[2024-12-07 04:53:31.097595] Starting SPDK v25.01-pre git sha1 42416bc2c / DPDK 24.03.0 initialization... [2024-12-07 04:53:31.097912] [ 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_pid4078331 ] Set seed to 1733543611090411 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-07 04:53:31.249919] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-07 04:53:31.351981] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-07 04:53:31.352043] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 4078331' to capture a snapshot of events at runtime. [2024-12-07 04:53:31.352056] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-12-07 04:53:31.352070] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-12-07 04:53:31.352079] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid4078331 for offline analysis/debug. [2024-12-07 04:53:31.353262] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Sat Dec 7 04:53:34 2024 CPU: 72 * Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz CPUCache: 25344 KB 2024/12/07-04:53:37 ... thread 0: (1000000,1000000) ops and (336704.3,336704.3) ops/second in (2.969965,2.969965) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 10/8 629.09 MB 12.6 0.0 0.0 0.0 0.9 0.9 0.0 1.0 0.0 349.8 2.52 2.34 13 0.194 0 0 0.0 0.0 L1 3/3 188.11 MB 0.0 0.2 0.2 0.0 0.2 0.2 0.1 1.0 259.2 258.6 0.73 0.71 1 0.727 191K 393 0.0 0.0 L2 1/1 100.85 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.0 2.5 243.7 243.2 0.66 0.63 1 0.660 163K 329 0.0 0.0 L3 18/11 1004.47 MB 0.1 0.1 0.1 0.0 0.1 0.1 0.0 1.0 202.9 202.9 0.29 0.28 1 0.293 60K 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 8.67 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 256/23 20.09 GB 0.0 0.4 0.3 0.1 1.3 1.2 0.1 1.5 97.4 307.0 4.20 3.96 16 0.262 415K 722 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 97.4 307.0 4.20 3.96 16 0.262 415K 722 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 0.0 243.3 242.8 1.68 1.62 3 0.560 415K 722 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 0.0 349.8 2.52 2.34 13 0.194 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): 3.0 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, 424.05 MB/s write, 0.40 GB read, 134.52 MB/s read, 4.2 seconds Interval compaction: 1.26 GB write, 433.62 MB/s write, 0.40 GB read, 137.56 MB/s read, 4.2 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: 2, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 2, interval: 2 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 129888 Average: 2.1242 StdDev: 5.53 Min: 0 Median: 1.4263 Max: 1184 Percentiles: P50: 1.43 P75: 1.84 P99: 5.93 P99.9: 13.36 P99.99: 39.73 ------------------------------------------------------ [ 0, 1 ] 31766 24.456% 24.456% ##### ( 1, 2 ] 77834 59.924% 84.380% ############ ( 2, 3 ] 11536 8.881% 93.262% ## ( 3, 4 ] 4313 3.321% 96.582% # ( 4, 6 ] 3260 2.510% 99.092% # ( 6, 10 ] 883 0.680% 99.772% ( 10, 15 ] 250 0.192% 99.965% ( 15, 22 ] 30 0.023% 99.988% ( 22, 34 ] 4 0.003% 99.991% ( 34, 51 ] 3 0.002% 99.993% ( 170, 250 ] 12 0.009% 100.002% ( 250, 380 ] 7 0.005% 100.008% ( 380, 580 ] 6 0.005% 100.012% ( 870, 1300 ] 1 0.001% 100.013% ** Level 1 read latency histogram (micros): Count: 28075 Average: 2.1547 StdDev: 5.45 Min: 1 Median: 1.4741 Max: 733 Percentiles: P50: 1.47 P75: 1.88 P99: 5.70 P99.9: 9.91 P99.99: 217.70 ------------------------------------------------------ [ 0, 1 ] 5906 21.037% 21.037% #### ( 1, 2 ] 17151 61.090% 82.126% ############ ( 2, 3 ] 2994 10.664% 92.791% ## ( 3, 4 ] 1077 3.836% 96.627% # ( 4, 6 ] 785 2.796% 99.423% # ( 6, 10 ] 137 0.488% 99.911% ( 10, 15 ] 18 0.064% 99.975% ( 15, 22 ] 3 0.011% 99.986% ( 170, 250 ] 2 0.007% 99.993% ( 380, 580 ] 1 0.004% 99.996% ( 580, 870 ] 1 0.004% 100.000% ** Level 2 read latency histogram (micros): Count: 40062 Average: 3.2561 StdDev: 68.02 Min: 1 Median: 1.4442 Max: 7832 Percentiles: P50: 1.44 P75: 1.87 P99: 9.24 P99.9: 149.21 P99.99: 1298.67 ------------------------------------------------------ [ 0, 1 ] 9618 24.008% 24.008% ##### ( 1, 2 ] 23440 58.509% 82.517% ############ ( 2, 3 ] 3291 8.215% 90.732% ## ( 3, 4 ] 1592 3.974% 94.706% # ( 4, 6 ] 1318 3.290% 97.996% # ( 6, 10 ] 496 1.238% 99.234% ( 10, 15 ] 151 0.377% 99.611% ( 15, 22 ] 12 0.030% 99.641% ( 22, 34 ] 1 0.002% 99.643% ( 34, 51 ] 22 0.055% 99.698% ( 51, 76 ] 5 0.012% 99.710% ( 76, 110 ] 40 0.100% 99.810% ( 110, 170 ] 55 0.137% 99.948% ( 170, 250 ] 7 0.017% 99.965% ( 250, 380 ] 2 0.005% 99.970% ( 380, 580 ] 3 0.007% 99.978% ( 580, 870 ] 3 0.007% 99.985% ( 870, 1300 ] 2 0.005% 99.990% ( 1300, 1900 ] 1 0.002% 99.993% ( 6600, 9900 ] 3 0.007% 100.000% ** Level 3 read latency histogram (micros): Count: 27608 Average: 8.6013 StdDev: 177.83 Min: 1 Median: 1.7407 Max: 8765 Percentiles: P50: 1.74 P75: 2.57 P99: 14.08 P99.9: 811.71 P99.99: 8765.00 ------------------------------------------------------ [ 0, 1 ] 1466 5.310% 5.310% # ( 1, 2 ] 16658 60.338% 65.648% ############ ( 2, 3 ] 4549 16.477% 82.125% ### ( 3, 4 ] 2016 7.302% 89.427% # ( 4, 6 ] 1766 6.397% 95.824% # ( 6, 10 ] 694 2.514% 98.337% # ( 10, 15 ] 224 0.811% 99.149% ( 15, 22 ] 39 0.141% 99.290% ( 22, 34 ] 7 0.025% 99.315% ( 34, 51 ] 13 0.047% 99.363% ( 51, 76 ] 15 0.054% 99.417% ( 76, 110 ] 10 0.036% 99.453% ( 110, 170 ] 78 0.283% 99.736% ( 170, 250 ] 19 0.069% 99.804% ( 250, 380 ] 8 0.029% 99.833% ( 380, 580 ] 12 0.043% 99.877% ( 580, 870 ] 8 0.029% 99.906% ( 870, 1300 ] 5 0.018% 99.924% ( 1900, 2900 ] 2 0.007% 99.931% ( 2900, 4400 ] 3 0.011% 99.942% ( 4400, 6600 ] 5 0.018% 99.960% ( 6600, 9900 ] 11 0.040% 100.000% ** Level 4 read latency histogram (micros): Count: 15 Average: 3762.0667 StdDev: 2974.29 Min: 427 Median: 3275.0000 Max: 8701 Percentiles: P50: 3275.00 P75: 6050.00 P99: 8701.00 P99.9: 8701.00 P99.99: 8701.00 ------------------------------------------------------ ( 380, 580 ] 2 13.333% 13.333% ### ( 580, 870 ] 3 20.000% 33.333% #### ( 870, 1300 ] 1 6.667% 40.000% # ( 1900, 2900 ] 1 6.667% 46.667% # ( 2900, 4400 ] 2 13.333% 60.000% ### ( 4400, 6600 ] 3 20.000% 80.000% #### ( 6600, 9900 ] 3 20.000% 100.000% #### ** DB Stats ** Uptime(secs): 3.0 total, 3.0 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 323.85 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.175 H:M:S, 5.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 331.07 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.175 H:M:S, 5.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/12/07-04:53:40 ... thread 0: (1000000,2000000) ops and (342494.7,339574.8) ops/second in (2.919753,5.889718) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 9/4 1.29 GB 106.5 1.0 0.0 1.0 2.8 1.8 0.0 1.5 110.1 309.2 9.14 8.67 32 0.286 1022K 4855 0.0 0.0 L1 1/0 49.67 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 243.0 241.4 2.59 2.54 2 1.293 638K 4124 0.0 0.0 L2 1/1 100.85 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.5 243.7 243.2 0.66 0.63 1 0.660 163K 329 0.0 0.0 L3 21/11 1.36 GB 0.4 0.5 0.4 0.1 0.5 0.4 0.0 1.2 211.2 210.7 2.59 2.50 4 0.648 556K 1231 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 8.67 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 256/16 21.00 GB 0.0 2.3 0.9 1.4 4.1 2.7 0.4 2.3 156.4 277.5 14.98 14.33 39 0.384 2379K 10K 0.0 0.0 Int 0/0 0.00 KB 0.0 2.3 0.9 1.4 4.1 2.7 0.4 2.3 156.4 277.5 14.98 14.33 39 0.384 2379K 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 2.3 0.9 1.4 2.3 0.9 0.0 0.0 238.4 237.3 9.83 9.58 11 0.894 2379K 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 0.0 354.3 5.15 4.75 28 0.184 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 6.0 total, 5.9 interval Flush(GB): cumulative 1.781, interval 1.781 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 4.06 GB write, 697.60 MB/s write, 2.29 GB read, 393.24 MB/s read, 15.0 seconds Interval compaction: 4.06 GB write, 705.55 MB/s write, 2.29 GB read, 397.71 MB/s read, 15.0 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 2, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 2, interval: 2 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 399656 Average: 2.4675 StdDev: 6.55 Min: 0 Median: 1.6430 Max: 1990 Percentiles: P50: 1.64 P75: 2.20 P99: 6.59 P99.9: 13.07 P99.99: 18.05 ------------------------------------------------------ [ 0, 1 ] 44102 11.035% 11.035% ## ( 1, 2 ] 242189 60.599% 71.634% ############ ( 2, 3 ] 67598 16.914% 88.548% ### ( 3, 4 ] 22963 5.746% 94.294% # ( 4, 6 ] 18278 4.573% 98.868% # ( 6, 10 ] 3621 0.906% 99.774% ( 10, 15 ] 826 0.207% 99.980% ( 15, 22 ] 92 0.023% 100.003% ( 22, 34 ] 16 0.004% 100.007% ( 34, 51 ] 5 0.001% 100.009% ( 76, 110 ] 2 0.001% 100.009% ( 110, 170 ] 1 0.000% 100.009% ( 170, 250 ] 27 0.007% 100.016% ( 250, 380 ] 12 0.003% 100.019% ( 380, 580 ] 16 0.004% 100.023% ( 580, 870 ] 1 0.000% 100.023% ( 870, 1300 ] 7 0.002% 100.025% ( 1900, 2900 ] 1 0.000% 100.025% ** Level 1 read latency histogram (micros): Count: 145836 Average: 2.8283 StdDev: 7.77 Min: 0 Median: 1.7913 Max: 1140 Percentiles: P50: 1.79 P75: 2.58 P99: 8.81 P99.9: 16.10 P99.99: 171.45 ------------------------------------------------------ [ 0, 1 ] 8024 5.502% 5.502% # ( 1, 2 ] 82008 56.233% 61.735% ########### ( 2, 3 ] 33098 22.695% 84.430% ##### ( 3, 4 ] 9988 6.849% 91.279% # ( 4, 6 ] 9547 6.546% 97.826% # ( 6, 10 ] 2434 1.669% 99.495% ( 10, 15 ] 577 0.396% 99.890% ( 15, 22 ] 90 0.062% 99.952% ( 22, 34 ] 4 0.003% 99.955% ( 34, 51 ] 3 0.002% 99.957% ( 76, 110 ] 3 0.002% 99.959% ( 110, 170 ] 45 0.031% 99.990% ( 170, 250 ] 23 0.016% 100.005% ( 250, 380 ] 10 0.007% 100.012% ( 380, 580 ] 6 0.004% 100.016% ( 580, 870 ] 7 0.005% 100.021% ( 870, 1300 ] 1 0.001% 100.022% ** Level 2 read latency histogram (micros): Count: 40655 Average: 3.6957 StdDev: 68.30 Min: 1 Median: 1.4549 Max: 7832 Percentiles: P50: 1.45 P75: 1.89 P99: 9.96 P99.9: 217.89 P99.99: 1285.92 ------------------------------------------------------ [ 0, 1 ] 9618 23.658% 23.658% ##### ( 1, 2 ] 23544 57.912% 81.569% ############ ( 2, 3 ] 3567 8.774% 90.343% ## ( 3, 4 ] 1648 4.054% 94.397% # ( 4, 6 ] 1367 3.362% 97.759% # ( 6, 10 ] 510 1.254% 99.014% ( 10, 15 ] 151 0.371% 99.385% ( 15, 22 ] 12 0.030% 99.415% ( 22, 34 ] 1 0.002% 99.417% ( 34, 51 ] 22 0.054% 99.471% ( 51, 76 ] 5 0.012% 99.483% ( 76, 110 ] 40 0.098% 99.582% ( 110, 170 ] 106 0.261% 99.843% ( 170, 250 ] 39 0.096% 99.939% ( 250, 380 ] 10 0.025% 99.963% ( 380, 580 ] 4 0.010% 99.973% ( 580, 870 ] 5 0.012% 99.985% ( 870, 1300 ] 2 0.005% 99.990% ( 1300, 1900 ] 1 0.002% 99.993% ( 6600, 9900 ] 3 0.007% 100.000% ** Level 3 read latency histogram (micros): Count: 238285 Average: 3.6784 StdDev: 61.33 Min: 1 Median: 1.7316 Max: 8765 Percentiles: P50: 1.73 P75: 2.46 P99: 9.59 P99.9: 157.80 P99.99: 494.48 ------------------------------------------------------ [ 0, 1 ] 11570 4.856% 4.856% # ( 1, 2 ] 147043 61.709% 66.564% ############ ( 2, 3 ] 44059 18.490% 85.054% #### ( 3, 4 ] 15960 6.698% 91.752% # ( 4, 6 ] 12755 5.353% 97.105% # ( 6, 10 ] 5029 2.110% 99.216% ( 10, 15 ] 852 0.358% 99.573% ( 15, 22 ] 120 0.050% 99.624% ( 22, 34 ] 13 0.005% 99.629% ( 34, 51 ] 179 0.075% 99.704% ( 51, 76 ] 108 0.045% 99.749% ( 76, 110 ] 95 0.040% 99.789% ( 110, 170 ] 331 0.139% 99.928% ( 170, 250 ] 97 0.041% 99.969% ( 250, 380 ] 33 0.014% 99.983% ( 380, 580 ] 30 0.013% 99.995% ( 580, 870 ] 12 0.005% 100.000% ( 870, 1300 ] 6 0.003% 100.003% ( 1900, 2900 ] 3 0.001% 100.004% ( 2900, 4400 ] 3 0.001% 100.005% ( 4400, 6600 ] 5 0.002% 100.008% ( 6600, 9900 ] 11 0.005% 100.012% ** Level 4 read latency histogram (micros): Count: 15 Average: 3762.0667 StdDev: 2974.29 Min: 427 Median: 3275.0000 Max: 8701 Percentiles: P50: 3275.00 P75: 6050.00 P99: 8701.00 P99.9: 8701.00 P99.99: 8701.00 ------------------------------------------------------ ( 380, 580 ] 2 13.333% 13.333% ### ( 580, 870 ] 3 20.000% 33.333% #### ( 870, 1300 ] 1 6.667% 40.000% # ( 1900, 2900 ] 1 6.667% 46.667% # ( 2900, 4400 ] 2 13.333% 60.000% ### ( 4400, 6600 ] 3 20.000% 80.000% #### ( 6600, 9900 ] 3 20.000% 100.000% #### ** DB Stats ** Uptime(secs): 6.0 total, 2.9 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 330.34 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.175 H:M:S, 2.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 337.10 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/07-04:53:43 ... thread 0: (1000000,3000000) ops and (330402.2,336461.2) ops/second in (3.026614,8.916332) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 15/8 2.26 GB 181.5 1.8 0.0 1.8 4.5 2.8 0.0 1.6 120.4 306.6 15.15 14.39 50 0.303 1852K 9120 0.0 0.0 L1 1/0 49.67 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 243.0 241.4 2.59 2.54 2 1.293 638K 4124 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.5 243.7 243.2 0.66 0.63 1 0.660 163K 329 0.0 0.0 L3 17/0 748.33 MB 0.7 1.6 0.5 1.0 1.6 0.5 0.0 2.9 235.6 235.0 6.76 6.48 5 1.353 1618K 4315 0.0 0.0 L4 122/0 9.58 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.5 1.0 220.2 220.2 1.02 0.95 1 1.017 227K 0 0.0 0.0 L5 116/0 9.35 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 271/8 21.97 GB 0.0 4.3 1.2 3.1 7.1 4.0 1.6 2.6 169.2 276.7 26.18 25.00 59 0.444 4499K 17K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.3 1.2 3.1 7.1 4.0 1.6 2.6 169.2 276.7 26.18 25.00 59 0.444 4499K 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 4.3 1.2 3.1 4.3 1.2 0.0 0.0 243.2 242.2 18.21 17.66 16 1.138 4499K 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 0.0 355.5 7.96 7.34 43 0.185 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 9.0 total, 8.9 interval Flush(GB): cumulative 2.764, interval 2.764 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 7.07 GB write, 806.11 MB/s write, 4.33 GB read, 493.09 MB/s read, 26.2 seconds Interval compaction: 7.07 GB write, 812.18 MB/s write, 4.33 GB read, 496.79 MB/s read, 26.2 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: 4, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 4, interval: 4 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 645511 Average: 2.3720 StdDev: 6.41 Min: 0 Median: 1.5979 Max: 1990 Percentiles: P50: 1.60 P75: 1.99 P99: 5.98 P99.9: 12.83 P99.99: 18.71 ------------------------------------------------------ [ 0, 1 ] 78889 12.221% 12.221% ## ( 1, 2 ] 407844 63.182% 75.403% ############# ( 2, 3 ] 98885 15.319% 90.722% ### ( 3, 4 ] 31220 4.836% 95.558% # ( 4, 6 ] 22468 3.481% 99.039% # ( 6, 10 ] 4882 0.756% 99.795% ( 10, 15 ] 1197 0.185% 99.980% ( 15, 22 ] 116 0.018% 99.998% ( 22, 34 ] 24 0.004% 100.002% ( 34, 51 ] 7 0.001% 100.003% ( 51, 76 ] 2 0.000% 100.004% ( 76, 110 ] 2 0.000% 100.004% ( 110, 170 ] 1 0.000% 100.004% ( 170, 250 ] 40 0.006% 100.010% ( 250, 380 ] 19 0.003% 100.013% ( 380, 580 ] 26 0.004% 100.017% ( 580, 870 ] 2 0.000% 100.018% ( 870, 1300 ] 11 0.002% 100.019% ( 1300, 1900 ] 1 0.000% 100.019% ( 1900, 2900 ] 1 0.000% 100.020% ** Level 1 read latency histogram (micros): Count: 145836 Average: 2.8283 StdDev: 7.77 Min: 0 Median: 1.7913 Max: 1140 Percentiles: P50: 1.79 P75: 2.58 P99: 8.81 P99.9: 16.10 P99.99: 171.45 ------------------------------------------------------ [ 0, 1 ] 8024 5.502% 5.502% # ( 1, 2 ] 82008 56.233% 61.735% ########### ( 2, 3 ] 33098 22.695% 84.430% ##### ( 3, 4 ] 9988 6.849% 91.279% # ( 4, 6 ] 9547 6.546% 97.826% # ( 6, 10 ] 2434 1.669% 99.495% ( 10, 15 ] 577 0.396% 99.890% ( 15, 22 ] 90 0.062% 99.952% ( 22, 34 ] 4 0.003% 99.955% ( 34, 51 ] 3 0.002% 99.957% ( 76, 110 ] 3 0.002% 99.959% ( 110, 170 ] 45 0.031% 99.990% ( 170, 250 ] 23 0.016% 100.005% ( 250, 380 ] 10 0.007% 100.012% ( 380, 580 ] 6 0.004% 100.016% ( 580, 870 ] 7 0.005% 100.021% ( 870, 1300 ] 1 0.001% 100.022% ** Level 2 read latency histogram (micros): Count: 65588 Average: 3.2115 StdDev: 53.78 Min: 1 Median: 1.5297 Max: 7832 Percentiles: P50: 1.53 P75: 1.94 P99: 9.15 P99.9: 169.10 P99.99: 837.59 ------------------------------------------------------ [ 0, 1 ] 11552 17.613% 17.613% #### ( 1, 2 ] 40103 61.144% 78.757% ############ ( 2, 3 ] 7390 11.267% 90.024% ## ( 3, 4 ] 2889 4.405% 94.429% # ( 4, 6 ] 2176 3.318% 97.747% # ( 6, 10 ] 1044 1.592% 99.338% ( 10, 15 ] 182 0.277% 99.616% ( 15, 22 ] 14 0.021% 99.637% ( 22, 34 ] 1 0.002% 99.639% ( 34, 51 ] 22 0.034% 99.672% ( 51, 76 ] 5 0.008% 99.680% ( 76, 110 ] 40 0.061% 99.741% ( 110, 170 ] 106 0.162% 99.902% ( 170, 250 ] 39 0.059% 99.962% ( 250, 380 ] 10 0.015% 99.977% ( 380, 580 ] 4 0.006% 99.983% ( 580, 870 ] 5 0.008% 99.991% ( 870, 1300 ] 2 0.003% 99.994% ( 1300, 1900 ] 1 0.002% 99.995% ( 6600, 9900 ] 3 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 322786 Average: 3.4454 StdDev: 53.12 Min: 1 Median: 1.6999 Max: 8765 Percentiles: P50: 1.70 P75: 2.33 P99: 9.33 P99.9: 159.17 P99.99: 499.59 ------------------------------------------------------ [ 0, 1 ] 18366 5.690% 5.690% # ( 1, 2 ] 204368 63.314% 69.004% ############# ( 2, 3 ] 57823 17.914% 86.917% #### ( 3, 4 ] 18950 5.871% 92.788% # ( 4, 6 ] 14549 4.507% 97.295% # ( 6, 10 ] 6609 2.047% 99.343% ( 10, 15 ] 928 0.287% 99.630% ( 15, 22 ] 128 0.040% 99.670% ( 22, 34 ] 14 0.004% 99.674% ( 34, 51 ] 179 0.055% 99.730% ( 51, 76 ] 109 0.034% 99.764% ( 76, 110 ] 96 0.030% 99.793% ( 110, 170 ] 420 0.130% 99.923% ( 170, 250 ] 122 0.038% 99.961% ( 250, 380 ] 70 0.022% 99.983% ( 380, 580 ] 38 0.012% 99.995% ( 580, 870 ] 15 0.005% 99.999% ( 870, 1300 ] 8 0.002% 100.002% ( 1300, 1900 ] 1 0.000% 100.002% ( 1900, 2900 ] 3 0.001% 100.003% ( 2900, 4400 ] 3 0.001% 100.004% ( 4400, 6600 ] 5 0.002% 100.006% ( 6600, 9900 ] 11 0.003% 100.009% ** Level 4 read latency histogram (micros): Count: 45 Average: 1299.6222 StdDev: 2447.00 Min: 1 Median: 135.0000 Max: 8701 Percentiles: P50: 135.00 P75: 749.17 P99: 8701.00 P99.9: 8701.00 P99.99: 8701.00 ------------------------------------------------------ [ 0, 1 ] 9 20.000% 20.000% #### ( 1, 2 ] 8 17.778% 37.778% #### ( 2, 3 ] 1 2.222% 40.000% ( 10, 15 ] 1 2.222% 42.222% ( 34, 51 ] 1 2.222% 44.444% ( 110, 170 ] 6 13.333% 57.778% ### ( 170, 250 ] 2 4.444% 62.222% # ( 250, 380 ] 1 2.222% 64.444% ( 380, 580 ] 3 6.667% 71.111% # ( 580, 870 ] 3 6.667% 77.778% # ( 870, 1300 ] 1 2.222% 80.000% ( 1900, 2900 ] 1 2.222% 82.222% ( 2900, 4400 ] 2 4.444% 86.667% # ( 4400, 6600 ] 3 6.667% 93.333% # ( 6600, 9900 ] 3 6.667% 100.000% # ** Level 5 read latency histogram (micros): Count: 40 Average: 467.5750 StdDev: 531.63 Min: 99 Median: 220.0000 Max: 2402 Percentiles: P50: 220.00 P75: 676.67 P99: 2402.00 P99.9: 2402.00 P99.99: 2402.00 ------------------------------------------------------ ( 76, 110 ] 2 5.000% 5.000% # ( 110, 170 ] 13 32.500% 37.500% ####### ( 170, 250 ] 8 20.000% 57.500% #### ( 250, 380 ] 3 7.500% 65.000% ## ( 380, 580 ] 3 7.500% 72.500% ## ( 580, 870 ] 3 7.500% 80.000% ## ( 870, 1300 ] 5 12.500% 92.500% ### ( 1300, 1900 ] 1 2.500% 95.000% # ( 1900, 2900 ] 2 5.000% 100.000% # ** DB Stats ** Uptime(secs): 9.0 total, 3.0 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 328.60 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.365 H:M:S, 4.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 325.18 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.189 H:M:S, 6.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/07-04:53:46 ... thread 0: (1000000,4000000) ops and (330872.3,335046.4) ops/second in (3.022314,11.938646) 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 18/4 3.24 GB 306.7 2.8 0.0 2.8 6.6 3.7 0.0 1.8 131.9 306.1 21.94 20.92 69 0.318 2938K 14K 0.0 0.0 L1 1/0 49.67 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 243.0 241.4 2.59 2.54 2 1.293 638K 4124 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.5 243.7 243.2 0.66 0.63 1 0.660 163K 329 0.0 0.0 L3 17/0 748.33 MB 0.7 1.6 0.5 1.0 1.6 0.5 0.0 2.9 235.6 235.0 6.76 6.48 5 1.353 1618K 4315 0.0 0.0 L4 122/0 9.58 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.5 1.0 220.2 220.2 1.02 0.95 1 1.017 227K 0 0.0 0.0 L5 116/0 9.35 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 274/4 22.95 GB 0.0 5.4 1.2 4.1 9.1 5.0 1.6 2.4 166.8 282.5 32.96 31.53 78 0.423 5585K 23K 0.0 0.0 Int 0/0 0.00 KB 0.0 5.4 1.2 4.1 9.1 5.0 1.6 2.4 166.8 282.5 32.96 31.53 78 0.423 5585K 23K 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 5.4 1.2 4.1 5.3 1.2 0.0 0.0 247.2 246.1 22.25 21.63 20 1.113 5585K 23K 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 0.0 358.2 10.71 9.89 58 0.185 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 12.0 total, 11.9 interval Flush(GB): cumulative 3.747, interval 3.747 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 9.09 GB write, 775.60 MB/s write, 5.37 GB read, 458.02 MB/s read, 33.0 seconds Interval compaction: 9.09 GB write, 779.95 MB/s write, 5.37 GB read, 460.60 MB/s read, 33.0 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 1, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 1, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 5, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 1, total-stops: 5, interval: 6 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 903509 Average: 2.2759 StdDev: 6.40 Min: 0 Median: 1.5459 Max: 1990 Percentiles: P50: 1.55 P75: 1.94 P99: 5.88 P99.9: 12.54 P99.99: 19.11 ------------------------------------------------------ [ 0, 1 ] 135350 14.980% 14.980% ### ( 1, 2 ] 579578 64.147% 79.128% ############# ( 2, 3 ] 119066 13.178% 92.306% ### ( 3, 4 ] 37172 4.114% 96.420% # ( 4, 6 ] 24796 2.744% 99.165% # ( 6, 10 ] 5895 0.652% 99.817% ( 10, 15 ] 1478 0.164% 99.981% ( 15, 22 ] 144 0.016% 99.997% ( 22, 34 ] 30 0.003% 100.000% ( 34, 51 ] 9 0.001% 100.001% ( 51, 76 ] 4 0.000% 100.001% ( 76, 110 ] 2 0.000% 100.002% ( 110, 170 ] 1 0.000% 100.002% ( 170, 250 ] 54 0.006% 100.008% ( 250, 380 ] 28 0.003% 100.011% ( 380, 580 ] 32 0.004% 100.014% ( 580, 870 ] 5 0.001% 100.015% ( 870, 1300 ] 17 0.002% 100.017% ( 1300, 1900 ] 1 0.000% 100.017% ( 1900, 2900 ] 1 0.000% 100.017% ** Level 1 read latency histogram (micros): Count: 145836 Average: 2.8283 StdDev: 7.77 Min: 0 Median: 1.7913 Max: 1140 Percentiles: P50: 1.79 P75: 2.58 P99: 8.81 P99.9: 16.10 P99.99: 171.45 ------------------------------------------------------ [ 0, 1 ] 8024 5.502% 5.502% # ( 1, 2 ] 82008 56.233% 61.735% ########### ( 2, 3 ] 33098 22.695% 84.430% ##### ( 3, 4 ] 9988 6.849% 91.279% # ( 4, 6 ] 9547 6.546% 97.826% # ( 6, 10 ] 2434 1.669% 99.495% ( 10, 15 ] 577 0.396% 99.890% ( 15, 22 ] 90 0.062% 99.952% ( 22, 34 ] 4 0.003% 99.955% ( 34, 51 ] 3 0.002% 99.957% ( 76, 110 ] 3 0.002% 99.959% ( 110, 170 ] 45 0.031% 99.990% ( 170, 250 ] 23 0.016% 100.005% ( 250, 380 ] 10 0.007% 100.012% ( 380, 580 ] 6 0.004% 100.016% ( 580, 870 ] 7 0.005% 100.021% ( 870, 1300 ] 1 0.001% 100.022% ** Level 2 read latency histogram (micros): Count: 65588 Average: 3.2115 StdDev: 53.78 Min: 1 Median: 1.5297 Max: 7832 Percentiles: P50: 1.53 P75: 1.94 P99: 9.15 P99.9: 169.10 P99.99: 837.59 ------------------------------------------------------ [ 0, 1 ] 11552 17.613% 17.613% #### ( 1, 2 ] 40103 61.144% 78.757% ############ ( 2, 3 ] 7390 11.267% 90.024% ## ( 3, 4 ] 2889 4.405% 94.429% # ( 4, 6 ] 2176 3.318% 97.747% # ( 6, 10 ] 1044 1.592% 99.338% ( 10, 15 ] 182 0.277% 99.616% ( 15, 22 ] 14 0.021% 99.637% ( 22, 34 ] 1 0.002% 99.639% ( 34, 51 ] 22 0.034% 99.672% ( 51, 76 ] 5 0.008% 99.680% ( 76, 110 ] 40 0.061% 99.741% ( 110, 170 ] 106 0.162% 99.902% ( 170, 250 ] 39 0.059% 99.962% ( 250, 380 ] 10 0.015% 99.977% ( 380, 580 ] 4 0.006% 99.983% ( 580, 870 ] 5 0.008% 99.991% ( 870, 1300 ] 2 0.003% 99.994% ( 1300, 1900 ] 1 0.002% 99.995% ( 6600, 9900 ] 3 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 322786 Average: 3.4454 StdDev: 53.12 Min: 1 Median: 1.6999 Max: 8765 Percentiles: P50: 1.70 P75: 2.33 P99: 9.33 P99.9: 159.17 P99.99: 499.59 ------------------------------------------------------ [ 0, 1 ] 18366 5.690% 5.690% # ( 1, 2 ] 204368 63.314% 69.004% ############# ( 2, 3 ] 57823 17.914% 86.917% #### ( 3, 4 ] 18950 5.871% 92.788% # ( 4, 6 ] 14549 4.507% 97.295% # ( 6, 10 ] 6609 2.047% 99.343% ( 10, 15 ] 928 0.287% 99.630% ( 15, 22 ] 128 0.040% 99.670% ( 22, 34 ] 14 0.004% 99.674% ( 34, 51 ] 179 0.055% 99.730% ( 51, 76 ] 109 0.034% 99.764% ( 76, 110 ] 96 0.030% 99.793% ( 110, 170 ] 420 0.130% 99.923% ( 170, 250 ] 122 0.038% 99.961% ( 250, 380 ] 70 0.022% 99.983% ( 380, 580 ] 38 0.012% 99.995% ( 580, 870 ] 15 0.005% 99.999% ( 870, 1300 ] 8 0.002% 100.002% ( 1300, 1900 ] 1 0.000% 100.002% ( 1900, 2900 ] 3 0.001% 100.003% ( 2900, 4400 ] 3 0.001% 100.004% ( 4400, 6600 ] 5 0.002% 100.006% ( 6600, 9900 ] 11 0.003% 100.009% ** Level 4 read latency histogram (micros): Count: 45 Average: 1299.6222 StdDev: 2447.00 Min: 1 Median: 135.0000 Max: 8701 Percentiles: P50: 135.00 P75: 749.17 P99: 8701.00 P99.9: 8701.00 P99.99: 8701.00 ------------------------------------------------------ [ 0, 1 ] 9 20.000% 20.000% #### ( 1, 2 ] 8 17.778% 37.778% #### ( 2, 3 ] 1 2.222% 40.000% ( 10, 15 ] 1 2.222% 42.222% ( 34, 51 ] 1 2.222% 44.444% ( 110, 170 ] 6 13.333% 57.778% ### ( 170, 250 ] 2 4.444% 62.222% # ( 250, 380 ] 1 2.222% 64.444% ( 380, 580 ] 3 6.667% 71.111% # ( 580, 870 ] 3 6.667% 77.778% # ( 870, 1300 ] 1 2.222% 80.000% ( 1900, 2900 ] 1 2.222% 82.222% ( 2900, 4400 ] 2 4.444% 86.667% # ( 4400, 6600 ] 3 6.667% 93.333% # ( 6600, 9900 ] 3 6.667% 100.000% # ** Level 5 read latency histogram (micros): Count: 40 Average: 467.5750 StdDev: 531.63 Min: 99 Median: 220.0000 Max: 2402 Percentiles: P50: 220.00 P75: 676.67 P99: 2402.00 P99.9: 2402.00 P99.99: 2402.00 ------------------------------------------------------ ( 76, 110 ] 2 5.000% 5.000% # ( 110, 170 ] 13 32.500% 37.500% ####### ( 170, 250 ] 8 20.000% 57.500% #### ( 250, 380 ] 3 7.500% 65.000% ## ( 380, 580 ] 3 7.500% 72.500% ## ( 580, 870 ] 3 7.500% 80.000% ## ( 870, 1300 ] 5 12.500% 92.500% ### ( 1300, 1900 ] 1 2.500% 95.000% # ( 1900, 2900 ] 2 5.000% 100.000% # ** DB Stats ** Uptime(secs): 12.0 total, 3.0 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 327.85 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.583 H:M:S, 4.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 325.64 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.218 H:M:S, 7.2 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 : 4.095 micros/op 244171 ops/sec 20.076 seconds 4901999 operations; 236.6 MB/s Microseconds per write: Count: 4901999 Average: 4.0955 StdDev: 140.92 Min: 0 Median: 1.7596 Max: 185217 Percentiles: P50: 1.76 P75: 3.04 P99: 8.65 P99.9: 166.04 P99.99: 2407.93 ------------------------------------------------------ [ 0, 1 ] 677240 13.816% 13.816% ### ( 1, 2 ] 2335110 47.636% 61.451% ########## ( 2, 3 ] 637255 13.000% 74.451% ### ( 3, 4 ] 676977 13.810% 88.262% ### ( 4, 6 ] 485433 9.903% 98.164% ## ( 6, 10 ] 61787 1.260% 99.425% ( 10, 15 ] 13819 0.282% 99.707% ( 15, 22 ] 3905 0.080% 99.786% ( 22, 34 ] 1125 0.023% 99.809% ( 34, 51 ] 148 0.003% 99.812% ( 51, 76 ] 22 0.000% 99.813% ( 76, 110 ] 5 0.000% 99.813% ( 110, 170 ] 4573 0.093% 99.906% ( 170, 250 ] 314 0.006% 99.913% ( 250, 380 ] 77 0.002% 99.914% ( 380, 580 ] 13 0.000% 99.914% ( 580, 870 ] 5 0.000% 99.915% ( 870, 1300 ] 3200 0.065% 99.980% ( 1300, 1900 ] 1 0.000% 99.980% ( 1900, 2900 ] 984 0.020% 100.000% ( 4400, 6600 ] 1 0.000% 100.000% ( 14000, 22000 ] 1 0.000% 100.000% ( 22000, 33000 ] 1 0.000% 100.000% ( 110000, 170000 ] 2 0.000% 100.000% ( 170000, 250000 ] 1 0.000% 100.000% STATISTICS: rocksdb.block.cache.miss COUNT : 0 rocksdb.block.cache.hit COUNT : 0 rocksdb.block.cache.add COUNT : 0 rocksdb.block.cache.add.failures COUNT : 0 rocksdb.block.cache.index.miss COUNT : 0 rocksdb.block.cache.index.hit COUNT : 0 rocksdb.block.cache.index.add COUNT : 0 rocksdb.block.cache.index.bytes.insert COUNT : 0 rocksdb.block.cache.filter.miss COUNT : 0 rocksdb.block.cache.filter.hit COUNT : 0 rocksdb.block.cache.filter.add COUNT : 0 rocksdb.block.cache.filter.bytes.insert COUNT : 0 rocksdb.block.cache.data.miss COUNT : 0 rocksdb.block.cache.data.hit COUNT : 0 rocksdb.block.cache.data.add COUNT : 0 rocksdb.block.cache.data.bytes.insert COUNT : 0 rocksdb.block.cache.bytes.read COUNT : 0 rocksdb.block.cache.bytes.write COUNT : 0 rocksdb.bloom.filter.useful COUNT : 0 rocksdb.bloom.filter.full.positive COUNT : 0 rocksdb.bloom.filter.full.true.positive COUNT : 0 rocksdb.persistent.cache.hit COUNT : 0 rocksdb.persistent.cache.miss COUNT : 0 rocksdb.sim.block.cache.hit COUNT : 0 rocksdb.sim.block.cache.miss COUNT : 0 rocksdb.memtable.hit COUNT : 0 rocksdb.memtable.miss COUNT : 0 rocksdb.l0.hit COUNT : 0 rocksdb.l1.hit COUNT : 0 rocksdb.l2andup.hit COUNT : 0 rocksdb.compaction.key.drop.new COUNT : 154508 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 : 4901999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 5058862968 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 : 162 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 6026032 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 : 8240884925 rocksdb.compact.write.bytes COUNT : 8086997645 rocksdb.flush.write.bytes COUNT : 5012962459 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 : 15 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 : 98 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 : 4979867648 rocksdb.memtable.garbage.bytes.at.flush COUNT : 8644608 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 : 8283103668 rocksdb.non.last.level.read.count COUNT : 1998241 rocksdb.block.checksum.compute.count COUNT : 1997932 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 : 1.412091 P95 : 4.766566 P99 : 7.240757 P100 : 185212.000000 COUNT : 4901999 SUM : 17863545 rocksdb.compaction.times.micros P50 : 987500.000000 P95 : 1760000.000000 P99 : 3964000.000000 P100 : 4170188.000000 COUNT : 24 SUM : 26079384 rocksdb.compaction.times.cpu_micros P50 : 987500.000000 P95 : 1760000.000000 P99 : 3964000.000000 P100 : 3987539.000000 COUNT : 24 SUM : 25378803 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 : 672.272727 P95 : 1289.250000 P99 : 1531.000000 P100 : 1531.000000 COUNT : 73 SUM : 53274 rocksdb.compaction.outfile.sync.micros P50 : 652.500000 P95 : 1233.545455 P99 : 1641.000000 P100 : 1641.000000 COUNT : 74 SUM : 50139 rocksdb.wal.file.sync.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.manifest.file.sync.micros P50 : 79.000000 P95 : 246.000000 P99 : 321.000000 P100 : 321.000000 COUNT : 104 SUM : 10328 rocksdb.table.open.io.micros P50 : 819.733333 P95 : 16109.090909 P99 : 19870.000000 P100 : 19870.000000 COUNT : 162 SUM : 403656 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 : 3.564078 P95 : 6.496079 P99 : 9.957313 P100 : 11448.000000 COUNT : 1997543 SUM : 8919155 rocksdb.read.block.get.micros P50 : 377.796610 P95 : 5940.000000 P99 : 8829.000000 P100 : 8829.000000 COUNT : 324 SUM : 301375 rocksdb.write.raw.block.micros P50 : 0.511714 P95 : 0.972257 P99 : 2.930723 P100 : 4468.000000 COUNT : 3173199 SUM : 6058145 rocksdb.numfiles.in.singlecompaction P50 : 3.394737 P95 : 12.250000 P99 : 19.000000 P100 : 19.000000 COUNT : 31 SUM : 137 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 : 0.560866 P95 : 1171.174633 P99 : 2509.146341 P100 : 184972.000000 COUNT : 38960 SUM : 6029693 rocksdb.sst.read.micros P50 : 1.522446 P95 : 3.760208 P99 : 7.056927 P100 : 8765.000000 COUNT : 1998414 SUM : 5012791 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 : 4901999 SUM : 5058862968 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 : 186585.365854 P95 : 261375.000000 P99 : 349921.000000 P100 : 349921.000000 COUNT : 73 SUM : 13268504 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 : 98 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