[2024-12-06 23:00:16.248271] Starting SPDK v25.01-pre git sha1 a2f5e1c2d / DPDK 24.03.0 initialization... [2024-12-06 23:00:16.248564] [ 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_pid181512 ] Set seed to 1733522416241461 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-06 23:00:16.384128] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-06 23:00:16.492231] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-06 23:00:16.492273] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 181512' to capture a snapshot of events at runtime. [2024-12-06 23:00:16.492284] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-12-06 23:00:16.492294] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-12-06 23:00:16.492302] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid181512 for offline analysis/debug. [2024-12-06 23:00:16.493887] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Fri Dec 6 23:00:22 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/12/06-23:00:24 ... thread 0: (1000000,1000000) ops and (363205.5,363205.5) ops/second in (2.753262,2.753262) 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 9/9 566.23 MB 0.0 0.0 0.0 0.0 0.8 0.8 0.0 1.0 0.0 353.7 2.31 2.07 12 0.193 0 0 0.0 0.0 L1 3/3 188.06 MB 0.0 0.2 0.2 0.0 0.2 0.2 0.1 1.0 248.7 248.1 0.76 0.74 1 0.758 191K 441 0.0 0.0 L2 2/2 160.42 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.0 2.6 240.3 239.8 0.67 0.64 1 0.669 163K 348 0.0 0.0 L3 9/9 755.93 MB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L4 116/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 108/0 8.86 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 247/23 20.03 GB 0.0 0.3 0.2 0.1 1.1 1.0 0.1 1.4 93.4 311.9 3.74 3.45 14 0.267 354K 789 0.0 0.0 Int 0/0 0.00 KB 0.0 0.3 0.2 0.1 1.1 1.0 0.1 1.4 93.4 311.9 3.74 3.45 14 0.267 354K 789 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 0.3 0.2 0.1 0.3 0.2 0.0 0.0 244.8 244.2 1.43 1.38 2 0.713 354K 789 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 0.0 353.7 2.31 2.07 12 0.193 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): 2.9 total, 2.8 interval Flush(GB): cumulative 0.798, interval 0.798 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 1.14 GB write, 407.45 MB/s write, 0.34 GB read, 122.04 MB/s read, 3.7 seconds Interval compaction: 1.14 GB write, 423.01 MB/s write, 0.34 GB read, 126.70 MB/s read, 3.7 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 2, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 2, interval: 2 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 102464 Average: 2.0300 StdDev: 6.64 Min: 0 Median: 1.3855 Max: 951 Percentiles: P50: 1.39 P75: 1.78 P99: 5.41 P99.9: 11.63 P99.99: 144.52 ------------------------------------------------------ [ 0, 1 ] 26063 25.436% 25.436% ##### ( 1, 2 ] 65297 63.727% 89.163% ############# ( 2, 3 ] 6627 6.468% 95.631% # ( 3, 4 ] 2321 2.265% 97.896% ( 4, 6 ] 1607 1.568% 99.464% ( 6, 10 ] 415 0.405% 99.869% ( 10, 15 ] 100 0.098% 99.967% ( 15, 22 ] 13 0.013% 99.980% ( 22, 34 ] 2 0.002% 99.981% ( 34, 51 ] 1 0.001% 99.982% ( 51, 76 ] 3 0.003% 99.985% ( 110, 170 ] 10 0.010% 99.995% ( 170, 250 ] 1 0.001% 99.996% ( 250, 380 ] 2 0.002% 99.998% ( 380, 580 ] 9 0.009% 100.007% ( 580, 870 ] 1 0.001% 100.008% ( 870, 1300 ] 1 0.001% 100.009% ** Level 1 read latency histogram (micros): Count: 19192 Average: 2.1486 StdDev: 7.99 Min: 1 Median: 1.4619 Max: 984 Percentiles: P50: 1.46 P75: 1.85 P99: 5.55 P99.9: 11.86 P99.99: 320.25 ------------------------------------------------------ [ 0, 1 ] 3870 20.165% 20.165% #### ( 1, 2 ] 12398 64.600% 84.764% ############# ( 2, 3 ] 1912 9.962% 94.727% ## ( 3, 4 ] 454 2.366% 97.093% ( 4, 6 ] 474 2.470% 99.562% ( 6, 10 ] 58 0.302% 99.865% ( 10, 15 ] 21 0.109% 99.974% ( 15, 22 ] 2 0.010% 99.984% ( 110, 170 ] 1 0.005% 99.990% ( 250, 380 ] 2 0.010% 100.000% ( 870, 1300 ] 1 0.005% 100.005% ** Level 2 read latency histogram (micros): Count: 39671 Average: 2.9511 StdDev: 47.09 Min: 1 Median: 1.4301 Max: 6538 Percentiles: P50: 1.43 P75: 1.86 P99: 8.85 P99.9: 141.99 P99.99: 1319.74 ------------------------------------------------------ [ 0, 1 ] 9956 25.096% 25.096% ##### ( 1, 2 ] 22971 57.904% 83.000% ############ ( 2, 3 ] 3468 8.742% 91.742% ## ( 3, 4 ] 1227 3.093% 94.835% # ( 4, 6 ] 1309 3.300% 98.135% # ( 6, 10 ] 482 1.215% 99.350% ( 10, 15 ] 100 0.252% 99.602% ( 15, 22 ] 13 0.033% 99.634% ( 22, 34 ] 1 0.003% 99.637% ( 51, 76 ] 81 0.204% 99.841% ( 76, 110 ] 10 0.025% 99.866% ( 110, 170 ] 25 0.063% 99.929% ( 170, 250 ] 13 0.033% 99.962% ( 250, 380 ] 4 0.010% 99.972% ( 380, 580 ] 4 0.010% 99.982% ( 580, 870 ] 3 0.008% 99.990% ( 1300, 1900 ] 1 0.003% 99.992% ( 1900, 2900 ] 1 0.003% 99.995% ( 4400, 6600 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 16398 Average: 12.2622 StdDev: 208.80 Min: 1 Median: 1.7139 Max: 8753 Percentiles: P50: 1.71 P75: 2.52 P99: 65.15 P99.9: 3680.60 P99.99: 8753.00 ------------------------------------------------------ [ 0, 1 ] 1261 7.690% 7.690% ## ( 1, 2 ] 9718 59.263% 66.953% ############ ( 2, 3 ] 2514 15.331% 82.284% ### ( 3, 4 ] 1151 7.019% 89.304% # ( 4, 6 ] 1060 6.464% 95.768% # ( 6, 10 ] 403 2.458% 98.225% ( 10, 15 ] 101 0.616% 98.841% ( 15, 22 ] 10 0.061% 98.902% ( 22, 34 ] 3 0.018% 98.921% ( 51, 76 ] 23 0.140% 99.061% ( 76, 110 ] 21 0.128% 99.189% ( 110, 170 ] 32 0.195% 99.384% ( 170, 250 ] 30 0.183% 99.567% ( 250, 380 ] 20 0.122% 99.689% ( 380, 580 ] 11 0.067% 99.756% ( 580, 870 ] 11 0.067% 99.823% ( 870, 1300 ] 5 0.030% 99.854% ( 1300, 1900 ] 3 0.018% 99.872% ( 1900, 2900 ] 2 0.012% 99.884% ( 2900, 4400 ] 5 0.030% 99.915% ( 4400, 6600 ] 6 0.037% 99.951% ( 6600, 9900 ] 8 0.049% 100.000% ** Level 4 read latency histogram (micros): Count: 25 Average: 2919.0800 StdDev: 2333.29 Min: 82 Median: 2150.0000 Max: 6970 Percentiles: P50: 2150.00 P75: 5316.67 P99: 6970.00 P99.9: 6970.00 P99.99: 6970.00 ------------------------------------------------------ ( 76, 110 ] 1 4.000% 4.000% # ( 110, 170 ] 1 4.000% 8.000% # ( 250, 380 ] 2 8.000% 16.000% ## ( 580, 870 ] 3 12.000% 28.000% ## ( 870, 1300 ] 4 16.000% 44.000% ### ( 1300, 1900 ] 1 4.000% 48.000% # ( 1900, 2900 ] 2 8.000% 56.000% ## ( 2900, 4400 ] 1 4.000% 60.000% # ( 4400, 6600 ] 9 36.000% 96.000% ####### ( 6600, 9900 ] 1 4.000% 100.000% # ** DB Stats ** Uptime(secs): 2.9 total, 2.8 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 343.85 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.189 H:M:S, 6.6 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 356.88 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.189 H:M:S, 6.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 4 num-running-flushes: 1 2024/12/06-23:00:28 ... thread 0: (1000000,2000000) ops and (330349.2,345999.1) ops/second in (3.027100,5.780362) 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 12/8 1.23 GB 68.9 0.5 0.0 0.5 2.3 1.8 0.0 1.3 71.3 329.2 7.06 6.47 28 0.252 511K 2455 0.0 0.0 L1 1/0 21.91 MB 2.2 0.7 0.5 0.2 0.7 0.5 0.1 1.4 237.1 235.2 2.91 2.83 2 1.457 701K 5513 0.0 0.0 L2 4/3 486.61 MB 1.3 0.2 0.1 0.1 0.2 0.1 0.5 2.6 240.3 239.8 0.67 0.64 1 0.669 163K 348 0.0 0.0 L3 16/10 905.09 MB 0.1 0.2 0.1 0.0 0.2 0.1 0.0 1.1 179.3 179.0 0.90 0.78 2 0.449 163K 278 0.0 0.0 L4 116/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 108/0 8.86 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 257/21 21.00 GB 0.0 1.5 0.7 0.8 3.3 2.5 0.5 1.8 131.3 288.6 11.54 10.72 33 0.350 1539K 8594 0.0 0.0 Int 0/0 0.00 KB 0.0 1.5 0.7 0.8 3.3 2.5 0.5 1.8 131.3 288.6 11.54 10.72 33 0.350 1539K 8594 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 1.5 0.7 0.8 1.5 0.7 0.0 0.0 235.9 234.6 6.43 6.16 7 0.918 1539K 8594 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 0.0 356.4 5.12 4.56 26 0.197 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 5.9 total, 5.8 interval Flush(GB): cumulative 1.781, interval 1.781 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 3.25 GB write, 565.73 MB/s write, 1.48 GB read, 257.49 MB/s read, 11.5 seconds Interval compaction: 3.25 GB write, 576.02 MB/s write, 1.48 GB read, 262.17 MB/s read, 11.5 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: 4, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 4, interval: 4 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 354082 Average: 2.5252 StdDev: 10.02 Min: 0 Median: 1.6146 Max: 1530 Percentiles: P50: 1.61 P75: 2.05 P99: 5.98 P99.9: 13.76 P99.99: 271.88 ------------------------------------------------------ [ 0, 1 ] 40801 11.523% 11.523% ## ( 1, 2 ] 221688 62.609% 74.132% ############# ( 2, 3 ] 58890 16.632% 90.764% ### ( 3, 4 ] 15857 4.478% 95.242% # ( 4, 6 ] 13470 3.804% 99.047% # ( 6, 10 ] 2631 0.743% 99.790% ( 10, 15 ] 523 0.148% 99.937% ( 15, 22 ] 60 0.017% 99.954% ( 22, 34 ] 6 0.002% 99.956% ( 34, 51 ] 2 0.001% 99.957% ( 51, 76 ] 13 0.004% 99.960% ( 76, 110 ] 7 0.002% 99.962% ( 110, 170 ] 38 0.011% 99.973% ( 170, 250 ] 53 0.015% 99.988% ( 250, 380 ] 57 0.016% 100.004% ( 380, 580 ] 39 0.011% 100.015% ( 580, 870 ] 11 0.003% 100.018% ( 870, 1300 ] 6 0.002% 100.020% ( 1300, 1900 ] 3 0.001% 100.021% ** Level 1 read latency histogram (micros): Count: 119297 Average: 3.1228 StdDev: 16.55 Min: 1 Median: 1.8011 Max: 2936 Percentiles: P50: 1.80 P75: 2.58 P99: 8.99 P99.9: 112.49 P99.99: 316.65 ------------------------------------------------------ [ 0, 1 ] 6087 5.102% 5.102% # ( 1, 2 ] 66859 56.044% 61.147% ########### ( 2, 3 ] 28588 23.964% 85.110% ##### ( 3, 4 ] 7198 6.034% 91.144% # ( 4, 6 ] 7962 6.674% 97.818% # ( 6, 10 ] 1889 1.583% 99.401% ( 10, 15 ] 463 0.388% 99.790% ( 15, 22 ] 87 0.073% 99.863% ( 22, 34 ] 9 0.008% 99.870% ( 51, 76 ] 9 0.008% 99.878% ( 76, 110 ] 25 0.021% 99.899% ( 110, 170 ] 41 0.034% 99.933% ( 170, 250 ] 45 0.038% 99.971% ( 250, 380 ] 45 0.038% 100.008% ( 380, 580 ] 14 0.012% 100.020% ( 580, 870 ] 3 0.003% 100.023% ( 870, 1300 ] 9 0.008% 100.030% ( 1300, 1900 ] 1 0.001% 100.031% ( 2900, 4400 ] 1 0.001% 100.032% ** Level 2 read latency histogram (micros): Count: 48408 Average: 3.4113 StdDev: 44.90 Min: 1 Median: 1.5125 Max: 6538 Percentiles: P50: 1.51 P75: 1.95 P99: 9.36 P99.9: 274.23 P99.99: 1347.76 ------------------------------------------------------ [ 0, 1 ] 10143 20.953% 20.953% #### ( 1, 2 ] 27437 56.679% 77.632% ########### ( 2, 3 ] 5850 12.085% 89.717% ## ( 3, 4 ] 1912 3.950% 93.666% # ( 4, 6 ] 1985 4.101% 97.767% # ( 6, 10 ] 710 1.467% 99.234% ( 10, 15 ] 131 0.271% 99.504% ( 15, 22 ] 16 0.033% 99.537% ( 22, 34 ] 1 0.002% 99.539% ( 51, 76 ] 81 0.167% 99.707% ( 76, 110 ] 13 0.027% 99.734% ( 110, 170 ] 39 0.081% 99.814% ( 170, 250 ] 36 0.074% 99.888% ( 250, 380 ] 30 0.062% 99.950% ( 380, 580 ] 11 0.023% 99.973% ( 580, 870 ] 8 0.017% 99.990% ( 1300, 1900 ] 2 0.004% 99.994% ( 1900, 2900 ] 1 0.002% 99.996% ( 4400, 6600 ] 2 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 201147 Average: 4.1268 StdDev: 62.69 Min: 1 Median: 1.6776 Max: 8753 Percentiles: P50: 1.68 P75: 2.28 P99: 9.36 P99.9: 348.10 P99.99: 1759.02 ------------------------------------------------------ [ 0, 1 ] 15273 7.593% 7.593% ## ( 1, 2 ] 125895 62.589% 70.182% ############# ( 2, 3 ] 34592 17.197% 87.379% ### ( 3, 4 ] 10864 5.401% 92.780% # ( 4, 6 ] 9138 4.543% 97.323% # ( 6, 10 ] 4021 1.999% 99.322% ( 10, 15 ] 456 0.227% 99.549% ( 15, 22 ] 56 0.028% 99.576% ( 22, 34 ] 9 0.004% 99.581% ( 34, 51 ] 3 0.001% 99.582% ( 51, 76 ] 120 0.060% 99.642% ( 76, 110 ] 68 0.034% 99.676% ( 110, 170 ] 136 0.068% 99.743% ( 170, 250 ] 177 0.088% 99.831% ( 250, 380 ] 184 0.091% 99.923% ( 380, 580 ] 89 0.044% 99.967% ( 580, 870 ] 30 0.015% 99.982% ( 870, 1300 ] 10 0.005% 99.987% ( 1300, 1900 ] 9 0.004% 99.992% ( 1900, 2900 ] 3 0.001% 99.993% ( 2900, 4400 ] 5 0.002% 99.996% ( 4400, 6600 ] 6 0.003% 99.999% ( 6600, 9900 ] 8 0.004% 100.002% ** Level 4 read latency histogram (micros): Count: 25 Average: 2919.0800 StdDev: 2333.29 Min: 82 Median: 2150.0000 Max: 6970 Percentiles: P50: 2150.00 P75: 5316.67 P99: 6970.00 P99.9: 6970.00 P99.99: 6970.00 ------------------------------------------------------ ( 76, 110 ] 1 4.000% 4.000% # ( 110, 170 ] 1 4.000% 8.000% # ( 250, 380 ] 2 8.000% 16.000% ## ( 580, 870 ] 3 12.000% 28.000% ## ( 870, 1300 ] 4 16.000% 44.000% ### ( 1300, 1900 ] 1 4.000% 48.000% # ( 1900, 2900 ] 2 8.000% 56.000% ## ( 2900, 4400 ] 1 4.000% 60.000% # ( 4400, 6600 ] 9 36.000% 96.000% ####### ( 6600, 9900 ] 1 4.000% 100.000% # ** DB Stats ** Uptime(secs): 5.9 total, 3.0 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 334.23 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.557 H:M:S, 9.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 325.14 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.369 H:M:S, 12.2 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 4 num-running-flushes: 1 2024/12/06-23:00:31 ... thread 0: (1000000,3000000) ops and (332590.2,341410.9) ops/second in (3.006703,8.787065) 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 13/11 2.14 GB 12.6 1.6 0.0 1.6 4.3 2.7 0.0 1.6 114.3 307.1 14.31 13.26 45 0.318 1660K 8497 0.0 0.0 L1 1/1 21.91 MB 0.0 0.7 0.5 0.2 0.7 0.5 0.1 1.4 237.1 235.2 2.91 2.83 2 1.457 701K 5513 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 240.3 239.8 0.67 0.64 1 0.669 163K 348 0.0 0.0 L3 18/0 873.31 MB 0.9 1.5 0.6 0.9 1.5 0.6 0.0 2.4 217.0 216.5 7.03 6.40 5 1.405 1549K 4010 0.0 0.0 L4 122/0 9.73 GB 1.0 0.3 0.3 0.0 0.3 0.3 0.3 1.0 222.3 222.3 1.16 1.10 1 1.157 261K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 266/12 21.91 GB 0.0 4.2 1.4 2.7 6.9 4.1 1.1 2.5 163.7 269.2 26.07 24.23 54 0.483 4336K 18K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.2 1.4 2.7 6.9 4.1 1.1 2.5 163.7 269.2 26.07 24.23 54 0.483 4336K 18K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 4.2 1.4 2.7 4.2 1.4 0.0 0.0 233.3 232.3 18.30 17.32 15 1.220 4336K 18K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 2.7 2.7 0.0 0.0 0.0 356.0 7.77 6.91 39 0.199 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): 8.9 total, 8.8 interval Flush(GB): cumulative 2.702, interval 2.702 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 6.85 GB write, 788.94 MB/s write, 4.17 GB read, 479.96 MB/s read, 26.1 seconds Interval compaction: 6.85 GB write, 798.39 MB/s write, 4.17 GB read, 485.70 MB/s read, 26.1 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: 7, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 7, interval: 7 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 585905 Average: 2.6092 StdDev: 11.32 Min: 0 Median: 1.6071 Max: 1530 Percentiles: P50: 1.61 P75: 2.01 P99: 6.15 P99.9: 21.80 P99.99: 320.49 ------------------------------------------------------ [ 0, 1 ] 68433 11.680% 11.680% ## ( 1, 2 ] 369836 63.122% 74.802% ############# ( 2, 3 ] 95718 16.337% 91.139% ### ( 3, 4 ] 25042 4.274% 95.413% # ( 4, 6 ] 20855 3.559% 98.972% # ( 6, 10 ] 4378 0.747% 99.720% ( 10, 15 ] 961 0.164% 99.884% ( 15, 22 ] 100 0.017% 99.901% ( 22, 34 ] 9 0.002% 99.902% ( 34, 51 ] 3 0.001% 99.903% ( 51, 76 ] 52 0.009% 99.912% ( 76, 110 ] 55 0.009% 99.921% ( 110, 170 ] 163 0.028% 99.949% ( 170, 250 ] 173 0.030% 99.978% ( 250, 380 ] 128 0.022% 100.000% ( 380, 580 ] 66 0.011% 100.011% ( 580, 870 ] 27 0.005% 100.016% ( 870, 1300 ] 13 0.002% 100.018% ( 1300, 1900 ] 5 0.001% 100.019% ** Level 1 read latency histogram (micros): Count: 168513 Average: 3.0927 StdDev: 14.60 Min: 1 Median: 1.8280 Max: 2936 Percentiles: P50: 1.83 P75: 2.60 P99: 9.09 P99.9: 107.69 P99.99: 325.37 ------------------------------------------------------ [ 0, 1 ] 7126 4.229% 4.229% # ( 1, 2 ] 93157 55.282% 59.511% ########### ( 2, 3 ] 43179 25.624% 85.134% ##### ( 3, 4 ] 10142 6.019% 91.153% # ( 4, 6 ] 10896 6.466% 97.619% # ( 6, 10 ] 3011 1.787% 99.405% ( 10, 15 ] 657 0.390% 99.795% ( 15, 22 ] 111 0.066% 99.861% ( 22, 34 ] 9 0.005% 99.866% ( 51, 76 ] 22 0.013% 99.880% ( 76, 110 ] 37 0.022% 99.901% ( 110, 170 ] 57 0.034% 99.935% ( 170, 250 ] 62 0.037% 99.972% ( 250, 380 ] 52 0.031% 100.003% ( 380, 580 ] 17 0.010% 100.013% ( 580, 870 ] 5 0.003% 100.016% ( 870, 1300 ] 9 0.005% 100.021% ( 1300, 1900 ] 1 0.001% 100.022% ( 2900, 4400 ] 1 0.001% 100.023% ** Level 2 read latency histogram (micros): Count: 65606 Average: 3.2241 StdDev: 38.57 Min: 1 Median: 1.5872 Max: 6538 Percentiles: P50: 1.59 P75: 2.10 P99: 9.11 P99.9: 224.21 P99.99: 813.43 ------------------------------------------------------ [ 0, 1 ] 10787 16.442% 16.442% ### ( 1, 2 ] 37496 57.153% 73.595% ########### ( 2, 3 ] 9537 14.537% 88.132% ### ( 3, 4 ] 3129 4.769% 92.902% # ( 4, 6 ] 3143 4.791% 97.692% # ( 6, 10 ] 1102 1.680% 99.372% ( 10, 15 ] 170 0.259% 99.631% ( 15, 22 ] 18 0.027% 99.659% ( 22, 34 ] 1 0.002% 99.660% ( 51, 76 ] 81 0.123% 99.784% ( 76, 110 ] 13 0.020% 99.803% ( 110, 170 ] 39 0.059% 99.863% ( 170, 250 ] 36 0.055% 99.918% ( 250, 380 ] 30 0.046% 99.963% ( 380, 580 ] 11 0.017% 99.980% ( 580, 870 ] 8 0.012% 99.992% ( 1300, 1900 ] 2 0.003% 99.995% ( 1900, 2900 ] 1 0.002% 99.997% ( 4400, 6600 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 291201 Average: 4.0241 StdDev: 53.97 Min: 1 Median: 1.7171 Max: 8753 Percentiles: P50: 1.72 P75: 2.38 P99: 9.16 P99.9: 337.74 P99.99: 869.27 ------------------------------------------------------ [ 0, 1 ] 17632 6.055% 6.055% # ( 1, 2 ] 178449 61.280% 67.335% ############ ( 2, 3 ] 58992 20.258% 87.593% #### ( 3, 4 ] 15711 5.395% 92.989% # ( 4, 6 ] 13674 4.696% 97.684% # ( 6, 10 ] 4847 1.664% 99.349% ( 10, 15 ] 623 0.214% 99.563% ( 15, 22 ] 69 0.024% 99.587% ( 22, 34 ] 10 0.003% 99.590% ( 34, 51 ] 6 0.002% 99.592% ( 51, 76 ] 154 0.053% 99.645% ( 76, 110 ] 85 0.029% 99.674% ( 110, 170 ] 204 0.070% 99.744% ( 170, 250 ] 279 0.096% 99.840% ( 250, 380 ] 259 0.089% 99.929% ( 380, 580 ] 130 0.045% 99.974% ( 580, 870 ] 48 0.016% 99.990% ( 870, 1300 ] 19 0.007% 99.997% ( 1300, 1900 ] 16 0.005% 100.002% ( 1900, 2900 ] 4 0.001% 100.003% ( 2900, 4400 ] 5 0.002% 100.005% ( 4400, 6600 ] 6 0.002% 100.007% ( 6600, 9900 ] 8 0.003% 100.010% ** Level 4 read latency histogram (micros): Count: 55 Average: 1380.6000 StdDev: 2112.58 Min: 1 Median: 165.7143 Max: 6970 Percentiles: P50: 165.71 P75: 1450.00 P99: 6970.00 P99.9: 6970.00 P99.99: 6970.00 ------------------------------------------------------ [ 0, 1 ] 8 14.545% 14.545% ### ( 1, 2 ] 6 10.909% 25.455% ## ( 2, 3 ] 2 3.636% 29.091% # ( 3, 4 ] 1 1.818% 30.909% ( 4, 6 ] 1 1.818% 32.727% ( 34, 51 ] 2 3.636% 36.364% # ( 76, 110 ] 1 1.818% 38.182% ( 110, 170 ] 7 12.727% 50.909% ### ( 250, 380 ] 3 5.455% 56.364% # ( 380, 580 ] 2 3.636% 60.000% # ( 580, 870 ] 4 7.273% 67.273% # ( 870, 1300 ] 4 7.273% 74.545% # ( 1300, 1900 ] 1 1.818% 76.364% ( 1900, 2900 ] 2 3.636% 80.000% # ( 2900, 4400 ] 1 1.818% 81.818% ( 4400, 6600 ] 9 16.364% 98.182% ### ( 6600, 9900 ] 1 1.818% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 612.1000 StdDev: 644.33 Min: 48 Median: 336.6667 Max: 2207 Percentiles: P50: 336.67 P75: 870.00 P99: 2207.00 P99.9: 2207.00 P99.99: 2207.00 ------------------------------------------------------ ( 34, 51 ] 1 5.000% 5.000% # ( 51, 76 ] 3 15.000% 20.000% ### ( 110, 170 ] 2 10.000% 30.000% ## ( 170, 250 ] 2 10.000% 40.000% ## ( 250, 380 ] 3 15.000% 55.000% ### ( 380, 580 ] 3 15.000% 70.000% ### ( 580, 870 ] 1 5.000% 75.000% # ( 870, 1300 ] 1 5.000% 80.000% # ( 1300, 1900 ] 2 10.000% 90.000% ## ( 1900, 2900 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 8.9 total, 3.0 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 331.90 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.915 H:M:S, 10.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 327.33 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.358 H:M:S, 11.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/06-23:00:34 ... thread 0: (1000000,4000000) ops and (260292.1,316733.8) ops/second in (3.841837,12.628902) 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 18/11 3.24 GB 125.2 2.6 0.0 2.6 6.4 3.8 0.0 1.7 125.1 304.9 21.62 20.16 66 0.328 2746K 13K 0.0 0.0 L1 1/1 21.91 MB 0.0 0.7 0.5 0.2 0.7 0.5 0.1 1.4 237.1 235.2 2.91 2.83 2 1.457 701K 5513 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 240.3 239.8 0.67 0.64 1 0.669 163K 348 0.0 0.0 L3 18/0 873.31 MB 0.9 1.5 0.6 0.9 1.5 0.6 0.0 2.4 217.0 216.5 7.03 6.40 5 1.405 1549K 4010 0.0 0.0 L4 122/0 9.73 GB 1.0 0.3 0.3 0.0 0.3 0.3 0.3 1.0 222.3 222.3 1.16 1.10 1 1.157 261K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 271/12 23.01 GB 0.0 5.2 1.4 3.8 9.0 5.2 1.1 2.4 159.9 276.0 33.38 31.13 75 0.445 5422K 23K 0.0 0.0 Int 0/0 0.00 KB 0.0 5.2 1.4 3.8 9.0 5.2 1.1 2.4 159.9 276.0 33.38 31.13 75 0.445 5422K 23K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 5.2 1.4 3.8 5.2 1.4 0.0 0.0 238.4 237.4 22.39 21.35 19 1.179 5422K 23K 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 0.0 354.8 10.99 9.78 56 0.196 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 12.7 total, 12.6 interval Flush(GB): cumulative 3.808, interval 3.808 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 9.00 GB write, 723.38 MB/s write, 5.21 GB read, 419.14 MB/s read, 33.4 seconds Interval compaction: 9.00 GB write, 729.41 MB/s write, 5.21 GB read, 422.63 MB/s read, 33.4 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: 8, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 7, total-stops: 8, interval: 15 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1075348 Average: 2.5696 StdDev: 10.45 Min: 0 Median: 1.6142 Max: 1530 Percentiles: P50: 1.61 P75: 2.01 P99: 6.07 P99.9: 14.47 P99.99: 219.47 ------------------------------------------------------ [ 0, 1 ] 112852 10.494% 10.494% ## ( 1, 2 ] 691622 64.316% 74.811% ############# ( 2, 3 ] 185016 17.205% 92.016% ### ( 3, 4 ] 41331 3.843% 95.859% # ( 4, 6 ] 33622 3.127% 98.986% # ( 6, 10 ] 8459 0.787% 99.773% ( 10, 15 ] 1536 0.143% 99.915% ( 15, 22 ] 148 0.014% 99.929% ( 22, 34 ] 11 0.001% 99.930% ( 34, 51 ] 6 0.001% 99.931% ( 51, 76 ] 112 0.010% 99.941% ( 76, 110 ] 76 0.007% 99.948% ( 110, 170 ] 260 0.024% 99.972% ( 170, 250 ] 308 0.029% 100.001% ( 250, 380 ] 208 0.019% 100.020% ( 380, 580 ] 99 0.009% 100.030% ( 580, 870 ] 42 0.004% 100.033% ( 870, 1300 ] 21 0.002% 100.035% ( 1300, 1900 ] 6 0.001% 100.036% ** Level 1 read latency histogram (micros): Count: 168513 Average: 3.0927 StdDev: 14.60 Min: 1 Median: 1.8280 Max: 2936 Percentiles: P50: 1.83 P75: 2.60 P99: 9.09 P99.9: 107.69 P99.99: 325.37 ------------------------------------------------------ [ 0, 1 ] 7126 4.229% 4.229% # ( 1, 2 ] 93157 55.282% 59.511% ########### ( 2, 3 ] 43179 25.624% 85.134% ##### ( 3, 4 ] 10142 6.019% 91.153% # ( 4, 6 ] 10896 6.466% 97.619% # ( 6, 10 ] 3011 1.787% 99.405% ( 10, 15 ] 657 0.390% 99.795% ( 15, 22 ] 111 0.066% 99.861% ( 22, 34 ] 9 0.005% 99.866% ( 51, 76 ] 22 0.013% 99.880% ( 76, 110 ] 37 0.022% 99.901% ( 110, 170 ] 57 0.034% 99.935% ( 170, 250 ] 62 0.037% 99.972% ( 250, 380 ] 52 0.031% 100.003% ( 380, 580 ] 17 0.010% 100.013% ( 580, 870 ] 5 0.003% 100.016% ( 870, 1300 ] 9 0.005% 100.021% ( 1300, 1900 ] 1 0.001% 100.022% ( 2900, 4400 ] 1 0.001% 100.023% ** Level 2 read latency histogram (micros): Count: 65606 Average: 3.2241 StdDev: 38.57 Min: 1 Median: 1.5872 Max: 6538 Percentiles: P50: 1.59 P75: 2.10 P99: 9.11 P99.9: 224.21 P99.99: 813.43 ------------------------------------------------------ [ 0, 1 ] 10787 16.442% 16.442% ### ( 1, 2 ] 37496 57.153% 73.595% ########### ( 2, 3 ] 9537 14.537% 88.132% ### ( 3, 4 ] 3129 4.769% 92.902% # ( 4, 6 ] 3143 4.791% 97.692% # ( 6, 10 ] 1102 1.680% 99.372% ( 10, 15 ] 170 0.259% 99.631% ( 15, 22 ] 18 0.027% 99.659% ( 22, 34 ] 1 0.002% 99.660% ( 51, 76 ] 81 0.123% 99.784% ( 76, 110 ] 13 0.020% 99.803% ( 110, 170 ] 39 0.059% 99.863% ( 170, 250 ] 36 0.055% 99.918% ( 250, 380 ] 30 0.046% 99.963% ( 380, 580 ] 11 0.017% 99.980% ( 580, 870 ] 8 0.012% 99.992% ( 1300, 1900 ] 2 0.003% 99.995% ( 1900, 2900 ] 1 0.002% 99.997% ( 4400, 6600 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 291201 Average: 4.0241 StdDev: 53.97 Min: 1 Median: 1.7171 Max: 8753 Percentiles: P50: 1.72 P75: 2.38 P99: 9.16 P99.9: 337.74 P99.99: 869.27 ------------------------------------------------------ [ 0, 1 ] 17632 6.055% 6.055% # ( 1, 2 ] 178449 61.280% 67.335% ############ ( 2, 3 ] 58992 20.258% 87.593% #### ( 3, 4 ] 15711 5.395% 92.989% # ( 4, 6 ] 13674 4.696% 97.684% # ( 6, 10 ] 4847 1.664% 99.349% ( 10, 15 ] 623 0.214% 99.563% ( 15, 22 ] 69 0.024% 99.587% ( 22, 34 ] 10 0.003% 99.590% ( 34, 51 ] 6 0.002% 99.592% ( 51, 76 ] 154 0.053% 99.645% ( 76, 110 ] 85 0.029% 99.674% ( 110, 170 ] 204 0.070% 99.744% ( 170, 250 ] 279 0.096% 99.840% ( 250, 380 ] 259 0.089% 99.929% ( 380, 580 ] 130 0.045% 99.974% ( 580, 870 ] 48 0.016% 99.990% ( 870, 1300 ] 19 0.007% 99.997% ( 1300, 1900 ] 16 0.005% 100.002% ( 1900, 2900 ] 4 0.001% 100.003% ( 2900, 4400 ] 5 0.002% 100.005% ( 4400, 6600 ] 6 0.002% 100.007% ( 6600, 9900 ] 8 0.003% 100.010% ** Level 4 read latency histogram (micros): Count: 55 Average: 1380.6000 StdDev: 2112.58 Min: 1 Median: 165.7143 Max: 6970 Percentiles: P50: 165.71 P75: 1450.00 P99: 6970.00 P99.9: 6970.00 P99.99: 6970.00 ------------------------------------------------------ [ 0, 1 ] 8 14.545% 14.545% ### ( 1, 2 ] 6 10.909% 25.455% ## ( 2, 3 ] 2 3.636% 29.091% # ( 3, 4 ] 1 1.818% 30.909% ( 4, 6 ] 1 1.818% 32.727% ( 34, 51 ] 2 3.636% 36.364% # ( 76, 110 ] 1 1.818% 38.182% ( 110, 170 ] 7 12.727% 50.909% ### ( 250, 380 ] 3 5.455% 56.364% # ( 380, 580 ] 2 3.636% 60.000% # ( 580, 870 ] 4 7.273% 67.273% # ( 870, 1300 ] 4 7.273% 74.545% # ( 1300, 1900 ] 1 1.818% 76.364% ( 1900, 2900 ] 2 3.636% 80.000% # ( 2900, 4400 ] 1 1.818% 81.818% ( 4400, 6600 ] 9 16.364% 98.182% ### ( 6600, 9900 ] 1 1.818% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 612.1000 StdDev: 644.33 Min: 48 Median: 336.6667 Max: 2207 Percentiles: P50: 336.67 P75: 870.00 P99: 2207.00 P99.9: 2207.00 P99.99: 2207.00 ------------------------------------------------------ ( 34, 51 ] 1 5.000% 5.000% # ( 51, 76 ] 3 15.000% 20.000% ### ( 110, 170 ] 2 10.000% 30.000% ## ( 170, 250 ] 2 10.000% 40.000% ## ( 250, 380 ] 3 15.000% 55.000% ### ( 380, 580 ] 3 15.000% 70.000% ### ( 580, 870 ] 1 5.000% 75.000% # ( 870, 1300 ] 1 5.000% 80.000% # ( 1300, 1900 ] 2 10.000% 90.000% ## ( 1900, 2900 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 12.7 total, 3.8 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 309.06 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.051 H:M:S, 16.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 256.17 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.136 H:M:S, 29.6 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 0 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 20000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 19378.7 MB (estimated) FileSize: 19378.7 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] overwrite : 4.011 micros/op 249310 ops/sec 20.023 seconds 4991999 operations; 241.6 MB/s Microseconds per write: Count: 4991999 Average: 4.0111 StdDev: 334.31 Min: 1 Median: 1.7381 Max: 580768 Percentiles: P50: 1.74 P75: 2.70 P99: 8.10 P99.9: 109.43 P99.99: 2284.86 ------------------------------------------------------ [ 0, 1 ] 674208 13.506% 13.506% ### ( 1, 2 ] 2468315 49.445% 62.951% ########## ( 2, 3 ] 854782 17.123% 80.074% ### ( 3, 4 ] 673109 13.484% 93.558% ### ( 4, 6 ] 247099 4.950% 98.508% # ( 6, 10 ] 46720 0.936% 99.444% ( 10, 15 ] 14375 0.288% 99.732% ( 15, 22 ] 3776 0.076% 99.807% ( 22, 34 ] 790 0.016% 99.823% ( 34, 51 ] 92 0.002% 99.825% ( 51, 76 ] 15 0.000% 99.825% ( 76, 110 ] 3790 0.076% 99.901% ( 110, 170 ] 1058 0.021% 99.922% ( 170, 250 ] 157 0.003% 99.926% ( 250, 380 ] 53 0.001% 99.927% ( 380, 580 ] 9 0.000% 99.927% ( 580, 870 ] 7 0.000% 99.927% ( 870, 1300 ] 2851 0.057% 99.984% ( 1300, 1900 ] 4 0.000% 99.984% ( 1900, 2900 ] 753 0.015% 99.999% ( 2900, 4400 ] 22 0.000% 100.000% ( 4400, 6600 ] 1 0.000% 100.000% ( 6600, 9900 ] 2 0.000% 100.000% ( 22000, 33000 ] 2 0.000% 100.000% ( 50000, 75000 ] 1 0.000% 100.000% ( 75000, 110000 ] 1 0.000% 100.000% ( 110000, 170000 ] 2 0.000% 100.000% ( 170000, 250000 ] 4 0.000% 100.000% ( 570000, 860000 ] 1 0.000% 100.000% STATISTICS: rocksdb.block.cache.miss COUNT : 0 rocksdb.block.cache.hit COUNT : 0 rocksdb.block.cache.add COUNT : 0 rocksdb.block.cache.add.failures COUNT : 0 rocksdb.block.cache.index.miss COUNT : 0 rocksdb.block.cache.index.hit COUNT : 0 rocksdb.block.cache.index.add COUNT : 0 rocksdb.block.cache.index.bytes.insert COUNT : 0 rocksdb.block.cache.filter.miss COUNT : 0 rocksdb.block.cache.filter.hit COUNT : 0 rocksdb.block.cache.filter.add COUNT : 0 rocksdb.block.cache.filter.bytes.insert COUNT : 0 rocksdb.block.cache.data.miss COUNT : 0 rocksdb.block.cache.data.hit COUNT : 0 rocksdb.block.cache.data.add COUNT : 0 rocksdb.block.cache.data.bytes.insert COUNT : 0 rocksdb.block.cache.bytes.read COUNT : 0 rocksdb.block.cache.bytes.write COUNT : 0 rocksdb.bloom.filter.useful COUNT : 0 rocksdb.bloom.filter.full.positive COUNT : 0 rocksdb.bloom.filter.full.true.positive COUNT : 0 rocksdb.persistent.cache.hit COUNT : 0 rocksdb.persistent.cache.miss COUNT : 0 rocksdb.sim.block.cache.hit COUNT : 0 rocksdb.sim.block.cache.miss COUNT : 0 rocksdb.memtable.hit COUNT : 0 rocksdb.memtable.miss COUNT : 0 rocksdb.l0.hit COUNT : 0 rocksdb.l1.hit COUNT : 0 rocksdb.l2andup.hit COUNT : 0 rocksdb.compaction.key.drop.new COUNT : 186938 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 : 4991999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 5151742968 rocksdb.bytes.read COUNT : 0 rocksdb.number.db.seek COUNT : 0 rocksdb.number.db.next COUNT : 0 rocksdb.number.db.prev COUNT : 0 rocksdb.number.db.seek.found COUNT : 0 rocksdb.number.db.next.found COUNT : 0 rocksdb.number.db.prev.found COUNT : 0 rocksdb.db.iter.bytes.read COUNT : 0 rocksdb.no.file.opens COUNT : 203 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 6444352 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 : 11510537330 rocksdb.compact.write.bytes COUNT : 11316421142 rocksdb.flush.write.bytes COUNT : 5012089898 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 : 25 rocksdb.number.superversion_acquires COUNT : 0 rocksdb.number.superversion_releases COUNT : 0 rocksdb.number.superversion_cleanups COUNT : 0 rocksdb.number.block.compressed COUNT : 0 rocksdb.number.block.decompressed COUNT : 0 rocksdb.number.block.not_compressed COUNT : 0 rocksdb.merge.operation.time.nanos COUNT : 0 rocksdb.filter.operation.time.nanos COUNT : 0 rocksdb.row.cache.hit COUNT : 0 rocksdb.row.cache.miss COUNT : 0 rocksdb.read.amp.estimate.useful.bytes COUNT : 0 rocksdb.read.amp.total.read.bytes COUNT : 0 rocksdb.number.rate_limiter.drains COUNT : 0 rocksdb.number.iter.skip COUNT : 0 rocksdb.blobdb.num.put COUNT : 0 rocksdb.blobdb.num.write COUNT : 0 rocksdb.blobdb.num.get COUNT : 0 rocksdb.blobdb.num.multiget COUNT : 0 rocksdb.blobdb.num.seek COUNT : 0 rocksdb.blobdb.num.next COUNT : 0 rocksdb.blobdb.num.prev COUNT : 0 rocksdb.blobdb.num.keys.written COUNT : 0 rocksdb.blobdb.num.keys.read COUNT : 0 rocksdb.blobdb.bytes.written COUNT : 0 rocksdb.blobdb.bytes.read COUNT : 0 rocksdb.blobdb.write.inlined COUNT : 0 rocksdb.blobdb.write.inlined.ttl COUNT : 0 rocksdb.blobdb.write.blob COUNT : 0 rocksdb.blobdb.write.blob.ttl COUNT : 0 rocksdb.blobdb.blob.file.bytes.written COUNT : 0 rocksdb.blobdb.blob.file.bytes.read COUNT : 0 rocksdb.blobdb.blob.file.synced COUNT : 0 rocksdb.blobdb.blob.index.expired.count COUNT : 0 rocksdb.blobdb.blob.index.expired.size COUNT : 0 rocksdb.blobdb.blob.index.evicted.count COUNT : 0 rocksdb.blobdb.blob.index.evicted.size COUNT : 0 rocksdb.blobdb.gc.num.files COUNT : 0 rocksdb.blobdb.gc.num.new.files COUNT : 0 rocksdb.blobdb.gc.failures COUNT : 0 rocksdb.blobdb.gc.num.keys.relocated COUNT : 0 rocksdb.blobdb.gc.bytes.relocated COUNT : 0 rocksdb.blobdb.fifo.num.files.evicted COUNT : 0 rocksdb.blobdb.fifo.num.keys.evicted COUNT : 0 rocksdb.blobdb.fifo.bytes.evicted COUNT : 0 rocksdb.txn.overhead.mutex.prepare COUNT : 0 rocksdb.txn.overhead.mutex.old.commit.map COUNT : 0 rocksdb.txn.overhead.duplicate.key COUNT : 0 rocksdb.txn.overhead.mutex.snapshot COUNT : 0 rocksdb.txn.get.tryagain COUNT : 0 rocksdb.number.multiget.keys.found COUNT : 0 rocksdb.num.iterator.created COUNT : 0 rocksdb.num.iterator.deleted COUNT : 0 rocksdb.block.cache.compression.dict.miss COUNT : 0 rocksdb.block.cache.compression.dict.hit COUNT : 0 rocksdb.block.cache.compression.dict.add COUNT : 0 rocksdb.block.cache.compression.dict.bytes.insert COUNT : 0 rocksdb.block.cache.add.redundant COUNT : 0 rocksdb.block.cache.index.add.redundant COUNT : 0 rocksdb.block.cache.filter.add.redundant COUNT : 0 rocksdb.block.cache.data.add.redundant COUNT : 0 rocksdb.block.cache.compression.dict.add.redundant COUNT : 0 rocksdb.files.marked.trash COUNT : 0 rocksdb.files.deleted.immediately COUNT : 89 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 : 4979877888 rocksdb.memtable.garbage.bytes.at.flush COUNT : 9470976 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 : 11561127923 rocksdb.non.last.level.read.count COUNT : 2791949 rocksdb.block.checksum.compute.count COUNT : 2791568 rocksdb.multiget.coroutine.count COUNT : 0 rocksdb.blobdb.cache.miss COUNT : 0 rocksdb.blobdb.cache.hit COUNT : 0 rocksdb.blobdb.cache.add COUNT : 0 rocksdb.blobdb.cache.add.failures COUNT : 0 rocksdb.blobdb.cache.bytes.read COUNT : 0 rocksdb.blobdb.cache.bytes.write COUNT : 0 rocksdb.read.async.micros COUNT : 0 rocksdb.async.read.error.count COUNT : 0 rocksdb.secondary.cache.filter.hits COUNT : 0 rocksdb.secondary.cache.index.hits COUNT : 0 rocksdb.secondary.cache.data.hits COUNT : 0 rocksdb.table.open.prefetch.tail.miss COUNT : 0 rocksdb.table.open.prefetch.tail.hit COUNT : 0 rocksdb.db.get.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.db.write.micros P50 : 1.371727 P95 : 3.820884 P99 : 6.061341 P100 : 580766.000000 COUNT : 4991999 SUM : 17654267 rocksdb.compaction.times.micros P50 : 1040625.000000 P95 : 3530000.000000 P99 : 8777000.000000 P100 : 9681609.000000 COUNT : 31 SUM : 42927063 rocksdb.compaction.times.cpu_micros P50 : 951538.461538 P95 : 3530000.000000 P99 : 8777000.000000 P100 : 9065026.000000 COUNT : 31 SUM : 38634113 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 : 759.117647 P95 : 1810.000000 P99 : 115546.000000 P100 : 115546.000000 COUNT : 69 SUM : 181566 rocksdb.compaction.outfile.sync.micros P50 : 923.750000 P95 : 59375.000000 P99 : 108250.000000 P100 : 202101.000000 COUNT : 110 SUM : 1024279 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 : 100.555556 P95 : 1009.750000 P99 : 3545.000000 P100 : 4046.000000 COUNT : 114 SUM : 28471 rocksdb.table.open.io.micros P50 : 1289.250000 P95 : 14618.181818 P99 : 20523.636364 P100 : 20884.000000 COUNT : 203 SUM : 569315 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 : 3.731859 P95 : 8.044989 P99 : 11.645320 P100 : 7242.000000 COUNT : 2791229 SUM : 15744740 rocksdb.read.block.get.micros P50 : 545.217391 P95 : 4343.750000 P99 : 8560.200000 P100 : 9021.000000 COUNT : 406 SUM : 422794 rocksdb.write.raw.block.micros P50 : 0.516039 P95 : 0.980474 P99 : 2.958752 P100 : 10710.000000 COUNT : 3958716 SUM : 8177165 rocksdb.numfiles.in.singlecompaction P50 : 3.250000 P95 : 6.800000 P99 : 12.000000 P100 : 12.000000 COUNT : 52 SUM : 196 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 : 0.559287 P95 : 1155.458377 P99 : 2451.556157 P100 : 580560.000000 COUNT : 34140 SUM : 6448577 rocksdb.sst.read.micros P50 : 1.715871 P95 : 4.930694 P99 : 8.826770 P100 : 8753.000000 COUNT : 2792379 SUM : 10323857 rocksdb.num.subcompactions.scheduled P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.bytes.per.read P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.bytes.per.write P50 : 1032.000000 P95 : 1032.000000 P99 : 1032.000000 P100 : 1032.000000 COUNT : 4991999 SUM : 5151742968 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 : 209130.434783 P95 : 359055.555556 P99 : 659900.000000 P100 : 764141.000000 COUNT : 69 SUM : 14425007 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 : 124 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