 0.140% 99.822% ( 170, 250 ] 123 0.057% 99.879% ( 250, 380 ] 110 0.051% 99.931% ( 380, 580 ] 90 0.042% 99.973% ( 580, 870 ] 43 0.020% 99.993% ( 870, 1300 ] 19 0.009% 100.001% ( 1300, 1900 ] 6 0.003% 100.004% ( 1900, 2900 ] 8 0.004% 100.008% ( 2900, 4400 ] 7 0.003% 100.011% ( 4400, 6600 ] 11 0.005% 100.016% ** Level 4 read latency histogram (micros): Count: 30 Average: 3144.4000 StdDev: 2016.52 Min: 117 Median: 3050.0000 Max: 7760 Percentiles: P50: 3050.00 P75: 4175.00 P99: 7760.00 P99.9: 7760.00 P99.99: 7760.00 ------------------------------------------------------ ( 110, 170 ] 2 6.667% 6.667% # ( 380, 580 ] 1 3.333% 10.000% # ( 580, 870 ] 1 3.333% 13.333% # ( 870, 1300 ] 2 6.667% 20.000% # ( 1300, 1900 ] 3 10.000% 30.000% ## ( 1900, 2900 ] 5 16.667% 46.667% ### ( 2900, 4400 ] 10 33.333% 80.000% ####### ( 4400, 6600 ] 3 10.000% 90.000% ## ( 6600, 9900 ] 3 10.000% 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, 322.73 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.805 H:M:S, 13.2 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 324.59 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.390 H:M:S, 12.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/11/20-06:18:36 ... thread 0: (1000000,3000000) ops and (334141.7,332921.1) ops/second in (2.992742,9.011143) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 14/4 2.26 GB 206.6 1.7 0.0 1.7 4.4 2.8 0.0 1.6 115.6 307.6 14.69 13.57 45 0.326 1724K 9099 0.0 0.0 L1 1/0 49.86 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 243.6 242.1 2.58 2.50 2 1.289 638K 3942 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 253.1 252.6 0.64 0.61 1 0.635 163K 307 0.0 0.0 L3 19/0 812.15 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 220.1 219.6 6.41 5.84 5 1.282 1433K 3662 0.0 0.0 L4 123/0 9.64 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 209.0 209.0 1.10 1.02 2 0.549 233K 0 0.0 0.0 L5 112/0 9.23 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 269/4 21.97 GB 0.0 4.0 1.2 2.8 6.8 4.0 1.1 2.5 162.4 273.1 25.41 23.53 55 0.462 4192K 17K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.0 1.2 2.8 6.8 4.0 1.1 2.5 162.4 273.1 25.41 23.53 55 0.462 4192K 17K 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 0.0 238.3 237.3 17.32 16.39 16 1.083 4192K 17K 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 0.0 349.8 8.09 7.14 39 0.207 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 9.1 total, 9.0 interval Flush(GB): cumulative 2.763, interval 2.763 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 6.78 GB write, 763.41 MB/s write, 4.03 GB read, 454.04 MB/s read, 25.4 seconds Interval compaction: 6.78 GB write, 770.12 MB/s write, 4.03 GB read, 458.03 MB/s read, 25.4 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: 13, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 13, interval: 13 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 613976 Average: 2.3830 StdDev: 13.21 Min: 0 Median: 1.5339 Max: 3033 Percentiles: P50: 1.53 P75: 1.93 P99: 5.89 P99.9: 13.49 P99.99: 237.47 ------------------------------------------------------ [ 0, 1 ] 100368 16.347% 16.347% ### ( 1, 2 ] 387016 63.034% 79.382% ############# ( 2, 3 ] 78674 12.814% 92.195% ### ( 3, 4 ] 23557 3.837% 96.032% # ( 4, 6 ] 19271 3.139% 99.171% # ( 6, 10 ] 3804 0.620% 99.791% ( 10, 15 ] 965 0.157% 99.948% ( 15, 22 ] 137 0.022% 99.970% ( 22, 34 ] 13 0.002% 99.972% ( 34, 51 ] 4 0.001% 99.973% ( 51, 76 ] 5 0.001% 99.974% ( 76, 110 ] 4 0.001% 99.974% ( 110, 170 ] 47 0.008% 99.982% ( 170, 250 ] 60 0.010% 99.992% ( 250, 380 ] 39 0.006% 99.998% ( 380, 580 ] 43 0.007% 100.005% ( 580, 870 ] 24 0.004% 100.009% ( 870, 1300 ] 16 0.003% 100.012% ( 1300, 1900 ] 7 0.001% 100.013% ( 1900, 2900 ] 5 0.001% 100.014% ( 2900, 4400 ] 2 0.000% 100.014% ** Level 1 read latency histogram (micros): Count: 145825 Average: 3.0122 StdDev: 17.24 Min: 0 Median: 1.7578 Max: 3128 Percentiles: P50: 1.76 P75: 2.52 P99: 8.86 P99.9: 21.44 P99.99: 295.59 ------------------------------------------------------ [ 0, 1 ] 9922 6.804% 6.804% # ( 1, 2 ] 83118 56.998% 63.803% ########### ( 2, 3 ] 31371 21.513% 85.315% #### ( 3, 4 ] 9452 6.482% 91.797% # ( 4, 6 ] 8782 6.022% 97.819% # ( 6, 10 ] 2405 1.649% 99.469% ( 10, 15 ] 551 0.378% 99.846% ( 15, 22 ] 85 0.058% 99.905% ( 22, 34 ] 7 0.005% 99.909% ( 51, 76 ] 1 0.001% 99.910% ( 76, 110 ] 15 0.010% 99.920% ( 110, 170 ] 50 0.034% 99.955% ( 170, 250 ] 43 0.029% 99.984% ( 250, 380 ] 24 0.016% 100.001% ( 380, 580 ] 20 0.014% 100.014% ( 580, 870 ] 11 0.008% 100.022% ( 870, 1300 ] 7 0.005% 100.027% ( 1300, 1900 ] 2 0.001% 100.028% ( 1900, 2900 ] 1 0.001% 100.029% ( 2900, 4400 ] 1 0.001% 100.029% ** Level 2 read latency histogram (micros): Count: 65617 Average: 3.0882 StdDev: 24.61 Min: 1 Median: 1.5893 Max: 3624 Percentiles: P50: 1.59 P75: 2.14 P99: 9.09 P99.9: 189.48 P99.99: 846.73 ------------------------------------------------------ [ 0, 1 ] 11152 16.996% 16.996% ### ( 1, 2 ] 36750 56.007% 73.002% ########### ( 2, 3 ] 9628 14.673% 87.675% ### ( 3, 4 ] 3223 4.912% 92.587% # ( 4, 6 ] 3371 5.137% 97.725% # ( 6, 10 ] 1084 1.652% 99.377% ( 10, 15 ] 168 0.256% 99.633% ( 15, 22 ] 38 0.058% 99.691% ( 22, 34 ] 11 0.017% 99.707% ( 34, 51 ] 7 0.011% 99.718% ( 51, 76 ] 43 0.066% 99.784% ( 76, 110 ] 14 0.021% 99.805% ( 110, 170 ] 58 0.088% 99.893% ( 170, 250 ] 18 0.027% 99.921% ( 250, 380 ] 21 0.032% 99.953% ( 380, 580 ] 18 0.027% 99.980% ( 580, 870 ] 7 0.011% 99.991% ( 870, 1300 ] 4 0.006% 99.997% ( 2900, 4400 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 277932 Average: 3.9500 StdDev: 45.35 Min: 1 Median: 1.7298 Max: 6182 Percentiles: P50: 1.73 P75: 2.43 P99: 9.36 P99.9: 285.77 P99.99: 695.08 ------------------------------------------------------ [ 0, 1 ] 16281 5.858% 5.858% # ( 1, 2 ] 168106 60.485% 66.342% ############ ( 2, 3 ] 56171 20.210% 86.553% #### ( 3, 4 ] 15539 5.591% 92.144% # ( 4, 6 ] 14497 5.216% 97.360% # ( 6, 10 ] 5432 1.954% 99.314% ( 10, 15 ] 810 0.291% 99.606% ( 15, 22 ] 99 0.036% 99.641% ( 22, 34 ] 20 0.007% 99.648% ( 34, 51 ] 7 0.003% 99.651% ( 51, 76 ] 2 0.001% 99.652% ( 76, 110 ] 156 0.056% 99.708% ( 110, 170 ] 335 0.121% 99.828% ( 170, 250 ] 160 0.058% 99.886% ( 250, 380 ] 142 0.051% 99.937% ( 380, 580 ] 123 0.044% 99.981% ( 580, 870 ] 61 0.022% 100.003% ( 870, 1300 ] 30 0.011% 100.014% ( 1300, 1900 ] 7 0.003% 100.017% ( 1900, 2900 ] 9 0.003% 100.020% ( 2900, 4400 ] 7 0.003% 100.022% ( 4400, 6600 ] 11 0.004% 100.026% ** Level 4 read latency histogram (micros): Count: 65 Average: 1501.4000 StdDev: 2051.53 Min: 1 Median: 315.0000 Max: 7760 Percentiles: P50: 315.00 P75: 2850.00 P99: 7760.00 P99.9: 7760.00 P99.99: 7760.00 ------------------------------------------------------ [ 0, 1 ] 9 13.846% 13.846% ### ( 1, 2 ] 8 12.308% 26.154% ## ( 2, 3 ] 3 4.615% 30.769% # ( 3, 4 ] 1 1.538% 32.308% ( 4, 6 ] 1 1.538% 33.846% ( 6, 10 ] 1 1.538% 35.385% ( 15, 22 ] 1 1.538% 36.923% ( 34, 51 ] 1 1.538% 38.462% ( 110, 170 ] 7 10.769% 49.231% ## ( 250, 380 ] 1 1.538% 50.769% ( 380, 580 ] 3 4.615% 55.385% # ( 580, 870 ] 3 4.615% 60.000% # ( 870, 1300 ] 2 3.077% 63.077% # ( 1300, 1900 ] 3 4.615% 67.692% # ( 1900, 2900 ] 5 7.692% 75.385% ## ( 2900, 4400 ] 10 15.385% 90.769% ### ( 4400, 6600 ] 3 4.615% 95.385% # ( 6600, 9900 ] 3 4.615% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 892.6000 StdDev: 1104.30 Min: 79 Median: 380.0000 Max: 4309 Percentiles: P50: 380.00 P75: 1300.00 P99: 4100.00 P99.9: 4309.00 P99.99: 4309.00 ------------------------------------------------------ ( 76, 110 ] 5 25.000% 25.000% ##### ( 110, 170 ] 1 5.000% 30.000% # ( 170, 250 ] 1 5.000% 35.000% # ( 250, 380 ] 3 15.000% 50.000% ### ( 380, 580 ] 2 10.000% 60.000% ## ( 580, 870 ] 2 10.000% 70.000% ## ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 3 15.000% 95.000% ### ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 9.1 total, 3.0 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 324.75 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.213 H:M:S, 13.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 328.86 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.408 H:M:S, 13.6 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/11/20-06:18:40 ... thread 0: (1000000,4000000) ops and (258029.6,310398.3) ops/second in (3.875524,12.886667) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 18/12 3.30 GB 100.2 2.7 0.0 2.7 6.5 3.8 0.0 1.7 126.6 304.3 21.86 20.29 65 0.336 2810K 14K 0.0 0.0 L1 1/1 49.86 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 243.6 242.1 2.58 2.50 2 1.289 638K 3942 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 253.1 252.6 0.64 0.61 1 0.635 163K 307 0.0 0.0 L3 19/0 812.15 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 220.1 219.6 6.41 5.84 5 1.282 1433K 3662 0.0 0.0 L4 123/0 9.64 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 209.0 209.0 1.10 1.02 2 0.549 233K 0 0.0 0.0 L5 112/0 9.23 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 273/13 23.01 GB 0.0 5.1 1.2 3.8 8.9 5.0 1.1 2.3 159.5 278.5 32.59 30.25 75 0.434 5278K 22K 0.0 0.0 Int 0/0 0.00 KB 0.0 5.1 1.2 3.8 8.9 5.0 1.1 2.3 159.5 278.5 32.59 30.25 75 0.434 5278K 22K 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 5.1 1.2 3.8 5.1 1.2 0.0 0.0 242.1 241.0 21.47 20.44 20 1.073 5278K 22K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.8 3.8 0.0 0.0 0.0 350.7 11.12 9.81 55 0.202 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): 13.0 total, 12.9 interval Flush(GB): cumulative 3.808, interval 3.808 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 8.86 GB write, 699.74 MB/s write, 5.08 GB read, 400.81 MB/s read, 32.6 seconds Interval compaction: 8.86 GB write, 704.04 MB/s write, 5.08 GB read, 403.27 MB/s read, 32.6 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 5, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 5, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 14, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 5, total-stops: 14, interval: 19 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1037247 Average: 2.4793 StdDev: 13.88 Min: 0 Median: 1.5380 Max: 3033 Percentiles: P50: 1.54 P75: 1.92 P99: 5.95 P99.9: 16.00 P99.99: 228.37 ------------------------------------------------------ [ 0, 1 ] 156881 15.125% 15.125% ### ( 1, 2 ] 672331 64.819% 79.944% ############# ( 2, 3 ] 133014 12.824% 92.767% ### ( 3, 4 ] 37340 3.600% 96.367% # ( 4, 6 ] 28000 2.699% 99.067% # ( 6, 10 ] 7168 0.691% 99.758% ( 10, 15 ] 1449 0.140% 99.897% ( 15, 22 ] 188 0.018% 99.916% ( 22, 34 ] 19 0.002% 99.917% ( 34, 51 ] 5 0.000% 99.918% ( 51, 76 ] 11 0.001% 99.919% ( 76, 110 ] 188 0.018% 99.937% ( 110, 170 ] 407 0.039% 99.976% ( 170, 250 ] 195 0.019% 99.995% ( 250, 380 ] 92 0.009% 100.004% ( 380, 580 ] 105 0.010% 100.014% ( 580, 870 ] 48 0.005% 100.019% ( 870, 1300 ] 25 0.002% 100.021% ( 1300, 1900 ] 13 0.001% 100.022% ( 1900, 2900 ] 9 0.001% 100.023% ( 2900, 4400 ] 2 0.000% 100.023% ** Level 1 read latency histogram (micros): Count: 145826 Average: 3.0145 StdDev: 17.26 Min: 0 Median: 1.7579 Max: 3128 Percentiles: P50: 1.76 P75: 2.52 P99: 8.87 P99.9: 21.52 P99.99: 298.97 ------------------------------------------------------ [ 0, 1 ] 9922 6.804% 6.804% # ( 1, 2 ] 83118 56.998% 63.802% ########### ( 2, 3 ] 31371 21.513% 85.315% #### ( 3, 4 ] 9452 6.482% 91.796% # ( 4, 6 ] 8782 6.022% 97.819% # ( 6, 10 ] 2405 1.649% 99.468% ( 10, 15 ] 551 0.378% 99.846% ( 15, 22 ] 85 0.058% 99.904% ( 22, 34 ] 7 0.005% 99.909% ( 51, 76 ] 1 0.001% 99.909% ( 76, 110 ] 15 0.010% 99.920% ( 110, 170 ] 50 0.034% 99.954% ( 170, 250 ] 43 0.029% 99.984% ( 250, 380 ] 25 0.017% 100.001% ( 380, 580 ] 20 0.014% 100.014% ( 580, 870 ] 11 0.008% 100.022% ( 870, 1300 ] 7 0.005% 100.027% ( 1300, 1900 ] 2 0.001% 100.028% ( 1900, 2900 ] 1 0.001% 100.029% ( 2900, 4400 ] 1 0.001% 100.029% ** Level 2 read latency histogram (micros): Count: 65617 Average: 3.0882 StdDev: 24.61 Min: 1 Median: 1.5893 Max: 3624 Percentiles: P50: 1.59 P75: 2.14 P99: 9.09 P99.9: 189.48 P99.99: 846.73 ------------------------------------------------------ [ 0, 1 ] 11152 16.996% 16.996% ### ( 1, 2 ] 36750 56.007% 73.002% ########### ( 2, 3 ] 9628 14.673% 87.675% ### ( 3, 4 ] 3223 4.912% 92.587% # ( 4, 6 ] 3371 5.137% 97.725% # ( 6, 10 ] 1084 1.652% 99.377% ( 10, 15 ] 168 0.256% 99.633% ( 15, 22 ] 38 0.058% 99.691% ( 22, 34 ] 11 0.017% 99.707% ( 34, 51 ] 7 0.011% 99.718% ( 51, 76 ] 43 0.066% 99.784% ( 76, 110 ] 14 0.021% 99.805% ( 110, 170 ] 58 0.088% 99.893% ( 170, 250 ] 18 0.027% 99.921% ( 250, 380 ] 21 0.032% 99.953% ( 380, 580 ] 18 0.027% 99.980% ( 580, 870 ] 7 0.011% 99.991% ( 870, 1300 ] 4 0.006% 99.997% ( 2900, 4400 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 277932 Average: 3.9500 StdDev: 45.35 Min: 1 Median: 1.7298 Max: 6182 Percentiles: P50: 1.73 P75: 2.43 P99: 9.36 P99.9: 285.77 P99.99: 695.08 ------------------------------------------------------ [ 0, 1 ] 16281 5.858% 5.858% # ( 1, 2 ] 168106 60.485% 66.342% ############ ( 2, 3 ] 56171 20.210% 86.553% #### ( 3, 4 ] 15539 5.591% 92.144% # ( 4, 6 ] 14497 5.216% 97.360% # ( 6, 10 ] 5432 1.954% 99.314% ( 10, 15 ] 810 0.291% 99.606% ( 15, 22 ] 99 0.036% 99.641% ( 22, 34 ] 20 0.007% 99.648% ( 34, 51 ] 7 0.003% 99.651% ( 51, 76 ] 2 0.001% 99.652% ( 76, 110 ] 156 0.056% 99.708% ( 110, 170 ] 335 0.121% 99.828% ( 170, 250 ] 160 0.058% 99.886% ( 250, 380 ] 142 0.051% 99.937% ( 380, 580 ] 123 0.044% 99.981% ( 580, 870 ] 61 0.022% 100.003% ( 870, 1300 ] 30 0.011% 100.014% ( 1300, 1900 ] 7 0.003% 100.017% ( 1900, 2900 ] 9 0.003% 100.020% ( 2900, 4400 ] 7 0.003% 100.022% ( 4400, 6600 ] 11 0.004% 100.026% ** Level 4 read latency histogram (micros): Count: 65 Average: 1501.4000 StdDev: 2051.53 Min: 1 Median: 315.0000 Max: 7760 Percentiles: P50: 315.00 P75: 2850.00 P99: 7760.00 P99.9: 7760.00 P99.99: 7760.00 ------------------------------------------------------ [ 0, 1 ] 9 13.846% 13.846% ### ( 1, 2 ] 8 12.308% 26.154% ## ( 2, 3 ] 3 4.615% 30.769% # ( 3, 4 ] 1 1.538% 32.308% ( 4, 6 ] 1 1.538% 33.846% ( 6, 10 ] 1 1.538% 35.385% ( 15, 22 ] 1 1.538% 36.923% ( 34, 51 ] 1 1.538% 38.462% ( 110, 170 ] 7 10.769% 49.231% ## ( 250, 380 ] 1 1.538% 50.769% ( 380, 580 ] 3 4.615% 55.385% # ( 580, 870 ] 3 4.615% 60.000% # ( 870, 1300 ] 2 3.077% 63.077% # ( 1300, 1900 ] 3 4.615% 67.692% # ( 1900, 2900 ] 5 7.692% 75.385% ## ( 2900, 4400 ] 10 15.385% 90.769% ### ( 4400, 6600 ] 3 4.615% 95.385% # ( 6600, 9900 ] 3 4.615% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 892.6000 StdDev: 1104.30 Min: 79 Median: 380.0000 Max: 4309 Percentiles: P50: 380.00 P75: 1300.00 P99: 4100.00 P99.9: 4309.00 P99.99: 4309.00 ------------------------------------------------------ ( 76, 110 ] 5 25.000% 25.000% ##### ( 110, 170 ] 1 5.000% 30.000% # ( 170, 250 ] 1 5.000% 35.000% # ( 250, 380 ] 3 15.000% 50.000% ### ( 380, 580 ] 2 10.000% 60.000% ## ( 580, 870 ] 2 10.000% 70.000% ## ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 3 15.000% 95.000% ### ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 13.0 total, 3.9 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 303.59 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.500 H:M:S, 19.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 253.95 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.288 H:M:S, 33.2 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 0 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 20000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 19378.7 MB (estimated) FileSize: 19378.7 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] overwrite : 4.376 micros/op 228536 ops/sec 20.084 seconds 4589999 operations; 221.4 MB/s Microseconds per write: Count: 4589999 Average: 4.3757 StdDev: 243.68 Min: 0 Median: 1.7056 Max: 203102 Percentiles: P50: 1.71 P75: 2.64 P99: 5.94 P99.9: 905.52 P99.99: 2597.77 ------------------------------------------------------ [ 0, 1 ] 659801 14.375% 14.375% ### ( 1, 2 ] 2317423 50.489% 64.863% ########## ( 2, 3 ] 722635 15.744% 80.607% ### ( 3, 4 ] 633276 13.797% 94.404% ### ( 4, 6 ] 217295 4.734% 99.138% # ( 6, 10 ] 22563 0.492% 99.629% ( 10, 15 ] 4698 0.102% 99.732% ( 15, 22 ] 2183 0.048% 99.779% ( 22, 34 ] 507 0.011% 99.790% ( 34, 51 ] 78 0.002% 99.792% ( 51, 76 ] 9 0.000% 99.792% ( 76, 110 ] 3222 0.070% 99.863% ( 110, 170 ] 1333 0.029% 99.892% ( 170, 250 ] 95 0.002% 99.894% ( 250, 380 ] 7 0.000% 99.894% ( 380, 580 ] 1 0.000% 99.894% ( 580, 870 ] 4 0.000% 99.894% ( 870, 1300 ] 3378 0.074% 99.968% ( 1900, 2900 ] 1479 0.032% 100.000% ( 4400, 6600 ] 1 0.000% 100.000% ( 14000, 22000 ] 2 0.000% 100.000% ( 22000, 33000 ] 2 0.000% 100.000% ( 170000, 250000 ] 7 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 : 165791 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 : 4589999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 4736878968 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 : 145 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 8099489 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 : 9377848536 rocksdb.compact.write.bytes COUNT : 9217628561 rocksdb.flush.write.bytes COUNT : 4682230478 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 : 14 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 : 64 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 : 4652279808 rocksdb.memtable.garbage.bytes.at.flush COUNT : 8982528 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 : 9418058081 rocksdb.non.last.level.read.count COUNT : 2276753 rocksdb.block.checksum.compute.count COUNT : 2276477 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 : 1.348175 P95 : 3.756638 P99 : 5.699030 P100 : 203098.000000 COUNT : 4589999 SUM : 18071751 rocksdb.compaction.times.micros P50 : 996000.000000 P95 : 1882500.000000 P99 : 3568881.000000 P100 : 3568881.000000 COUNT : 22 SUM : 23364623 rocksdb.compaction.times.cpu_micros P50 : 973333.333333 P95 : 1882500.000000 P99 : 3277181.000000 P100 : 3277181.000000 COUNT : 22 SUM : 22313186 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 : 676.666667 P95 : 1680.000000 P99 : 3440.000000 P100 : 3946.000000 COUNT : 64 SUM : 53235 rocksdb.compaction.outfile.sync.micros P50 : 783.000000 P95 : 1750.000000 P99 : 4467.000000 P100 : 4467.000000 COUNT : 80 SUM : 72324 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 : 91.300000 P95 : 241.142857 P99 : 340.566667 P100 : 372.000000 COUNT : 91 SUM : 10250 rocksdb.table.open.io.micros P50 : 1380.769231 P95 : 16200.000000 P99 : 20840.000000 P100 : 21735.000000 COUNT : 145 SUM : 416033 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 : 3.623989 P95 : 7.257375 P99 : 12.105445 P100 : 3148.000000 COUNT : 2276163 SUM : 12082235 rocksdb.read.block.get.micros P50 : 522.857143 P95 : 4792.857143 P99 : 6710.000000 P100 : 7891.000000 COUNT : 290 SUM : 307843 rocksdb.write.raw.block.micros P50 : 0.512794 P95 : 0.974309 P99 : 2.771816 P100 : 6089.000000 COUNT : 3368921 SUM : 6254794 rocksdb.numfiles.in.singlecompaction P50 : 3.357143 P95 : 9.200000 P99 : 13.000000 P100 : 13.000000 COUNT : 28 SUM : 113 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 : 0.558090 P95 : 1191.634399 P99 : 2590.831643 P100 : 202939.000000 COUNT : 46826 SUM : 8101965 rocksdb.sst.read.micros P50 : 1.579674 P95 : 4.002575 P99 : 8.962600 P100 : 7760.000000 COUNT : 2276956 SUM : 7598211 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 : 4589999 SUM : 4736878968 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 : 209148.936170 P95 : 328000.000000 P99 : 369600.000000 P100 : 376449.000000 COUNT : 64 SUM : 12748187 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 : 83 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