[2024-12-16 17:09:49.986924] Starting SPDK v24.01.1-pre git sha1 c13c99a5e / DPDK 22.11.4 initialization... [2024-12-16 17:09:49.987190] [ DPDK EAL parameters: rocksdb --no-shconf -c 0x1 --huge-unlink --no-telemetry --log-level=lib.eal:6 --log-level=lib.cryptodev:5 --log-level=user1:6 --base-virtaddr=0x200000000000 --match-allocations --file-prefix=spdk_pid704588 ] Set seed to 1734365389980181 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-16 17:09:50.089250] app.c: 798:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-16 17:09:50.128880] app.c: 488:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-16 17:09:50.128925] app.c: 489:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 704588' to capture a snapshot of events at runtime. [2024-12-16 17:09:50.128937] app.c: 494:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid704588 for offline analysis/debug. [2024-12-16 17:09:50.128965] reactor.c: 937:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Mon Dec 16 17:09:54 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/12/16-17:10:01 ... thread 0: (1000000,1000000) ops and (133235.5,133235.5) ops/second in (7.505507,7.505507) 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 5/4 440.93 MB 6.3 0.0 0.0 0.0 0.8 0.8 0.0 1.0 0.0 119.2 6.87 2.44 9 0.763 0 0 0.0 0.0 L1 7/0 453.05 MB 45.3 0.8 0.5 0.3 0.8 0.5 0.0 1.5 117.7 117.6 6.83 3.82 3 2.277 816K 920 0.0 0.0 L2 5/0 262.54 MB 2.6 0.1 0.1 0.0 0.1 0.1 0.0 1.0 115.4 115.4 0.52 0.26 1 0.515 60K 0 0.0 0.0 L3 45/8 3.51 GB 2.7 2.7 1.9 0.8 2.7 1.9 0.0 1.4 100.0 98.5 27.97 13.80 12 2.331 1539K 0 0.0 0.0 L4 199/15 12.56 GB 1.2 3.4 2.9 0.5 3.4 2.9 0.1 1.2 108.3 107.8 32.28 16.41 25 1.291 1832K 0 0.0 0.0 L5 1072/0 88.09 GB 0.9 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 1333/27 105.28 GB 0.0 7.0 5.4 1.6 7.7 6.1 0.1 9.7 96.1 106.3 74.47 36.73 50 1.489 4249K 920 0.0 0.0 Int 0/0 0.00 KB 0.0 7.0 5.4 1.6 7.7 6.1 0.1 9.7 96.1 106.3 74.47 36.73 50 1.489 4249K 920 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 7.0 5.4 1.6 6.9 5.3 0.0 0.0 105.8 105.0 67.60 34.29 41 1.649 4249K 920 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.8 0.8 0.0 0.0 0.0 119.2 6.87 2.44 9 0.763 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): 7.7 total, 7.5 interval Flush(GB): cumulative 0.800, interval 0.800 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: 7.73 GB write, 1026.32 MB/s write, 6.99 GB read, 927.70 MB/s read, 74.5 seconds Interval compaction: 7.73 GB write, 1054.31 MB/s write, 6.99 GB read, 953.00 MB/s read, 74.5 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: 28, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 28, interval: 28 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 152178 Average: 10.5498 StdDev: 161.91 Min: 1 Median: 1.8335 Max: 19532 Percentiles: P50: 1.83 P75: 2.90 P99: 11.18 P99.9: 2446.61 P99.99: 5165.10 ------------------------------------------------------ [ 0, 1 ] 9842 6.467% 6.467% # ( 1, 2 ] 79479 52.228% 58.695% ########## ( 2, 3 ] 27625 18.153% 76.848% #### ( 3, 4 ] 14749 9.692% 86.540% ## ( 4, 6 ] 15325 10.070% 96.611% ## ( 6, 10 ] 3435 2.257% 98.868% ( 10, 15 ] 855 0.562% 99.430% ( 15, 22 ] 94 0.062% 99.491% ( 22, 34 ] 8 0.005% 99.497% ( 34, 51 ] 7 0.005% 99.501% ( 51, 76 ] 7 0.005% 99.506% ( 76, 110 ] 3 0.002% 99.508% ( 110, 170 ] 18 0.012% 99.520% ( 170, 250 ] 28 0.018% 99.538% ( 250, 380 ] 54 0.035% 99.574% ( 380, 580 ] 87 0.057% 99.631% ( 580, 870 ] 146 0.096% 99.727% ( 870, 1300 ] 117 0.077% 99.804% ( 1300, 1900 ] 103 0.068% 99.871% ( 1900, 2900 ] 82 0.054% 99.925% ( 2900, 4400 ] 97 0.064% 99.989% ( 4400, 6600 ] 8 0.005% 99.994% ( 6600, 9900 ] 9 0.006% 100.000% ( 9900, 14000 ] 2 0.001% 100.001% ( 14000, 22000 ] 3 0.002% 100.003% ** Level 1 read latency histogram (micros): Count: 85613 Average: 7.8891 StdDev: 107.55 Min: 1 Median: 1.8220 Max: 5639 Percentiles: P50: 1.82 P75: 2.90 P99: 9.39 P99.9: 1683.31 P99.99: 4326.81 ------------------------------------------------------ [ 0, 1 ] 5063 5.914% 5.914% # ( 1, 2 ] 45919 53.636% 59.549% ########### ( 2, 3 ] 14623 17.080% 76.630% ### ( 3, 4 ] 8919 10.418% 87.048% ## ( 4, 6 ] 8975 10.483% 97.531% ## ( 6, 10 ] 1485 1.735% 99.265% ( 10, 15 ] 292 0.341% 99.606% ( 15, 22 ] 28 0.033% 99.639% ( 22, 34 ] 4 0.005% 99.644% ( 51, 76 ] 3 0.004% 99.647% ( 76, 110 ] 3 0.004% 99.651% ( 110, 170 ] 3 0.004% 99.654% ( 170, 250 ] 7 0.008% 99.662% ( 250, 380 ] 9 0.011% 99.673% ( 380, 580 ] 35 0.041% 99.714% ( 580, 870 ] 54 0.063% 99.777% ( 870, 1300 ] 76 0.089% 99.866% ( 1300, 1900 ] 46 0.054% 99.919% ( 1900, 2900 ] 30 0.035% 99.954% ( 2900, 4400 ] 32 0.037% 99.992% ( 4400, 6600 ] 7 0.008% 100.000% ** Level 2 read latency histogram (micros): Count: 501183 Average: 16.3871 StdDev: 254.05 Min: 1 Median: 1.8989 Max: 33390 Percentiles: P50: 1.90 P75: 3.05 P99: 12.80 P99.9: 1389.10 P99.99: 2074.77 ------------------------------------------------------ [ 0, 1 ] 29587 5.903% 5.903% # ( 1, 2 ] 245863 49.057% 54.960% ########## ( 2, 3 ] 98055 19.565% 74.525% #### ( 3, 4 ] 51271 10.230% 84.755% ## ( 4, 6 ] 54162 10.807% 95.562% ## ( 6, 10 ] 14923 2.978% 98.539% # ( 10, 15 ] 4121 0.822% 99.361% ( 15, 22 ] 656 0.131% 99.492% ( 22, 34 ] 121 0.024% 99.516% ( 34, 51 ] 29 0.006% 99.522% ( 51, 76 ] 31 0.006% 99.528% ( 76, 110 ] 23 0.005% 99.533% ( 110, 170 ] 61 0.012% 99.545% ( 170, 250 ] 112 0.022% 99.567% ( 250, 380 ] 232 0.046% 99.614% ( 380, 580 ] 366 0.073% 99.687% ( 580, 870 ] 495 0.099% 99.786% ( 870, 1300 ] 511 0.102% 99.887% ( 1300, 1900 ] 423 0.084% 99.972% ( 1900, 2900 ] 520 0.104% 100.076% ( 2900, 4400 ] 519 0.104% 100.179% ( 4400, 6600 ] 145 0.029% 100.208% ( 6600, 9900 ] 51 0.010% 100.218% ( 9900, 14000 ] 14 0.003% 100.221% ( 14000, 22000 ] 17 0.003% 100.224% ( 22000, 33000 ] 9 0.002% 100.226% ( 33000, 50000 ] 1 0.000% 100.226% ** Level 3 read latency histogram (micros): Count: 943589 Average: 11.0290 StdDev: 144.83 Min: 1 Median: 1.9162 Max: 8431 Percentiles: P50: 1.92 P75: 3.02 P99: 9.94 P99.9: 607.19 P99.99: 925.38 ------------------------------------------------------ [ 0, 1 ] 30792 3.263% 3.263% # ( 1, 2 ] 481364 51.014% 54.277% ########## ( 2, 3 ] 193327 20.488% 74.766% #### ( 3, 4 ] 100595 10.661% 85.427% ## ( 4, 6 ] 105383 11.168% 96.595% ## ( 6, 10 ] 23025 2.440% 99.035% ( 10, 15 ] 6036 0.640% 99.675% ( 15, 22 ] 757 0.080% 99.755% ( 22, 34 ] 76 0.008% 99.763% ( 34, 51 ] 54 0.006% 99.769% ( 51, 76 ] 87 0.009% 99.778% ( 76, 110 ] 27 0.003% 99.781% ( 110, 170 ] 58 0.006% 99.787% ( 170, 250 ] 142 0.015% 99.802% ( 250, 380 ] 291 0.031% 99.833% ( 380, 580 ] 558 0.059% 99.892% ( 580, 870 ] 815 0.086% 99.979% ( 870, 1300 ] 859 0.091% 100.070% ( 1300, 1900 ] 670 0.071% 100.141% ( 1900, 2900 ] 632 0.067% 100.208% ( 2900, 4400 ] 660 0.070% 100.278% ( 4400, 6600 ] 146 0.015% 100.293% ( 6600, 9900 ] 23 0.002% 100.295% ** Level 4 read latency histogram (micros): Count: 174099 Average: 45.2497 StdDev: 337.61 Min: 0 Median: 1.9340 Max: 27960 Percentiles: P50: 1.93 P75: 3.11 P99: 1394.79 P99.9: 4125.35 P99.99: 5288.11 ------------------------------------------------------ [ 0, 1 ] 6177 3.548% 3.548% # ( 1, 2 ] 86588 49.735% 53.283% ########## ( 2, 3 ] 35658 20.481% 73.764% #### ( 3, 4 ] 18959 10.890% 84.654% ## ( 4, 6 ] 16615 9.543% 94.198% ## ( 6, 10 ] 4020 2.309% 96.507% ( 10, 15 ] 976 0.561% 97.067% ( 15, 22 ] 135 0.078% 97.145% ( 22, 34 ] 21 0.012% 97.157% ( 34, 51 ] 17 0.010% 97.167% ( 51, 76 ] 20 0.011% 97.178% ( 76, 110 ] 13 0.007% 97.186% ( 110, 170 ] 64 0.037% 97.222% ( 170, 250 ] 167 0.096% 97.318% ( 250, 380 ] 257 0.148% 97.466% ( 380, 580 ] 533 0.306% 97.772% ( 580, 870 ] 990 0.569% 98.341% ( 870, 1300 ] 1033 0.593% 98.934% ( 1300, 1900 ] 728 0.418% 99.352% ( 1900, 2900 ] 543 0.312% 99.664% ( 2900, 4400 ] 503 0.289% 99.953% ( 4400, 6600 ] 160 0.092% 100.045% ( 6600, 9900 ] 13 0.007% 100.052% ( 9900, 14000 ] 1 0.001% 100.053% ( 22000, 33000 ] 3 0.002% 100.055% ** Level 5 read latency histogram (micros): Count: 12056 Average: 1790.2477 StdDev: 1948.69 Min: 83 Median: 1204.5503 Max: 49186 Percentiles: P50: 1204.55 P75: 2503.42 P99: 6754.23 P99.9: 28798.00 P99.99: 47722.76 ------------------------------------------------------ ( 76, 110 ] 13 0.108% 0.108% ( 110, 170 ] 78 0.647% 0.755% ( 170, 250 ] 225 1.866% 2.621% ( 250, 380 ] 636 5.275% 7.896% # ( 380, 580 ] 1272 10.551% 18.447% ## ( 580, 870 ] 2048 16.987% 35.435% ### ( 870, 1300 ] 2257 18.721% 54.156% #### ( 1300, 1900 ] 1632 13.537% 67.692% ### ( 1900, 2900 ] 1460 12.110% 79.803% ## ( 2900, 4400 ] 1659 13.761% 93.563% ### ( 4400, 6600 ] 651 5.400% 98.963% # ( 6600, 9900 ] 95 0.788% 99.751% ( 9900, 14000 ] 7 0.058% 99.809% ( 14000, 22000 ] 6 0.050% 99.859% ( 22000, 33000 ] 8 0.066% 99.925% ( 33000, 50000 ] 9 0.075% 100.000% ** DB Stats ** Uptime(secs): 7.7 total, 7.5 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 127.60 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.524 H:M:S, 45.7 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 131.07 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:3.524 H:M:S, 46.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 10 num-running-flushes: 1 2024/12/16-17:10:08 ... thread 0: (1000000,2000000) ops and (155121.0,143347.7) ops/second in (6.446579,13.952086) 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 1.48 GB 31.5 1.0 0.0 1.0 2.8 1.8 0.0 1.5 54.0 155.2 18.67 9.40 25 0.747 1023K 1209 0.0 0.0 L1 1/1 57.92 MB 0.0 0.8 0.5 0.3 0.8 0.5 0.0 1.5 117.7 117.6 6.83 3.82 3 2.277 816K 920 0.0 0.0 L2 2/1 104.25 MB 0.5 0.5 0.3 0.1 0.5 0.3 0.1 1.4 116.0 115.9 4.22 2.23 5 0.844 497K 580 0.0 0.0 L3 36/19 1.94 GB 1.0 3.8 2.2 1.6 3.8 2.1 0.3 1.7 110.2 108.9 35.46 18.97 16 2.216 1898K 0 0.0 0.0 L4 175/8 9.99 GB 1.0 7.2 5.0 2.2 7.1 4.9 0.1 1.4 117.2 116.0 63.04 34.39 44 1.433 3042K 8152 0.0 0.0 L5 1128/0 92.71 GB 0.9 0.0 0.0 0.0 0.0 0.0 4.6 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1351/37 106.27 GB 0.0 13.3 8.0 5.2 15.0 9.8 5.1 8.1 106.0 119.8 128.22 68.81 93 1.379 7277K 10K 0.0 0.0 Int 0/0 0.00 KB 0.0 13.3 8.0 5.2 15.0 9.8 5.1 8.1 106.0 119.8 128.22 68.81 93 1.379 7277K 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 13.3 8.0 5.2 13.2 7.9 0.0 0.0 118.3 117.2 114.95 63.48 71 1.619 7277K 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 0.0 142.4 13.27 5.34 22 0.603 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 14.2 total, 14.0 interval Flush(GB): cumulative 1.845, interval 1.845 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: 15.00 GB write, 1085.08 MB/s write, 13.28 GB read, 960.15 MB/s read, 128.2 seconds Interval compaction: 15.00 GB write, 1101.00 MB/s write, 13.28 GB read, 974.24 MB/s read, 128.2 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: 53, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 53, interval: 53 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 513576 Average: 8.5980 StdDev: 128.24 Min: 1 Median: 1.7919 Max: 19532 Percentiles: P50: 1.79 P75: 2.79 P99: 9.77 P99.9: 1607.44 P99.99: 3885.40 ------------------------------------------------------ [ 0, 1 ] 35387 6.890% 6.890% # ( 1, 2 ] 279572 54.436% 61.327% ########### ( 2, 3 ] 89092 17.347% 78.674% ### ( 3, 4 ] 47340 9.218% 87.892% ## ( 4, 6 ] 47894 9.326% 97.217% ## ( 6, 10 ] 9725 1.894% 99.111% ( 10, 15 ] 2166 0.422% 99.533% ( 15, 22 ] 230 0.045% 99.577% ( 22, 34 ] 12 0.002% 99.580% ( 34, 51 ] 10 0.002% 99.582% ( 51, 76 ] 21 0.004% 99.586% ( 76, 110 ] 10 0.002% 99.588% ( 110, 170 ] 38 0.007% 99.595% ( 170, 250 ] 82 0.016% 99.611% ( 250, 380 ] 162 0.032% 99.643% ( 380, 580 ] 307 0.060% 99.702% ( 580, 870 ] 489 0.095% 99.798% ( 870, 1300 ] 385 0.075% 99.873% ( 1300, 1900 ] 276 0.054% 99.926% ( 1900, 2900 ] 191 0.037% 99.964% ( 2900, 4400 ] 208 0.041% 100.004% ( 4400, 6600 ] 38 0.007% 100.011% ( 6600, 9900 ] 17 0.003% 100.015% ( 9900, 14000 ] 3 0.001% 100.015% ( 14000, 22000 ] 3 0.001% 100.016% ** Level 1 read latency histogram (micros): Count: 172287 Average: 10.5173 StdDev: 136.94 Min: 1 Median: 1.8741 Max: 7432 Percentiles: P50: 1.87 P75: 2.98 P99: 9.97 P99.9: 2222.24 P99.99: 4089.81 ------------------------------------------------------ [ 0, 1 ] 7734 4.489% 4.489% # ( 1, 2 ] 89708 52.069% 56.558% ########## ( 2, 3 ] 32383 18.796% 75.354% #### ( 3, 4 ] 18102 10.507% 85.861% ## ( 4, 6 ] 19017 11.038% 96.899% ## ( 6, 10 ] 3644 2.115% 99.014% ( 10, 15 ] 749 0.435% 99.449% ( 15, 22 ] 81 0.047% 99.496% ( 22, 34 ] 5 0.003% 99.499% ( 34, 51 ] 4 0.002% 99.501% ( 51, 76 ] 9 0.005% 99.506% ( 76, 110 ] 6 0.003% 99.510% ( 110, 170 ] 7 0.004% 99.514% ( 170, 250 ] 17 0.010% 99.523% ( 250, 380 ] 37 0.021% 99.545% ( 380, 580 ] 110 0.064% 99.609% ( 580, 870 ] 175 0.102% 99.710% ( 870, 1300 ] 190 0.110% 99.821% ( 1300, 1900 ] 109 0.063% 99.884% ( 1900, 2900 ] 86 0.050% 99.934% ( 2900, 4400 ] 122 0.071% 100.005% ( 4400, 6600 ] 18 0.010% 100.015% ( 6600, 9900 ] 2 0.001% 100.016% ** Level 2 read latency histogram (micros): Count: 648584 Average: 14.5625 StdDev: 229.49 Min: 1 Median: 1.8947 Max: 33390 Percentiles: P50: 1.89 P75: 3.00 P99: 12.41 P99.9: 1409.71 P99.99: 2223.62 ------------------------------------------------------ [ 0, 1 ] 34349 5.296% 5.296% # ( 1, 2 ] 324069 49.966% 55.262% ########## ( 2, 3 ] 127984 19.733% 74.994% #### ( 3, 4 ] 65775 10.141% 85.136% ## ( 4, 6 ] 69570 10.726% 95.862% ## ( 6, 10 ] 18032 2.780% 98.642% # ( 10, 15 ] 4819 0.743% 99.385% ( 15, 22 ] 733 0.113% 99.498% ( 22, 34 ] 132 0.020% 99.519% ( 34, 51 ] 42 0.006% 99.525% ( 51, 76 ] 53 0.008% 99.533% ( 76, 110 ] 26 0.004% 99.537% ( 110, 170 ] 69 0.011% 99.548% ( 170, 250 ] 143 0.022% 99.570% ( 250, 380 ] 291 0.045% 99.615% ( 380, 580 ] 472 0.073% 99.688% ( 580, 870 ] 653 0.101% 99.788% ( 870, 1300 ] 635 0.098% 99.886% ( 1300, 1900 ] 489 0.075% 99.962% ( 1900, 2900 ] 569 0.088% 100.049% ( 2900, 4400 ] 572 0.088% 100.138% ( 4400, 6600 ] 158 0.024% 100.162% ( 6600, 9900 ] 54 0.008% 100.170% ( 9900, 14000 ] 14 0.002% 100.173% ( 14000, 22000 ] 17 0.003% 100.175% ( 22000, 33000 ] 9 0.001% 100.177% ( 33000, 50000 ] 1 0.000% 100.177% ** Level 3 read latency histogram (micros): Count: 1751062 Average: 10.7794 StdDev: 143.33 Min: 1 Median: 1.9096 Max: 12791 Percentiles: P50: 1.91 P75: 2.99 P99: 9.96 P99.9: 752.88 P99.99: 1125.79 ------------------------------------------------------ [ 0, 1 ] 53475 3.054% 3.054% # ( 1, 2 ] 903738 51.611% 54.665% ########## ( 2, 3 ] 359489 20.530% 75.194% #### ( 3, 4 ] 182870 10.443% 85.638% ## ( 4, 6 ] 191001 10.908% 96.546% ## ( 6, 10 ] 43402 2.479% 99.024% ( 10, 15 ] 10587 0.605% 99.629% ( 15, 22 ] 1215 0.069% 99.698% ( 22, 34 ] 105 0.006% 99.704% ( 34, 51 ] 117 0.007% 99.711% ( 51, 76 ] 176 0.010% 99.721% ( 76, 110 ] 46 0.003% 99.724% ( 110, 170 ] 124 0.007% 99.731% ( 170, 250 ] 266 0.015% 99.746% ( 250, 380 ] 604 0.034% 99.780% ( 380, 580 ] 1158 0.066% 99.846% ( 580, 870 ] 1575 0.090% 99.936% ( 870, 1300 ] 1580 0.090% 100.027% ( 1300, 1900 ] 1136 0.065% 100.091% ( 1900, 2900 ] 1084 0.062% 100.153% ( 2900, 4400 ] 1158 0.066% 100.220% ( 4400, 6600 ] 253 0.014% 100.234% ( 6600, 9900 ] 56 0.003% 100.237% ( 9900, 14000 ] 1 0.000% 100.237% ** Level 4 read latency histogram (micros): Count: 643872 Average: 25.5212 StdDev: 241.48 Min: 0 Median: 1.9231 Max: 27960 Percentiles: P50: 1.92 P75: 3.09 P99: 692.54 P99.9: 3020.55 P99.99: 3892.40 ------------------------------------------------------ [ 0, 1 ] 20754 3.223% 3.223% # ( 1, 2 ] 326276 50.674% 53.897% ########## ( 2, 3 ] 129862 20.169% 74.066% #### ( 3, 4 ] 67689 10.513% 84.579% ## ( 4, 6 ] 68662 10.664% 95.243% ## ( 6, 10 ] 16382 2.544% 97.787% # ( 10, 15 ] 3783 0.588% 98.375% ( 15, 22 ] 430 0.067% 98.442% ( 22, 34 ] 47 0.007% 98.449% ( 34, 51 ] 51 0.008% 98.457% ( 51, 76 ] 76 0.012% 98.469% ( 76, 110 ] 32 0.005% 98.474% ( 110, 170 ] 137 0.021% 98.495% ( 170, 250 ] 366 0.057% 98.552% ( 250, 380 ] 676 0.105% 98.657% ( 380, 580 ] 1394 0.217% 98.873% ( 580, 870 ] 2106 0.327% 99.200% ( 870, 1300 ] 2129 0.331% 99.531% ( 1300, 1900 ] 1298 0.202% 99.733% ( 1900, 2900 ] 999 0.155% 99.888% ( 2900, 4400 ] 997 0.155% 100.043% ( 4400, 6600 ] 290 0.045% 100.088% ( 6600, 9900 ] 39 0.006% 100.094% ( 9900, 14000 ] 4 0.001% 100.094% ( 22000, 33000 ] 3 0.000% 100.095% ** Level 5 read latency histogram (micros): Count: 28834 Average: 1434.4225 StdDev: 1529.61 Min: 81 Median: 965.3714 Max: 49186 Percentiles: P50: 965.37 P75: 1775.89 P99: 6318.76 P99.9: 10582.94 P99.99: 44553.58 ------------------------------------------------------ ( 76, 110 ] 35 0.121% 0.121% ( 110, 170 ] 318 1.103% 1.224% ( 170, 250 ] 774 2.684% 3.909% # ( 250, 380 ] 2010 6.971% 10.880% # ( 380, 580 ] 4075 14.133% 25.012% ### ( 580, 870 ] 5939 20.597% 45.609% #### ( 870, 1300 ] 5708 19.796% 65.405% #### ( 1300, 1900 ] 3488 12.097% 77.502% ## ( 1900, 2900 ] 2565 8.896% 86.398% ## ( 2900, 4400 ] 2799 9.707% 96.105% ## ( 4400, 6600 ] 957 3.319% 99.424% # ( 6600, 9900 ] 136 0.472% 99.896% ( 9900, 14000 ] 7 0.024% 99.920% ( 14000, 22000 ] 6 0.021% 99.941% ( 22000, 33000 ] 8 0.028% 99.969% ( 33000, 50000 ] 9 0.031% 100.000% ** DB Stats ** Uptime(secs): 14.2 total, 6.4 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 139.01 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:5.991 H:M:S, 42.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 152.67 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:2.466 H:M:S, 38.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 6 num-running-flushes: 1 2024/12/16-17:10:12 ... thread 0: (1000000,3000000) ops and (246867.7,166640.4) ops/second in (4.050752,18.002838) 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 13/10 1.54 GB 25.2 1.5 0.0 1.5 4.3 2.8 0.0 1.6 63.2 176.8 24.93 14.37 41 0.608 1598K 1878 0.0 0.0 L1 11/10 935.58 MB 0.0 1.7 1.4 0.3 1.7 1.4 0.0 1.2 142.7 142.4 12.21 8.09 4 3.054 1769K 4119 0.0 0.0 L2 1/0 53.45 MB 0.5 0.5 0.3 0.1 0.5 0.3 0.1 1.4 116.0 115.9 4.22 2.23 5 0.844 497K 580 0.0 0.0 L3 17/0 880.47 MB 0.9 4.5 2.2 2.3 4.5 2.2 0.3 2.0 114.0 112.8 40.80 22.42 17 2.400 2652K 3737 0.0 0.0 L4 177/0 9.74 GB 1.0 9.1 5.7 3.4 9.0 5.6 0.5 1.6 121.4 120.2 77.02 43.59 53 1.453 4723K 13K 0.0 0.0 L5 1144/0 94.06 GB 1.0 0.0 0.0 0.0 0.0 0.0 6.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1363/20 107.16 GB 0.0 17.4 9.7 7.7 20.0 12.3 6.9 7.2 111.9 128.8 159.18 90.70 120 1.327 11M 24K 0.0 0.0 Int 0/0 0.00 KB 0.0 17.4 9.7 7.7 20.0 12.3 6.9 7.2 111.9 128.8 159.18 90.70 120 1.327 11M 24K 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 17.4 9.7 7.7 17.2 9.5 0.0 0.0 125.3 124.3 142.10 82.70 84 1.692 11M 24K 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 0.0 165.9 17.09 8.00 36 0.475 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): 18.2 total, 18.0 interval Flush(GB): cumulative 2.768, interval 2.768 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: 20.01 GB write, 1125.47 MB/s write, 17.39 GB read, 978.02 MB/s read, 159.2 seconds Interval compaction: 20.01 GB write, 1138.27 MB/s write, 17.39 GB read, 989.14 MB/s read, 159.2 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: 59, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 59, interval: 59 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 855437 Average: 7.4037 StdDev: 111.04 Min: 1 Median: 1.7277 Max: 19532 Percentiles: P50: 1.73 P75: 2.59 P99: 9.70 P99.9: 1110.04 P99.99: 2844.00 ------------------------------------------------------ [ 0, 1 ] 75235 8.795% 8.795% ## ( 1, 2 ] 484369 56.622% 65.417% ########### ( 2, 3 ] 138229 16.159% 81.576% ### ( 3, 4 ] 68766 8.039% 89.615% ## ( 4, 6 ] 67304 7.868% 97.483% ## ( 6, 10 ] 14025 1.640% 99.122% ( 10, 15 ] 3003 0.351% 99.473% ( 15, 22 ] 306 0.036% 99.509% ( 22, 34 ] 22 0.003% 99.512% ( 34, 51 ] 17 0.002% 99.514% ( 51, 76 ] 39 0.005% 99.518% ( 76, 110 ] 93 0.011% 99.529% ( 110, 170 ] 543 0.063% 99.592% ( 170, 250 ] 513 0.060% 99.652% ( 250, 380 ] 529 0.062% 99.714% ( 380, 580 ] 590 0.069% 99.783% ( 580, 870 ] 721 0.084% 99.868% ( 870, 1300 ] 499 0.058% 99.926% ( 1300, 1900 ] 338 0.040% 99.965% ( 1900, 2900 ] 224 0.026% 99.992% ( 2900, 4400 ] 235 0.027% 100.019% ( 4400, 6600 ] 46 0.005% 100.024% ( 6600, 9900 ] 22 0.003% 100.027% ( 9900, 14000 ] 5 0.001% 100.028% ( 14000, 22000 ] 4 0.000% 100.028% ** Level 1 read latency histogram (micros): Count: 221705 Average: 9.4944 StdDev: 123.24 Min: 1 Median: 1.8126 Max: 7432 Percentiles: P50: 1.81 P75: 2.83 P99: 10.67 P99.9: 1815.77 P99.99: 4019.87 ------------------------------------------------------ [ 0, 1 ] 12508 5.642% 5.642% # ( 1, 2 ] 121018 54.585% 60.227% ########### ( 2, 3 ] 39397 17.770% 77.997% #### ( 3, 4 ] 20625 9.303% 87.300% ## ( 4, 6 ] 21255 9.587% 96.887% ## ( 6, 10 ] 4563 2.058% 98.945% ( 10, 15 ] 907 0.409% 99.354% ( 15, 22 ] 95 0.043% 99.397% ( 22, 34 ] 6 0.003% 99.400% ( 34, 51 ] 4 0.002% 99.401% ( 51, 76 ] 9 0.004% 99.406% ( 76, 110 ] 30 0.014% 99.419% ( 110, 170 ] 143 0.065% 99.484% ( 170, 250 ] 116 0.052% 99.536% ( 250, 380 ] 103 0.046% 99.582% ( 380, 580 ] 180 0.081% 99.664% ( 580, 870 ] 213 0.096% 99.760% ( 870, 1300 ] 209 0.094% 99.854% ( 1300, 1900 ] 119 0.054% 99.908% ( 1900, 2900 ] 91 0.041% 99.949% ( 2900, 4400 ] 123 0.055% 100.004% ( 4400, 6600 ] 18 0.008% 100.012% ( 6600, 9900 ] 2 0.001% 100.013% ** Level 2 read latency histogram (micros): Count: 656181 Average: 14.4876 StdDev: 228.33 Min: 1 Median: 1.8935 Max: 33390 Percentiles: P50: 1.89 P75: 3.00 P99: 12.43 P99.9: 1407.53 P99.99: 2228.76 ------------------------------------------------------ [ 0, 1 ] 34688 5.286% 5.286% # ( 1, 2 ] 328388 50.045% 55.332% ########## ( 2, 3 ] 129388 19.718% 75.050% #### ( 3, 4 ] 66416 10.122% 85.172% ## ( 4, 6 ] 70180 10.695% 95.867% ## ( 6, 10 ] 18210 2.775% 98.642% # ( 10, 15 ] 4841 0.738% 99.380% ( 15, 22 ] 735 0.112% 99.492% ( 22, 34 ] 132 0.020% 99.512% ( 34, 51 ] 42 0.006% 99.518% ( 51, 76 ] 53 0.008% 99.526% ( 76, 110 ] 28 0.004% 99.531% ( 110, 170 ] 93 0.014% 99.545% ( 170, 250 ] 157 0.024% 99.569% ( 250, 380 ] 302 0.046% 99.615% ( 380, 580 ] 480 0.073% 99.688% ( 580, 870 ] 666 0.101% 99.789% ( 870, 1300 ] 638 0.097% 99.887% ( 1300, 1900 ] 490 0.075% 99.961% ( 1900, 2900 ] 573 0.087% 100.049% ( 2900, 4400 ] 573 0.087% 100.136% ( 4400, 6600 ] 158 0.024% 100.160% ( 6600, 9900 ] 54 0.008% 100.168% ( 9900, 14000 ] 14 0.002% 100.170% ( 14000, 22000 ] 17 0.003% 100.173% ( 22000, 33000 ] 9 0.001% 100.174% ( 33000, 50000 ] 1 0.000% 100.174% ** Level 3 read latency histogram (micros): Count: 1942582 Average: 10.7534 StdDev: 143.44 Min: 0 Median: 1.8978 Max: 14991 Percentiles: P50: 1.90 P75: 2.97 P99: 10.13 P99.9: 795.21 P99.99: 1188.60 ------------------------------------------------------ [ 0, 1 ] 62202 3.202% 3.202% # ( 1, 2 ] 1012536 52.123% 55.325% ########## ( 2, 3 ] 394683 20.317% 75.643% #### ( 3, 4 ] 199079 10.248% 85.891% ## ( 4, 6 ] 206586 10.635% 96.525% ## ( 6, 10 ] 47779 2.460% 98.985% ( 10, 15 ] 11542 0.594% 99.579% ( 15, 22 ] 1333 0.069% 99.648% ( 22, 34 ] 121 0.006% 99.654% ( 34, 51 ] 135 0.007% 99.661% ( 51, 76 ] 205 0.011% 99.672% ( 76, 110 ] 102 0.005% 99.677% ( 110, 170 ] 325 0.017% 99.694% ( 170, 250 ] 490 0.025% 99.719% ( 250, 380 ] 800 0.041% 99.760% ( 380, 580 ] 1396 0.072% 99.832% ( 580, 870 ] 1786 0.092% 99.924% ( 870, 1300 ] 1738 0.089% 100.013% ( 1300, 1900 ] 1222 0.063% 100.076% ( 1900, 2900 ] 1193 0.061% 100.137% ( 2900, 4400 ] 1248 0.064% 100.202% ( 4400, 6600 ] 267 0.014% 100.215% ( 6600, 9900 ] 65 0.003% 100.219% ( 9900, 14000 ] 3 0.000% 100.219% ( 14000, 22000 ] 2 0.000% 100.219% ** Level 4 read latency histogram (micros): Count: 877278 Average: 23.3417 StdDev: 223.60 Min: 0 Median: 1.8981 Max: 27960 Percentiles: P50: 1.90 P75: 3.00 P99: 570.04 P99.9: 2696.82 P99.99: 3649.69 ------------------------------------------------------ [ 0, 1 ] 29266 3.336% 3.336% # ( 1, 2 ] 455805 51.957% 55.293% ########## ( 2, 3 ] 173154 19.738% 75.030% #### ( 3, 4 ] 87634 9.989% 85.020% ## ( 4, 6 ] 88182 10.052% 95.071% ## ( 6, 10 ] 21811 2.486% 97.558% ( 10, 15 ] 4894 0.558% 98.116% ( 15, 22 ] 559 0.064% 98.179% ( 22, 34 ] 62 0.007% 98.186% ( 34, 51 ] 77 0.009% 98.195% ( 51, 76 ] 116 0.013% 98.208% ( 76, 110 ] 351 0.040% 98.248% ( 110, 170 ] 1444 0.165% 98.413% ( 170, 250 ] 1472 0.168% 98.581% ( 250, 380 ] 1488 0.170% 98.750% ( 380, 580 ] 2305 0.263% 99.013% ( 580, 870 ] 2803 0.320% 99.333% ( 870, 1300 ] 2558 0.292% 99.624% ( 1300, 1900 ] 1497 0.171% 99.795% ( 1900, 2900 ] 1158 0.132% 99.927% ( 2900, 4400 ] 1109 0.126% 100.053% ( 4400, 6600 ] 310 0.035% 100.089% ( 6600, 9900 ] 49 0.006% 100.094% ( 9900, 14000 ] 7 0.001% 100.095% ( 14000, 22000 ] 3 0.000% 100.095% ( 22000, 33000 ] 3 0.000% 100.096% ** Level 5 read latency histogram (micros): Count: 56090 Average: 940.5204 StdDev: 1276.15 Min: 77 Median: 547.2468 Max: 49186 Percentiles: P50: 547.25 P75: 1121.64 P99: 5752.37 P99.9: 9446.78 P99.99: 33738.56 ------------------------------------------------------ ( 76, 110 ] 1683 3.001% 3.001% # ( 110, 170 ] 7421 13.231% 16.231% ### ( 170, 250 ] 6327 11.280% 27.511% ## ( 250, 380 ] 5935 10.581% 38.092% ## ( 380, 580 ] 7987 14.240% 52.332% ### ( 580, 870 ] 8577 15.291% 67.623% ### ( 870, 1300 ] 7070 12.605% 80.228% ### ( 1300, 1900 ] 3992 7.117% 87.345% # ( 1900, 2900 ] 2890 5.152% 92.498% # ( 2900, 4400 ] 3033 5.407% 97.905% # ( 4400, 6600 ] 999 1.781% 99.686% ( 6600, 9900 ] 139 0.248% 99.934% ( 9900, 14000 ] 11 0.020% 99.954% ( 14000, 22000 ] 11 0.020% 99.973% ( 22000, 33000 ] 9 0.016% 99.989% ( 33000, 50000 ] 9 0.016% 100.005% ** DB Stats ** Uptime(secs): 18.2 total, 4.1 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 162.14 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:6.386 H:M:S, 35.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 242.97 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.395 H:M:S, 9.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/16-17:10:15 ... thread 0: (1000000,4000000) ops and (287917.2,186253.9) ops/second in (3.473221,21.476059) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 17/10 2.52 GB 125.9 2.5 0.0 2.5 6.3 3.7 0.0 1.7 80.6 200.4 32.05 21.00 61 0.525 2622K 2834 0.0 0.0 L1 11/10 935.58 MB 0.0 1.7 1.4 0.3 1.7 1.4 0.0 1.2 142.7 142.4 12.21 8.09 4 3.054 1769K 4119 0.0 0.0 L2 1/0 53.45 MB 0.5 0.5 0.3 0.1 0.5 0.3 0.1 1.4 116.0 115.9 4.22 2.23 5 0.844 497K 580 0.0 0.0 L3 17/0 880.47 MB 0.9 4.5 2.2 2.3 4.5 2.2 0.3 2.0 114.0 112.8 40.80 22.42 17 2.400 2652K 3737 0.0 0.0 L4 177/0 9.74 GB 1.0 9.1 5.7 3.4 9.0 5.6 0.5 1.6 121.4 120.2 77.02 43.59 53 1.453 4723K 13K 0.0 0.0 L5 1144/0 94.06 GB 1.0 0.0 0.0 0.0 0.0 0.0 6.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1367/20 108.15 GB 0.0 18.4 9.7 8.7 22.0 13.3 6.9 5.9 113.2 135.4 166.31 97.34 140 1.188 12M 24K 0.0 0.0 Int 0/0 0.00 KB 0.0 18.4 9.7 8.7 22.0 13.3 6.9 5.9 113.2 135.4 166.31 97.34 140 1.188 12M 24K 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 18.4 9.7 8.7 18.2 9.5 0.0 0.0 128.9 127.8 146.04 86.56 88 1.660 12M 24K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.8 3.8 0.0 0.0 0.0 189.6 20.27 10.78 52 0.390 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): 21.7 total, 21.5 interval Flush(GB): cumulative 3.753, interval 3.753 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: 21.98 GB write, 1038.12 MB/s write, 18.38 GB read, 867.85 MB/s read, 166.3 seconds Interval compaction: 21.98 GB write, 1048.02 MB/s write, 18.38 GB read, 876.13 MB/s read, 166.3 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 59, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 59, interval: 59 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1167398 Average: 8.0005 StdDev: 98.50 Min: 0 Median: 1.6484 Max: 19532 Percentiles: P50: 1.65 P75: 2.35 P99: 134.13 P99.9: 826.38 P99.99: 1895.34 ------------------------------------------------------ [ 0, 1 ] 152255 13.042% 13.042% ### ( 1, 2 ] 665399 56.998% 70.041% ########### ( 2, 3 ] 164166 14.063% 84.103% ### ( 3, 4 ] 78358 6.712% 90.815% # ( 4, 6 ] 72622 6.221% 97.036% # ( 6, 10 ] 15392 1.318% 98.355% ( 10, 15 ] 3331 0.285% 98.640% ( 15, 22 ] 345 0.030% 98.670% ( 22, 34 ] 26 0.002% 98.672% ( 34, 51 ] 20 0.002% 98.674% ( 51, 76 ] 42 0.004% 98.677% ( 76, 110 ] 1429 0.122% 98.800% ( 110, 170 ] 5819 0.498% 99.298% ( 170, 250 ] 3126 0.268% 99.566% ( 250, 380 ] 1629 0.140% 99.705% ( 380, 580 ] 1423 0.122% 99.827% ( 580, 870 ] 1000 0.086% 99.913% ( 870, 1300 ] 550 0.047% 99.960% ( 1300, 1900 ] 353 0.030% 99.990% ( 1900, 2900 ] 230 0.020% 100.010% ( 2900, 4400 ] 238 0.020% 100.030% ( 4400, 6600 ] 46 0.004% 100.034% ( 6600, 9900 ] 22 0.002% 100.036% ( 9900, 14000 ] 5 0.000% 100.037% ( 14000, 22000 ] 4 0.000% 100.037% ** Level 1 read latency histogram (micros): Count: 263836 Average: 9.2855 StdDev: 114.18 Min: 1 Median: 1.7978 Max: 7432 Percentiles: P50: 1.80 P75: 2.80 P99: 15.88 P99.9: 1600.82 P99.99: 3944.10 ------------------------------------------------------ [ 0, 1 ] 16439 6.231% 6.231% # ( 1, 2 ] 144750 54.864% 61.094% ########### ( 2, 3 ] 45713 17.326% 78.421% ### ( 3, 4 ] 23497 8.906% 87.327% ## ( 4, 6 ] 24082 9.128% 96.454% ## ( 6, 10 ] 5609 2.126% 98.580% ( 10, 15 ] 1086 0.412% 98.992% ( 15, 22 ] 172 0.065% 99.057% ( 22, 34 ] 12 0.005% 99.062% ( 34, 51 ] 6 0.002% 99.064% ( 51, 76 ] 9 0.003% 99.067% ( 76, 110 ] 160 0.061% 99.128% ( 110, 170 ] 659 0.250% 99.378% ( 170, 250 ] 392 0.149% 99.526% ( 250, 380 ] 218 0.083% 99.609% ( 380, 580 ] 257 0.097% 99.706% ( 580, 870 ] 240 0.091% 99.797% ( 870, 1300 ] 211 0.080% 99.877% ( 1300, 1900 ] 120 0.045% 99.923% ( 1900, 2900 ] 92 0.035% 99.958% ( 2900, 4400 ] 123 0.047% 100.004% ( 4400, 6600 ] 18 0.007% 100.011% ( 6600, 9900 ] 2 0.001% 100.012% ** Level 2 read latency histogram (micros): Count: 656290 Average: 14.5144 StdDev: 228.32 Min: 1 Median: 1.8936 Max: 33390 Percentiles: P50: 1.89 P75: 3.00 P99: 12.54 P99.9: 1407.40 P99.99: 2228.75 ------------------------------------------------------ [ 0, 1 ] 34688 5.285% 5.285% # ( 1, 2 ] 328388 50.037% 55.322% ########## ( 2, 3 ] 129388 19.715% 75.038% #### ( 3, 4 ] 66416 10.120% 85.157% ## ( 4, 6 ] 70180 10.693% 95.851% ## ( 6, 10 ] 18210 2.775% 98.626% # ( 10, 15 ] 4841 0.738% 99.363% ( 15, 22 ] 735 0.112% 99.475% ( 22, 34 ] 132 0.020% 99.495% ( 34, 51 ] 42 0.006% 99.502% ( 51, 76 ] 53 0.008% 99.510% ( 76, 110 ] 47 0.007% 99.517% ( 110, 170 ] 146 0.022% 99.539% ( 170, 250 ] 180 0.027% 99.567% ( 250, 380 ] 312 0.048% 99.614% ( 380, 580 ] 482 0.073% 99.688% ( 580, 870 ] 668 0.102% 99.789% ( 870, 1300 ] 638 0.097% 99.887% ( 1300, 1900 ] 490 0.075% 99.961% ( 1900, 2900 ] 573 0.087% 100.049% ( 2900, 4400 ] 573 0.087% 100.136% ( 4400, 6600 ] 158 0.024% 100.160% ( 6600, 9900 ] 54 0.008% 100.168% ( 9900, 14000 ] 14 0.002% 100.170% ( 14000, 22000 ] 17 0.003% 100.173% ( 22000, 33000 ] 9 0.001% 100.174% ( 33000, 50000 ] 1 0.000% 100.174% ** Level 3 read latency histogram (micros): Count: 1943429 Average: 10.8367 StdDev: 143.49 Min: 0 Median: 1.8983 Max: 14991 Percentiles: P50: 1.90 P75: 2.97 P99: 10.48 P99.9: 796.35 P99.99: 1188.77 ------------------------------------------------------ [ 0, 1 ] 62202 3.201% 3.201% # ( 1, 2 ] 1012536 52.100% 55.301% ########## ( 2, 3 ] 394701 20.310% 75.611% #### ( 3, 4 ] 199083 10.244% 85.855% ## ( 4, 6 ] 206591 10.630% 96.485% ## ( 6, 10 ] 47779 2.458% 98.943% ( 10, 15 ] 11542 0.594% 99.537% ( 15, 22 ] 1333 0.069% 99.606% ( 22, 34 ] 121 0.006% 99.612% ( 34, 51 ] 135 0.007% 99.619% ( 51, 76 ] 205 0.011% 99.629% ( 76, 110 ] 199 0.010% 99.640% ( 110, 170 ] 696 0.036% 99.676% ( 170, 250 ] 667 0.034% 99.710% ( 250, 380 ] 882 0.045% 99.755% ( 380, 580 ] 1467 0.075% 99.831% ( 580, 870 ] 1805 0.093% 99.924% ( 870, 1300 ] 1741 0.090% 100.013% ( 1300, 1900 ] 1222 0.063% 100.076% ( 1900, 2900 ] 1193 0.061% 100.137% ( 2900, 4400 ] 1248 0.064% 100.202% ( 4400, 6600 ] 267 0.014% 100.215% ( 6600, 9900 ] 65 0.003% 100.219% ( 9900, 14000 ] 3 0.000% 100.219% ( 14000, 22000 ] 2 0.000% 100.219% ** Level 4 read latency histogram (micros): Count: 885484 Average: 24.8912 StdDev: 223.62 Min: 0 Median: 1.9070 Max: 27960 Percentiles: P50: 1.91 P75: 3.06 P99: 582.06 P99.9: 2691.14 P99.99: 3649.26 ------------------------------------------------------ [ 0, 1 ] 29266 3.305% 3.305% # ( 1, 2 ] 455870 51.483% 54.788% ########## ( 2, 3 ] 173396 19.582% 74.370% #### ( 3, 4 ] 87772 9.912% 84.282% ## ( 4, 6 ] 88367 9.980% 94.262% ## ( 6, 10 ] 21846 2.467% 96.729% ( 10, 15 ] 4903 0.554% 97.282% ( 15, 22 ] 559 0.063% 97.346% ( 22, 34 ] 62 0.007% 97.353% ( 34, 51 ] 77 0.009% 97.361% ( 51, 76 ] 116 0.013% 97.374% ( 76, 110 ] 1357 0.153% 97.528% ( 110, 170 ] 4836 0.546% 98.074% ( 170, 250 ] 3080 0.348% 98.422% ( 250, 380 ] 2197 0.248% 98.670% ( 380, 580 ] 2904 0.328% 98.998% ( 580, 870 ] 2986 0.337% 99.335% ( 870, 1300 ] 2585 0.292% 99.627% ( 1300, 1900 ] 1501 0.170% 99.796% ( 1900, 2900 ] 1161 0.131% 99.927% ( 2900, 4400 ] 1110 0.125% 100.053% ( 4400, 6600 ] 310 0.035% 100.088% ( 6600, 9900 ] 49 0.006% 100.093% ( 9900, 14000 ] 7 0.001% 100.094% ( 14000, 22000 ] 3 0.000% 100.094% ( 22000, 33000 ] 3 0.000% 100.095% ** Level 5 read latency histogram (micros): Count: 98466 Average: 625.2847 StdDev: 1034.09 Min: 76 Median: 249.9058 Max: 49186 Percentiles: P50: 249.91 P75: 683.28 P99: 4821.37 P99.9: 8464.48 P99.99: 29520.82 ------------------------------------------------------ ( 51, 76 ] 3 0.003% 0.003% ( 76, 110 ] 7219 7.331% 7.335% # ( 110, 170 ] 26742 27.159% 34.493% ##### ( 170, 250 ] 15287 15.525% 50.018% ### ( 250, 380 ] 9936 10.091% 60.109% ## ( 380, 580 ] 11222 11.397% 71.506% ## ( 580, 870 ] 9661 9.812% 81.317% ## ( 870, 1300 ] 7257 7.370% 88.687% # ( 1300, 1900 ] 4011 4.073% 92.761% # ( 1900, 2900 ] 2914 2.959% 95.720% # ( 2900, 4400 ] 3038 3.085% 98.806% # ( 4400, 6600 ] 999 1.015% 99.820% ( 6600, 9900 ] 139 0.141% 99.961% ( 9900, 14000 ] 11 0.011% 99.973% ( 14000, 22000 ] 11 0.011% 99.984% ( 22000, 33000 ] 9 0.009% 99.993% ( 33000, 50000 ] 9 0.009% 100.002% ** DB Stats ** Uptime(secs): 21.7 total, 3.5 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 181.55 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:6.386 H:M:S, 29.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 283.37 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/16-17:10:20 ... thread 0: (1000000,5000000) ops and (198006.1,188491.4) ops/second in (5.050350,26.526409) 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 18/13 3.50 GB 94.4 3.8 0.0 3.8 8.5 4.7 0.0 1.8 96.0 217.1 40.02 28.45 82 0.488 3901K 4055 0.0 0.0 L1 11/10 935.58 MB 0.0 1.7 1.4 0.3 1.7 1.4 0.0 1.2 142.7 142.4 12.21 8.09 4 3.054 1769K 4119 0.0 0.0 L2 1/0 53.45 MB 0.5 0.5 0.3 0.1 0.5 0.3 0.1 1.4 116.0 115.9 4.22 2.23 5 0.844 497K 580 0.0 0.0 L3 17/0 880.47 MB 0.9 4.5 2.2 2.3 4.5 2.2 0.3 2.0 114.0 112.8 40.80 22.42 17 2.400 2652K 3737 0.0 0.0 L4 177/0 9.74 GB 1.0 9.1 5.7 3.4 9.0 5.6 0.5 1.6 121.4 120.2 77.02 43.59 53 1.453 4723K 13K 0.0 0.0 L5 1144/0 94.06 GB 1.0 0.0 0.0 0.0 0.0 0.0 6.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1368/23 109.13 GB 0.0 19.6 9.7 9.9 24.2 14.3 6.9 5.1 115.2 142.2 174.28 104.79 161 1.082 13M 26K 0.0 0.0 Int 0/0 0.00 KB 0.0 19.6 9.7 9.9 24.2 14.3 6.9 5.1 115.2 142.2 174.28 104.79 161 1.082 13M 26K 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 19.6 9.7 9.9 19.5 9.5 0.0 0.0 133.0 132.0 150.91 91.31 93 1.623 13M 26K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 4.7 4.7 0.0 0.0 0.0 207.6 23.37 13.47 68 0.344 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): 26.7 total, 26.5 interval Flush(GB): cumulative 4.737, interval 4.737 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: 24.20 GB write, 926.80 MB/s write, 19.61 GB read, 751.04 MB/s read, 174.3 seconds Interval compaction: 24.20 GB write, 933.95 MB/s write, 19.61 GB read, 756.83 MB/s read, 174.3 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 7, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 7, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 59, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 7, total-stops: 59, interval: 66 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1507200 Average: 10.0097 StdDev: 92.04 Min: 0 Median: 1.5988 Max: 19532 Percentiles: P50: 1.60 P75: 2.21 P99: 189.43 P99.9: 739.64 P99.99: 1509.08 ------------------------------------------------------ [ 0, 1 ] 249554 16.557% 16.557% ### ( 1, 2 ] 841765 55.850% 72.407% ########### ( 2, 3 ] 186714 12.388% 84.795% ## ( 3, 4 ] 87021 5.774% 90.569% # ( 4, 6 ] 78285 5.194% 95.763% # ( 6, 10 ] 16539 1.097% 96.860% ( 10, 15 ] 3728 0.247% 97.108% ( 15, 22 ] 407 0.027% 97.135% ( 22, 34 ] 33 0.002% 97.137% ( 34, 51 ] 23 0.002% 97.138% ( 51, 76 ] 45 0.003% 97.141% ( 76, 110 ] 5535 0.367% 97.509% ( 110, 170 ] 20399 1.353% 98.862% ( 170, 250 ] 8567 0.568% 99.430% ( 250, 380 ] 3545 0.235% 99.666% ( 380, 580 ] 2767 0.184% 99.849% ( 580, 870 ] 1393 0.092% 99.942% ( 870, 1300 ] 601 0.040% 99.981% ( 1300, 1900 ] 371 0.025% 100.006% ( 1900, 2900 ] 248 0.016% 100.023% ( 2900, 4400 ] 247 0.016% 100.039% ( 4400, 6600 ] 46 0.003% 100.042% ( 6600, 9900 ] 22 0.001% 100.043% ( 9900, 14000 ] 5 0.000% 100.044% ( 14000, 22000 ] 4 0.000% 100.044% ** Level 1 read latency histogram (micros): Count: 285960 Average: 9.9999 StdDev: 110.88 Min: 1 Median: 1.8476 Max: 7432 Percentiles: P50: 1.85 P75: 2.93 P99: 147.01 P99.9: 1490.20 P99.99: 3904.93 ------------------------------------------------------ [ 0, 1 ] 16576 5.797% 5.797% # ( 1, 2 ] 149136 52.153% 57.949% ########## ( 2, 3 ] 52550 18.377% 76.326% #### ( 3, 4 ] 26596 9.301% 85.627% ## ( 4, 6 ] 28491 9.963% 95.590% ## ( 6, 10 ] 6582 2.302% 97.892% ( 10, 15 ] 1367 0.478% 98.370% ( 15, 22 ] 290 0.101% 98.471% ( 22, 34 ] 23 0.008% 98.479% ( 34, 51 ] 8 0.003% 98.482% ( 51, 76 ] 10 0.003% 98.485% ( 76, 110 ] 442 0.155% 98.640% ( 110, 170 ] 1669 0.584% 99.224% ( 170, 250 ] 768 0.269% 99.492% ( 250, 380 ] 320 0.112% 99.604% ( 380, 580 ] 333 0.116% 99.721% ( 580, 870 ] 261 0.091% 99.812% ( 870, 1300 ] 214 0.075% 99.887% ( 1300, 1900 ] 120 0.042% 99.929% ( 1900, 2900 ] 93 0.033% 99.961% ( 2900, 4400 ] 123 0.043% 100.004% ( 4400, 6600 ] 18 0.006% 100.010% ( 6600, 9900 ] 2 0.001% 100.011% ** Level 2 read latency histogram (micros): Count: 656454 Average: 14.5544 StdDev: 228.31 Min: 1 Median: 1.8939 Max: 33390 Percentiles: P50: 1.89 P75: 3.00 P99: 12.71 P99.9: 1407.20 P99.99: 2228.72 ------------------------------------------------------ [ 0, 1 ] 34688 5.284% 5.284% # ( 1, 2 ] 328388 50.025% 55.309% ########## ( 2, 3 ] 129388 19.710% 75.019% #### ( 3, 4 ] 66416 10.117% 85.136% ## ( 4, 6 ] 70180 10.691% 95.827% ## ( 6, 10 ] 18210 2.774% 98.601% # ( 10, 15 ] 4841 0.737% 99.338% ( 15, 22 ] 735 0.112% 99.450% ( 22, 34 ] 132 0.020% 99.470% ( 34, 51 ] 42 0.006% 99.477% ( 51, 76 ] 53 0.008% 99.485% ( 76, 110 ] 73 0.011% 99.496% ( 110, 170 ] 232 0.035% 99.531% ( 170, 250 ] 217 0.033% 99.564% ( 250, 380 ] 318 0.048% 99.613% ( 380, 580 ] 487 0.074% 99.687% ( 580, 870 ] 672 0.102% 99.789% ( 870, 1300 ] 638 0.097% 99.887% ( 1300, 1900 ] 490 0.075% 99.961% ( 1900, 2900 ] 573 0.087% 100.049% ( 2900, 4400 ] 573 0.087% 100.136% ( 4400, 6600 ] 158 0.024% 100.160% ( 6600, 9900 ] 54 0.008% 100.168% ( 9900, 14000 ] 14 0.002% 100.170% ( 14000, 22000 ] 17 0.003% 100.173% ( 22000, 33000 ] 9 0.001% 100.174% ( 33000, 50000 ] 1 0.000% 100.174% ** Level 3 read latency histogram (micros): Count: 1944707 Average: 10.9438 StdDev: 143.53 Min: 0 Median: 1.8989 Max: 14991 Percentiles: P50: 1.90 P75: 2.97 P99: 11.03 P99.9: 797.03 P99.99: 1189.12 ------------------------------------------------------ [ 0, 1 ] 62202 3.199% 3.199% # ( 1, 2 ] 1012536 52.066% 55.265% ########## ( 2, 3 ] 394701 20.296% 75.561% #### ( 3, 4 ] 199083 10.237% 85.798% ## ( 4, 6 ] 206591 10.623% 96.421% ## ( 6, 10 ] 47779 2.457% 98.878% ( 10, 15 ] 11542 0.594% 99.472% ( 15, 22 ] 1333 0.069% 99.540% ( 22, 34 ] 121 0.006% 99.547% ( 34, 51 ] 135 0.007% 99.553% ( 51, 76 ] 206 0.011% 99.564% ( 76, 110 ] 429 0.022% 99.586% ( 110, 170 ] 1361 0.070% 99.656% ( 170, 250 ] 908 0.047% 99.703% ( 250, 380 ] 958 0.049% 99.752% ( 380, 580 ] 1519 0.078% 99.830% ( 580, 870 ] 1815 0.093% 99.923% ( 870, 1300 ] 1743 0.090% 100.013% ( 1300, 1900 ] 1223 0.063% 100.076% ( 1900, 2900 ] 1193 0.061% 100.137% ( 2900, 4400 ] 1248 0.064% 100.202% ( 4400, 6600 ] 267 0.014% 100.215% ( 6600, 9900 ] 65 0.003% 100.219% ( 9900, 14000 ] 3 0.000% 100.219% ( 14000, 22000 ] 2 0.000% 100.219% ** Level 4 read latency histogram (micros): Count: 898555 Average: 27.0624 StdDev: 223.20 Min: 0 Median: 1.9213 Max: 27960 Percentiles: P50: 1.92 P75: 3.17 P99: 588.24 P99.9: 2679.97 P99.99: 3646.14 ------------------------------------------------------ [ 0, 1 ] 29266 3.257% 3.257% # ( 1, 2 ] 455904 50.737% 53.994% ########## ( 2, 3 ] 173516 19.311% 73.305% #### ( 3, 4 ] 87856 9.777% 83.083% ## ( 4, 6 ] 88477 9.847% 92.929% ## ( 6, 10 ] 21858 2.433% 95.362% ( 10, 15 ] 4905 0.546% 95.908% ( 15, 22 ] 559 0.062% 95.970% ( 22, 34 ] 62 0.007% 95.977% ( 34, 51 ] 77 0.009% 95.985% ( 51, 76 ] 117 0.013% 95.998% ( 76, 110 ] 3371 0.375% 96.373% ( 110, 170 ] 11661 1.298% 97.671% ( 170, 250 ] 5406 0.602% 98.273% ( 250, 380 ] 2941 0.327% 98.600% ( 380, 580 ] 3504 0.390% 98.990% ( 580, 870 ] 3148 0.350% 99.340% ( 870, 1300 ] 2610 0.290% 99.631% ( 1300, 1900 ] 1509 0.168% 99.799% ( 1900, 2900 ] 1166 0.130% 99.929% ( 2900, 4400 ] 1110 0.124% 100.052% ( 4400, 6600 ] 310 0.034% 100.087% ( 6600, 9900 ] 49 0.005% 100.092% ( 9900, 14000 ] 7 0.001% 100.093% ( 14000, 22000 ] 3 0.000% 100.093% ( 22000, 33000 ] 3 0.000% 100.093% ** Level 5 read latency histogram (micros): Count: 166402 Average: 443.7694 StdDev: 828.77 Min: 75 Median: 176.5023 Max: 49186 Percentiles: P50: 176.50 P75: 408.89 P99: 4158.29 P99.9: 6804.13 P99.99: 20079.85 ------------------------------------------------------ ( 51, 76 ] 9 0.005% 0.005% ( 76, 110 ] 18197 10.936% 10.941% ## ( 110, 170 ] 62754 37.712% 48.653% ######## ( 170, 250 ] 27584 16.577% 65.230% ### ( 250, 380 ] 14160 8.510% 73.739% ## ( 380, 580 ] 14527 8.730% 82.470% ## ( 580, 870 ] 10553 6.342% 88.811% # ( 870, 1300 ] 7418 4.458% 93.269% # ( 1300, 1900 ] 4049 2.433% 95.703% ( 1900, 2900 ] 2937 1.765% 97.468% ( 2900, 4400 ] 3041 1.828% 99.295% ( 4400, 6600 ] 999 0.600% 99.895% ( 6600, 9900 ] 139 0.084% 99.979% ( 9900, 14000 ] 11 0.007% 99.986% ( 14000, 22000 ] 11 0.007% 99.992% ( 22000, 33000 ] 9 0.005% 99.998% ( 33000, 50000 ] 9 0.005% 100.003% ** DB Stats ** Uptime(secs): 26.7 total, 5.1 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 184.07 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:7.871 H:M:S, 29.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 194.88 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.485 H:M:S, 29.4 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: 100000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 96893.3 MB (estimated) FileSize: 96893.3 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] readwhilewriting : 270.179 micros/op 14793 ops/sec 60.160 seconds 889996 operations; 14.3 MB/s (218999 of 218999 found) Microseconds per read: Count: 889996 Average: 270.1807 StdDev: 839.71 Min: 2 Median: 179.8365 Max: 159624 Percentiles: P50: 179.84 P75: 240.31 P99: 1748.16 P99.9: 12227.07 P99.99: 30347.55 ------------------------------------------------------ ( 1, 2 ] 8 0.001% 0.001% ( 2, 3 ] 29 0.003% 0.004% ( 3, 4 ] 37 0.004% 0.008% ( 4, 6 ] 97 0.011% 0.019% ( 6, 10 ] 466 0.052% 0.072% ( 10, 15 ] 2222 0.250% 0.321% ( 15, 22 ] 2152 0.242% 0.563% ( 22, 34 ] 6371 0.716% 1.279% ( 34, 51 ] 1684 0.189% 1.468% ( 51, 76 ] 199 0.022% 1.490% ( 76, 110 ] 17412 1.956% 3.447% ( 110, 170 ] 378130 42.487% 45.934% ######## ( 170, 250 ] 294341 33.072% 79.006% ####### ( 250, 380 ] 102012 11.462% 90.468% ## ( 380, 580 ] 43428 4.880% 95.347% # ( 580, 870 ] 19272 2.165% 97.513% ( 870, 1300 ] 9833 1.105% 98.618% ( 1300, 1900 ] 4556 0.512% 99.130% ( 1900, 2900 ] 2944 0.331% 99.460% ( 2900, 4400 ] 2630 0.296% 99.756% ( 4400, 6600 ] 756 0.085% 99.841% ( 6600, 9900 ] 296 0.033% 99.874% ( 9900, 14000 ] 407 0.046% 99.920% ( 14000, 22000 ] 518 0.058% 99.978% ( 22000, 33000 ] 141 0.016% 99.994% ( 33000, 50000 ] 32 0.004% 99.997% ( 50000, 75000 ] 14 0.002% 99.999% ( 75000, 110000 ] 5 0.001% 100.000% ( 110000, 170000 ] 4 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 : 14894726 rocksdb.bloom.filter.full.positive COUNT : 1034383 rocksdb.bloom.filter.full.true.positive COUNT : 889575 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 : 421 rocksdb.memtable.miss COUNT : 889575 rocksdb.l0.hit COUNT : 32124 rocksdb.l1.hit COUNT : 8873 rocksdb.l2andup.hit COUNT : 848578 rocksdb.compaction.key.drop.new COUNT : 183887 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 : 5696367 rocksdb.number.keys.read COUNT : 889996 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 5878650744 rocksdb.bytes.read COUNT : 889996000 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 : 1702 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 38390029 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 : 25805900505 rocksdb.compact.write.bytes COUNT : 25611572457 rocksdb.flush.write.bytes COUNT : 5879169476 rocksdb.compact.read.marked.bytes COUNT : 0 rocksdb.compact.read.periodic.bytes COUNT : 0 rocksdb.compact.read.ttl.bytes COUNT : 0 rocksdb.compact.write.marked.bytes COUNT : 0 rocksdb.compact.write.periodic.bytes COUNT : 0 rocksdb.compact.write.ttl.bytes COUNT : 0 rocksdb.number.direct.load.table.properties COUNT : 18 rocksdb.number.superversion_acquires COUNT : 1174 rocksdb.number.superversion_releases COUNT : 1135 rocksdb.number.superversion_cleanups COUNT : 294 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 : 336 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 : 5831710720 rocksdb.memtable.garbage.bytes.at.flush COUNT : 2214912 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 : 30341357777 rocksdb.non.last.level.read.count COUNT : 7189181 rocksdb.block.checksum.compute.count COUNT : 7294517 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 : 178.288220 P95 : 565.086960 P99 : 1746.805366 P100 : 159621.000000 COUNT : 889996 SUM : 239648348 rocksdb.db.write.micros P50 : 1.557189 P95 : 4.213081 P99 : 8.500269 P100 : 1009287.000000 COUNT : 5696367 SUM : 52812511 rocksdb.compaction.times.micros P50 : 1464444.444444 P95 : 4048000.000000 P99 : 33320000.000000 P100 : 39060622.000000 COUNT : 98 SUM : 198837189 rocksdb.compaction.times.cpu_micros P50 : 930000.000000 P95 : 2000000.000000 P99 : 14160000.000000 P100 : 16535632.000000 COUNT : 98 SUM : 116615614 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 : 852.424242 P95 : 62500.000000 P99 : 255404.000000 P100 : 255404.000000 COUNT : 80 SUM : 844382 rocksdb.compaction.outfile.sync.micros P50 : 13316.666667 P95 : 230000.000000 P99 : 377111.111111 P100 : 501656.000000 COUNT : 320 SUM : 15889578 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 : 344.250000 P95 : 4165.000000 P99 : 6030.750000 P100 : 6419.000000 COUNT : 207 SUM : 211536 rocksdb.table.open.io.micros P50 : 8671.276596 P95 : 19925.000000 P99 : 27777.894737 P100 : 132328.000000 COUNT : 1702 SUM : 15512193 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 : 3.877370 P95 : 10.660875 P99 : 169.475173 P100 : 33395.000000 COUNT : 6248731 SUM : 93649751 rocksdb.read.block.get.micros P50 : 142.177787 P95 : 470.421786 P99 : 1642.961716 P100 : 53196.000000 COUNT : 1044160 SUM : 205777513 rocksdb.write.raw.block.micros P50 : 0.534179 P95 : 1.328103 P99 : 3.570983 P100 : 55764.000000 COUNT : 7627600 SUM : 23655755 rocksdb.numfiles.in.singlecompaction P50 : 2.743243 P95 : 4.775000 P99 : 20.985000 P100 : 25.000000 COUNT : 129 SUM : 449 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 : 0.571284 P95 : 2009.162944 P99 : 2723.364178 P100 : 1009125.000000 COUNT : 167873 SUM : 38403497 rocksdb.sst.read.micros P50 : 1.953497 P95 : 162.276186 P99 : 493.798236 P100 : 49186.000000 COUNT : 7189317 SUM : 282875401 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 : 1000.000000 P95 : 1000.000000 P99 : 1000.000000 P100 : 1000.000000 COUNT : 889996 SUM : 889996000 rocksdb.bytes.per.write P50 : 1032.000000 P95 : 1032.000000 P99 : 1032.000000 P100 : 1032.000000 COUNT : 5696367 SUM : 5878650744 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 : 231538.461538 P95 : 945000.000000 P99 : 1260430.000000 P100 : 1260430.000000 COUNT : 80 SUM : 25731328 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 : 336 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