[2024-12-16 06:31:24.421612] Starting SPDK v25.01-pre git sha1 e01cb43b8 / DPDK 24.03.0 initialization... [2024-12-16 06:31:24.421758] [ 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_pid1717935 ] Set seed to 1734327084418125 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-16 06:31:24.540817] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-16 06:31:24.651311] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-16 06:31:24.651358] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 1717935' to capture a snapshot of events at runtime. [2024-12-16 06:31:24.651369] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-12-16 06:31:24.651380] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-12-16 06:31:24.651387] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid1717935 for offline analysis/debug. [2024-12-16 06:31:24.652796] reactor.c: 995:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Mon Dec 16 06:31:32 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/12/16-06:31:40 ... thread 0: (1000000,1000000) ops and (131969.5,131969.5) ops/second in (7.577507,7.577507) 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 9/6 818.85 MB 25.2 0.0 0.0 0.0 0.8 0.8 0.0 1.0 0.0 117.1 7.00 2.40 9 0.777 0 0 0.0 0.0 L1 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.0 1.6 94.0 93.9 1.95 0.88 1 1.954 186K 125 0.0 0.0 L2 8/3 435.83 MB 1.9 0.5 0.2 0.3 0.5 0.2 0.0 2.7 94.2 94.1 5.17 2.35 2 2.586 317K 0 0.0 0.0 L3 42/11 3.15 GB 2.3 2.9 2.0 0.9 2.9 2.0 0.0 1.4 102.7 101.5 29.05 14.09 13 2.235 1857K 157 0.0 0.0 L4 188/14 12.24 GB 1.2 3.1 2.5 0.6 3.0 2.5 0.1 1.2 101.5 101.0 30.91 15.14 20 1.546 1366K 0 0.0 0.0 L5 1076/0 88.65 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 1323/34 105.26 GB 0.0 6.6 4.8 1.8 7.4 5.6 0.1 9.2 91.7 102.1 74.09 34.86 45 1.646 3727K 282 0.0 0.0 Int 0/0 0.00 KB 0.0 6.6 4.8 1.8 7.4 5.6 0.1 9.2 91.7 102.1 74.09 34.86 45 1.646 3727K 282 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 6.6 4.8 1.8 6.6 4.8 0.0 0.0 101.2 100.5 67.09 32.46 36 1.864 3727K 282 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 0.0 117.1 7.00 2.40 9 0.777 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): 7.8 total, 7.6 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: 7.38 GB write, 975.61 MB/s write, 6.63 GB read, 876.46 MB/s read, 74.1 seconds Interval compaction: 7.38 GB write, 997.52 MB/s write, 6.63 GB read, 896.14 MB/s read, 74.1 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: 40, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 40, interval: 40 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 74947 Average: 21.7953 StdDev: 214.16 Min: 1 Median: 1.9862 Max: 8628 Percentiles: P50: 1.99 P75: 2.95 P99: 563.91 P99.9: 3611.36 P99.99: 6004.65 ------------------------------------------------------ [ 0, 1 ] 1902 2.538% 2.538% # ( 1, 2 ] 36069 48.126% 50.664% ########## ( 2, 3 ] 19174 25.583% 76.247% ##### ( 3, 4 ] 6730 8.980% 85.227% ## ( 4, 6 ] 7703 10.278% 95.505% ## ( 6, 10 ] 2007 2.678% 98.183% # ( 10, 15 ] 446 0.595% 98.778% ( 15, 22 ] 56 0.075% 98.853% ( 22, 34 ] 6 0.008% 98.861% ( 34, 51 ] 3 0.004% 98.865% ( 51, 76 ] 4 0.005% 98.870% ( 76, 110 ] 1 0.001% 98.871% ( 110, 170 ] 1 0.001% 98.873% ( 170, 250 ] 10 0.013% 98.886% ( 250, 380 ] 23 0.031% 98.917% ( 380, 580 ] 68 0.091% 99.007% ( 580, 870 ] 130 0.173% 99.181% ( 870, 1300 ] 178 0.238% 99.418% ( 1300, 1900 ] 173 0.231% 99.649% ( 1900, 2900 ] 143 0.191% 99.840% ( 2900, 4400 ] 95 0.127% 99.967% ( 4400, 6600 ] 24 0.032% 99.999% ( 6600, 9900 ] 2 0.003% 100.001% ** Level 1 read latency histogram (micros): Count: 64896 Average: 22.3853 StdDev: 229.29 Min: 1 Median: 2.2954 Max: 8642 Percentiles: P50: 2.30 P75: 3.19 P99: 21.06 P99.9: 3808.79 P99.99: 6197.43 ------------------------------------------------------ [ 0, 1 ] 398 0.613% 0.613% ( 1, 2 ] 25805 39.764% 40.377% ######## ( 2, 3 ] 21141 32.577% 72.954% ####### ( 3, 4 ] 6817 10.504% 83.458% ## ( 4, 6 ] 7530 11.603% 95.061% ## ( 6, 10 ] 1995 3.074% 98.135% # ( 10, 15 ] 497 0.766% 98.901% ( 15, 22 ] 74 0.114% 99.015% ( 22, 34 ] 2 0.003% 99.018% ( 34, 51 ] 4 0.006% 99.025% ( 51, 76 ] 1 0.002% 99.026% ( 76, 110 ] 3 0.005% 99.031% ( 170, 250 ] 7 0.011% 99.042% ( 250, 380 ] 8 0.012% 99.054% ( 380, 580 ] 30 0.046% 99.100% ( 580, 870 ] 64 0.099% 99.199% ( 870, 1300 ] 110 0.170% 99.368% ( 1300, 1900 ] 145 0.223% 99.592% ( 1900, 2900 ] 148 0.228% 99.820% ( 2900, 4400 ] 86 0.133% 99.952% ( 4400, 6600 ] 30 0.046% 99.998% ( 6600, 9900 ] 3 0.005% 100.003% ** Level 2 read latency histogram (micros): Count: 573773 Average: 18.3296 StdDev: 215.81 Min: 1 Median: 2.1686 Max: 19058 Percentiles: P50: 2.17 P75: 3.07 P99: 13.26 P99.9: 2382.43 P99.99: 2917.27 ------------------------------------------------------ [ 0, 1 ] 8001 1.394% 1.394% ( 1, 2 ] 250595 43.675% 45.069% ######### ( 2, 3 ] 167759 29.238% 74.307% ###### ( 3, 4 ] 57136 9.958% 84.265% ## ( 4, 6 ] 64597 11.258% 95.523% ## ( 6, 10 ] 17017 2.966% 98.489% # ( 10, 15 ] 4490 0.783% 99.272% ( 15, 22 ] 712 0.124% 99.396% ( 22, 34 ] 74 0.013% 99.409% ( 34, 51 ] 17 0.003% 99.412% ( 51, 76 ] 17 0.003% 99.415% ( 76, 110 ] 11 0.002% 99.417% ( 110, 170 ] 22 0.004% 99.421% ( 170, 250 ] 38 0.007% 99.427% ( 250, 380 ] 89 0.016% 99.443% ( 380, 580 ] 224 0.039% 99.482% ( 580, 870 ] 379 0.066% 99.548% ( 870, 1300 ] 635 0.111% 99.658% ( 1300, 1900 ] 913 0.159% 99.818% ( 1900, 2900 ] 983 0.171% 99.989% ( 2900, 4400 ] 662 0.115% 100.104% ( 4400, 6600 ] 232 0.040% 100.145% ( 6600, 9900 ] 35 0.006% 100.151% ( 9900, 14000 ] 6 0.001% 100.152% ( 14000, 22000 ] 3 0.001% 100.152% ** Level 3 read latency histogram (micros): Count: 815290 Average: 16.4617 StdDev: 202.06 Min: 1 Median: 2.2060 Max: 28966 Percentiles: P50: 2.21 P75: 3.03 P99: 11.57 P99.9: 1828.53 P99.99: 2392.59 ------------------------------------------------------ [ 0, 1 ] 7421 0.910% 0.910% ( 1, 2 ] 348035 42.688% 43.599% ######### ( 2, 3 ] 253363 31.076% 74.675% ###### ( 3, 4 ] 82426 10.110% 84.785% ## ( 4, 6 ] 91906 11.273% 96.058% ## ( 6, 10 ] 22279 2.733% 98.791% # ( 10, 15 ] 5443 0.668% 99.458% ( 15, 22 ] 667 0.082% 99.540% ( 22, 34 ] 45 0.006% 99.546% ( 34, 51 ] 23 0.003% 99.548% ( 51, 76 ] 37 0.005% 99.553% ( 76, 110 ] 8 0.001% 99.554% ( 110, 170 ] 21 0.003% 99.556% ( 170, 250 ] 41 0.005% 99.562% ( 250, 380 ] 104 0.013% 99.574% ( 380, 580 ] 258 0.032% 99.606% ( 580, 870 ] 527 0.065% 99.671% ( 870, 1300 ] 885 0.109% 99.779% ( 1300, 1900 ] 1119 0.137% 99.916% ( 1900, 2900 ] 1219 0.150% 100.066% ( 2900, 4400 ] 799 0.098% 100.164% ( 4400, 6600 ] 301 0.037% 100.201% ( 6600, 9900 ] 45 0.006% 100.206% ( 9900, 14000 ] 6 0.001% 100.207% ( 22000, 33000 ] 1 0.000% 100.207% ** Level 4 read latency histogram (micros): Count: 174034 Average: 47.2406 StdDev: 370.22 Min: 1 Median: 2.1560 Max: 28665 Percentiles: P50: 2.16 P75: 3.05 P99: 1691.59 P99.9: 4245.02 P99.99: 5400.51 ------------------------------------------------------ [ 0, 1 ] 1981 1.138% 1.138% ( 1, 2 ] 77150 44.330% 45.469% ######### ( 2, 3 ] 50542 29.041% 74.510% ###### ( 3, 4 ] 18442 10.597% 85.107% ## ( 4, 6 ] 17301 9.941% 95.048% ## ( 6, 10 ] 3858 2.217% 97.265% ( 10, 15 ] 934 0.537% 97.802% ( 15, 22 ] 106 0.061% 97.862% ( 22, 34 ] 10 0.006% 97.868% ( 34, 51 ] 7 0.004% 97.872% ( 51, 76 ] 1 0.001% 97.873% ( 76, 110 ] 7 0.004% 97.877% ( 110, 170 ] 13 0.007% 97.884% ( 170, 250 ] 64 0.037% 97.921% ( 250, 380 ] 93 0.053% 97.975% ( 380, 580 ] 176 0.101% 98.076% ( 580, 870 ] 407 0.234% 98.310% ( 870, 1300 ] 658 0.378% 98.688% ( 1300, 1900 ] 833 0.479% 99.166% ( 1900, 2900 ] 782 0.449% 99.616% ( 2900, 4400 ] 552 0.317% 99.933% ( 4400, 6600 ] 219 0.126% 100.059% ( 6600, 9900 ] 27 0.016% 100.074% ( 9900, 14000 ] 2 0.001% 100.075% ( 14000, 22000 ] 4 0.002% 100.078% ( 22000, 33000 ] 2 0.001% 100.079% ** Level 5 read latency histogram (micros): Count: 9036 Average: 2388.3302 StdDev: 1815.94 Min: 90 Median: 1873.5849 Max: 29430 Percentiles: P50: 1873.58 P75: 3402.50 P99: 8868.99 P99.9: 13560.65 P99.99: 29430.00 ------------------------------------------------------ ( 76, 110 ] 1 0.011% 0.011% ( 110, 170 ] 16 0.177% 0.188% ( 170, 250 ] 59 0.653% 0.841% ( 250, 380 ] 167 1.848% 2.689% ( 380, 580 ] 437 4.836% 7.525% # ( 580, 870 ] 914 10.115% 17.641% ## ( 870, 1300 ] 1404 15.538% 33.178% ### ( 1300, 1900 ] 1590 17.596% 50.775% #### ( 1900, 2900 ] 1652 18.282% 69.057% #### ( 2900, 4400 ] 1603 17.740% 86.797% #### ( 4400, 6600 ] 961 10.635% 97.432% ## ( 6600, 9900 ] 206 2.280% 99.712% ( 9900, 14000 ] 19 0.210% 99.923% ( 14000, 22000 ] 3 0.033% 99.956% ( 22000, 33000 ] 4 0.044% 100.000% ** DB Stats ** Uptime(secs): 7.8 total, 7.6 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 126.98 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.691 H:M:S, 47.6 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 129.83 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:3.691 H:M:S, 48.7 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 10 num-running-flushes: 1 2024/12/16-06:31:47 ... thread 0: (1000000,2000000) ops and (154003.6,142137.7) ops/second in (6.493356,14.070863) 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 1.78 GB 18.9 0.9 0.0 0.9 2.8 1.8 0.0 1.5 45.4 136.1 20.82 9.47 24 0.867 959K 1830 0.0 0.0 L1 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.0 1.6 94.0 93.9 1.95 0.88 1 1.954 186K 125 0.0 0.0 L2 3/1 101.03 MB 0.7 0.5 0.2 0.3 0.5 0.2 0.0 2.7 94.2 94.1 5.17 2.35 2 2.586 317K 0 0.0 0.0 L3 18/5 972.25 MB 0.5 3.6 2.4 1.2 3.5 2.3 0.0 1.5 104.3 103.1 35.18 17.30 18 1.954 2486K 1581 0.0 0.0 L4 164/0 9.70 GB 1.0 7.8 4.9 2.9 7.7 4.8 0.2 1.6 112.9 111.6 70.43 38.07 44 1.601 3437K 0 0.0 0.0 L5 1136/0 93.63 GB 1.0 0.0 0.0 0.0 0.0 0.0 5.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1334/16 106.16 GB 0.0 12.9 7.5 5.4 14.6 9.2 5.2 7.9 99.1 112.2 133.55 68.07 89 1.501 7387K 3536 0.0 0.0 Int 0/0 0.00 KB 0.0 12.9 7.5 5.4 14.6 9.2 5.2 7.9 99.1 112.2 133.55 68.07 89 1.501 7387K 3536 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 12.9 7.5 5.4 12.8 7.4 0.0 0.0 110.3 109.1 120.03 62.53 67 1.791 7387K 3536 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 0.0 139.7 13.53 5.54 22 0.615 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, 14.1 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: 14.64 GB write, 1052.20 MB/s write, 12.93 GB read, 929.30 MB/s read, 133.6 seconds Interval compaction: 14.64 GB write, 1064.92 MB/s write, 12.93 GB read, 940.54 MB/s read, 133.6 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: 63, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 63, interval: 63 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 417258 Average: 12.2625 StdDev: 166.10 Min: 1 Median: 1.9023 Max: 37945 Percentiles: P50: 1.90 P75: 2.81 P99: 12.90 P99.9: 2033.12 P99.99: 3892.29 ------------------------------------------------------ [ 0, 1 ] 13514 3.239% 3.239% # ( 1, 2 ] 216238 51.824% 55.062% ########## ( 2, 3 ] 102902 24.661% 79.724% ##### ( 3, 4 ] 34029 8.155% 87.879% ## ( 4, 6 ] 36467 8.740% 96.619% ## ( 6, 10 ] 8959 2.147% 98.766% ( 10, 15 ] 1686 0.404% 99.170% ( 15, 22 ] 192 0.046% 99.216% ( 22, 34 ] 12 0.003% 99.219% ( 34, 51 ] 9 0.002% 99.221% ( 51, 76 ] 13 0.003% 99.224% ( 76, 110 ] 11 0.003% 99.227% ( 110, 170 ] 113 0.027% 99.254% ( 170, 250 ] 252 0.060% 99.314% ( 250, 380 ] 345 0.083% 99.397% ( 380, 580 ] 508 0.122% 99.519% ( 580, 870 ] 589 0.141% 99.660% ( 870, 1300 ] 581 0.139% 99.799% ( 1300, 1900 ] 387 0.093% 99.892% ( 1900, 2900 ] 276 0.066% 99.958% ( 2900, 4400 ] 206 0.049% 100.007% ( 4400, 6600 ] 52 0.012% 100.020% ( 6600, 9900 ] 11 0.003% 100.023% ( 9900, 14000 ] 1 0.000% 100.023% ( 14000, 22000 ] 4 0.001% 100.024% ( 22000, 33000 ] 1 0.000% 100.024% ( 33000, 50000 ] 1 0.000% 100.024% ** Level 1 read latency histogram (micros): Count: 64896 Average: 22.3853 StdDev: 229.29 Min: 1 Median: 2.2954 Max: 8642 Percentiles: P50: 2.30 P75: 3.19 P99: 21.06 P99.9: 3808.79 P99.99: 6197.43 ------------------------------------------------------ [ 0, 1 ] 398 0.613% 0.613% ( 1, 2 ] 25805 39.764% 40.377% ######## ( 2, 3 ] 21141 32.577% 72.954% ####### ( 3, 4 ] 6817 10.504% 83.458% ## ( 4, 6 ] 7530 11.603% 95.061% ## ( 6, 10 ] 1995 3.074% 98.135% # ( 10, 15 ] 497 0.766% 98.901% ( 15, 22 ] 74 0.114% 99.015% ( 22, 34 ] 2 0.003% 99.018% ( 34, 51 ] 4 0.006% 99.025% ( 51, 76 ] 1 0.002% 99.026% ( 76, 110 ] 3 0.005% 99.031% ( 170, 250 ] 7 0.011% 99.042% ( 250, 380 ] 8 0.012% 99.054% ( 380, 580 ] 30 0.046% 99.100% ( 580, 870 ] 64 0.099% 99.199% ( 870, 1300 ] 110 0.170% 99.368% ( 1300, 1900 ] 145 0.223% 99.592% ( 1900, 2900 ] 148 0.228% 99.820% ( 2900, 4400 ] 86 0.133% 99.952% ( 4400, 6600 ] 30 0.046% 99.998% ( 6600, 9900 ] 3 0.005% 100.003% ** Level 2 read latency histogram (micros): Count: 628389 Average: 18.2467 StdDev: 213.45 Min: 1 Median: 2.1851 Max: 19058 Percentiles: P50: 2.19 P75: 3.09 P99: 13.51 P99.9: 2431.48 P99.99: 3066.08 ------------------------------------------------------ [ 0, 1 ] 8184 1.302% 1.302% ( 1, 2 ] 271673 43.233% 44.536% ######### ( 2, 3 ] 185557 29.529% 74.065% ###### ( 3, 4 ] 63276 10.070% 84.134% ## ( 4, 6 ] 71354 11.355% 95.489% ## ( 6, 10 ] 18635 2.966% 98.455% # ( 10, 15 ] 4881 0.777% 99.232% ( 15, 22 ] 767 0.122% 99.354% ( 22, 34 ] 77 0.012% 99.366% ( 34, 51 ] 21 0.003% 99.369% ( 51, 76 ] 19 0.003% 99.372% ( 76, 110 ] 15 0.002% 99.375% ( 110, 170 ] 38 0.006% 99.381% ( 170, 250 ] 69 0.011% 99.392% ( 250, 380 ] 156 0.025% 99.416% ( 380, 580 ] 295 0.047% 99.463% ( 580, 870 ] 489 0.078% 99.541% ( 870, 1300 ] 723 0.115% 99.656% ( 1300, 1900 ] 981 0.156% 99.812% ( 1900, 2900 ] 1036 0.165% 99.977% ( 2900, 4400 ] 724 0.115% 100.092% ( 4400, 6600 ] 245 0.039% 100.131% ( 6600, 9900 ] 38 0.006% 100.137% ( 9900, 14000 ] 6 0.001% 100.138% ( 14000, 22000 ] 3 0.000% 100.139% ** Level 3 read latency histogram (micros): Count: 1521046 Average: 13.9191 StdDev: 179.60 Min: 1 Median: 2.1797 Max: 28966 Percentiles: P50: 2.18 P75: 3.00 P99: 10.96 P99.9: 1574.07 P99.99: 2201.21 ------------------------------------------------------ [ 0, 1 ] 13752 0.904% 0.904% ( 1, 2 ] 663080 43.594% 44.498% ######### ( 2, 3 ] 465796 30.623% 75.121% ###### ( 3, 4 ] 150200 9.875% 84.996% ## ( 4, 6 ] 168403 11.072% 96.068% ## ( 6, 10 ] 42820 2.815% 98.883% # ( 10, 15 ] 9274 0.610% 99.492% ( 15, 22 ] 1181 0.078% 99.570% ( 22, 34 ] 72 0.005% 99.575% ( 34, 51 ] 48 0.003% 99.578% ( 51, 76 ] 85 0.006% 99.584% ( 76, 110 ] 21 0.001% 99.585% ( 110, 170 ] 80 0.005% 99.590% ( 170, 250 ] 138 0.009% 99.599% ( 250, 380 ] 325 0.021% 99.621% ( 380, 580 ] 696 0.046% 99.666% ( 580, 870 ] 1216 0.080% 99.746% ( 870, 1300 ] 1603 0.105% 99.852% ( 1300, 1900 ] 1609 0.106% 99.957% ( 1900, 2900 ] 1643 0.108% 100.065% ( 2900, 4400 ] 1198 0.079% 100.144% ( 4400, 6600 ] 417 0.027% 100.172% ( 6600, 9900 ] 65 0.004% 100.176% ( 9900, 14000 ] 12 0.001% 100.177% ( 14000, 22000 ] 4 0.000% 100.177% ( 22000, 33000 ] 1 0.000% 100.177% ** Level 4 read latency histogram (micros): Count: 755219 Average: 23.3435 StdDev: 253.88 Min: 1 Median: 2.1379 Max: 38958 Percentiles: P50: 2.14 P75: 2.99 P99: 436.78 P99.9: 2684.20 P99.99: 3535.05 ------------------------------------------------------ [ 0, 1 ] 8336 1.104% 1.104% ( 1, 2 ] 338860 44.869% 45.973% ######### ( 2, 3 ] 220618 29.212% 75.185% ###### ( 3, 4 ] 74226 9.828% 85.014% ## ( 4, 6 ] 78784 10.432% 95.446% ## ( 6, 10 ] 20588 2.726% 98.172% # ( 10, 15 ] 3916 0.519% 98.690% ( 15, 22 ] 485 0.064% 98.755% ( 22, 34 ] 32 0.004% 98.759% ( 34, 51 ] 31 0.004% 98.763% ( 51, 76 ] 35 0.005% 98.768% ( 76, 110 ] 39 0.005% 98.773% ( 110, 170 ] 204 0.027% 98.800% ( 170, 250 ] 512 0.068% 98.867% ( 250, 380 ] 684 0.091% 98.958% ( 380, 580 ] 1116 0.148% 99.106% ( 580, 870 ] 1711 0.227% 99.332% ( 870, 1300 ] 1809 0.240% 99.572% ( 1300, 1900 ] 1514 0.200% 99.772% ( 1900, 2900 ] 1229 0.163% 99.935% ( 2900, 4400 ] 979 0.130% 100.065% ( 4400, 6600 ] 327 0.043% 100.108% ( 6600, 9900 ] 51 0.007% 100.115% ( 9900, 14000 ] 11 0.001% 100.116% ( 14000, 22000 ] 10 0.001% 100.118% ( 22000, 33000 ] 8 0.001% 100.119% ( 33000, 50000 ] 1 0.000% 100.119% ** Level 5 read latency histogram (micros): Count: 28811 Average: 1421.9486 StdDev: 1542.37 Min: 87 Median: 885.5852 Max: 38133 Percentiles: P50: 885.59 P75: 1826.64 P99: 6569.20 P99.9: 12494.79 P99.99: 33673.77 ------------------------------------------------------ ( 76, 110 ] 99 0.344% 0.344% ( 110, 170 ] 1141 3.960% 4.304% # ( 170, 250 ] 1962 6.810% 11.114% # ( 250, 380 ] 2426 8.420% 19.534% ## ( 380, 580 ] 3740 12.981% 32.515% ### ( 580, 870 ] 4874 16.917% 49.433% ### ( 870, 1300 ] 4511 15.657% 65.090% ### ( 1300, 1900 ] 3253 11.291% 76.381% ## ( 1900, 2900 ] 2786 9.670% 86.050% ## ( 2900, 4400 ] 2526 8.767% 94.818% ## ( 4400, 6600 ] 1222 4.241% 99.059% # ( 6600, 9900 ] 227 0.788% 99.847% ( 9900, 14000 ] 24 0.083% 99.931% ( 14000, 22000 ] 11 0.038% 99.969% ( 22000, 33000 ] 6 0.021% 99.990% ( 33000, 50000 ] 3 0.010% 100.000% ** DB Stats ** Uptime(secs): 14.2 total, 6.5 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 138.19 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:6.336 H:M:S, 44.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 151.57 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:2.645 H:M:S, 40.7 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/12/16-06:31:50 ... thread 0: (1000000,3000000) ops and (287893.0,170995.0) ops/second in (3.473513,17.544376) 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 2.77 GB 125.9 2.0 0.0 2.0 4.7 2.8 0.0 1.7 71.3 171.5 28.26 16.31 43 0.657 2046K 2916 0.0 0.0 L1 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.0 1.6 94.0 93.9 1.95 0.88 1 1.954 186K 125 0.0 0.0 L2 2/0 69.59 MB 0.7 0.5 0.2 0.3 0.5 0.2 0.0 2.7 94.2 94.1 5.17 2.35 2 2.586 317K 0 0.0 0.0 L3 16/0 793.18 MB 0.8 4.0 2.4 1.6 4.0 2.4 0.0 1.7 109.6 108.5 37.64 19.41 19 1.981 2560K 1581 0.0 0.0 L4 164/0 9.54 GB 1.0 7.8 4.9 2.9 7.7 4.8 0.4 1.6 112.9 111.6 70.43 38.07 44 1.601 3437K 0 0.0 0.0 L5 1140/0 94.00 GB 1.0 0.0 0.0 0.0 0.0 0.0 5.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1339/10 107.14 GB 0.0 14.4 7.6 6.9 17.1 10.2 5.8 6.2 102.9 121.7 143.46 77.02 109 1.316 8548K 4622 0.0 0.0 Int 0/0 0.00 KB 0.0 14.4 7.6 6.9 17.1 10.2 5.8 6.2 102.9 121.7 143.46 77.02 109 1.316 8548K 4622 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 14.4 7.6 6.9 14.3 7.4 0.0 0.0 116.5 115.4 126.71 68.76 72 1.760 8548K 4622 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 0.0 169.2 16.75 8.27 37 0.453 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): 17.7 total, 17.5 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: 17.05 GB write, 985.49 MB/s write, 14.42 GB read, 833.44 MB/s read, 143.5 seconds Interval compaction: 17.05 GB write, 995.05 MB/s write, 14.42 GB read, 841.53 MB/s read, 143.5 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: 63, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 63, interval: 63 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 761576 Average: 11.5483 StdDev: 131.65 Min: 1 Median: 1.7452 Max: 37945 Percentiles: P50: 1.75 P75: 2.56 P99: 214.84 P99.9: 1202.28 P99.99: 2375.15 ------------------------------------------------------ [ 0, 1 ] 69401 9.113% 9.113% ## ( 1, 2 ] 417882 54.871% 63.984% ########### ( 2, 3 ] 150265 19.731% 83.714% #### ( 3, 4 ] 48288 6.341% 90.055% # ( 4, 6 ] 46476 6.103% 96.157% # ( 6, 10 ] 11564 1.518% 97.676% ( 10, 15 ] 2239 0.294% 97.970% ( 15, 22 ] 328 0.043% 98.013% ( 22, 34 ] 40 0.005% 98.018% ( 34, 51 ] 14 0.002% 98.020% ( 51, 76 ] 16 0.002% 98.022% ( 76, 110 ] 488 0.064% 98.086% ( 110, 170 ] 4600 0.604% 98.690% ( 170, 250 ] 4209 0.553% 99.243% ( 250, 380 ] 1933 0.254% 99.497% ( 380, 580 ] 1556 0.204% 99.701% ( 580, 870 ] 1000 0.131% 99.832% ( 870, 1300 ] 667 0.088% 99.920% ( 1300, 1900 ] 397 0.052% 99.972% ( 1900, 2900 ] 288 0.038% 100.010% ( 2900, 4400 ] 213 0.028% 100.038% ( 4400, 6600 ] 54 0.007% 100.045% ( 6600, 9900 ] 11 0.001% 100.046% ( 9900, 14000 ] 2 0.000% 100.047% ( 14000, 22000 ] 6 0.001% 100.047% ( 22000, 33000 ] 1 0.000% 100.048% ( 33000, 50000 ] 1 0.000% 100.048% ** Level 1 read latency histogram (micros): Count: 64897 Average: 22.3876 StdDev: 229.29 Min: 1 Median: 2.2954 Max: 8642 Percentiles: P50: 2.30 P75: 3.19 P99: 21.15 P99.9: 3808.77 P99.99: 6197.42 ------------------------------------------------------ [ 0, 1 ] 398 0.613% 0.613% ( 1, 2 ] 25805 39.763% 40.376% ######## ( 2, 3 ] 21141 32.576% 72.953% ####### ( 3, 4 ] 6817 10.504% 83.457% ## ( 4, 6 ] 7530 11.603% 95.060% ## ( 6, 10 ] 1995 3.074% 98.134% # ( 10, 15 ] 497 0.766% 98.900% ( 15, 22 ] 74 0.114% 99.014% ( 22, 34 ] 2 0.003% 99.017% ( 34, 51 ] 4 0.006% 99.023% ( 51, 76 ] 1 0.002% 99.025% ( 76, 110 ] 3 0.005% 99.029% ( 110, 170 ] 1 0.002% 99.031% ( 170, 250 ] 7 0.011% 99.042% ( 250, 380 ] 8 0.012% 99.054% ( 380, 580 ] 30 0.046% 99.100% ( 580, 870 ] 64 0.099% 99.199% ( 870, 1300 ] 110 0.169% 99.368% ( 1300, 1900 ] 145 0.223% 99.592% ( 1900, 2900 ] 148 0.228% 99.820% ( 2900, 4400 ] 86 0.133% 99.952% ( 4400, 6600 ] 30 0.046% 99.998% ( 6600, 9900 ] 3 0.005% 100.003% ** Level 2 read latency histogram (micros): Count: 633185 Average: 18.2770 StdDev: 213.13 Min: 1 Median: 2.1841 Max: 19058 Percentiles: P50: 2.18 P75: 3.09 P99: 13.80 P99.9: 2428.27 P99.99: 3067.16 ------------------------------------------------------ [ 0, 1 ] 8256 1.304% 1.304% ( 1, 2 ] 273918 43.260% 44.564% ######### ( 2, 3 ] 187005 29.534% 74.098% ###### ( 3, 4 ] 63559 10.038% 84.136% ## ( 4, 6 ] 71649 11.316% 95.452% ## ( 6, 10 ] 18744 2.960% 98.412% # ( 10, 15 ] 4898 0.774% 99.186% ( 15, 22 ] 770 0.122% 99.307% ( 22, 34 ] 77 0.012% 99.319% ( 34, 51 ] 21 0.003% 99.323% ( 51, 76 ] 19 0.003% 99.326% ( 76, 110 ] 27 0.004% 99.330% ( 110, 170 ] 156 0.025% 99.355% ( 170, 250 ] 166 0.026% 99.381% ( 250, 380 ] 195 0.031% 99.412% ( 380, 580 ] 329 0.052% 99.464% ( 580, 870 ] 506 0.080% 99.544% ( 870, 1300 ] 728 0.115% 99.659% ( 1300, 1900 ] 981 0.155% 99.813% ( 1900, 2900 ] 1037 0.164% 99.977% ( 2900, 4400 ] 724 0.114% 100.092% ( 4400, 6600 ] 245 0.039% 100.130% ( 6600, 9900 ] 39 0.006% 100.136% ( 9900, 14000 ] 6 0.001% 100.137% ( 14000, 22000 ] 3 0.000% 100.138% ** Level 3 read latency histogram (micros): Count: 1562665 Average: 13.7278 StdDev: 177.73 Min: 1 Median: 2.1701 Max: 28966 Percentiles: P50: 2.17 P75: 2.99 P99: 11.09 P99.9: 1559.34 P99.99: 2199.11 ------------------------------------------------------ [ 0, 1 ] 14245 0.912% 0.912% ( 1, 2 ] 685821 43.888% 44.799% ######### ( 2, 3 ] 477861 30.580% 75.379% ###### ( 3, 4 ] 152603 9.766% 85.145% ## ( 4, 6 ] 170716 10.925% 96.070% ## ( 6, 10 ] 43741 2.799% 98.869% # ( 10, 15 ] 9386 0.601% 99.469% ( 15, 22 ] 1201 0.077% 99.546% ( 22, 34 ] 75 0.005% 99.551% ( 34, 51 ] 49 0.003% 99.554% ( 51, 76 ] 86 0.006% 99.560% ( 76, 110 ] 33 0.002% 99.562% ( 110, 170 ] 258 0.017% 99.578% ( 170, 250 ] 308 0.020% 99.598% ( 250, 380 ] 396 0.025% 99.623% ( 380, 580 ] 763 0.049% 99.672% ( 580, 870 ] 1254 0.080% 99.752% ( 870, 1300 ] 1610 0.103% 99.855% ( 1300, 1900 ] 1611 0.103% 99.959% ( 1900, 2900 ] 1644 0.105% 100.064% ( 2900, 4400 ] 1198 0.077% 100.140% ( 4400, 6600 ] 417 0.027% 100.167% ( 6600, 9900 ] 65 0.004% 100.171% ( 9900, 14000 ] 12 0.001% 100.172% ( 14000, 22000 ] 5 0.000% 100.172% ( 22000, 33000 ] 1 0.000% 100.172% ** Level 4 read latency histogram (micros): Count: 761939 Average: 25.0957 StdDev: 253.97 Min: 1 Median: 2.1528 Max: 38958 Percentiles: P50: 2.15 P75: 3.05 P99: 513.17 P99.9: 2679.90 P99.99: 3534.91 ------------------------------------------------------ [ 0, 1 ] 8336 1.094% 1.094% ( 1, 2 ] 338897 44.478% 45.572% ######### ( 2, 3 ] 220835 28.983% 74.556% ###### ( 3, 4 ] 74345 9.757% 84.313% ## ( 4, 6 ] 78943 10.361% 94.674% ## ( 6, 10 ] 20610 2.705% 97.379% # ( 10, 15 ] 3923 0.515% 97.894% ( 15, 22 ] 487 0.064% 97.957% ( 22, 34 ] 32 0.004% 97.962% ( 34, 51 ] 32 0.004% 97.966% ( 51, 76 ] 35 0.005% 97.970% ( 76, 110 ] 291 0.038% 98.009% ( 110, 170 ] 2529 0.332% 98.341% ( 170, 250 ] 2408 0.316% 98.657% ( 250, 380 ] 1480 0.194% 98.851% ( 380, 580 ] 1707 0.224% 99.075% ( 580, 870 ] 1939 0.254% 99.329% ( 870, 1300 ] 1868 0.245% 99.575% ( 1300, 1900 ] 1520 0.199% 99.774% ( 1900, 2900 ] 1231 0.162% 99.936% ( 2900, 4400 ] 980 0.129% 100.064% ( 4400, 6600 ] 327 0.043% 100.107% ( 6600, 9900 ] 51 0.007% 100.114% ( 9900, 14000 ] 11 0.001% 100.115% ( 14000, 22000 ] 10 0.001% 100.117% ( 22000, 33000 ] 8 0.001% 100.118% ( 33000, 50000 ] 1 0.000% 100.118% ** Level 5 read latency histogram (micros): Count: 65541 Average: 761.9901 StdDev: 1188.79 Min: 84 Median: 302.0236 Max: 38133 Percentiles: P50: 302.02 P75: 802.81 P99: 5919.30 P99.9: 9633.98 P99.99: 26484.15 ------------------------------------------------------ ( 76, 110 ] 1532 2.337% 2.337% ( 110, 170 ] 14869 22.687% 25.024% ##### ( 170, 250 ] 13499 20.596% 45.620% #### ( 250, 380 ] 7173 10.944% 56.565% ## ( 380, 580 ] 7310 11.153% 67.718% ## ( 580, 870 ] 6212 9.478% 77.196% ## ( 870, 1300 ] 4813 7.343% 84.539% # ( 1300, 1900 ] 3298 5.032% 89.571% # ( 1900, 2900 ] 2804 4.278% 93.850% # ( 2900, 4400 ] 2531 3.862% 97.711% # ( 4400, 6600 ] 1223 1.866% 99.577% ( 6600, 9900 ] 230 0.351% 99.928% ( 9900, 14000 ] 27 0.041% 99.969% ( 14000, 22000 ] 11 0.017% 99.986% ( 22000, 33000 ] 6 0.009% 99.995% ( 33000, 50000 ] 3 0.005% 100.000% ** DB Stats ** Uptime(secs): 17.7 total, 3.5 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 166.65 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:6.336 H:M:S, 35.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 283.34 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 2024/12/16-06:31:54 ... thread 0: (1000000,4000000) ops and (233589.4,183272.8) ops/second in (4.281016,21.825392) 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 18/6 3.75 GB 251.8 3.2 0.0 3.2 6.9 3.7 0.0 1.9 90.1 195.8 36.34 23.81 64 0.568 3326K 4147 0.0 0.0 L1 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.0 1.6 94.0 93.9 1.95 0.88 1 1.954 186K 125 0.0 0.0 L2 2/0 69.59 MB 0.7 0.5 0.2 0.3 0.5 0.2 0.0 2.7 94.2 94.1 5.17 2.35 2 2.586 317K 0 0.0 0.0 L3 16/0 793.18 MB 0.8 4.0 2.4 1.6 4.0 2.4 0.0 1.7 109.6 108.5 37.64 19.41 19 1.981 2560K 1581 0.0 0.0 L4 164/0 9.54 GB 1.0 7.8 4.9 2.9 7.7 4.8 0.4 1.6 112.9 111.6 70.43 38.07 44 1.601 3437K 0 0.0 0.0 L5 1140/0 94.00 GB 1.0 0.0 0.0 0.0 0.0 0.0 5.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1340/6 108.13 GB 0.0 15.7 7.6 8.1 19.3 11.2 5.8 5.1 105.8 130.2 151.54 84.52 130 1.166 9827K 5853 0.0 0.0 Int 0/0 0.00 KB 0.0 15.7 7.6 8.1 19.3 11.2 5.8 5.1 105.8 130.2 151.54 84.52 130 1.166 9827K 5853 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 15.7 7.6 8.1 15.5 7.4 0.0 0.0 121.8 120.8 131.54 73.50 77 1.708 9827K 5853 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 0.0 192.1 20.00 11.02 53 0.377 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): 22.0 total, 21.8 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: 19.26 GB write, 896.74 MB/s write, 15.65 GB read, 728.52 MB/s read, 151.5 seconds Interval compaction: 19.26 GB write, 903.74 MB/s write, 15.65 GB read, 734.21 MB/s read, 151.5 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 5, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 5, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 63, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 5, total-stops: 63, interval: 68 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1073803 Average: 13.0911 StdDev: 116.69 Min: 1 Median: 1.6686 Max: 37945 Percentiles: P50: 1.67 P75: 2.41 P99: 243.26 P99.9: 930.03 P99.99: 1789.04 ------------------------------------------------------ [ 0, 1 ] 142476 13.268% 13.268% ### ( 1, 2 ] 589971 54.942% 68.211% ########### ( 2, 3 ] 177804 16.558% 84.769% ### ( 3, 4 ] 58468 5.445% 90.214% # ( 4, 6 ] 52409 4.881% 95.095% # ( 6, 10 ] 12785 1.191% 96.285% ( 10, 15 ] 2666 0.248% 96.533% ( 15, 22 ] 426 0.040% 96.573% ( 22, 34 ] 59 0.005% 96.579% ( 34, 51 ] 18 0.002% 96.580% ( 51, 76 ] 18 0.002% 96.582% ( 76, 110 ] 1375 0.128% 96.710% ( 110, 170 ] 14062 1.310% 98.020% ( 170, 250 ] 11496 1.071% 99.090% ( 250, 380 ] 4182 0.389% 99.480% ( 380, 580 ] 2981 0.278% 99.757% ( 580, 870 ] 1431 0.133% 99.890% ( 870, 1300 ] 732 0.068% 99.959% ( 1300, 1900 ] 413 0.038% 99.997% ( 1900, 2900 ] 300 0.028% 100.025% ( 2900, 4400 ] 222 0.021% 100.046% ( 4400, 6600 ] 54 0.005% 100.051% ( 6600, 9900 ] 11 0.001% 100.052% ( 9900, 14000 ] 2 0.000% 100.052% ( 14000, 22000 ] 6 0.001% 100.053% ( 22000, 33000 ] 1 0.000% 100.053% ( 33000, 50000 ] 1 0.000% 100.053% ** Level 1 read latency histogram (micros): Count: 64897 Average: 22.3876 StdDev: 229.29 Min: 1 Median: 2.2954 Max: 8642 Percentiles: P50: 2.30 P75: 3.19 P99: 21.15 P99.9: 3808.77 P99.99: 6197.42 ------------------------------------------------------ [ 0, 1 ] 398 0.613% 0.613% ( 1, 2 ] 25805 39.763% 40.376% ######## ( 2, 3 ] 21141 32.576% 72.953% ####### ( 3, 4 ] 6817 10.504% 83.457% ## ( 4, 6 ] 7530 11.603% 95.060% ## ( 6, 10 ] 1995 3.074% 98.134% # ( 10, 15 ] 497 0.766% 98.900% ( 15, 22 ] 74 0.114% 99.014% ( 22, 34 ] 2 0.003% 99.017% ( 34, 51 ] 4 0.006% 99.023% ( 51, 76 ] 1 0.002% 99.025% ( 76, 110 ] 3 0.005% 99.029% ( 110, 170 ] 1 0.002% 99.031% ( 170, 250 ] 7 0.011% 99.042% ( 250, 380 ] 8 0.012% 99.054% ( 380, 580 ] 30 0.046% 99.100% ( 580, 870 ] 64 0.099% 99.199% ( 870, 1300 ] 110 0.169% 99.368% ( 1300, 1900 ] 145 0.223% 99.592% ( 1900, 2900 ] 148 0.228% 99.820% ( 2900, 4400 ] 86 0.133% 99.952% ( 4400, 6600 ] 30 0.046% 99.998% ( 6600, 9900 ] 3 0.005% 100.003% ** Level 2 read latency histogram (micros): Count: 633602 Average: 18.4024 StdDev: 213.16 Min: 1 Median: 2.1852 Max: 19058 Percentiles: P50: 2.19 P75: 3.09 P99: 14.22 P99.9: 2428.32 P99.99: 3067.07 ------------------------------------------------------ [ 0, 1 ] 8256 1.303% 1.303% ( 1, 2 ] 273918 43.232% 44.535% ######### ( 2, 3 ] 187005 29.515% 74.049% ###### ( 3, 4 ] 63559 10.031% 84.081% ## ( 4, 6 ] 71649 11.308% 95.389% ## ( 6, 10 ] 18744 2.958% 98.347% # ( 10, 15 ] 4898 0.773% 99.120% ( 15, 22 ] 770 0.122% 99.242% ( 22, 34 ] 77 0.012% 99.254% ( 34, 51 ] 21 0.003% 99.257% ( 51, 76 ] 19 0.003% 99.260% ( 76, 110 ] 49 0.008% 99.268% ( 110, 170 ] 342 0.054% 99.322% ( 170, 250 ] 306 0.048% 99.370% ( 250, 380 ] 230 0.036% 99.407% ( 380, 580 ] 354 0.056% 99.463% ( 580, 870 ] 513 0.081% 99.544% ( 870, 1300 ] 729 0.115% 99.659% ( 1300, 1900 ] 981 0.155% 99.813% ( 1900, 2900 ] 1038 0.164% 99.977% ( 2900, 4400 ] 724 0.114% 100.092% ( 4400, 6600 ] 245 0.039% 100.130% ( 6600, 9900 ] 39 0.006% 100.136% ( 9900, 14000 ] 6 0.001% 100.137% ( 14000, 22000 ] 3 0.000% 100.138% ** Level 3 read latency histogram (micros): Count: 1563635 Average: 13.8099 StdDev: 177.75 Min: 1 Median: 2.1710 Max: 28966 Percentiles: P50: 2.17 P75: 2.99 P99: 11.44 P99.9: 1558.98 P99.99: 2199.05 ------------------------------------------------------ [ 0, 1 ] 14245 0.911% 0.911% ( 1, 2 ] 685843 43.862% 44.773% ######### ( 2, 3 ] 477981 30.569% 75.342% ###### ( 3, 4 ] 152669 9.764% 85.105% ## ( 4, 6 ] 170815 10.924% 96.030% ## ( 6, 10 ] 43748 2.798% 98.827% # ( 10, 15 ] 9388 0.600% 99.428% ( 15, 22 ] 1202 0.077% 99.505% ( 22, 34 ] 75 0.005% 99.510% ( 34, 51 ] 49 0.003% 99.513% ( 51, 76 ] 86 0.006% 99.518% ( 76, 110 ] 56 0.004% 99.522% ( 110, 170 ] 556 0.036% 99.557% ( 170, 250 ] 520 0.033% 99.591% ( 250, 380 ] 454 0.029% 99.620% ( 380, 580 ] 807 0.052% 99.671% ( 580, 870 ] 1266 0.081% 99.752% ( 870, 1300 ] 1616 0.103% 99.856% ( 1300, 1900 ] 1611 0.103% 99.959% ( 1900, 2900 ] 1644 0.105% 100.064% ( 2900, 4400 ] 1198 0.077% 100.140% ( 4400, 6600 ] 417 0.027% 100.167% ( 6600, 9900 ] 65 0.004% 100.171% ( 9900, 14000 ] 12 0.001% 100.172% ( 14000, 22000 ] 5 0.000% 100.172% ( 22000, 33000 ] 1 0.000% 100.172% ** Level 4 read latency histogram (micros): Count: 771402 Average: 27.2953 StdDev: 253.61 Min: 1 Median: 2.1741 Max: 38958 Percentiles: P50: 2.17 P75: 3.14 P99: 540.73 P99.9: 2673.40 P99.99: 3534.34 ------------------------------------------------------ [ 0, 1 ] 8336 1.081% 1.081% ( 1, 2 ] 338907 43.934% 45.015% ######### ( 2, 3 ] 220879 28.633% 73.648% ###### ( 3, 4 ] 74378 9.642% 83.290% ## ( 4, 6 ] 78977 10.238% 93.528% ## ( 6, 10 ] 20613 2.672% 96.200% # ( 10, 15 ] 3923 0.509% 96.709% ( 15, 22 ] 487 0.063% 96.772% ( 22, 34 ] 32 0.004% 96.776% ( 34, 51 ] 32 0.004% 96.780% ( 51, 76 ] 35 0.005% 96.785% ( 76, 110 ] 797 0.103% 96.888% ( 110, 170 ] 6780 0.879% 97.767% ( 170, 250 ] 5376 0.697% 98.464% ( 250, 380 ] 2331 0.302% 98.766% ( 380, 580 ] 2246 0.291% 99.057% ( 580, 870 ] 2124 0.275% 99.333% ( 870, 1300 ] 1900 0.246% 99.579% ( 1300, 1900 ] 1524 0.198% 99.776% ( 1900, 2900 ] 1233 0.160% 99.936% ( 2900, 4400 ] 981 0.127% 100.063% ( 4400, 6600 ] 327 0.042% 100.106% ( 6600, 9900 ] 51 0.007% 100.112% ( 9900, 14000 ] 11 0.001% 100.114% ( 14000, 22000 ] 10 0.001% 100.115% ( 22000, 33000 ] 8 0.001% 100.116% ( 33000, 50000 ] 1 0.000% 100.116% ** Level 5 read latency histogram (micros): Count: 117821 Average: 515.8361 StdDev: 932.61 Min: 82 Median: 212.6166 Max: 38133 Percentiles: P50: 212.62 P75: 443.87 P99: 4977.05 P99.9: 8869.52 P99.99: 19249.38 ------------------------------------------------------ ( 76, 110 ] 4136 3.510% 3.510% # ( 110, 170 ] 38740 32.880% 36.391% ####### ( 170, 250 ] 30100 25.547% 61.938% ##### ( 250, 380 ] 12044 10.222% 72.160% ## ( 380, 580 ] 10477 8.892% 81.053% ## ( 580, 870 ] 7187 6.100% 87.153% # ( 870, 1300 ] 4958 4.208% 91.361% # ( 1300, 1900 ] 3321 2.819% 94.179% # ( 1900, 2900 ] 2824 2.397% 96.576% ( 2900, 4400 ] 2535 2.152% 98.728% ( 4400, 6600 ] 1223 1.038% 99.766% ( 6600, 9900 ] 230 0.195% 99.961% ( 9900, 14000 ] 27 0.023% 99.984% ( 14000, 22000 ] 11 0.009% 99.993% ( 22000, 33000 ] 6 0.005% 99.998% ( 33000, 50000 ] 3 0.003% 100.001% ** DB Stats ** Uptime(secs): 22.0 total, 4.3 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 178.96 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:7.082 H:M:S, 32.2 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 229.89 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.746 H:M:S, 17.4 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/16-06:32:05 ... thread 0: (1000000,5000000) ops and (95400.3,154762.7) ops/second in (10.482143,32.307535) 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 19/10 4.72 GB 326.2 5.5 0.0 5.5 10.2 4.7 0.0 2.2 115.8 215.7 48.40 35.21 84 0.576 5691K 16K 0.0 0.0 L1 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.0 1.6 94.0 93.9 1.95 0.88 1 1.954 186K 125 0.0 0.0 L2 2/0 69.59 MB 0.7 0.5 0.2 0.3 0.5 0.2 0.0 2.7 94.2 94.1 5.17 2.35 2 2.586 317K 0 0.0 0.0 L3 16/0 793.18 MB 0.8 4.0 2.4 1.6 4.0 2.4 0.0 1.7 109.6 108.5 37.64 19.41 19 1.981 2560K 1581 0.0 0.0 L4 164/0 9.54 GB 1.0 7.8 4.9 2.9 7.7 4.8 0.4 1.6 112.9 111.6 70.43 38.07 44 1.601 3437K 0 0.0 0.0 L5 1140/0 94.00 GB 1.0 0.0 0.0 0.0 0.0 0.0 5.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1341/10 109.10 GB 0.0 17.9 7.6 10.4 22.5 12.1 5.8 4.8 112.2 140.9 163.61 95.92 150 1.091 12M 17K 0.0 0.0 Int 0/0 0.00 KB 0.0 17.9 7.6 10.4 22.5 12.1 5.8 4.8 112.2 140.9 163.61 95.92 150 1.091 12M 17K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 17.9 7.6 10.4 17.8 7.4 0.0 0.0 130.8 129.7 140.31 82.10 81 1.732 12M 17K 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 0.0 208.2 23.30 13.82 69 0.338 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): 32.5 total, 32.3 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: 22.51 GB write, 709.73 MB/s write, 17.93 GB read, 565.13 MB/s read, 163.6 seconds Interval compaction: 22.51 GB write, 713.47 MB/s write, 17.93 GB read, 568.11 MB/s read, 163.6 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 16, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 16, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 63, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 16, total-stops: 63, interval: 79 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1816580 Average: 15.3159 StdDev: 98.84 Min: 0 Median: 1.5909 Max: 37945 Percentiles: P50: 1.59 P75: 2.22 P99: 248.12 P99.9: 737.22 P99.99: 1204.68 ------------------------------------------------------ [ 0, 1 ] 327470 18.027% 18.027% #### ( 1, 2 ] 982921 54.108% 72.135% ########### ( 2, 3 ] 235835 12.982% 85.117% ### ( 3, 4 ] 84426 4.648% 89.765% # ( 4, 6 ] 65915 3.629% 93.393% # ( 6, 10 ] 15228 0.838% 94.232% ( 10, 15 ] 3404 0.187% 94.419% ( 15, 22 ] 629 0.035% 94.454% ( 22, 34 ] 105 0.006% 94.460% ( 34, 51 ] 21 0.001% 94.461% ( 51, 76 ] 20 0.001% 94.462% ( 76, 110 ] 4182 0.230% 94.692% ( 110, 170 ] 46677 2.569% 97.262% # ( 170, 250 ] 32343 1.780% 99.042% ( 250, 380 ] 8643 0.476% 99.518% ( 380, 580 ] 5769 0.318% 99.835% ( 580, 870 ] 2170 0.119% 99.955% ( 870, 1300 ] 824 0.045% 100.000% ( 1300, 1900 ] 440 0.024% 100.024% ( 1900, 2900 ] 330 0.018% 100.042% ( 2900, 4400 ] 233 0.013% 100.055% ( 4400, 6600 ] 55 0.003% 100.058% ( 6600, 9900 ] 11 0.001% 100.059% ( 9900, 14000 ] 2 0.000% 100.059% ( 14000, 22000 ] 6 0.000% 100.059% ( 22000, 33000 ] 1 0.000% 100.059% ( 33000, 50000 ] 1 0.000% 100.060% ** Level 1 read latency histogram (micros): Count: 64897 Average: 22.3876 StdDev: 229.29 Min: 1 Median: 2.2954 Max: 8642 Percentiles: P50: 2.30 P75: 3.19 P99: 21.15 P99.9: 3808.77 P99.99: 6197.42 ------------------------------------------------------ [ 0, 1 ] 398 0.613% 0.613% ( 1, 2 ] 25805 39.763% 40.376% ######## ( 2, 3 ] 21141 32.576% 72.953% ####### ( 3, 4 ] 6817 10.504% 83.457% ## ( 4, 6 ] 7530 11.603% 95.060% ## ( 6, 10 ] 1995 3.074% 98.134% # ( 10, 15 ] 497 0.766% 98.900% ( 15, 22 ] 74 0.114% 99.014% ( 22, 34 ] 2 0.003% 99.017% ( 34, 51 ] 4 0.006% 99.023% ( 51, 76 ] 1 0.002% 99.025% ( 76, 110 ] 3 0.005% 99.029% ( 110, 170 ] 1 0.002% 99.031% ( 170, 250 ] 7 0.011% 99.042% ( 250, 380 ] 8 0.012% 99.054% ( 380, 580 ] 30 0.046% 99.100% ( 580, 870 ] 64 0.099% 99.199% ( 870, 1300 ] 110 0.169% 99.368% ( 1300, 1900 ] 145 0.223% 99.592% ( 1900, 2900 ] 148 0.228% 99.820% ( 2900, 4400 ] 86 0.133% 99.952% ( 4400, 6600 ] 30 0.046% 99.998% ( 6600, 9900 ] 3 0.005% 100.003% ** Level 2 read latency histogram (micros): Count: 634751 Average: 18.7140 StdDev: 213.14 Min: 1 Median: 2.1882 Max: 19058 Percentiles: P50: 2.19 P75: 3.11 P99: 18.40 P99.9: 2427.21 P99.99: 3066.83 ------------------------------------------------------ [ 0, 1 ] 8256 1.301% 1.301% ( 1, 2 ] 273918 43.154% 44.454% ######### ( 2, 3 ] 187005 29.461% 73.915% ###### ( 3, 4 ] 63559 10.013% 83.929% ## ( 4, 6 ] 71649 11.288% 95.216% ## ( 6, 10 ] 18744 2.953% 98.169% # ( 10, 15 ] 4898 0.772% 98.941% ( 15, 22 ] 770 0.121% 99.062% ( 22, 34 ] 77 0.012% 99.074% ( 34, 51 ] 21 0.003% 99.078% ( 51, 76 ] 19 0.003% 99.081% ( 76, 110 ] 102 0.016% 99.097% ( 110, 170 ] 953 0.150% 99.247% ( 170, 250 ] 647 0.102% 99.349% ( 250, 380 ] 310 0.049% 99.398% ( 380, 580 ] 400 0.063% 99.461% ( 580, 870 ] 529 0.083% 99.544% ( 870, 1300 ] 730 0.115% 99.659% ( 1300, 1900 ] 982 0.155% 99.814% ( 1900, 2900 ] 1038 0.164% 99.977% ( 2900, 4400 ] 724 0.114% 100.091% ( 4400, 6600 ] 245 0.039% 100.130% ( 6600, 9900 ] 39 0.006% 100.136% ( 9900, 14000 ] 6 0.001% 100.137% ( 14000, 22000 ] 3 0.000% 100.138% ** Level 3 read latency histogram (micros): Count: 1566270 Average: 14.0860 StdDev: 177.79 Min: 1 Median: 2.1737 Max: 28966 Percentiles: P50: 2.17 P75: 2.99 P99: 12.76 P99.9: 1558.74 P99.99: 2199.74 ------------------------------------------------------ [ 0, 1 ] 14245 0.909% 0.909% ( 1, 2 ] 685849 43.789% 44.698% ######### ( 2, 3 ] 478026 30.520% 75.218% ###### ( 3, 4 ] 152703 9.749% 84.968% ## ( 4, 6 ] 170851 10.908% 95.876% ## ( 6, 10 ] 43750 2.793% 98.669% # ( 10, 15 ] 9392 0.600% 99.269% ( 15, 22 ] 1202 0.077% 99.345% ( 22, 34 ] 75 0.005% 99.350% ( 34, 51 ] 49 0.003% 99.353% ( 51, 76 ] 86 0.005% 99.359% ( 76, 110 ] 184 0.012% 99.371% ( 110, 170 ] 1859 0.119% 99.489% ( 170, 250 ] 1327 0.085% 99.574% ( 250, 380 ] 602 0.038% 99.612% ( 380, 580 ] 906 0.058% 99.670% ( 580, 870 ] 1286 0.082% 99.752% ( 870, 1300 ] 1617 0.103% 99.856% ( 1300, 1900 ] 1611 0.103% 99.959% ( 1900, 2900 ] 1646 0.105% 100.064% ( 2900, 4400 ] 1198 0.076% 100.140% ( 4400, 6600 ] 417 0.027% 100.167% ( 6600, 9900 ] 65 0.004% 100.171% ( 9900, 14000 ] 12 0.001% 100.172% ( 14000, 22000 ] 5 0.000% 100.172% ( 22000, 33000 ] 1 0.000% 100.172% ** Level 4 read latency histogram (micros): Count: 795910 Average: 32.2443 StdDev: 251.92 Min: 1 Median: 2.2296 Max: 38958 Percentiles: P50: 2.23 P75: 3.39 P99: 556.99 P99.9: 2655.52 P99.99: 3531.48 ------------------------------------------------------ [ 0, 1 ] 8336 1.047% 1.047% ( 1, 2 ] 338907 42.581% 43.628% ######### ( 2, 3 ] 220879 27.752% 71.380% ###### ( 3, 4 ] 74378 9.345% 80.725% ## ( 4, 6 ] 78977 9.923% 90.648% ## ( 6, 10 ] 20613 2.590% 93.238% # ( 10, 15 ] 3923 0.493% 93.731% ( 15, 22 ] 487 0.061% 93.792% ( 22, 34 ] 32 0.004% 93.796% ( 34, 51 ] 32 0.004% 93.800% ( 51, 76 ] 35 0.004% 93.804% ( 76, 110 ] 2146 0.270% 94.074% ( 110, 170 ] 19600 2.463% 96.537% ( 170, 250 ] 12868 1.617% 98.153% ( 250, 380 ] 3845 0.483% 98.637% ( 380, 580 ] 3269 0.411% 99.047% ( 580, 870 ] 2392 0.301% 99.348% ( 870, 1300 ] 1930 0.242% 99.590% ( 1300, 1900 ] 1529 0.192% 99.782% ( 1900, 2900 ] 1239 0.156% 99.938% ( 2900, 4400 ] 982 0.123% 100.061% ( 4400, 6600 ] 327 0.041% 100.103% ( 6600, 9900 ] 51 0.006% 100.109% ( 9900, 14000 ] 11 0.001% 100.110% ( 14000, 22000 ] 10 0.001% 100.112% ( 22000, 33000 ] 8 0.001% 100.113% ( 33000, 50000 ] 1 0.000% 100.113% ** Level 5 read latency histogram (micros): Count: 254297 Average: 340.0473 StdDev: 660.12 Min: 81 Median: 176.2567 Max: 38133 Percentiles: P50: 176.26 P75: 246.98 P99: 3783.48 P99.9: 6911.39 P99.99: 13023.64 ------------------------------------------------------ ( 76, 110 ] 11531 4.534% 4.534% # ( 110, 170 ] 109993 43.254% 47.788% ######### ( 170, 250 ] 71917 28.281% 76.069% ###### ( 250, 380 ] 20688 8.135% 84.204% ## ( 380, 580 ] 16110 6.335% 90.539% # ( 580, 870 ] 8647 3.400% 93.940% # ( 870, 1300 ] 5168 2.032% 95.972% ( 1300, 1900 ] 3353 1.319% 97.291% ( 1900, 2900 ] 2851 1.121% 98.412% ( 2900, 4400 ] 2540 0.999% 99.411% ( 4400, 6600 ] 1223 0.481% 99.891% ( 6600, 9900 ] 230 0.090% 99.982% ( 9900, 14000 ] 27 0.011% 99.993% ( 14000, 22000 ] 11 0.004% 99.997% ( 22000, 33000 ] 6 0.002% 99.999% ( 33000, 50000 ] 3 0.001% 100.000% ** DB Stats ** Uptime(secs): 32.5 total, 10.5 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 151.50 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:13.808 H:M:S, 42.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 93.89 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:6.726 H:M:S, 64.2 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 : 283.234 micros/op 14106 ops/sec 60.185 seconds 848996 operations; 13.7 MB/s (219999 of 219999 found) Microseconds per read: Count: 848996 Average: 283.2367 StdDev: 905.71 Min: 1 Median: 202.6802 Max: 85520 Percentiles: P50: 202.68 P75: 244.97 P99: 1481.07 P99.9: 16797.25 P99.99: 32787.23 ------------------------------------------------------ [ 0, 1 ] 1 0.000% 0.000% ( 1, 2 ] 7 0.001% 0.001% ( 2, 3 ] 24 0.003% 0.004% ( 3, 4 ] 41 0.005% 0.009% ( 4, 6 ] 89 0.010% 0.019% ( 6, 10 ] 318 0.037% 0.057% ( 10, 15 ] 2274 0.268% 0.324% ( 15, 22 ] 3970 0.468% 0.792% ( 22, 34 ] 7874 0.927% 1.719% ( 34, 51 ] 2028 0.239% 1.958% ( 51, 76 ] 243 0.029% 1.987% ( 76, 110 ] 2099 0.247% 2.234% ( 110, 170 ] 241496 28.445% 30.679% ###### ( 170, 250 ] 401549 47.297% 77.976% ######### ( 250, 380 ] 100855 11.879% 89.855% ## ( 380, 580 ] 50574 5.957% 95.812% # ( 580, 870 ] 18578 2.188% 98.000% ( 870, 1300 ] 7466 0.879% 98.880% ( 1300, 1900 ] 3380 0.398% 99.278% ( 1900, 2900 ] 2324 0.274% 99.552% ( 2900, 4400 ] 1790 0.211% 99.763% ( 4400, 6600 ] 600 0.071% 99.833% ( 6600, 9900 ] 129 0.015% 99.848% ( 9900, 14000 ] 188 0.022% 99.871% ( 14000, 22000 ] 715 0.084% 99.955% ( 22000, 33000 ] 305 0.036% 99.991% ( 33000, 50000 ] 61 0.007% 99.998% ( 50000, 75000 ] 16 0.002% 100.000% ( 75000, 110000 ] 2 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 : 14504996 rocksdb.bloom.filter.full.positive COUNT : 989667 rocksdb.bloom.filter.full.true.positive COUNT : 848603 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 : 393 rocksdb.memtable.miss COUNT : 848603 rocksdb.l0.hit COUNT : 33999 rocksdb.l1.hit COUNT : 5692 rocksdb.l2andup.hit COUNT : 808912 rocksdb.compaction.key.drop.new COUNT : 181834 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 : 5583271 rocksdb.number.keys.read COUNT : 848996 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 5761935672 rocksdb.bytes.read COUNT : 848996000 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 : 1632 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 38767352 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 : 22302274730 rocksdb.compact.write.bytes COUNT : 22112887734 rocksdb.flush.write.bytes COUNT : 5747124426 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 : 24 rocksdb.number.superversion_acquires COUNT : 1100 rocksdb.number.superversion_releases COUNT : 1059 rocksdb.number.superversion_cleanups COUNT : 272 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 : 285 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 : 5700725760 rocksdb.memtable.garbage.bytes.at.flush COUNT : 2165760 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 : 26306463320 rocksdb.non.last.level.read.count COUNT : 6212717 rocksdb.block.checksum.compute.count COUNT : 6401361 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 : 201.759992 P95 : 551.919083 P99 : 1479.223278 P100 : 85517.000000 COUNT : 848996 SUM : 239675301 rocksdb.db.write.micros P50 : 1.529039 P95 : 4.640758 P99 : 9.770860 P100 : 889943.000000 COUNT : 5583271 SUM : 52838484 rocksdb.compaction.times.micros P50 : 1501388.888889 P95 : 4008333.333333 P99 : 23650000.000000 P100 : 26158830.000000 COUNT : 85 SUM : 169321607 rocksdb.compaction.times.cpu_micros P50 : 891481.481481 P95 : 1887500.000000 P99 : 6995000.000000 P100 : 9558955.000000 COUNT : 85 SUM : 94466958 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 : 921.190476 P95 : 27775.000000 P99 : 111225.000000 P100 : 111225.000000 COUNT : 79 SUM : 435426 rocksdb.compaction.outfile.sync.micros P50 : 16933.333333 P95 : 166700.000000 P99 : 452200.000000 P100 : 997577.000000 COUNT : 262 SUM : 13147588 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 : 293.333333 P95 : 4205.000000 P99 : 6088.500000 P100 : 6385.000000 COUNT : 186 SUM : 184633 rocksdb.table.open.io.micros P50 : 11921.584158 P95 : 21563.636364 P99 : 30458.775510 P100 : 41195.000000 COUNT : 1632 SUM : 18538955 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 : 4.107934 P95 : 12.917801 P99 : 226.639203 P100 : 37951.000000 COUNT : 5400623 SUM : 99969039 rocksdb.read.block.get.micros P50 : 156.285318 P95 : 428.410342 P99 : 1464.290323 P100 : 38962.000000 COUNT : 999133 SUM : 204893089 rocksdb.write.raw.block.micros P50 : 0.533080 P95 : 1.295891 P99 : 3.663309 P100 : 82501.000000 COUNT : 6747791 SUM : 22141650 rocksdb.numfiles.in.singlecompaction P50 : 2.916667 P95 : 4.866667 P99 : 9.680000 P100 : 23.000000 COUNT : 108 SUM : 382 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 : 0.572069 P95 : 1232.916080 P99 : 2624.564200 P100 : 889773.000000 COUNT : 189943 SUM : 38787456 rocksdb.sst.read.micros P50 : 2.177817 P95 : 203.013077 P99 : 517.551488 P100 : 38958.000000 COUNT : 6212790 SUM : 291192210 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 : 848996 SUM : 848996000 rocksdb.bytes.per.write P50 : 1032.000000 P95 : 1032.000000 P99 : 1032.000000 P100 : 1032.000000 COUNT : 5583271 SUM : 5761935672 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 : 224482.758621 P95 : 976166.666667 P99 : 1127902.000000 P100 : 1127902.000000 COUNT : 79 SUM : 25419134 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 : 286 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