[2024-07-24 19:09:45.386159] Starting SPDK v24.09-pre git sha1 dca21ec0f / DPDK 24.03.0 initialization... [2024-07-24 19:09:45.386329] [ 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_pid3228565 ] Set seed to 1721840985382360 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-07-24 19:09:45.493601] app.c: 909:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-07-24 19:09:45.705706] app.c: 603:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-07-24 19:09:45.705753] app.c: 604:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 3228565' to capture a snapshot of events at runtime. [2024-07-24 19:09:45.705763] app.c: 609:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-07-24 19:09:45.705772] app.c: 610:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-07-24 19:09:45.705780] app.c: 611:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid3228565 for offline analysis/debug. [2024-07-24 19:09:45.705866] reactor.c: 941:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Wed Jul 24 19:09:51 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/07/24-19:09:54 ... thread 0: (1000000,1000000) ops and (341319.4,341319.4) ops/second in (2.929807,2.929807) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 9/8 628.94 MB 12.6 0.0 0.0 0.0 0.9 0.9 0.0 1.0 0.0 353.8 2.49 2.24 12 0.207 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 1.0 262.3 261.7 0.72 0.69 1 0.719 191K 419 0.0 0.0 L2 1/0 99.98 MB 1.0 0.2 0.1 0.1 0.2 0.1 0.0 2.6 245.6 245.1 0.65 0.62 1 0.654 163K 313 0.0 0.0 L3 15/0 753.37 MB 0.8 0.1 0.1 0.0 0.1 0.1 0.0 1.0 184.3 184.3 0.33 0.27 1 0.328 61K 0 0.0 0.0 L4 116/0 9.60 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 108/0 8.86 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 252/11 20.09 GB 0.0 0.4 0.3 0.1 1.3 1.2 0.1 1.5 97.8 307.7 4.19 3.82 15 0.279 416K 732 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 97.8 307.7 4.19 3.82 15 0.279 416K 732 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 0.0 240.8 240.4 1.70 1.58 3 0.567 416K 732 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 0.0 353.8 2.49 2.24 12 0.207 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 3.0 total, 2.9 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: 1.26 GB write, 427.45 MB/s write, 0.40 GB read, 135.82 MB/s read, 4.2 seconds Interval compaction: 1.26 GB write, 439.69 MB/s write, 0.40 GB read, 139.71 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: 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: 131618 Average: 2.1217 StdDev: 21.58 Min: 0 Median: 1.3803 Max: 4426 Percentiles: P50: 1.38 P75: 1.78 P99: 5.40 P99.9: 10.69 P99.99: 117.18 ------------------------------------------------------ [ 0, 1 ] 34274 26.041% 26.041% ##### ( 1, 2 ] 82920 63.001% 89.041% ############# ( 2, 3 ] 8680 6.595% 95.636% # ( 3, 4 ] 2957 2.247% 97.883% ( 4, 6 ] 2104 1.599% 99.481% ( 6, 10 ] 536 0.407% 99.888% ( 10, 15 ] 118 0.090% 99.978% ( 15, 22 ] 10 0.008% 99.986% ( 22, 34 ] 4 0.003% 99.989% ( 51, 76 ] 2 0.002% 99.990% ( 110, 170 ] 7 0.005% 99.995% ( 170, 250 ] 3 0.002% 99.998% ( 250, 380 ] 2 0.002% 99.999% ( 380, 580 ] 2 0.002% 100.001% ( 580, 870 ] 2 0.002% 100.002% ( 870, 1300 ] 2 0.002% 100.004% ( 1300, 1900 ] 1 0.001% 100.005% ( 1900, 2900 ] 2 0.002% 100.006% ( 2900, 4400 ] 2 0.002% 100.008% ( 4400, 6600 ] 1 0.001% 100.008% ** Level 1 read latency histogram (micros): Count: 37577 Average: 2.3522 StdDev: 21.84 Min: 0 Median: 1.3815 Max: 3171 Percentiles: P50: 1.38 P75: 1.78 P99: 5.59 P99.9: 88.62 P99.99: 1048.06 ------------------------------------------------------ [ 0, 1 ] 9777 26.019% 26.019% ##### ( 1, 2 ] 23623 62.866% 88.884% ############# ( 2, 3 ] 2581 6.869% 95.753% # ( 3, 4 ] 733 1.951% 97.703% ( 4, 6 ] 613 1.631% 99.335% ( 6, 10 ] 150 0.399% 99.734% ( 10, 15 ] 23 0.061% 99.795% ( 15, 22 ] 2 0.005% 99.800% ( 34, 51 ] 1 0.003% 99.803% ( 51, 76 ] 29 0.077% 99.880% ( 76, 110 ] 20 0.053% 99.933% ( 110, 170 ] 11 0.029% 99.963% ( 170, 250 ] 4 0.011% 99.973% ( 250, 380 ] 3 0.008% 99.981% ( 380, 580 ] 2 0.005% 99.987% ( 870, 1300 ] 3 0.008% 99.995% ( 1300, 1900 ] 1 0.003% 99.997% ( 2900, 4400 ] 1 0.003% 100.000% ** Level 2 read latency histogram (micros): Count: 31354 Average: 3.1080 StdDev: 37.83 Min: 0 Median: 1.4723 Max: 3567 Percentiles: P50: 1.47 P75: 1.88 P99: 8.14 P99.9: 232.88 P99.99: 2764.60 ------------------------------------------------------ [ 0, 1 ] 6670 21.273% 21.273% #### ( 1, 2 ] 19070 60.822% 82.095% ############ ( 2, 3 ] 3131 9.986% 92.081% ## ( 3, 4 ] 954 3.043% 95.123% # ( 4, 6 ] 1031 3.288% 98.412% # ( 6, 10 ] 345 1.100% 99.512% ( 10, 15 ] 62 0.198% 99.710% ( 15, 22 ] 4 0.013% 99.723% ( 22, 34 ] 3 0.010% 99.732% ( 34, 51 ] 2 0.006% 99.738% ( 51, 76 ] 8 0.026% 99.764% ( 76, 110 ] 3 0.010% 99.774% ( 110, 170 ] 31 0.099% 99.872% ( 170, 250 ] 11 0.035% 99.908% ( 250, 380 ] 16 0.051% 99.959% ( 380, 580 ] 6 0.019% 99.978% ( 580, 870 ] 1 0.003% 99.981% ( 870, 1300 ] 1 0.003% 99.984% ( 1300, 1900 ] 1 0.003% 99.987% ( 1900, 2900 ] 1 0.003% 99.990% ( 2900, 4400 ] 3 0.010% 100.000% ** Level 3 read latency histogram (micros): Count: 75 Average: 1512.4533 StdDev: 1966.97 Min: 1 Median: 271.6667 Max: 6292 Percentiles: P50: 271.67 P75: 2946.88 P99: 6292.00 P99.9: 6292.00 P99.99: 6292.00 ------------------------------------------------------ [ 0, 1 ] 8 10.667% 10.667% ## ( 1, 2 ] 10 13.333% 24.000% ### ( 2, 3 ] 6 8.000% 32.000% ## ( 3, 4 ] 2 2.667% 34.667% # ( 4, 6 ] 1 1.333% 36.000% ( 6, 10 ] 4 5.333% 41.333% # ( 10, 15 ] 1 1.333% 42.667% ( 110, 170 ] 1 1.333% 44.000% ( 170, 250 ] 4 5.333% 49.333% # ( 250, 380 ] 3 4.000% 53.333% # ( 380, 580 ] 2 2.667% 56.000% # ( 870, 1300 ] 4 5.333% 61.333% # ( 1300, 1900 ] 6 8.000% 69.333% ## ( 1900, 2900 ] 4 5.333% 74.667% # ( 2900, 4400 ] 8 10.667% 85.333% ## ( 4400, 6600 ] 11 14.667% 100.000% ### ** Level 4 read latency histogram (micros): Count: 30 Average: 3487.2333 StdDev: 1496.87 Min: 540 Median: 3435.7143 Max: 7093 Percentiles: P50: 3435.71 P75: 4239.29 P99: 7093.00 P99.9: 7093.00 P99.99: 7093.00 ------------------------------------------------------ ( 380, 580 ] 1 3.333% 3.333% # ( 870, 1300 ] 1 3.333% 6.667% # ( 1300, 1900 ] 4 13.333% 20.000% ### ( 1900, 2900 ] 4 13.333% 33.333% ### ( 2900, 4400 ] 14 46.667% 80.000% ######### ( 4400, 6600 ] 5 16.667% 96.667% ### ( 6600, 9900 ] 1 3.333% 100.000% # ** DB Stats ** Uptime(secs): 3.0 total, 2.9 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 326.25 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.373 H:M:S, 12.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 335.55 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.373 H:M:S, 12.7 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/07/24-19:09:57 ... thread 0: (1000000,2000000) ops and (332099.6,336646.4) ops/second in (3.011145,5.940952) 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 1.35 GB 112.8 0.8 0.0 0.8 2.6 1.8 0.0 1.4 96.7 319.2 8.46 7.81 29 0.292 830K 4144 0.0 0.0 L1 1/0 49.72 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 250.0 248.3 2.51 2.45 2 1.257 638K 4141 0.0 0.0 L2 2/2 228.76 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 245.6 245.1 0.65 0.62 1 0.654 163K 313 0.0 0.0 L3 17/10 1010.07 MB 0.3 0.4 0.3 0.1 0.4 0.3 0.0 1.2 210.5 210.0 1.79 1.66 3 0.597 382K 858 0.0 0.0 L4 116/0 9.60 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 108/0 8.86 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 254/16 21.06 GB 0.0 1.9 0.8 1.1 3.8 2.6 0.5 2.0 147.8 287.7 13.42 12.53 35 0.383 2014K 9456 0.0 0.0 Int 0/0 0.00 KB 0.0 1.9 0.8 1.1 3.8 2.6 0.5 2.0 147.8 287.7 13.42 12.53 35 0.383 2014K 9456 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 1.9 0.8 1.1 1.9 0.8 0.0 0.0 245.5 244.3 8.08 7.78 9 0.898 2014K 9456 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 0.0 353.5 5.34 4.75 26 0.205 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 1.842, interval 1.842 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 3.77 GB write, 640.47 MB/s write, 1.94 GB read, 329.06 MB/s read, 13.4 seconds Interval compaction: 3.77 GB write, 649.53 MB/s write, 1.94 GB read, 333.71 MB/s read, 13.4 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 8, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 8, interval: 8 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 375298 Average: 2.3151 StdDev: 15.85 Min: 0 Median: 1.5203 Max: 4426 Percentiles: P50: 1.52 P75: 1.92 P99: 5.91 P99.9: 11.94 P99.99: 19.71 ------------------------------------------------------ [ 0, 1 ] 66490 17.717% 17.717% #### ( 1, 2 ] 232862 62.047% 79.764% ############ ( 2, 3 ] 45599 12.150% 91.914% ## ( 3, 4 ] 14012 3.734% 95.647% # ( 4, 6 ] 13172 3.510% 99.157% # ( 6, 10 ] 2607 0.695% 99.852% ( 10, 15 ] 472 0.126% 99.978% ( 15, 22 ] 72 0.019% 99.997% ( 22, 34 ] 10 0.003% 99.999% ( 51, 76 ] 4 0.001% 100.001% ( 76, 110 ] 1 0.000% 100.001% ( 110, 170 ] 11 0.003% 100.004% ( 170, 250 ] 11 0.003% 100.007% ( 250, 380 ] 6 0.002% 100.008% ( 380, 580 ] 6 0.002% 100.010% ( 580, 870 ] 6 0.002% 100.011% ( 870, 1300 ] 8 0.002% 100.014% ( 1300, 1900 ] 4 0.001% 100.015% ( 1900, 2900 ] 2 0.001% 100.015% ( 2900, 4400 ] 3 0.001% 100.016% ( 4400, 6600 ] 1 0.000% 100.016% ** Level 1 read latency histogram (micros): Count: 151250 Average: 2.8714 StdDev: 16.63 Min: 0 Median: 1.7218 Max: 3171 Percentiles: P50: 1.72 P75: 2.45 P99: 8.49 P99.9: 53.22 P99.99: 243.70 ------------------------------------------------------ [ 0, 1 ] 13853 9.159% 9.159% ## ( 1, 2 ] 85584 56.584% 65.743% ########### ( 2, 3 ] 31412 20.768% 86.512% #### ( 3, 4 ] 8134 5.378% 91.890% # ( 4, 6 ] 9508 6.286% 98.176% # ( 6, 10 ] 2004 1.325% 99.501% ( 10, 15 ] 520 0.344% 99.845% ( 15, 22 ] 74 0.049% 99.894% ( 22, 34 ] 5 0.003% 99.897% ( 34, 51 ] 2 0.001% 99.898% ( 51, 76 ] 31 0.020% 99.919% ( 76, 110 ] 36 0.024% 99.942% ( 110, 170 ] 47 0.031% 99.974% ( 170, 250 ] 27 0.018% 99.991% ( 250, 380 ] 17 0.011% 100.003% ( 380, 580 ] 12 0.008% 100.011% ( 580, 870 ] 4 0.003% 100.013% ( 870, 1300 ] 7 0.005% 100.018% ( 1300, 1900 ] 1 0.001% 100.019% ( 1900, 2900 ] 2 0.001% 100.020% ( 2900, 4400 ] 1 0.001% 100.020% ** Level 2 read latency histogram (micros): Count: 31626 Average: 3.4258 StdDev: 39.36 Min: 0 Median: 1.4784 Max: 3567 Percentiles: P50: 1.48 P75: 1.89 P99: 8.57 P99.9: 325.59 P99.99: 2737.40 ------------------------------------------------------ [ 0, 1 ] 6670 21.090% 21.090% #### ( 1, 2 ] 19113 60.434% 81.525% ############ ( 2, 3 ] 3264 10.321% 91.845% ## ( 3, 4 ] 986 3.118% 94.963% # ( 4, 6 ] 1051 3.323% 98.286% # ( 6, 10 ] 352 1.113% 99.399% ( 10, 15 ] 64 0.202% 99.602% ( 15, 22 ] 4 0.013% 99.614% ( 22, 34 ] 3 0.009% 99.624% ( 34, 51 ] 2 0.006% 99.630% ( 51, 76 ] 8 0.025% 99.655% ( 76, 110 ] 7 0.022% 99.677% ( 110, 170 ] 41 0.130% 99.807% ( 170, 250 ] 16 0.051% 99.858% ( 250, 380 ] 23 0.073% 99.930% ( 380, 580 ] 11 0.035% 99.965% ( 580, 870 ] 5 0.016% 99.981% ( 870, 1300 ] 1 0.003% 99.984% ( 1300, 1900 ] 1 0.003% 99.987% ( 1900, 2900 ] 1 0.003% 99.991% ( 2900, 4400 ] 3 0.009% 100.000% ** Level 3 read latency histogram (micros): Count: 111279 Average: 4.6289 StdDev: 67.41 Min: 1 Median: 1.8347 Max: 6292 Percentiles: P50: 1.83 P75: 2.67 P99: 9.65 P99.9: 267.83 P99.99: 805.21 ------------------------------------------------------ [ 0, 1 ] 3327 2.990% 2.990% # ( 1, 2 ] 62669 56.317% 59.307% ########### ( 2, 3 ] 26076 23.433% 82.740% ##### ( 3, 4 ] 7548 6.783% 89.523% # ( 4, 6 ] 8373 7.524% 97.047% ## ( 6, 10 ] 2381 2.140% 99.187% ( 10, 15 ] 441 0.396% 99.583% ( 15, 22 ] 57 0.051% 99.634% ( 22, 34 ] 6 0.005% 99.640% ( 76, 110 ] 87 0.078% 99.718% ( 110, 170 ] 138 0.124% 99.842% ( 170, 250 ] 59 0.053% 99.895% ( 250, 380 ] 49 0.044% 99.939% ( 380, 580 ] 47 0.042% 99.981% ( 580, 870 ] 14 0.013% 99.994% ( 870, 1300 ] 10 0.009% 100.003% ( 1300, 1900 ] 8 0.007% 100.010% ( 1900, 2900 ] 4 0.004% 100.013% ( 2900, 4400 ] 9 0.008% 100.022% ( 4400, 6600 ] 11 0.010% 100.031% ** Level 4 read latency histogram (micros): Count: 30 Average: 3487.2333 StdDev: 1496.87 Min: 540 Median: 3435.7143 Max: 7093 Percentiles: P50: 3435.71 P75: 4239.29 P99: 7093.00 P99.9: 7093.00 P99.99: 7093.00 ------------------------------------------------------ ( 380, 580 ] 1 3.333% 3.333% # ( 870, 1300 ] 1 3.333% 6.667% # ( 1300, 1900 ] 4 13.333% 20.000% ### ( 1900, 2900 ] 4 13.333% 33.333% ### ( 2900, 4400 ] 14 46.667% 80.000% ######### ( 4400, 6600 ] 5 16.667% 96.667% ### ( 6600, 9900 ] 1 3.333% 100.000% # ** DB Stats ** Uptime(secs): 6.0 total, 3.0 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 326.55 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.761 H:M:S, 12.6 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 326.86 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.388 H:M:S, 12.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/07/24-19:10:00 ... thread 0: (1000000,3000000) ops and (333990.4,335756.4) ops/second in (2.994098,8.935050) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 14/4 2.26 GB 206.6 1.7 0.0 1.7 4.4 2.8 0.0 1.6 116.9 311.2 14.52 13.51 45 0.323 1724K 9053 0.0 0.0 L1 1/0 49.72 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 250.0 248.3 2.51 2.45 2 1.257 638K 4141 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 245.6 245.1 0.65 0.62 1 0.654 163K 313 0.0 0.0 L3 17/0 749.69 MB 0.7 1.3 0.5 0.8 1.3 0.5 0.0 2.5 230.5 230.0 5.84 5.41 5 1.168 1368K 3435 0.0 0.0 L4 122/0 9.76 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 220.0 220.0 1.04 0.95 1 1.041 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 266/4 21.97 GB 0.0 4.0 1.2 2.7 6.7 4.0 1.0 2.4 165.3 279.8 24.57 22.92 54 0.455 4126K 16K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.0 1.2 2.7 6.7 4.0 1.0 2.4 165.3 279.8 24.57 22.92 54 0.455 4126K 16K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 4.0 1.2 2.7 4.0 1.2 0.0 0.0 245.5 244.5 16.55 15.79 15 1.103 4126K 16K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 2.8 2.8 0.0 0.0 0.0 352.7 8.02 7.13 39 0.206 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: 6.71 GB write, 762.16 MB/s write, 3.97 GB read, 450.37 MB/s read, 24.6 seconds Interval compaction: 6.71 GB write, 769.33 MB/s write, 3.97 GB read, 454.60 MB/s read, 24.6 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: 12, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 12, interval: 12 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 617559 Average: 2.3403 StdDev: 14.97 Min: 0 Median: 1.5536 Max: 4426 Percentiles: P50: 1.55 P75: 1.95 P99: 5.83 P99.9: 10.65 P99.99: 18.28 ------------------------------------------------------ [ 0, 1 ] 90705 14.688% 14.688% ### ( 1, 2 ] 393940 63.790% 78.478% ############# ( 2, 3 ] 85184 13.794% 92.271% ### ( 3, 4 ] 22679 3.672% 95.944% # ( 4, 6 ] 20599 3.336% 99.279% # ( 6, 10 ] 3759 0.609% 99.888% ( 10, 15 ] 592 0.096% 99.984% ( 15, 22 ] 86 0.014% 99.998% ( 22, 34 ] 12 0.002% 100.000% ( 34, 51 ] 2 0.000% 100.000% ( 51, 76 ] 6 0.001% 100.001% ( 76, 110 ] 1 0.000% 100.001% ( 110, 170 ] 20 0.003% 100.004% ( 170, 250 ] 13 0.002% 100.006% ( 250, 380 ] 8 0.001% 100.008% ( 380, 580 ] 9 0.001% 100.009% ( 580, 870 ] 11 0.002% 100.011% ( 870, 1300 ] 11 0.002% 100.013% ( 1300, 1900 ] 9 0.001% 100.014% ( 1900, 2900 ] 3 0.000% 100.015% ( 2900, 4400 ] 5 0.001% 100.015% ( 4400, 6600 ] 1 0.000% 100.016% ** Level 1 read latency histogram (micros): Count: 154673 Average: 2.8674 StdDev: 16.45 Min: 0 Median: 1.7236 Max: 3171 Percentiles: P50: 1.72 P75: 2.45 P99: 8.49 P99.9: 51.26 P99.99: 242.69 ------------------------------------------------------ [ 0, 1 ] 13930 9.006% 9.006% ## ( 1, 2 ] 87627 56.653% 65.659% ########### ( 2, 3 ] 32264 20.859% 86.519% #### ( 3, 4 ] 8299 5.366% 91.884% # ( 4, 6 ] 9718 6.283% 98.167% # ( 6, 10 ] 2070 1.338% 99.505% ( 10, 15 ] 528 0.341% 99.847% ( 15, 22 ] 74 0.048% 99.895% ( 22, 34 ] 5 0.003% 99.898% ( 34, 51 ] 3 0.002% 99.900% ( 51, 76 ] 32 0.021% 99.920% ( 76, 110 ] 36 0.023% 99.944% ( 110, 170 ] 47 0.030% 99.974% ( 170, 250 ] 27 0.017% 99.992% ( 250, 380 ] 17 0.011% 100.003% ( 380, 580 ] 12 0.008% 100.010% ( 580, 870 ] 4 0.003% 100.013% ( 870, 1300 ] 7 0.005% 100.017% ( 1300, 1900 ] 1 0.001% 100.018% ( 1900, 2900 ] 2 0.001% 100.019% ( 2900, 4400 ] 1 0.001% 100.020% ** Level 2 read latency histogram (micros): Count: 56745 Average: 3.2976 StdDev: 31.76 Min: 0 Median: 1.5678 Max: 3567 Percentiles: P50: 1.57 P75: 1.97 P99: 8.56 P99.9: 291.28 P99.99: 1154.98 ------------------------------------------------------ [ 0, 1 ] 8297 14.622% 14.622% ### ( 1, 2 ] 35356 62.307% 76.928% ############ ( 2, 3 ] 8055 14.195% 91.123% ### ( 3, 4 ] 1926 3.394% 94.518% # ( 4, 6 ] 2021 3.562% 98.079% # ( 6, 10 ] 816 1.438% 99.517% ( 10, 15 ] 86 0.152% 99.669% ( 15, 22 ] 8 0.014% 99.683% ( 22, 34 ] 3 0.005% 99.688% ( 34, 51 ] 2 0.004% 99.692% ( 51, 76 ] 9 0.016% 99.707% ( 76, 110 ] 9 0.016% 99.723% ( 110, 170 ] 64 0.113% 99.836% ( 170, 250 ] 28 0.049% 99.885% ( 250, 380 ] 26 0.046% 99.931% ( 380, 580 ] 20 0.035% 99.967% ( 580, 870 ] 12 0.021% 99.988% ( 870, 1300 ] 2 0.004% 99.991% ( 1300, 1900 ] 1 0.002% 99.993% ( 1900, 2900 ] 1 0.002% 99.995% ( 2900, 4400 ] 3 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 261460 Average: 3.7323 StdDev: 46.04 Min: 0 Median: 1.7345 Max: 6292 Percentiles: P50: 1.73 P75: 2.41 P99: 9.23 P99.9: 222.51 P99.99: 806.15 ------------------------------------------------------ [ 0, 1 ] 13875 5.307% 5.307% # ( 1, 2 ] 159090 60.847% 66.154% ############ ( 2, 3 ] 55957 21.402% 87.555% #### ( 3, 4 ] 12583 4.813% 92.368% # ( 4, 6 ] 13311 5.091% 97.459% # ( 6, 10 ] 4992 1.909% 99.368% ( 10, 15 ] 759 0.290% 99.658% ( 15, 22 ] 99 0.038% 99.696% ( 22, 34 ] 10 0.004% 99.700% ( 34, 51 ] 2 0.001% 99.701% ( 51, 76 ] 2 0.001% 99.702% ( 76, 110 ] 151 0.058% 99.759% ( 110, 170 ] 296 0.113% 99.873% ( 170, 250 ] 109 0.042% 99.914% ( 250, 380 ] 83 0.032% 99.946% ( 380, 580 ] 86 0.033% 99.979% ( 580, 870 ] 37 0.014% 99.993% ( 870, 1300 ] 17 0.007% 100.000% ( 1300, 1900 ] 11 0.004% 100.004% ( 1900, 2900 ] 5 0.002% 100.006% ( 2900, 4400 ] 9 0.003% 100.009% ( 4400, 6600 ] 11 0.004% 100.013% ** Level 4 read latency histogram (micros): Count: 60 Average: 1820.0500 StdDev: 1984.84 Min: 1 Median: 870.0000 Max: 7093 Percentiles: P50: 870.00 P75: 3435.71 P99: 7093.00 P99.9: 7093.00 P99.99: 7093.00 ------------------------------------------------------ [ 0, 1 ] 11 18.333% 18.333% #### ( 1, 2 ] 5 8.333% 26.667% ## ( 2, 3 ] 1 1.667% 28.333% ( 3, 4 ] 1 1.667% 30.000% ( 110, 170 ] 6 10.000% 40.000% ## ( 250, 380 ] 2 3.333% 43.333% # ( 380, 580 ] 2 3.333% 46.667% # ( 580, 870 ] 2 3.333% 50.000% # ( 870, 1300 ] 2 3.333% 53.333% # ( 1300, 1900 ] 4 6.667% 60.000% # ( 1900, 2900 ] 4 6.667% 66.667% # ( 2900, 4400 ] 14 23.333% 90.000% ##### ( 4400, 6600 ] 5 8.333% 98.333% ## ( 6600, 9900 ] 1 1.667% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 1070.1500 StdDev: 1148.64 Min: 159 Median: 652.5000 Max: 3736 Percentiles: P50: 652.50 P75: 1156.67 P99: 3736.00 P99.9: 3736.00 P99.99: 3736.00 ------------------------------------------------------ ( 110, 170 ] 2 10.000% 10.000% ## ( 170, 250 ] 2 10.000% 20.000% ## ( 250, 380 ] 4 20.000% 40.000% #### ( 380, 580 ] 1 5.000% 45.000% # ( 580, 870 ] 4 20.000% 65.000% #### ( 870, 1300 ] 3 15.000% 80.000% ### ( 1900, 2900 ] 1 5.000% 85.000% # ( 2900, 4400 ] 3 15.000% 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, 327.27 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.156 H:M:S, 12.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 328.71 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.396 H:M:S, 13.2 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/07/24-19:10:03 ... thread 0: (1000000,4000000) ops and (336614.1,335970.4) ops/second in (2.970761,11.905811) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 19/18 3.24 GB 12.6 2.5 0.0 2.5 6.2 3.7 0.0 1.7 123.4 310.8 20.39 19.02 62 0.329 2554K 13K 0.0 0.0 L1 1/1 49.72 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 250.0 248.3 2.51 2.45 2 1.257 638K 4141 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 245.6 245.1 0.65 0.62 1 0.654 163K 313 0.0 0.0 L3 17/0 749.69 MB 0.7 1.3 0.5 0.8 1.3 0.5 0.0 2.5 230.5 230.0 5.84 5.41 5 1.168 1368K 3435 0.0 0.0 L4 122/0 9.76 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 220.0 220.0 1.04 0.95 1 1.041 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 271/19 22.95 GB 0.0 4.8 1.2 3.5 8.5 5.0 1.0 2.3 160.3 285.6 30.44 28.44 71 0.429 4956K 21K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.8 1.2 3.5 8.5 5.0 1.0 2.3 160.3 285.6 30.44 28.44 71 0.429 4956K 21K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 4.8 1.2 3.5 4.7 1.2 0.0 0.0 248.3 247.2 19.65 18.83 18 1.092 4956K 21K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.7 3.7 0.0 0.0 0.0 355.5 10.79 9.61 53 0.204 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 3.746, interval 3.746 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 8.49 GB write, 725.09 MB/s write, 4.77 GB read, 406.99 MB/s read, 30.4 seconds Interval compaction: 8.49 GB write, 730.21 MB/s write, 4.77 GB read, 409.86 MB/s read, 30.4 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 16, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 16, interval: 16 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 861205 Average: 2.3674 StdDev: 16.06 Min: 0 Median: 1.5217 Max: 4426 Percentiles: P50: 1.52 P75: 1.91 P99: 5.80 P99.9: 13.30 P99.99: 161.89 ------------------------------------------------------ [ 0, 1 ] 140370 16.299% 16.299% ### ( 1, 2 ] 556322 64.598% 80.897% ############# ( 2, 3 ] 106560 12.373% 93.271% ## ( 3, 4 ] 27524 3.196% 96.467% # ( 4, 6 ] 24265 2.818% 99.284% # ( 6, 10 ] 4767 0.554% 99.838% ( 10, 15 ] 814 0.095% 99.932% ( 15, 22 ] 110 0.013% 99.945% ( 22, 34 ] 16 0.002% 99.947% ( 34, 51 ] 5 0.001% 99.948% ( 51, 76 ] 8 0.001% 99.948% ( 76, 110 ] 179 0.021% 99.969% ( 110, 170 ] 208 0.024% 99.993% ( 170, 250 ] 60 0.007% 100.000% ( 250, 380 ] 27 0.003% 100.003% ( 380, 580 ] 39 0.005% 100.008% ( 580, 870 ] 20 0.002% 100.010% ( 870, 1300 ] 15 0.002% 100.012% ( 1300, 1900 ] 14 0.002% 100.014% ( 1900, 2900 ] 3 0.000% 100.014% ( 2900, 4400 ] 9 0.001% 100.015% ( 4400, 6600 ] 1 0.000% 100.015% ** Level 1 read latency histogram (micros): Count: 154674 Average: 2.8681 StdDev: 16.45 Min: 0 Median: 1.7236 Max: 3171 Percentiles: P50: 1.72 P75: 2.45 P99: 8.49 P99.9: 52.04 P99.99: 242.69 ------------------------------------------------------ [ 0, 1 ] 13930 9.006% 9.006% ## ( 1, 2 ] 87627 56.653% 65.659% ########### ( 2, 3 ] 32264 20.859% 86.518% #### ( 3, 4 ] 8299 5.365% 91.884% # ( 4, 6 ] 9718 6.283% 98.166% # ( 6, 10 ] 2070 1.338% 99.505% ( 10, 15 ] 528 0.341% 99.846% ( 15, 22 ] 74 0.048% 99.894% ( 22, 34 ] 5 0.003% 99.897% ( 34, 51 ] 3 0.002% 99.899% ( 51, 76 ] 32 0.021% 99.920% ( 76, 110 ] 37 0.024% 99.944% ( 110, 170 ] 47 0.030% 99.974% ( 170, 250 ] 27 0.017% 99.992% ( 250, 380 ] 17 0.011% 100.003% ( 380, 580 ] 12 0.008% 100.010% ( 580, 870 ] 4 0.003% 100.013% ( 870, 1300 ] 7 0.005% 100.017% ( 1300, 1900 ] 1 0.001% 100.018% ( 1900, 2900 ] 2 0.001% 100.019% ( 2900, 4400 ] 1 0.001% 100.020% ** Level 2 read latency histogram (micros): Count: 56745 Average: 3.2976 StdDev: 31.76 Min: 0 Median: 1.5678 Max: 3567 Percentiles: P50: 1.57 P75: 1.97 P99: 8.56 P99.9: 291.28 P99.99: 1154.98 ------------------------------------------------------ [ 0, 1 ] 8297 14.622% 14.622% ### ( 1, 2 ] 35356 62.307% 76.928% ############ ( 2, 3 ] 8055 14.195% 91.123% ### ( 3, 4 ] 1926 3.394% 94.518% # ( 4, 6 ] 2021 3.562% 98.079% # ( 6, 10 ] 816 1.438% 99.517% ( 10, 15 ] 86 0.152% 99.669% ( 15, 22 ] 8 0.014% 99.683% ( 22, 34 ] 3 0.005% 99.688% ( 34, 51 ] 2 0.004% 99.692% ( 51, 76 ] 9 0.016% 99.707% ( 76, 110 ] 9 0.016% 99.723% ( 110, 170 ] 64 0.113% 99.836% ( 170, 250 ] 28 0.049% 99.885% ( 250, 380 ] 26 0.046% 99.931% ( 380, 580 ] 20 0.035% 99.967% ( 580, 870 ] 12 0.021% 99.988% ( 870, 1300 ] 2 0.004% 99.991% ( 1300, 1900 ] 1 0.002% 99.993% ( 1900, 2900 ] 1 0.002% 99.995% ( 2900, 4400 ] 3 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 261460 Average: 3.7323 StdDev: 46.04 Min: 0 Median: 1.7345 Max: 6292 Percentiles: P50: 1.73 P75: 2.41 P99: 9.23 P99.9: 222.51 P99.99: 806.15 ------------------------------------------------------ [ 0, 1 ] 13875 5.307% 5.307% # ( 1, 2 ] 159090 60.847% 66.154% ############ ( 2, 3 ] 55957 21.402% 87.555% #### ( 3, 4 ] 12583 4.813% 92.368% # ( 4, 6 ] 13311 5.091% 97.459% # ( 6, 10 ] 4992 1.909% 99.368% ( 10, 15 ] 759 0.290% 99.658% ( 15, 22 ] 99 0.038% 99.696% ( 22, 34 ] 10 0.004% 99.700% ( 34, 51 ] 2 0.001% 99.701% ( 51, 76 ] 2 0.001% 99.702% ( 76, 110 ] 151 0.058% 99.759% ( 110, 170 ] 296 0.113% 99.873% ( 170, 250 ] 109 0.042% 99.914% ( 250, 380 ] 83 0.032% 99.946% ( 380, 580 ] 86 0.033% 99.979% ( 580, 870 ] 37 0.014% 99.993% ( 870, 1300 ] 17 0.007% 100.000% ( 1300, 1900 ] 11 0.004% 100.004% ( 1900, 2900 ] 5 0.002% 100.006% ( 2900, 4400 ] 9 0.003% 100.009% ( 4400, 6600 ] 11 0.004% 100.013% ** Level 4 read latency histogram (micros): Count: 60 Average: 1820.0500 StdDev: 1984.84 Min: 1 Median: 870.0000 Max: 7093 Percentiles: P50: 870.00 P75: 3435.71 P99: 7093.00 P99.9: 7093.00 P99.99: 7093.00 ------------------------------------------------------ [ 0, 1 ] 11 18.333% 18.333% #### ( 1, 2 ] 5 8.333% 26.667% ## ( 2, 3 ] 1 1.667% 28.333% ( 3, 4 ] 1 1.667% 30.000% ( 110, 170 ] 6 10.000% 40.000% ## ( 250, 380 ] 2 3.333% 43.333% # ( 380, 580 ] 2 3.333% 46.667% # ( 580, 870 ] 2 3.333% 50.000% # ( 870, 1300 ] 2 3.333% 53.333% # ( 1300, 1900 ] 4 6.667% 60.000% # ( 1900, 2900 ] 4 6.667% 66.667% # ( 2900, 4400 ] 14 23.333% 90.000% ##### ( 4400, 6600 ] 5 8.333% 98.333% ## ( 6600, 9900 ] 1 1.667% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 1070.1500 StdDev: 1148.64 Min: 159 Median: 652.5000 Max: 3736 Percentiles: P50: 652.50 P75: 1156.67 P99: 3736.00 P99.9: 3736.00 P99.99: 3736.00 ------------------------------------------------------ ( 110, 170 ] 2 10.000% 10.000% ## ( 170, 250 ] 2 10.000% 20.000% ## ( 250, 380 ] 4 20.000% 40.000% #### ( 380, 580 ] 1 5.000% 45.000% # ( 580, 870 ] 4 20.000% 65.000% #### ( 870, 1300 ] 3 15.000% 80.000% ### ( 1900, 2900 ] 1 5.000% 85.000% # ( 2900, 4400 ] 3 15.000% 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, 328.26 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.566 H:M:S, 13.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 331.29 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.410 H:M:S, 13.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 20000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 19378.7 MB (estimated) FileSize: 19378.7 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] overwrite : 4.149 micros/op 241048 ops/sec 20.058 seconds 4834999 operations; 233.6 MB/s Microseconds per write: Count: 4834999 Average: 4.1485 StdDev: 243.17 Min: 1 Median: 1.7120 Max: 197627 Percentiles: P50: 1.71 P75: 2.62 P99: 8.15 P99.9: 150.20 P99.99: 2440.16 ------------------------------------------------------ [ 0, 1 ] 672391 13.907% 13.907% ### ( 1, 2 ] 2451054 50.694% 64.601% ########## ( 2, 3 ] 808672 16.725% 81.326% ### ( 3, 4 ] 628158 12.992% 94.318% ### ( 4, 6 ] 201879 4.175% 98.493% # ( 6, 10 ] 45670 0.945% 99.438% ( 10, 15 ] 14008 0.290% 99.728% ( 15, 22 ] 3330 0.069% 99.797% ( 22, 34 ] 493 0.010% 99.807% ( 34, 51 ] 64 0.001% 99.808% ( 51, 76 ] 9 0.000% 99.808% ( 76, 110 ] 3827 0.079% 99.887% ( 110, 170 ] 909 0.019% 99.906% ( 170, 250 ] 118 0.002% 99.909% ( 250, 380 ] 44 0.001% 99.910% ( 380, 580 ] 2 0.000% 99.910% ( 580, 870 ] 4 0.000% 99.910% ( 870, 1300 ] 3328 0.069% 99.979% ( 1300, 1900 ] 4 0.000% 99.979% ( 1900, 2900 ] 1021 0.021% 100.000% ( 9900, 14000 ] 2 0.000% 100.000% ( 14000, 22000 ] 2 0.000% 100.000% ( 22000, 33000 ] 2 0.000% 100.000% ( 170000, 250000 ] 8 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 : 177078 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 : 4834999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 4989718968 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 : 146 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 7274641 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 : 9204047108 rocksdb.compact.write.bytes COUNT : 9031310318 rocksdb.flush.write.bytes COUNT : 4946075777 rocksdb.compact.read.marked.bytes COUNT : 0 rocksdb.compact.read.periodic.bytes COUNT : 0 rocksdb.compact.read.ttl.bytes COUNT : 0 rocksdb.compact.write.marked.bytes COUNT : 0 rocksdb.compact.write.periodic.bytes COUNT : 0 rocksdb.compact.write.ttl.bytes COUNT : 0 rocksdb.number.direct.load.table.properties COUNT : 14 rocksdb.number.superversion_acquires COUNT : 0 rocksdb.number.superversion_releases COUNT : 0 rocksdb.number.superversion_cleanups COUNT : 0 rocksdb.number.block.compressed COUNT : 0 rocksdb.number.block.decompressed COUNT : 0 rocksdb.number.block.not_compressed COUNT : 0 rocksdb.merge.operation.time.nanos COUNT : 0 rocksdb.filter.operation.time.nanos COUNT : 0 rocksdb.row.cache.hit COUNT : 0 rocksdb.row.cache.miss COUNT : 0 rocksdb.read.amp.estimate.useful.bytes COUNT : 0 rocksdb.read.amp.total.read.bytes COUNT : 0 rocksdb.number.rate_limiter.drains COUNT : 0 rocksdb.number.iter.skip COUNT : 0 rocksdb.blobdb.num.put COUNT : 0 rocksdb.blobdb.num.write COUNT : 0 rocksdb.blobdb.num.get COUNT : 0 rocksdb.blobdb.num.multiget COUNT : 0 rocksdb.blobdb.num.seek COUNT : 0 rocksdb.blobdb.num.next COUNT : 0 rocksdb.blobdb.num.prev COUNT : 0 rocksdb.blobdb.num.keys.written COUNT : 0 rocksdb.blobdb.num.keys.read COUNT : 0 rocksdb.blobdb.bytes.written COUNT : 0 rocksdb.blobdb.bytes.read COUNT : 0 rocksdb.blobdb.write.inlined COUNT : 0 rocksdb.blobdb.write.inlined.ttl COUNT : 0 rocksdb.blobdb.write.blob COUNT : 0 rocksdb.blobdb.write.blob.ttl COUNT : 0 rocksdb.blobdb.blob.file.bytes.written COUNT : 0 rocksdb.blobdb.blob.file.bytes.read COUNT : 0 rocksdb.blobdb.blob.file.synced COUNT : 0 rocksdb.blobdb.blob.index.expired.count COUNT : 0 rocksdb.blobdb.blob.index.expired.size COUNT : 0 rocksdb.blobdb.blob.index.evicted.count COUNT : 0 rocksdb.blobdb.blob.index.evicted.size COUNT : 0 rocksdb.blobdb.gc.num.files COUNT : 0 rocksdb.blobdb.gc.num.new.files COUNT : 0 rocksdb.blobdb.gc.failures COUNT : 0 rocksdb.blobdb.gc.num.keys.relocated COUNT : 0 rocksdb.blobdb.gc.bytes.relocated COUNT : 0 rocksdb.blobdb.fifo.num.files.evicted COUNT : 0 rocksdb.blobdb.fifo.num.keys.evicted COUNT : 0 rocksdb.blobdb.fifo.bytes.evicted COUNT : 0 rocksdb.txn.overhead.mutex.prepare COUNT : 0 rocksdb.txn.overhead.mutex.old.commit.map COUNT : 0 rocksdb.txn.overhead.duplicate.key COUNT : 0 rocksdb.txn.overhead.mutex.snapshot COUNT : 0 rocksdb.txn.get.tryagain COUNT : 0 rocksdb.number.multiget.keys.found COUNT : 0 rocksdb.num.iterator.created COUNT : 0 rocksdb.num.iterator.deleted COUNT : 0 rocksdb.block.cache.compression.dict.miss COUNT : 0 rocksdb.block.cache.compression.dict.hit COUNT : 0 rocksdb.block.cache.compression.dict.add COUNT : 0 rocksdb.block.cache.compression.dict.bytes.insert COUNT : 0 rocksdb.block.cache.add.redundant COUNT : 0 rocksdb.block.cache.index.add.redundant COUNT : 0 rocksdb.block.cache.filter.add.redundant COUNT : 0 rocksdb.block.cache.data.add.redundant COUNT : 0 rocksdb.block.cache.compression.dict.add.redundant COUNT : 0 rocksdb.files.marked.trash COUNT : 0 rocksdb.files.deleted.immediately COUNT : 72 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 : 4914362368 rocksdb.memtable.garbage.bytes.at.flush COUNT : 9405440 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 : 9244821618 rocksdb.non.last.level.read.count COUNT : 2233090 rocksdb.block.checksum.compute.count COUNT : 2232813 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 : 1.361161 P95 : 3.765730 P99 : 6.134516 P100 : 197623.000000 COUNT : 4834999 SUM : 17890752 rocksdb.compaction.times.micros P50 : 1001666.666667 P95 : 3481702.000000 P99 : 3481702.000000 P100 : 3481702.000000 COUNT : 22 SUM : 25916589 rocksdb.compaction.times.cpu_micros P50 : 1001666.666667 P95 : 3234977.000000 P99 : 3234977.000000 P100 : 3234977.000000 COUNT : 22 SUM : 24809142 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 : 734.062500 P95 : 1259.580000 P99 : 1379.000000 P100 : 1379.000000 COUNT : 67 SUM : 51613 rocksdb.compaction.outfile.sync.micros P50 : 786.515152 P95 : 1810.000000 P99 : 3275.000000 P100 : 3747.000000 COUNT : 75 SUM : 65724 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 : 92.170732 P95 : 245.000000 P99 : 334.000000 P100 : 334.000000 COUNT : 95 SUM : 10723 rocksdb.table.open.io.micros P50 : 1500.000000 P95 : 16160.000000 P99 : 20646.000000 P100 : 20646.000000 COUNT : 146 SUM : 458099 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 : 3.604833 P95 : 6.509195 P99 : 9.870269 P100 : 3089.000000 COUNT : 2232594 SUM : 10913273 rocksdb.read.block.get.micros P50 : 518.095238 P95 : 4730.000000 P99 : 6336.000000 P100 : 7230.000000 COUNT : 292 SUM : 333343 rocksdb.write.raw.block.micros P50 : 0.510085 P95 : 0.969161 P99 : 2.561275 P100 : 3743.000000 COUNT : 3386425 SUM : 6121118 rocksdb.numfiles.in.singlecompaction P50 : 3.343750 P95 : 9.100000 P99 : 13.550000 P100 : 15.000000 COUNT : 29 SUM : 119 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 : 0.559863 P95 : 1167.547869 P99 : 2509.138100 P100 : 197414.000000 COUNT : 41207 SUM : 7279255 rocksdb.sst.read.micros P50 : 1.568393 P95 : 3.869098 P99 : 7.805226 P100 : 7093.000000 COUNT : 2233442 SUM : 6658072 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 : 4834999 SUM : 4989718968 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 : 208297.872340 P95 : 331611.111111 P99 : 354572.000000 P100 : 354572.000000 COUNT : 67 SUM : 13325568 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 : 87 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