[2024-07-15 18:06:59.770798] Starting SPDK v24.09-pre git sha1 245333351 / DPDK 24.03.0 initialization... [2024-07-15 18:06:59.770999] [ 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_pid2095244 ] Set seed to 1721059619767251 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-07-15 18:06:59.972153] app.c: 909:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-07-15 18:07:00.225713] app.c: 603:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-07-15 18:07:00.225798] app.c: 604:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 2095244' to capture a snapshot of events at runtime. [2024-07-15 18:07:00.225824] app.c: 609:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-07-15 18:07:00.225857] app.c: 610:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-07-15 18:07:00.225876] app.c: 611:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid2095244 for offline analysis/debug. [2024-07-15 18:07:00.226024] reactor.c: 941:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Mon Jul 15 18:07:06 2024 CPU: 48 * Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz CPUCache: 30720 KB 2024/07/15-18:07:11 ... thread 0: (1000000,1000000) ops and (204869.1,204869.1) ops/second in (4.881165,4.881165) 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 6/4 564.92 MB 31.3 0.2 0.0 0.2 1.1 0.9 0.0 1.3 45.9 206.5 5.48 5.09 15 0.365 255K 1256 0.0 0.0 L1 1/0 10.92 MB 1.1 0.2 0.2 0.0 0.2 0.2 0.1 1.0 143.5 142.8 1.75 1.72 1 1.754 255K 1234 0.0 0.0 L2 3/2 339.58 MB 1.1 0.2 0.1 0.1 0.2 0.1 0.3 2.5 143.2 142.9 1.12 1.09 1 1.122 163K 311 0.0 0.0 L3 18/12 816.14 MB 0.0 0.1 0.1 0.0 0.1 0.1 0.0 1.0 120.6 120.6 0.50 0.45 1 0.499 61K 0 0.0 0.0 L4 140/0 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 128/0 8.67 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 296/18 20.08 GB 0.0 0.7 0.4 0.3 1.6 1.2 0.4 1.8 81.8 181.0 8.85 8.35 18 0.492 735K 2801 0.0 0.0 Int 0/0 0.00 KB 0.0 0.7 0.4 0.3 1.6 1.2 0.3 1.8 81.8 181.0 8.85 8.35 18 0.492 735K 2801 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 0.7 0.4 0.3 0.7 0.4 0.0 0.0 144.2 143.7 5.02 4.88 4 1.255 735K 2801 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 0.0 229.9 3.83 3.47 14 0.274 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): 5.0 total, 4.9 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: 1.56 GB write, 322.08 MB/s write, 0.71 GB read, 145.58 MB/s read, 8.9 seconds Interval compaction: 1.56 GB write, 328.11 MB/s write, 0.71 GB read, 148.31 MB/s read, 8.9 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: 0, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 0, ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 165477 Average: 3.2921 StdDev: 11.58 Min: 1 Median: 2.4765 Max: 2929 Percentiles: P50: 2.48 P75: 2.90 P99: 9.61 P99.9: 20.70 P99.99: 31.99 ------------------------------------------------------ [ 0, 1 ] 6 0.004% 0.004% ( 1, 2 ] 36168 21.857% 21.860% #### ( 2, 3 ] 97730 59.060% 80.920% ############ ( 3, 4 ] 20628 12.466% 93.386% ## ( 4, 6 ] 6647 4.017% 97.403% # ( 6, 10 ] 2934 1.773% 99.176% ( 10, 15 ] 711 0.430% 99.605% ( 15, 22 ] 602 0.364% 99.969% ( 22, 34 ] 45 0.027% 99.996% ( 34, 51 ] 3 0.002% 99.998% ( 76, 110 ] 2 0.001% 99.999% ( 170, 250 ] 14 0.008% 100.008% ( 380, 580 ] 8 0.005% 100.013% ( 580, 870 ] 4 0.002% 100.015% ( 870, 1300 ] 1 0.001% 100.016% ( 1300, 1900 ] 1 0.001% 100.016% ( 1900, 2900 ] 1 0.001% 100.017% ( 2900, 4400 ] 1 0.001% 100.018% ** Level 1 read latency histogram (micros): Count: 40244 Average: 3.9381 StdDev: 44.94 Min: 2 Median: 2.4344 Max: 7851 Percentiles: P50: 2.43 P75: 2.84 P99: 14.24 P99.9: 105.31 P99.99: 1153.17 ------------------------------------------------------ ( 1, 2 ] 9419 23.405% 23.405% ##### ( 2, 3 ] 24636 61.217% 84.621% ############ ( 3, 4 ] 3184 7.912% 92.533% ## ( 4, 6 ] 1493 3.710% 96.243% # ( 6, 10 ] 815 2.025% 98.268% ( 10, 15 ] 347 0.862% 99.130% ( 15, 22 ] 239 0.594% 99.724% ( 22, 34 ] 32 0.080% 99.804% ( 34, 51 ] 2 0.005% 99.809% ( 51, 76 ] 4 0.010% 99.819% ( 76, 110 ] 38 0.094% 99.913% ( 110, 170 ] 6 0.015% 99.928% ( 170, 250 ] 7 0.017% 99.945% ( 250, 380 ] 6 0.015% 99.960% ( 380, 580 ] 8 0.020% 99.980% ( 580, 870 ] 2 0.005% 99.985% ( 870, 1300 ] 3 0.007% 99.993% ( 1300, 1900 ] 1 0.002% 99.995% ( 2900, 4400 ] 1 0.002% 99.998% ( 6600, 9900 ] 1 0.002% 100.000% ** Level 2 read latency histogram (micros): Count: 15511 Average: 3.6760 StdDev: 8.28 Min: 1 Median: 2.6943 Max: 768 Percentiles: P50: 2.69 P75: 3.23 P99: 9.84 P99.9: 18.24 P99.99: 469.78 ------------------------------------------------------ [ 0, 1 ] 3 0.019% 0.019% ( 1, 2 ] 435 2.804% 2.824% # ( 2, 3 ] 10539 67.945% 70.769% ############## ( 3, 4 ] 2858 18.426% 89.195% #### ( 4, 6 ] 1048 6.756% 95.951% # ( 6, 10 ] 493 3.178% 99.130% # ( 10, 15 ] 113 0.729% 99.858% ( 15, 22 ] 14 0.090% 99.948% ( 22, 34 ] 4 0.026% 99.974% ( 170, 250 ] 1 0.006% 99.981% ( 250, 380 ] 1 0.006% 99.987% ( 380, 580 ] 1 0.006% 99.994% ( 580, 870 ] 1 0.006% 100.000% ** Level 3 read latency histogram (micros): Count: 72030 Average: 8.0093 StdDev: 157.44 Min: 1 Median: 2.7337 Max: 10622 Percentiles: P50: 2.73 P75: 3.34 P99: 17.04 P99.9: 495.94 P99.99: 9019.17 ------------------------------------------------------ [ 0, 1 ] 5 0.007% 0.007% ( 1, 2 ] 2133 2.961% 2.968% # ( 2, 3 ] 46176 64.107% 67.075% ############# ( 3, 4 ] 17037 23.653% 90.727% ##### ( 4, 6 ] 3064 4.254% 94.981% # ( 6, 10 ] 1767 2.453% 97.434% ( 10, 15 ] 1009 1.401% 98.835% ( 15, 22 ] 410 0.569% 99.404% ( 22, 34 ] 45 0.062% 99.467% ( 34, 51 ] 6 0.008% 99.475% ( 110, 170 ] 97 0.135% 99.610% ( 170, 250 ] 159 0.221% 99.831% ( 250, 380 ] 33 0.046% 99.876% ( 380, 580 ] 31 0.043% 99.919% ( 580, 870 ] 10 0.014% 99.933% ( 870, 1300 ] 11 0.015% 99.949% ( 1300, 1900 ] 10 0.014% 99.963% ( 1900, 2900 ] 3 0.004% 99.967% ( 2900, 4400 ] 2 0.003% 99.969% ( 4400, 6600 ] 7 0.010% 99.979% ( 6600, 9900 ] 12 0.017% 99.996% ( 9900, 14000 ] 5 0.007% 100.003% ** Level 4 read latency histogram (micros): Count: 20 Average: 4761.8000 StdDev: 3730.41 Min: 567 Median: 3400.0000 Max: 11615 Percentiles: P50: 3400.00 P75: 8250.00 P99: 11615.00 P99.9: 11615.00 P99.99: 11615.00 ------------------------------------------------------ ( 380, 580 ] 1 5.000% 5.000% # ( 580, 870 ] 1 5.000% 10.000% # ( 870, 1300 ] 2 10.000% 20.000% ## ( 1300, 1900 ] 1 5.000% 25.000% # ( 1900, 2900 ] 4 20.000% 45.000% #### ( 2900, 4400 ] 3 15.000% 60.000% ### ( 4400, 6600 ] 2 10.000% 70.000% ## ( 6600, 9900 ] 2 10.000% 80.000% ## ( 9900, 14000 ] 4 20.000% 100.000% #### ** DB Stats ** Uptime(secs): 5.0 total, 4.9 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 197.85 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.000 H:M:S, 0.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 201.54 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: 3 num-running-flushes: 1 2024/07/15-18:07:16 ... thread 0: (1000000,2000000) ops and (198498.5,201633.5) ops/second in (5.037822,9.918987) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 10/4 1.53 GB 131.5 1.2 0.0 1.2 3.1 1.8 0.0 1.7 76.5 190.9 16.44 15.48 35 0.470 1277K 6141 0.0 0.0 L1 1/0 10.92 MB 1.1 0.2 0.2 0.0 0.2 0.2 0.1 1.0 143.5 142.8 1.75 1.72 1 1.754 255K 1234 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.3 2.5 143.2 142.9 1.12 1.09 1 1.122 163K 311 0.0 0.0 L3 17/0 766.21 MB 0.8 1.2 0.4 0.8 1.2 0.4 0.0 3.1 141.0 140.6 8.86 8.40 4 2.214 1268K 3194 0.0 0.0 L4 142/0 9.54 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.3 1.0 127.9 127.9 1.01 0.93 1 1.007 130K 0 0.0 0.0 L5 136/0 9.23 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 306/4 21.06 GB 0.0 3.0 0.8 2.2 4.8 2.7 1.2 2.6 104.4 168.7 29.18 27.61 42 0.695 3095K 10K 0.0 0.0 Int 0/0 0.00 KB 0.0 3.0 0.8 2.2 4.8 2.7 1.1 2.6 104.4 168.7 29.18 27.61 42 0.695 3095K 10K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 3.0 0.8 2.2 3.0 0.8 0.0 0.0 144.6 144.0 21.08 20.34 12 1.757 3095K 10K 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 0.0 233.0 8.10 7.27 30 0.270 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 10.0 total, 9.9 interval Flush(GB): cumulative 1.843, interval 1.843 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: 4.81 GB write, 491.87 MB/s write, 2.98 GB read, 304.45 MB/s read, 29.2 seconds Interval compaction: 4.81 GB write, 496.40 MB/s write, 2.98 GB read, 307.26 MB/s read, 29.2 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: 0, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 0, ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 417231 Average: 3.4033 StdDev: 12.24 Min: 1 Median: 2.5551 Max: 3902 Percentiles: P50: 2.56 P75: 2.94 P99: 9.73 P99.9: 20.78 P99.99: 43.20 ------------------------------------------------------ [ 0, 1 ] 21 0.005% 0.005% ( 1, 2 ] 57997 13.900% 13.905% ### ( 2, 3 ] 271289 65.021% 78.927% ############# ( 3, 4 ] 60024 14.386% 93.313% ### ( 4, 6 ] 16473 3.948% 97.261% # ( 6, 10 ] 7781 1.865% 99.126% ( 10, 15 ] 2027 0.486% 99.612% ( 15, 22 ] 1456 0.349% 99.961% ( 22, 34 ] 112 0.027% 99.988% ( 34, 51 ] 19 0.005% 99.992% ( 51, 76 ] 1 0.000% 99.993% ( 76, 110 ] 6 0.001% 99.994% ( 170, 250 ] 29 0.007% 100.001% ( 250, 380 ] 1 0.000% 100.001% ( 380, 580 ] 10 0.002% 100.004% ( 580, 870 ] 13 0.003% 100.007% ( 870, 1300 ] 11 0.003% 100.009% ( 1300, 1900 ] 2 0.000% 100.010% ( 1900, 2900 ] 2 0.000% 100.010% ( 2900, 4400 ] 2 0.000% 100.011% ** Level 1 read latency histogram (micros): Count: 85643 Average: 3.8517 StdDev: 31.52 Min: 2 Median: 2.5895 Max: 7851 Percentiles: P50: 2.59 P75: 2.98 P99: 13.13 P99.9: 96.36 P99.99: 718.78 ------------------------------------------------------ ( 1, 2 ] 10460 12.213% 12.213% ## ( 2, 3 ] 54901 64.104% 76.318% ############# ( 3, 4 ] 13371 15.612% 91.930% ### ( 4, 6 ] 3763 4.394% 96.324% # ( 6, 10 ] 1778 2.076% 98.400% ( 10, 15 ] 820 0.957% 99.358% ( 15, 22 ] 393 0.459% 99.817% ( 22, 34 ] 41 0.048% 99.865% ( 34, 51 ] 3 0.004% 99.868% ( 51, 76 ] 4 0.005% 99.873% ( 76, 110 ] 39 0.046% 99.918% ( 110, 170 ] 20 0.023% 99.942% ( 170, 250 ] 16 0.019% 99.960% ( 250, 380 ] 12 0.014% 99.974% ( 380, 580 ] 12 0.014% 99.988% ( 580, 870 ] 3 0.004% 99.992% ( 870, 1300 ] 4 0.005% 99.996% ( 1300, 1900 ] 1 0.001% 99.998% ( 2900, 4400 ] 1 0.001% 99.999% ( 6600, 9900 ] 1 0.001% 100.000% ** Level 2 read latency histogram (micros): Count: 40719 Average: 3.9034 StdDev: 10.68 Min: 1 Median: 2.7017 Max: 768 Percentiles: P50: 2.70 P75: 3.24 P99: 12.91 P99.9: 152.84 P99.99: 549.37 ------------------------------------------------------ [ 0, 1 ] 3 0.007% 0.007% ( 1, 2 ] 1134 2.785% 2.792% # ( 2, 3 ] 27395 67.278% 70.070% ############# ( 3, 4 ] 8541 20.975% 91.046% #### ( 4, 6 ] 1879 4.615% 95.661% # ( 6, 10 ] 1046 2.569% 98.229% # ( 10, 15 ] 540 1.326% 99.555% ( 15, 22 ] 111 0.273% 99.828% ( 22, 34 ] 19 0.047% 99.875% ( 34, 51 ] 1 0.002% 99.877% ( 110, 170 ] 13 0.032% 99.909% ( 170, 250 ] 23 0.056% 99.966% ( 250, 380 ] 4 0.010% 99.975% ( 380, 580 ] 7 0.017% 99.993% ( 580, 870 ] 3 0.007% 100.000% ** Level 3 read latency histogram (micros): Count: 248480 Average: 5.4144 StdDev: 86.24 Min: 1 Median: 2.6949 Max: 10622 Percentiles: P50: 2.69 P75: 3.22 P99: 14.44 P99.9: 294.58 P99.99: 1757.60 ------------------------------------------------------ [ 0, 1 ] 19 0.008% 0.008% ( 1, 2 ] 8922 3.591% 3.598% # ( 2, 3 ] 165919 66.774% 70.372% ############# ( 3, 4 ] 52926 21.300% 91.672% #### ( 4, 6 ] 9216 3.709% 95.381% # ( 6, 10 ] 5609 2.257% 97.638% ( 10, 15 ] 3809 1.533% 99.171% ( 15, 22 ] 1017 0.409% 99.580% ( 22, 34 ] 114 0.046% 99.626% ( 34, 51 ] 19 0.008% 99.634% ( 51, 76 ] 1 0.000% 99.634% ( 76, 110 ] 4 0.002% 99.636% ( 110, 170 ] 276 0.111% 99.747% ( 170, 250 ] 338 0.136% 99.883% ( 250, 380 ] 124 0.050% 99.933% ( 380, 580 ] 86 0.035% 99.967% ( 580, 870 ] 32 0.013% 99.980% ( 870, 1300 ] 15 0.006% 99.986% ( 1300, 1900 ] 12 0.005% 99.991% ( 1900, 2900 ] 5 0.002% 99.993% ( 2900, 4400 ] 2 0.001% 99.994% ( 4400, 6600 ] 7 0.003% 99.997% ( 6600, 9900 ] 12 0.005% 100.002% ( 9900, 14000 ] 5 0.002% 100.004% ** Level 4 read latency histogram (micros): Count: 50 Average: 1940.7200 StdDev: 3298.86 Min: 1 Median: 87.3333 Max: 11615 Percentiles: P50: 87.33 P75: 2525.00 P99: 11615.00 P99.9: 11615.00 P99.99: 11615.00 ------------------------------------------------------ [ 0, 1 ] 5 10.000% 10.000% ## ( 1, 2 ] 8 16.000% 26.000% ### ( 3, 4 ] 6 12.000% 38.000% ## ( 4, 6 ] 1 2.000% 40.000% ( 10, 15 ] 1 2.000% 42.000% ( 22, 34 ] 1 2.000% 44.000% ( 34, 51 ] 2 4.000% 48.000% # ( 76, 110 ] 3 6.000% 54.000% # ( 380, 580 ] 4 8.000% 62.000% ## ( 580, 870 ] 1 2.000% 64.000% ( 870, 1300 ] 2 4.000% 68.000% # ( 1300, 1900 ] 1 2.000% 70.000% ( 1900, 2900 ] 4 8.000% 78.000% ## ( 2900, 4400 ] 3 6.000% 84.000% # ( 4400, 6600 ] 2 4.000% 88.000% # ( 6600, 9900 ] 2 4.000% 92.000% # ( 9900, 14000 ] 4 8.000% 100.000% ## ** Level 5 read latency histogram (micros): Count: 40 Average: 751.3750 StdDev: 781.99 Min: 109 Median: 430.0000 Max: 2857 Percentiles: P50: 430.00 P75: 1085.00 P99: 2833.33 P99.9: 2857.00 P99.99: 2857.00 ------------------------------------------------------ ( 76, 110 ] 1 2.500% 2.500% # ( 110, 170 ] 8 20.000% 22.500% #### ( 170, 250 ] 8 20.000% 42.500% #### ( 250, 380 ] 2 5.000% 47.500% # ( 380, 580 ] 4 10.000% 57.500% ## ( 580, 870 ] 5 12.500% 70.000% ### ( 870, 1300 ] 4 10.000% 80.000% ## ( 1300, 1900 ] 2 5.000% 85.000% # ( 1900, 2900 ] 6 15.000% 100.000% ### ** DB Stats ** Uptime(secs): 10.0 total, 5.0 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 196.60 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.000 H:M:S, 0.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 195.37 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/07/15-18:07:21 ... thread 0: (1000000,3000000) ops and (205610.9,202942.1) ops/second in (4.863555,14.782542) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 17/8 2.51 GB 206.6 2.0 0.0 2.0 4.8 2.8 0.0 1.7 79.1 192.3 25.47 23.98 54 0.472 2044K 9908 0.0 0.0 L1 1/0 10.92 MB 1.1 0.2 0.2 0.0 0.2 0.2 0.1 1.0 143.5 142.8 1.75 1.72 1 1.754 255K 1234 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.3 2.5 143.2 142.9 1.12 1.09 1 1.122 163K 311 0.0 0.0 L3 17/0 766.21 MB 0.8 1.2 0.4 0.8 1.2 0.4 0.0 3.1 141.0 140.6 8.86 8.40 4 2.214 1268K 3194 0.0 0.0 L4 142/0 9.54 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.3 1.0 127.9 127.9 1.01 0.93 1 1.007 130K 0 0.0 0.0 L5 136/0 9.23 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 313/8 22.04 GB 0.0 3.7 0.8 2.9 6.5 3.6 1.2 2.3 99.5 174.9 38.21 36.12 61 0.626 3862K 14K 0.0 0.0 Int 0/0 0.00 KB 0.0 3.7 0.8 2.9 6.5 3.6 1.1 2.3 99.5 174.9 38.21 36.12 61 0.626 3862K 14K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 3.7 0.8 2.9 3.7 0.8 0.0 0.0 145.9 145.3 26.07 25.22 15 1.738 3862K 14K 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 0.0 238.4 12.14 10.90 46 0.264 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 14.9 total, 14.8 interval Flush(GB): cumulative 2.826, interval 2.826 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: 6.53 GB write, 449.21 MB/s write, 3.71 GB read, 255.66 MB/s read, 38.2 seconds Interval compaction: 6.53 GB write, 451.99 MB/s write, 3.71 GB read, 257.24 MB/s read, 38.2 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: 0, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 0, ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 666966 Average: 3.2686 StdDev: 11.87 Min: 1 Median: 2.4609 Max: 3902 Percentiles: P50: 2.46 P75: 2.87 P99: 9.67 P99.9: 21.05 P99.99: 38.10 ------------------------------------------------------ [ 0, 1 ] 36 0.005% 0.005% ( 1, 2 ] 143816 21.563% 21.568% #### ( 2, 3 ] 411417 61.685% 83.253% ############ ( 3, 4 ] 71994 10.794% 94.047% ## ( 4, 6 ] 23081 3.461% 97.508% # ( 6, 10 ] 10843 1.626% 99.134% ( 10, 15 ] 2397 0.359% 99.493% ( 15, 22 ] 3145 0.472% 99.964% ( 22, 34 ] 168 0.025% 99.990% ( 34, 51 ] 22 0.003% 99.993% ( 51, 76 ] 1 0.000% 99.993% ( 76, 110 ] 8 0.001% 99.994% ( 170, 250 ] 45 0.007% 100.001% ( 250, 380 ] 1 0.000% 100.001% ( 380, 580 ] 20 0.003% 100.004% ( 580, 870 ] 17 0.003% 100.007% ( 870, 1300 ] 15 0.002% 100.009% ( 1300, 1900 ] 4 0.001% 100.010% ( 1900, 2900 ] 4 0.001% 100.010% ( 2900, 4400 ] 2 0.000% 100.010% ** Level 1 read latency histogram (micros): Count: 85643 Average: 3.8517 StdDev: 31.52 Min: 2 Median: 2.5895 Max: 7851 Percentiles: P50: 2.59 P75: 2.98 P99: 13.13 P99.9: 96.36 P99.99: 718.78 ------------------------------------------------------ ( 1, 2 ] 10460 12.213% 12.213% ## ( 2, 3 ] 54901 64.104% 76.318% ############# ( 3, 4 ] 13371 15.612% 91.930% ### ( 4, 6 ] 3763 4.394% 96.324% # ( 6, 10 ] 1778 2.076% 98.400% ( 10, 15 ] 820 0.957% 99.358% ( 15, 22 ] 393 0.459% 99.817% ( 22, 34 ] 41 0.048% 99.865% ( 34, 51 ] 3 0.004% 99.868% ( 51, 76 ] 4 0.005% 99.873% ( 76, 110 ] 39 0.046% 99.918% ( 110, 170 ] 20 0.023% 99.942% ( 170, 250 ] 16 0.019% 99.960% ( 250, 380 ] 12 0.014% 99.974% ( 380, 580 ] 12 0.014% 99.988% ( 580, 870 ] 3 0.004% 99.992% ( 870, 1300 ] 4 0.005% 99.996% ( 1300, 1900 ] 1 0.001% 99.998% ( 2900, 4400 ] 1 0.001% 99.999% ( 6600, 9900 ] 1 0.001% 100.000% ** Level 2 read latency histogram (micros): Count: 40719 Average: 3.9034 StdDev: 10.68 Min: 1 Median: 2.7017 Max: 768 Percentiles: P50: 2.70 P75: 3.24 P99: 12.91 P99.9: 152.84 P99.99: 549.37 ------------------------------------------------------ [ 0, 1 ] 3 0.007% 0.007% ( 1, 2 ] 1134 2.785% 2.792% # ( 2, 3 ] 27395 67.278% 70.070% ############# ( 3, 4 ] 8541 20.975% 91.046% #### ( 4, 6 ] 1879 4.615% 95.661% # ( 6, 10 ] 1046 2.569% 98.229% # ( 10, 15 ] 540 1.326% 99.555% ( 15, 22 ] 111 0.273% 99.828% ( 22, 34 ] 19 0.047% 99.875% ( 34, 51 ] 1 0.002% 99.877% ( 110, 170 ] 13 0.032% 99.909% ( 170, 250 ] 23 0.056% 99.966% ( 250, 380 ] 4 0.010% 99.975% ( 380, 580 ] 7 0.017% 99.993% ( 580, 870 ] 3 0.007% 100.000% ** Level 3 read latency histogram (micros): Count: 248480 Average: 5.4144 StdDev: 86.24 Min: 1 Median: 2.6949 Max: 10622 Percentiles: P50: 2.69 P75: 3.22 P99: 14.44 P99.9: 294.58 P99.99: 1757.60 ------------------------------------------------------ [ 0, 1 ] 19 0.008% 0.008% ( 1, 2 ] 8922 3.591% 3.598% # ( 2, 3 ] 165919 66.774% 70.372% ############# ( 3, 4 ] 52926 21.300% 91.672% #### ( 4, 6 ] 9216 3.709% 95.381% # ( 6, 10 ] 5609 2.257% 97.638% ( 10, 15 ] 3809 1.533% 99.171% ( 15, 22 ] 1017 0.409% 99.580% ( 22, 34 ] 114 0.046% 99.626% ( 34, 51 ] 19 0.008% 99.634% ( 51, 76 ] 1 0.000% 99.634% ( 76, 110 ] 4 0.002% 99.636% ( 110, 170 ] 276 0.111% 99.747% ( 170, 250 ] 338 0.136% 99.883% ( 250, 380 ] 124 0.050% 99.933% ( 380, 580 ] 86 0.035% 99.967% ( 580, 870 ] 32 0.013% 99.980% ( 870, 1300 ] 15 0.006% 99.986% ( 1300, 1900 ] 12 0.005% 99.991% ( 1900, 2900 ] 5 0.002% 99.993% ( 2900, 4400 ] 2 0.001% 99.994% ( 4400, 6600 ] 7 0.003% 99.997% ( 6600, 9900 ] 12 0.005% 100.002% ( 9900, 14000 ] 5 0.002% 100.004% ** Level 4 read latency histogram (micros): Count: 50 Average: 1940.7200 StdDev: 3298.86 Min: 1 Median: 87.3333 Max: 11615 Percentiles: P50: 87.33 P75: 2525.00 P99: 11615.00 P99.9: 11615.00 P99.99: 11615.00 ------------------------------------------------------ [ 0, 1 ] 5 10.000% 10.000% ## ( 1, 2 ] 8 16.000% 26.000% ### ( 3, 4 ] 6 12.000% 38.000% ## ( 4, 6 ] 1 2.000% 40.000% ( 10, 15 ] 1 2.000% 42.000% ( 22, 34 ] 1 2.000% 44.000% ( 34, 51 ] 2 4.000% 48.000% # ( 76, 110 ] 3 6.000% 54.000% # ( 380, 580 ] 4 8.000% 62.000% ## ( 580, 870 ] 1 2.000% 64.000% ( 870, 1300 ] 2 4.000% 68.000% # ( 1300, 1900 ] 1 2.000% 70.000% ( 1900, 2900 ] 4 8.000% 78.000% ## ( 2900, 4400 ] 3 6.000% 84.000% # ( 4400, 6600 ] 2 4.000% 88.000% # ( 6600, 9900 ] 2 4.000% 92.000% # ( 9900, 14000 ] 4 8.000% 100.000% ## ** Level 5 read latency histogram (micros): Count: 40 Average: 751.3750 StdDev: 781.99 Min: 109 Median: 430.0000 Max: 2857 Percentiles: P50: 430.00 P75: 1085.00 P99: 2833.33 P99.9: 2857.00 P99.99: 2857.00 ------------------------------------------------------ ( 76, 110 ] 1 2.500% 2.500% # ( 110, 170 ] 8 20.000% 22.500% #### ( 170, 250 ] 8 20.000% 42.500% #### ( 250, 380 ] 2 5.000% 47.500% # ( 380, 580 ] 4 10.000% 57.500% ## ( 580, 870 ] 5 12.500% 70.000% ### ( 870, 1300 ] 4 10.000% 80.000% ## ( 1300, 1900 ] 2 5.000% 85.000% # ( 1900, 2900 ] 6 15.000% 100.000% ### ** DB Stats ** Uptime(secs): 14.9 total, 4.9 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 198.48 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.000 H:M:S, 0.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 202.36 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 0 2024/07/15-18:07:26 ... thread 0: (1000000,4000000) ops and (192882.0,200329.9) ops/second in (5.184518,19.967060) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 17/4 3.42 GB 325.5 3.2 0.0 3.2 6.9 3.7 0.0 1.8 87.6 190.0 37.33 35.33 74 0.505 3322K 15K 0.0 0.0 L1 1/0 10.92 MB 1.1 0.2 0.2 0.0 0.2 0.2 0.1 1.0 143.5 142.8 1.75 1.72 1 1.754 255K 1234 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.3 2.5 143.2 142.9 1.12 1.09 1 1.122 163K 311 0.0 0.0 L3 17/0 766.21 MB 0.8 1.2 0.4 0.8 1.2 0.4 0.0 3.1 141.0 140.6 8.86 8.40 4 2.214 1268K 3194 0.0 0.0 L4 142/0 9.54 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.3 1.0 127.9 127.9 1.01 0.93 1 1.007 130K 0 0.0 0.0 L5 136/0 9.23 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 313/4 22.95 GB 0.0 4.9 0.8 4.1 8.7 4.6 1.2 2.3 101.1 177.3 50.07 47.46 81 0.618 5139K 20K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.9 0.8 4.1 8.7 4.6 1.1 2.3 101.1 177.3 50.07 47.46 81 0.618 5139K 20K 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 4.9 0.8 4.1 4.9 0.8 0.0 0.0 148.1 147.5 34.17 33.18 20 1.709 5139K 20K 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 0.0 241.4 15.90 14.28 61 0.261 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): 20.1 total, 20.0 interval Flush(GB): cumulative 3.748, interval 3.748 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, 442.57 MB/s write, 4.94 GB read, 252.31 MB/s read, 50.1 seconds Interval compaction: 8.67 GB write, 444.60 MB/s write, 4.94 GB read, 253.47 MB/s read, 50.1 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 2, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 2, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 0, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 2, total-stops: 0, interval: 2 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 928901 Average: 3.2007 StdDev: 12.21 Min: 1 Median: 2.4078 Max: 4230 Percentiles: P50: 2.41 P75: 2.82 P99: 9.66 P99.9: 21.19 P99.99: 40.87 ------------------------------------------------------ [ 0, 1 ] 52 0.006% 0.006% ( 1, 2 ] 236789 25.491% 25.497% ##### ( 2, 3 ] 558202 60.093% 85.590% ############ ( 3, 4 ] 82921 8.927% 94.516% ## ( 4, 6 ] 28849 3.106% 97.622% # ( 6, 10 ] 13989 1.506% 99.128% ( 10, 15 ] 2780 0.299% 99.427% ( 15, 22 ] 4967 0.535% 99.962% ( 22, 34 ] 250 0.027% 99.989% ( 34, 51 ] 25 0.003% 99.992% ( 51, 76 ] 3 0.000% 99.992% ( 76, 110 ] 9 0.001% 99.993% ( 170, 250 ] 60 0.006% 99.999% ( 250, 380 ] 1 0.000% 100.000% ( 380, 580 ] 32 0.003% 100.003% ( 580, 870 ] 19 0.002% 100.005% ( 870, 1300 ] 21 0.002% 100.007% ( 1300, 1900 ] 7 0.001% 100.008% ( 1900, 2900 ] 4 0.000% 100.009% ( 2900, 4400 ] 4 0.000% 100.009% ** Level 1 read latency histogram (micros): Count: 85643 Average: 3.8517 StdDev: 31.52 Min: 2 Median: 2.5895 Max: 7851 Percentiles: P50: 2.59 P75: 2.98 P99: 13.13 P99.9: 96.36 P99.99: 718.78 ------------------------------------------------------ ( 1, 2 ] 10460 12.213% 12.213% ## ( 2, 3 ] 54901 64.104% 76.318% ############# ( 3, 4 ] 13371 15.612% 91.930% ### ( 4, 6 ] 3763 4.394% 96.324% # ( 6, 10 ] 1778 2.076% 98.400% ( 10, 15 ] 820 0.957% 99.358% ( 15, 22 ] 393 0.459% 99.817% ( 22, 34 ] 41 0.048% 99.865% ( 34, 51 ] 3 0.004% 99.868% ( 51, 76 ] 4 0.005% 99.873% ( 76, 110 ] 39 0.046% 99.918% ( 110, 170 ] 20 0.023% 99.942% ( 170, 250 ] 16 0.019% 99.960% ( 250, 380 ] 12 0.014% 99.974% ( 380, 580 ] 12 0.014% 99.988% ( 580, 870 ] 3 0.004% 99.992% ( 870, 1300 ] 4 0.005% 99.996% ( 1300, 1900 ] 1 0.001% 99.998% ( 2900, 4400 ] 1 0.001% 99.999% ( 6600, 9900 ] 1 0.001% 100.000% ** Level 2 read latency histogram (micros): Count: 40719 Average: 3.9034 StdDev: 10.68 Min: 1 Median: 2.7017 Max: 768 Percentiles: P50: 2.70 P75: 3.24 P99: 12.91 P99.9: 152.84 P99.99: 549.37 ------------------------------------------------------ [ 0, 1 ] 3 0.007% 0.007% ( 1, 2 ] 1134 2.785% 2.792% # ( 2, 3 ] 27395 67.278% 70.070% ############# ( 3, 4 ] 8541 20.975% 91.046% #### ( 4, 6 ] 1879 4.615% 95.661% # ( 6, 10 ] 1046 2.569% 98.229% # ( 10, 15 ] 540 1.326% 99.555% ( 15, 22 ] 111 0.273% 99.828% ( 22, 34 ] 19 0.047% 99.875% ( 34, 51 ] 1 0.002% 99.877% ( 110, 170 ] 13 0.032% 99.909% ( 170, 250 ] 23 0.056% 99.966% ( 250, 380 ] 4 0.010% 99.975% ( 380, 580 ] 7 0.017% 99.993% ( 580, 870 ] 3 0.007% 100.000% ** Level 3 read latency histogram (micros): Count: 248480 Average: 5.4144 StdDev: 86.24 Min: 1 Median: 2.6949 Max: 10622 Percentiles: P50: 2.69 P75: 3.22 P99: 14.44 P99.9: 294.58 P99.99: 1757.60 ------------------------------------------------------ [ 0, 1 ] 19 0.008% 0.008% ( 1, 2 ] 8922 3.591% 3.598% # ( 2, 3 ] 165919 66.774% 70.372% ############# ( 3, 4 ] 52926 21.300% 91.672% #### ( 4, 6 ] 9216 3.709% 95.381% # ( 6, 10 ] 5609 2.257% 97.638% ( 10, 15 ] 3809 1.533% 99.171% ( 15, 22 ] 1017 0.409% 99.580% ( 22, 34 ] 114 0.046% 99.626% ( 34, 51 ] 19 0.008% 99.634% ( 51, 76 ] 1 0.000% 99.634% ( 76, 110 ] 4 0.002% 99.636% ( 110, 170 ] 276 0.111% 99.747% ( 170, 250 ] 338 0.136% 99.883% ( 250, 380 ] 124 0.050% 99.933% ( 380, 580 ] 86 0.035% 99.967% ( 580, 870 ] 32 0.013% 99.980% ( 870, 1300 ] 15 0.006% 99.986% ( 1300, 1900 ] 12 0.005% 99.991% ( 1900, 2900 ] 5 0.002% 99.993% ( 2900, 4400 ] 2 0.001% 99.994% ( 4400, 6600 ] 7 0.003% 99.997% ( 6600, 9900 ] 12 0.005% 100.002% ( 9900, 14000 ] 5 0.002% 100.004% ** Level 4 read latency histogram (micros): Count: 50 Average: 1940.7200 StdDev: 3298.86 Min: 1 Median: 87.3333 Max: 11615 Percentiles: P50: 87.33 P75: 2525.00 P99: 11615.00 P99.9: 11615.00 P99.99: 11615.00 ------------------------------------------------------ [ 0, 1 ] 5 10.000% 10.000% ## ( 1, 2 ] 8 16.000% 26.000% ### ( 3, 4 ] 6 12.000% 38.000% ## ( 4, 6 ] 1 2.000% 40.000% ( 10, 15 ] 1 2.000% 42.000% ( 22, 34 ] 1 2.000% 44.000% ( 34, 51 ] 2 4.000% 48.000% # ( 76, 110 ] 3 6.000% 54.000% # ( 380, 580 ] 4 8.000% 62.000% ## ( 580, 870 ] 1 2.000% 64.000% ( 870, 1300 ] 2 4.000% 68.000% # ( 1300, 1900 ] 1 2.000% 70.000% ( 1900, 2900 ] 4 8.000% 78.000% ## ( 2900, 4400 ] 3 6.000% 84.000% # ( 4400, 6600 ] 2 4.000% 88.000% # ( 6600, 9900 ] 2 4.000% 92.000% # ( 9900, 14000 ] 4 8.000% 100.000% ## ** Level 5 read latency histogram (micros): Count: 40 Average: 751.3750 StdDev: 781.99 Min: 109 Median: 430.0000 Max: 2857 Percentiles: P50: 430.00 P75: 1085.00 P99: 2833.33 P99.9: 2857.00 P99.99: 2857.00 ------------------------------------------------------ ( 76, 110 ] 1 2.500% 2.500% # ( 110, 170 ] 8 20.000% 22.500% #### ( 170, 250 ] 8 20.000% 42.500% #### ( 250, 380 ] 2 5.000% 47.500% # ( 380, 580 ] 4 10.000% 57.500% ## ( 580, 870 ] 5 12.500% 70.000% ### ( 870, 1300 ] 4 10.000% 80.000% ## ( 1300, 1900 ] 2 5.000% 85.000% # ( 1900, 2900 ] 6 15.000% 100.000% ### ** DB Stats ** Uptime(secs): 20.1 total, 5.2 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 196.25 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.363 H:M:S, 1.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 189.83 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.363 H:M:S, 7.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 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 : 4.992 micros/op 200328 ops/sec 20.002 seconds 4006999 operations; 194.1 MB/s Microseconds per write: Count: 4006999 Average: 4.9918 StdDev: 14.04 Min: 1 Median: 3.5575 Max: 16328 Percentiles: P50: 3.56 P75: 5.16 P99: 17.03 P99.9: 116.86 P99.99: 248.61 ------------------------------------------------------ [ 0, 1 ] 2 0.000% 0.000% ( 1, 2 ] 116289 2.902% 2.902% # ( 2, 3 ] 1211193 30.227% 33.129% ###### ( 3, 4 ] 1212632 30.263% 63.392% ###### ( 4, 6 ] 798764 19.934% 83.326% #### ( 6, 10 ] 573736 14.318% 97.645% ### ( 10, 15 ] 44544 1.112% 98.756% ( 15, 22 ] 33624 0.839% 99.595% ( 22, 34 ] 10970 0.274% 99.869% ( 34, 51 ] 789 0.020% 99.889% ( 51, 76 ] 36 0.001% 99.890% ( 76, 110 ] 11 0.000% 99.890% ( 110, 170 ] 3515 0.088% 99.978% ( 170, 250 ] 502 0.013% 99.990% ( 250, 380 ] 51 0.001% 99.991% ( 380, 580 ] 1 0.000% 99.992% ( 580, 870 ] 1 0.000% 99.992% ( 870, 1300 ] 335 0.008% 100.000% ( 1900, 2900 ] 3 0.000% 100.000% ( 14000, 22000 ] 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 : 21041 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 : 4006999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 4135222968 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 : 139 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 362725 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 : 5388438333 rocksdb.compact.write.bytes COUNT : 5365608846 rocksdb.flush.write.bytes COUNT : 4024047594 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 : 16 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 : 78 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 : 3997020160 rocksdb.memtable.garbage.bytes.at.flush COUNT : 6509568 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 : 5423679239 rocksdb.non.last.level.read.count COUNT : 1305585 rocksdb.block.checksum.compute.count COUNT : 1305323 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 : 2.638549 P95 : 7.796443 P99 : 14.616136 P100 : 2131.000000 COUNT : 4006999 SUM : 16104058 rocksdb.compaction.times.micros P50 : 1506250.000000 P95 : 1900000.000000 P99 : 5812083.000000 P100 : 5812083.000000 COUNT : 20 SUM : 34173084 rocksdb.compaction.times.cpu_micros P50 : 1480000.000000 P95 : 1900000.000000 P99 : 5499608.000000 P100 : 5499608.000000 COUNT : 20 SUM : 33175062 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 : 854.464286 P95 : 1866.842105 P99 : 1963.000000 P100 : 1963.000000 COUNT : 61 SUM : 62488 rocksdb.compaction.outfile.sync.micros P50 : 1013.333333 P95 : 1595.000000 P99 : 1595.000000 P100 : 1595.000000 COUNT : 54 SUM : 55474 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 : 146.666667 P95 : 343.600000 P99 : 521.333333 P100 : 575.000000 COUNT : 88 SUM : 14439 rocksdb.table.open.io.micros P50 : 1238.050847 P95 : 25355.000000 P99 : 26155.000000 P100 : 26155.000000 COUNT : 139 SUM : 552118 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 : 5.832554 P95 : 11.087095 P99 : 19.962243 P100 : 15072.000000 COUNT : 1304922 SUM : 9338237 rocksdb.read.block.get.micros P50 : 526.938776 P95 : 8745.000000 P99 : 11828.000000 P100 : 11828.000000 COUNT : 278 SUM : 422825 rocksdb.write.raw.block.micros P50 : 0.807072 P95 : 1.944013 P99 : 5.882610 P100 : 3695.000000 COUNT : 2286199 SUM : 7051450 rocksdb.numfiles.in.singlecompaction P50 : 3.361111 P95 : 8.600000 P99 : 12.000000 P100 : 12.000000 COUNT : 27 SUM : 102 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 : 0.560105 P95 : 1097.498494 P99 : 1262.608133 P100 : 2118.000000 COUNT : 3187 SUM : 363107 rocksdb.sst.read.micros P50 : 2.489004 P95 : 4.786340 P99 : 12.004053 P100 : 11615.000000 COUNT : 1305635 SUM : 4939971 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 : 4006999 SUM : 4135222968 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 : 267205.882353 P95 : 372161.764706 P99 : 454100.000000 P100 : 501607.000000 COUNT : 61 SUM : 15900361 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 : 82 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