[2024-12-12 00:31:41.142058] Starting SPDK v25.01-pre git sha1 d58eef2a2 / DPDK 24.03.0 initialization... [2024-12-12 00:31:41.142201] [ 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_pid1930649 ] Set seed to 1733959901138561 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-12 00:31:41.258088] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-12 00:31:41.362792] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-12 00:31:41.362838] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 1930649' to capture a snapshot of events at runtime. [2024-12-12 00:31:41.362849] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-12-12 00:31:41.362859] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-12-12 00:31:41.362867] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid1930649 for offline analysis/debug. [2024-12-12 00:31:41.364378] reactor.c: 995:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Thu Dec 12 00:31:47 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/12/12-00:31:49 ... thread 0: (1000000,1000000) ops and (364087.8,364087.8) ops/second in (2.746590,2.746590) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 9/8 566.26 MB 6.3 0.0 0.0 0.0 0.8 0.8 0.0 1.0 0.0 353.2 2.31 2.08 12 0.193 0 0 0.0 0.0 L1 3/3 188.14 MB 0.0 0.2 0.2 0.0 0.2 0.2 0.1 1.0 253.4 252.8 0.74 0.71 1 0.744 191K 399 0.0 0.0 L2 2/2 160.54 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.0 2.6 245.2 244.7 0.66 0.62 1 0.656 163K 325 0.0 0.0 L3 9/9 755.91 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 247/22 20.03 GB 0.0 0.3 0.2 0.1 1.1 1.0 0.1 1.4 94.0 314.0 3.72 3.41 14 0.265 354K 724 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 94.0 314.0 3.72 3.41 14 0.265 354K 724 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 0.0 249.5 249.0 1.40 1.33 2 0.700 354K 724 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 0.0 353.2 2.31 2.08 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 0.799, interval 0.799 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, 407.19 MB/s write, 0.34 GB read, 121.98 MB/s read, 3.7 seconds Interval compaction: 1.14 GB write, 424.13 MB/s write, 0.34 GB read, 127.05 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: 3, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 3, interval: 3 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 111477 Average: 2.1314 StdDev: 21.63 Min: 0 Median: 1.3551 Max: 3501 Percentiles: P50: 1.36 P75: 1.77 P99: 5.56 P99.9: 11.69 P99.99: 153.89 ------------------------------------------------------ [ 0, 1 ] 32025 28.728% 28.728% ###### ( 1, 2 ] 66780 59.905% 88.633% ############ ( 2, 3 ] 7017 6.295% 94.927% # ( 3, 4 ] 2974 2.668% 97.595% # ( 4, 6 ] 2012 1.805% 99.400% ( 6, 10 ] 522 0.468% 99.868% ( 10, 15 ] 111 0.100% 99.968% ( 15, 22 ] 17 0.015% 99.983% ( 22, 34 ] 3 0.003% 99.986% ( 51, 76 ] 1 0.001% 99.987% ( 110, 170 ] 8 0.007% 99.994% ( 170, 250 ] 3 0.003% 99.996% ( 250, 380 ] 1 0.001% 99.997% ( 380, 580 ] 3 0.003% 100.000% ( 580, 870 ] 2 0.002% 100.002% ( 870, 1300 ] 1 0.001% 100.003% ( 1900, 2900 ] 3 0.003% 100.005% ( 2900, 4400 ] 3 0.003% 100.008% ** Level 1 read latency histogram (micros): Count: 22489 Average: 2.1109 StdDev: 10.31 Min: 0 Median: 1.4210 Max: 1457 Percentiles: P50: 1.42 P75: 1.82 P99: 5.51 P99.9: 12.77 P99.99: 347.64 ------------------------------------------------------ [ 0, 1 ] 5362 23.843% 23.843% ##### ( 1, 2 ] 13972 62.128% 85.971% ############ ( 2, 3 ] 1858 8.262% 94.233% ## ( 3, 4 ] 690 3.068% 97.301% # ( 4, 6 ] 506 2.250% 99.551% ( 6, 10 ] 63 0.280% 99.831% ( 10, 15 ] 28 0.125% 99.956% ( 15, 22 ] 5 0.022% 99.978% ( 22, 34 ] 1 0.004% 99.982% ( 110, 170 ] 1 0.004% 99.987% ( 250, 380 ] 1 0.004% 99.991% ( 380, 580 ] 1 0.004% 99.996% ( 1300, 1900 ] 1 0.004% 100.000% ** Level 2 read latency histogram (micros): Count: 39824 Average: 3.1058 StdDev: 63.19 Min: 1 Median: 1.4130 Max: 8582 Percentiles: P50: 1.41 P75: 1.84 P99: 8.44 P99.9: 101.87 P99.99: 1917.60 ------------------------------------------------------ [ 0, 1 ] 10217 25.655% 25.655% ##### ( 1, 2 ] 23476 58.949% 84.605% ############ ( 2, 3 ] 2871 7.209% 91.814% # ( 3, 4 ] 1309 3.287% 95.101% # ( 4, 6 ] 1293 3.247% 98.348% # ( 6, 10 ] 428 1.075% 99.422% ( 10, 15 ] 73 0.183% 99.606% ( 15, 22 ] 10 0.025% 99.631% ( 22, 34 ] 1 0.003% 99.633% ( 34, 51 ] 17 0.043% 99.676% ( 51, 76 ] 78 0.196% 99.872% ( 76, 110 ] 16 0.040% 99.912% ( 110, 170 ] 3 0.008% 99.920% ( 170, 250 ] 9 0.023% 99.942% ( 250, 380 ] 7 0.018% 99.960% ( 380, 580 ] 10 0.025% 99.985% ( 580, 870 ] 1 0.003% 99.987% ( 870, 1300 ] 1 0.003% 99.990% ( 1300, 1900 ] 1 0.003% 99.992% ( 1900, 2900 ] 1 0.003% 99.995% ( 2900, 4400 ] 1 0.003% 99.997% ( 6600, 9900 ] 2 0.005% 100.003% ** Level 3 read latency histogram (micros): Count: 16292 Average: 13.4696 StdDev: 221.04 Min: 1 Median: 1.8040 Max: 8618 Percentiles: P50: 1.80 P75: 2.76 P99: 85.88 P99.9: 4012.40 P99.99: 8618.00 ------------------------------------------------------ [ 0, 1 ] 678 4.162% 4.162% # ( 1, 2 ] 9288 57.010% 61.171% ########### ( 2, 3 ] 2978 18.279% 79.450% #### ( 3, 4 ] 1336 8.200% 87.650% ## ( 4, 6 ] 1260 7.734% 95.384% ## ( 6, 10 ] 438 2.688% 98.073% # ( 10, 15 ] 119 0.730% 98.803% ( 15, 22 ] 13 0.080% 98.883% ( 22, 34 ] 7 0.043% 98.926% ( 76, 110 ] 45 0.276% 99.202% ( 110, 170 ] 39 0.239% 99.441% ( 170, 250 ] 17 0.104% 99.546% ( 250, 380 ] 17 0.104% 99.650% ( 380, 580 ] 15 0.092% 99.742% ( 580, 870 ] 8 0.049% 99.791% ( 870, 1300 ] 1 0.006% 99.797% ( 1300, 1900 ] 9 0.055% 99.853% ( 1900, 2900 ] 5 0.031% 99.883% ( 2900, 4400 ] 5 0.031% 99.914% ( 4400, 6600 ] 8 0.049% 99.963% ( 6600, 9900 ] 7 0.043% 100.006% ** Level 4 read latency histogram (micros): Count: 25 Average: 3061.8800 StdDev: 2490.71 Min: 253 Median: 2275.0000 Max: 9893 Percentiles: P50: 2275.00 P75: 4812.50 P99: 9625.00 P99.9: 9872.50 P99.99: 9893.00 ------------------------------------------------------ ( 250, 380 ] 2 8.000% 8.000% ## ( 380, 580 ] 1 4.000% 12.000% # ( 870, 1300 ] 3 12.000% 24.000% ## ( 1300, 1900 ] 5 20.000% 44.000% #### ( 1900, 2900 ] 4 16.000% 60.000% ### ( 2900, 4400 ] 3 12.000% 72.000% ## ( 4400, 6600 ] 4 16.000% 88.000% ### ( 6600, 9900 ] 3 12.000% 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, 343.55 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.188 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, 357.74 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.188 H:M:S, 6.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 4 num-running-flushes: 1 2024/12/12-00:31:53 ... thread 0: (1000000,2000000) ops and (296660.5,326933.8) ops/second in (3.370857,6.117447) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 10/8 1.35 GB 18.9 0.8 0.0 0.8 2.6 1.8 0.0 1.4 94.2 311.0 8.68 7.98 29 0.299 830K 4342 0.0 0.0 L1 1/1 49.79 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 243.0 241.4 2.59 2.51 2 1.293 638K 4058 0.0 0.0 L2 1/1 100.27 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 245.2 244.7 0.66 0.62 1 0.656 163K 325 0.0 0.0 L3 19/9 1.17 GB 0.4 0.5 0.4 0.1 0.5 0.4 0.0 1.2 203.6 203.1 2.73 2.47 4 0.682 563K 1223 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 255/19 21.06 GB 0.0 2.1 0.9 1.2 3.9 2.8 0.4 2.1 147.6 275.7 14.65 13.59 36 0.407 2195K 9948 0.0 0.0 Int 0/0 0.00 KB 0.0 2.1 0.9 1.2 3.9 2.8 0.4 2.1 147.6 275.7 14.65 13.59 36 0.407 2195K 9948 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 2.1 0.9 1.2 2.1 0.9 0.0 0.0 236.0 234.9 9.16 8.74 10 0.916 2195K 9948 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 0.0 343.8 5.49 4.85 26 0.211 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 6.2 total, 6.1 interval Flush(GB): cumulative 1.842, interval 1.842 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 3.94 GB write, 647.69 MB/s write, 2.11 GB read, 346.73 MB/s read, 14.6 seconds Interval compaction: 3.94 GB write, 659.80 MB/s write, 2.11 GB read, 353.21 MB/s read, 14.6 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: 8, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 8, interval: 8 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 366930 Average: 2.5460 StdDev: 16.78 Min: 0 Median: 1.5904 Max: 3501 Percentiles: P50: 1.59 P75: 1.99 P99: 5.99 P99.9: 14.04 P99.99: 241.50 ------------------------------------------------------ [ 0, 1 ] 48043 13.093% 13.093% ### ( 1, 2 ] 229390 62.516% 75.609% ############# ( 2, 3 ] 54323 14.805% 90.414% ### ( 3, 4 ] 18018 4.910% 95.324% # ( 4, 6 ] 13526 3.686% 99.011% # ( 6, 10 ] 2748 0.749% 99.760% ( 10, 15 ] 639 0.174% 99.934% ( 15, 22 ] 67 0.018% 99.952% ( 22, 34 ] 11 0.003% 99.955% ( 34, 51 ] 1 0.000% 99.955% ( 51, 76 ] 5 0.001% 99.957% ( 76, 110 ] 1 0.000% 99.957% ( 110, 170 ] 66 0.018% 99.975% ( 170, 250 ] 63 0.017% 99.992% ( 250, 380 ] 25 0.007% 99.999% ( 380, 580 ] 32 0.009% 100.008% ( 580, 870 ] 13 0.004% 100.011% ( 870, 1300 ] 8 0.002% 100.013% ( 1300, 1900 ] 2 0.001% 100.014% ( 1900, 2900 ] 6 0.002% 100.016% ( 2900, 4400 ] 3 0.001% 100.016% ** Level 1 read latency histogram (micros): Count: 145828 Average: 2.9077 StdDev: 15.29 Min: 0 Median: 1.7408 Max: 2700 Percentiles: P50: 1.74 P75: 2.45 P99: 8.34 P99.9: 22.69 P99.99: 319.77 ------------------------------------------------------ [ 0, 1 ] 9053 6.208% 6.208% # ( 1, 2 ] 86210 59.118% 65.326% ############ ( 2, 3 ] 31124 21.343% 86.669% #### ( 3, 4 ] 9295 6.374% 93.042% # ( 4, 6 ] 7513 5.152% 98.194% # ( 6, 10 ] 2008 1.377% 99.571% ( 10, 15 ] 428 0.293% 99.865% ( 15, 22 ] 51 0.035% 99.900% ( 22, 34 ] 3 0.002% 99.902% ( 51, 76 ] 2 0.001% 99.903% ( 76, 110 ] 33 0.023% 99.926% ( 110, 170 ] 43 0.029% 99.955% ( 170, 250 ] 37 0.025% 99.981% ( 250, 380 ] 25 0.017% 99.998% ( 380, 580 ] 15 0.010% 100.008% ( 580, 870 ] 6 0.004% 100.012% ( 870, 1300 ] 6 0.004% 100.016% ( 1300, 1900 ] 3 0.002% 100.019% ( 1900, 2900 ] 2 0.001% 100.020% ** Level 2 read latency histogram (micros): Count: 65493 Average: 3.0705 StdDev: 50.43 Min: 1 Median: 1.4874 Max: 8582 Percentiles: P50: 1.49 P75: 1.89 P99: 8.52 P99.9: 200.42 P99.99: 966.90 ------------------------------------------------------ [ 0, 1 ] 12945 19.765% 19.765% #### ( 1, 2 ] 40629 62.036% 81.801% ############ ( 2, 3 ] 6598 10.074% 91.875% ## ( 3, 4 ] 2227 3.400% 95.276% # ( 4, 6 ] 1885 2.878% 98.154% # ( 6, 10 ] 879 1.342% 99.496% ( 10, 15 ] 103 0.157% 99.653% ( 15, 22 ] 15 0.023% 99.676% ( 22, 34 ] 1 0.002% 99.678% ( 34, 51 ] 17 0.026% 99.704% ( 51, 76 ] 78 0.119% 99.823% ( 76, 110 ] 18 0.027% 99.850% ( 110, 170 ] 23 0.035% 99.885% ( 170, 250 ] 25 0.038% 99.924% ( 250, 380 ] 18 0.027% 99.951% ( 380, 580 ] 20 0.031% 99.982% ( 580, 870 ] 5 0.008% 99.989% ( 870, 1300 ] 2 0.003% 99.992% ( 1300, 1900 ] 1 0.002% 99.994% ( 1900, 2900 ] 1 0.002% 99.995% ( 2900, 4400 ] 1 0.002% 99.997% ( 6600, 9900 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 219587 Average: 4.1639 StdDev: 64.13 Min: 0 Median: 1.7063 Max: 8618 Percentiles: P50: 1.71 P75: 2.36 P99: 9.43 P99.9: 309.68 P99.99: 1225.16 ------------------------------------------------------ [ 0, 1 ] 13125 5.977% 5.977% # ( 1, 2 ] 136871 62.331% 68.308% ############ ( 2, 3 ] 40832 18.595% 86.903% #### ( 3, 4 ] 12477 5.682% 92.585% # ( 4, 6 ] 10267 4.676% 97.261% # ( 6, 10 ] 4460 2.031% 99.292% ( 10, 15 ] 636 0.290% 99.581% ( 15, 22 ] 96 0.044% 99.625% ( 22, 34 ] 19 0.009% 99.634% ( 51, 76 ] 3 0.001% 99.635% ( 76, 110 ] 148 0.067% 99.703% ( 110, 170 ] 238 0.108% 99.811% ( 170, 250 ] 144 0.066% 99.877% ( 250, 380 ] 112 0.051% 99.928% ( 380, 580 ] 89 0.041% 99.968% ( 580, 870 ] 34 0.015% 99.984% ( 870, 1300 ] 17 0.008% 99.991% ( 1300, 1900 ] 19 0.009% 100.000% ( 1900, 2900 ] 5 0.002% 100.002% ( 2900, 4400 ] 6 0.003% 100.005% ( 4400, 6600 ] 8 0.004% 100.009% ( 6600, 9900 ] 7 0.003% 100.012% ** Level 4 read latency histogram (micros): Count: 25 Average: 3061.8800 StdDev: 2490.71 Min: 253 Median: 2275.0000 Max: 9893 Percentiles: P50: 2275.00 P75: 4812.50 P99: 9625.00 P99.9: 9872.50 P99.99: 9893.00 ------------------------------------------------------ ( 250, 380 ] 2 8.000% 8.000% ## ( 380, 580 ] 1 4.000% 12.000% # ( 870, 1300 ] 3 12.000% 24.000% ## ( 1300, 1900 ] 5 20.000% 44.000% #### ( 1900, 2900 ] 4 16.000% 60.000% ### ( 2900, 4400 ] 3 12.000% 72.000% ## ( 4400, 6600 ] 4 16.000% 88.000% ### ( 6600, 9900 ] 3 12.000% 100.000% ## ** DB Stats ** Uptime(secs): 6.2 total, 3.4 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 315.67 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.889 H:M:S, 14.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 291.98 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.701 H:M:S, 20.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/12-00:31:56 ... thread 0: (1000000,3000000) ops and (329208.8,327688.6) ops/second in (3.037586,9.155033) 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 17/12 2.26 GB 87.7 1.4 0.0 1.4 4.1 2.8 0.0 1.5 102.4 311.4 13.51 12.47 44 0.307 1405K 7430 0.0 0.0 L1 1/1 49.79 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 243.0 241.4 2.59 2.51 2 1.293 638K 4058 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 245.2 244.7 0.66 0.62 1 0.656 163K 325 0.0 0.0 L3 18/0 812.15 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 220.5 219.9 6.40 5.81 5 1.280 1433K 3578 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 219.2 219.2 1.05 0.97 1 1.047 233K 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 270/13 21.98 GB 0.0 3.7 1.2 2.5 6.5 4.0 1.0 2.3 157.6 273.9 24.20 22.39 53 0.457 3873K 15K 0.0 0.0 Int 0/0 0.00 KB 0.0 3.7 1.2 2.5 6.5 4.0 1.0 2.3 157.6 273.9 24.20 22.39 53 0.457 3873K 15K 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 3.7 1.2 2.5 3.7 1.2 0.0 0.0 238.0 237.1 16.02 15.15 14 1.144 3873K 15K 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 0.0 346.1 8.18 7.24 39 0.210 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 9.3 total, 9.2 interval Flush(GB): cumulative 2.764, interval 2.764 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 6.47 GB write, 714.78 MB/s write, 3.72 GB read, 411.27 MB/s read, 24.2 seconds Interval compaction: 6.47 GB write, 723.71 MB/s write, 3.72 GB read, 416.41 MB/s read, 24.2 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 11, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 11, interval: 11 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 728365 Average: 2.5376 StdDev: 14.95 Min: 0 Median: 1.5908 Max: 3501 Percentiles: P50: 1.59 P75: 1.97 P99: 6.25 P99.9: 13.74 P99.99: 188.97 ------------------------------------------------------ [ 0, 1 ] 82245 11.292% 11.292% ## ( 1, 2 ] 477179 65.514% 76.805% ############# ( 2, 3 ] 108486 14.894% 91.700% ### ( 3, 4 ] 30589 4.200% 95.900% # ( 4, 6 ] 22192 3.047% 98.946% # ( 6, 10 ] 6192 0.850% 99.797% ( 10, 15 ] 1009 0.139% 99.935% ( 15, 22 ] 102 0.014% 99.949% ( 22, 34 ] 13 0.002% 99.951% ( 34, 51 ] 2 0.000% 99.951% ( 51, 76 ] 7 0.001% 99.952% ( 76, 110 ] 76 0.010% 99.963% ( 110, 170 ] 172 0.024% 99.986% ( 170, 250 ] 123 0.017% 100.003% ( 250, 380 ] 68 0.009% 100.012% ( 380, 580 ] 68 0.009% 100.022% ( 580, 870 ] 32 0.004% 100.026% ( 870, 1300 ] 15 0.002% 100.028% ( 1300, 1900 ] 5 0.001% 100.029% ( 1900, 2900 ] 6 0.001% 100.030% ( 2900, 4400 ] 5 0.001% 100.030% ** Level 1 read latency histogram (micros): Count: 145828 Average: 2.9077 StdDev: 15.29 Min: 0 Median: 1.7408 Max: 2700 Percentiles: P50: 1.74 P75: 2.45 P99: 8.34 P99.9: 22.69 P99.99: 319.77 ------------------------------------------------------ [ 0, 1 ] 9053 6.208% 6.208% # ( 1, 2 ] 86210 59.118% 65.326% ############ ( 2, 3 ] 31124 21.343% 86.669% #### ( 3, 4 ] 9295 6.374% 93.042% # ( 4, 6 ] 7513 5.152% 98.194% # ( 6, 10 ] 2008 1.377% 99.571% ( 10, 15 ] 428 0.293% 99.865% ( 15, 22 ] 51 0.035% 99.900% ( 22, 34 ] 3 0.002% 99.902% ( 51, 76 ] 2 0.001% 99.903% ( 76, 110 ] 33 0.023% 99.926% ( 110, 170 ] 43 0.029% 99.955% ( 170, 250 ] 37 0.025% 99.981% ( 250, 380 ] 25 0.017% 99.998% ( 380, 580 ] 15 0.010% 100.008% ( 580, 870 ] 6 0.004% 100.012% ( 870, 1300 ] 6 0.004% 100.016% ( 1300, 1900 ] 3 0.002% 100.019% ( 1900, 2900 ] 2 0.001% 100.020% ** Level 2 read latency histogram (micros): Count: 65658 Average: 3.0680 StdDev: 50.36 Min: 1 Median: 1.4873 Max: 8582 Percentiles: P50: 1.49 P75: 1.89 P99: 8.52 P99.9: 199.89 P99.99: 963.35 ------------------------------------------------------ [ 0, 1 ] 12978 19.766% 19.766% #### ( 1, 2 ] 40737 62.044% 81.810% ############ ( 2, 3 ] 6613 10.072% 91.882% ## ( 3, 4 ] 2228 3.393% 95.276% # ( 4, 6 ] 1890 2.879% 98.154% # ( 6, 10 ] 882 1.343% 99.497% ( 10, 15 ] 103 0.157% 99.654% ( 15, 22 ] 15 0.023% 99.677% ( 22, 34 ] 1 0.002% 99.679% ( 34, 51 ] 17 0.026% 99.705% ( 51, 76 ] 78 0.119% 99.823% ( 76, 110 ] 18 0.027% 99.851% ( 110, 170 ] 23 0.035% 99.886% ( 170, 250 ] 25 0.038% 99.924% ( 250, 380 ] 18 0.027% 99.951% ( 380, 580 ] 20 0.030% 99.982% ( 580, 870 ] 5 0.008% 99.989% ( 870, 1300 ] 2 0.003% 99.992% ( 1300, 1900 ] 1 0.002% 99.994% ( 1900, 2900 ] 1 0.002% 99.995% ( 2900, 4400 ] 1 0.002% 99.997% ( 6600, 9900 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 277942 Average: 3.9713 StdDev: 58.83 Min: 0 Median: 1.6914 Max: 8618 Percentiles: P50: 1.69 P75: 2.30 P99: 9.21 P99.9: 304.79 P99.99: 1251.94 ------------------------------------------------------ [ 0, 1 ] 17079 6.145% 6.145% # ( 1, 2 ] 176309 63.434% 69.579% ############# ( 2, 3 ] 50813 18.282% 87.860% #### ( 3, 4 ] 14917 5.367% 93.227% # ( 4, 6 ] 11951 4.300% 97.527% # ( 6, 10 ] 5107 1.837% 99.365% ( 10, 15 ] 732 0.263% 99.628% ( 15, 22 ] 109 0.039% 99.667% ( 22, 34 ] 20 0.007% 99.674% ( 51, 76 ] 3 0.001% 99.675% ( 76, 110 ] 157 0.056% 99.732% ( 110, 170 ] 250 0.090% 99.822% ( 170, 250 ] 161 0.058% 99.880% ( 250, 380 ] 133 0.048% 99.928% ( 380, 580 ] 102 0.037% 99.964% ( 580, 870 ] 49 0.018% 99.982% ( 870, 1300 ] 25 0.009% 99.991% ( 1300, 1900 ] 22 0.008% 99.999% ( 1900, 2900 ] 6 0.002% 100.001% ( 2900, 4400 ] 8 0.003% 100.004% ( 4400, 6600 ] 8 0.003% 100.007% ( 6600, 9900 ] 7 0.003% 100.009% ** Level 4 read latency histogram (micros): Count: 55 Average: 1452.8182 StdDev: 2237.37 Min: 0 Median: 315.0000 Max: 9893 Percentiles: P50: 315.00 P75: 1962.50 P99: 9295.00 P99.9: 9839.50 P99.99: 9893.00 ------------------------------------------------------ [ 0, 1 ] 13 23.636% 23.636% ##### ( 1, 2 ] 5 9.091% 32.727% ## ( 22, 34 ] 2 3.636% 36.364% # ( 110, 170 ] 6 10.909% 47.273% ## ( 250, 380 ] 3 5.455% 52.727% # ( 380, 580 ] 2 3.636% 56.364% # ( 580, 870 ] 1 1.818% 58.182% ( 870, 1300 ] 4 7.273% 65.455% # ( 1300, 1900 ] 5 9.091% 74.545% ## ( 1900, 2900 ] 4 7.273% 81.818% # ( 2900, 4400 ] 3 5.455% 87.273% # ( 4400, 6600 ] 4 7.273% 94.545% # ( 6600, 9900 ] 3 5.455% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 997.0500 StdDev: 1158.03 Min: 98 Median: 652.5000 Max: 4697 Percentiles: P50: 652.50 P75: 1300.00 P99: 4697.00 P99.9: 4697.00 P99.99: 4697.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 4 20.000% 30.000% #### ( 170, 250 ] 2 10.000% 40.000% ## ( 250, 380 ] 1 5.000% 45.000% # ( 580, 870 ] 4 20.000% 65.000% #### ( 870, 1300 ] 2 10.000% 75.000% ## ( 1300, 1900 ] 2 10.000% 85.000% ## ( 1900, 2900 ] 1 5.000% 90.000% # ( 2900, 4400 ] 1 5.000% 95.000% # ( 4400, 6600 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 9.3 total, 3.0 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 318.40 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.291 H:M:S, 13.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 324.00 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.403 H:M:S, 13.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/12-00:31:59 ... thread 0: (1000000,4000000) ops and (331028.7,328517.3) ops/second in (3.020886,12.175919) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 14/4 2.02 GB 181.6 2.1 0.0 2.1 5.8 3.7 0.0 1.6 114.1 309.0 19.30 17.89 61 0.316 2235K 11K 0.0 0.0 L1 11/0 1.18 GB 120.8 1.8 1.6 0.2 1.8 1.6 0.1 1.1 226.3 221.9 8.26 7.86 3 2.752 1897K 36K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 245.2 244.7 0.66 0.62 1 0.656 163K 325 0.0 0.0 L3 18/0 812.15 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 220.5 219.9 6.40 5.81 5 1.280 1433K 3578 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 219.2 219.2 1.05 0.97 1 1.047 233K 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 277/4 22.86 GB 0.0 5.7 2.4 3.3 9.4 6.0 1.0 2.5 164.7 269.0 35.66 33.15 71 0.502 5963K 52K 0.0 0.0 Int 0/0 0.00 KB 0.0 5.7 2.4 3.3 9.4 6.0 1.0 2.5 164.7 269.0 35.66 33.15 71 0.502 5963K 52K 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 5.7 2.4 3.3 5.7 2.4 0.0 0.0 236.8 234.7 24.80 23.55 18 1.378 5963K 52K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.7 3.7 0.0 0.0 0.0 347.5 10.86 9.60 53 0.205 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 12.3 total, 12.2 interval Flush(GB): cumulative 3.685, interval 3.685 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: 9.37 GB write, 780.31 MB/s write, 5.73 GB read, 477.61 MB/s read, 35.7 seconds Interval compaction: 9.37 GB write, 787.64 MB/s write, 5.73 GB read, 482.10 MB/s read, 35.7 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 3, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 3, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 13, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 3, total-stops: 13, interval: 16 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1031264 Average: 2.4666 StdDev: 14.39 Min: 0 Median: 1.5610 Max: 3501 Percentiles: P50: 1.56 P75: 1.94 P99: 6.00 P99.9: 13.48 P99.99: 181.13 ------------------------------------------------------ [ 0, 1 ] 132632 12.861% 12.861% ### ( 1, 2 ] 682736 66.204% 79.065% ############# ( 2, 3 ] 140717 13.645% 92.710% ### ( 3, 4 ] 38027 3.687% 96.397% # ( 4, 6 ] 26855 2.604% 99.002% # ( 6, 10 ] 8367 0.811% 99.813% ( 10, 15 ] 1292 0.125% 99.938% ( 15, 22 ] 123 0.012% 99.950% ( 22, 34 ] 19 0.002% 99.952% ( 34, 51 ] 2 0.000% 99.952% ( 51, 76 ] 9 0.001% 99.953% ( 76, 110 ] 121 0.012% 99.965% ( 110, 170 ] 240 0.023% 99.988% ( 170, 250 ] 150 0.015% 100.003% ( 250, 380 ] 84 0.008% 100.011% ( 380, 580 ] 87 0.008% 100.019% ( 580, 870 ] 44 0.004% 100.023% ( 870, 1300 ] 22 0.002% 100.026% ( 1300, 1900 ] 9 0.001% 100.026% ( 1900, 2900 ] 9 0.001% 100.027% ( 2900, 4400 ] 5 0.000% 100.028% ** Level 1 read latency histogram (micros): Count: 158526 Average: 3.0966 StdDev: 20.59 Min: 0 Median: 1.7284 Max: 2700 Percentiles: P50: 1.73 P75: 2.42 P99: 8.46 P99.9: 136.79 P99.99: 514.43 ------------------------------------------------------ [ 0, 1 ] 10168 6.414% 6.414% # ( 1, 2 ] 94858 59.838% 66.252% ############ ( 2, 3 ] 33074 20.863% 87.115% #### ( 3, 4 ] 9689 6.112% 93.227% # ( 4, 6 ] 7788 4.913% 98.140% # ( 6, 10 ] 2213 1.396% 99.536% ( 10, 15 ] 444 0.280% 99.816% ( 15, 22 ] 55 0.035% 99.850% ( 22, 34 ] 3 0.002% 99.852% ( 51, 76 ] 2 0.001% 99.854% ( 76, 110 ] 44 0.028% 99.881% ( 110, 170 ] 66 0.042% 99.923% ( 170, 250 ] 51 0.032% 99.955% ( 250, 380 ] 37 0.023% 99.979% ( 380, 580 ] 27 0.017% 99.996% ( 580, 870 ] 17 0.011% 100.006% ( 870, 1300 ] 8 0.005% 100.011% ( 1300, 1900 ] 7 0.004% 100.016% ( 1900, 2900 ] 4 0.003% 100.018% ** Level 2 read latency histogram (micros): Count: 65658 Average: 3.0680 StdDev: 50.36 Min: 1 Median: 1.4873 Max: 8582 Percentiles: P50: 1.49 P75: 1.89 P99: 8.52 P99.9: 199.89 P99.99: 963.35 ------------------------------------------------------ [ 0, 1 ] 12978 19.766% 19.766% #### ( 1, 2 ] 40737 62.044% 81.810% ############ ( 2, 3 ] 6613 10.072% 91.882% ## ( 3, 4 ] 2228 3.393% 95.276% # ( 4, 6 ] 1890 2.879% 98.154% # ( 6, 10 ] 882 1.343% 99.497% ( 10, 15 ] 103 0.157% 99.654% ( 15, 22 ] 15 0.023% 99.677% ( 22, 34 ] 1 0.002% 99.679% ( 34, 51 ] 17 0.026% 99.705% ( 51, 76 ] 78 0.119% 99.823% ( 76, 110 ] 18 0.027% 99.851% ( 110, 170 ] 23 0.035% 99.886% ( 170, 250 ] 25 0.038% 99.924% ( 250, 380 ] 18 0.027% 99.951% ( 380, 580 ] 20 0.030% 99.982% ( 580, 870 ] 5 0.008% 99.989% ( 870, 1300 ] 2 0.003% 99.992% ( 1300, 1900 ] 1 0.002% 99.994% ( 1900, 2900 ] 1 0.002% 99.995% ( 2900, 4400 ] 1 0.002% 99.997% ( 6600, 9900 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 277942 Average: 3.9713 StdDev: 58.83 Min: 0 Median: 1.6914 Max: 8618 Percentiles: P50: 1.69 P75: 2.30 P99: 9.21 P99.9: 304.79 P99.99: 1251.94 ------------------------------------------------------ [ 0, 1 ] 17079 6.145% 6.145% # ( 1, 2 ] 176309 63.434% 69.579% ############# ( 2, 3 ] 50813 18.282% 87.860% #### ( 3, 4 ] 14917 5.367% 93.227% # ( 4, 6 ] 11951 4.300% 97.527% # ( 6, 10 ] 5107 1.837% 99.365% ( 10, 15 ] 732 0.263% 99.628% ( 15, 22 ] 109 0.039% 99.667% ( 22, 34 ] 20 0.007% 99.674% ( 51, 76 ] 3 0.001% 99.675% ( 76, 110 ] 157 0.056% 99.732% ( 110, 170 ] 250 0.090% 99.822% ( 170, 250 ] 161 0.058% 99.880% ( 250, 380 ] 133 0.048% 99.928% ( 380, 580 ] 102 0.037% 99.964% ( 580, 870 ] 49 0.018% 99.982% ( 870, 1300 ] 25 0.009% 99.991% ( 1300, 1900 ] 22 0.008% 99.999% ( 1900, 2900 ] 6 0.002% 100.001% ( 2900, 4400 ] 8 0.003% 100.004% ( 4400, 6600 ] 8 0.003% 100.007% ( 6600, 9900 ] 7 0.003% 100.009% ** Level 4 read latency histogram (micros): Count: 55 Average: 1452.8182 StdDev: 2237.37 Min: 0 Median: 315.0000 Max: 9893 Percentiles: P50: 315.00 P75: 1962.50 P99: 9295.00 P99.9: 9839.50 P99.99: 9893.00 ------------------------------------------------------ [ 0, 1 ] 13 23.636% 23.636% ##### ( 1, 2 ] 5 9.091% 32.727% ## ( 22, 34 ] 2 3.636% 36.364% # ( 110, 170 ] 6 10.909% 47.273% ## ( 250, 380 ] 3 5.455% 52.727% # ( 380, 580 ] 2 3.636% 56.364% # ( 580, 870 ] 1 1.818% 58.182% ( 870, 1300 ] 4 7.273% 65.455% # ( 1300, 1900 ] 5 9.091% 74.545% ## ( 1900, 2900 ] 4 7.273% 81.818% # ( 2900, 4400 ] 3 5.455% 87.273% # ( 4400, 6600 ] 4 7.273% 94.545% # ( 6600, 9900 ] 3 5.455% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 997.0500 StdDev: 1158.03 Min: 98 Median: 652.5000 Max: 4697 Percentiles: P50: 652.50 P75: 1300.00 P99: 4697.00 P99.9: 4697.00 P99.99: 4697.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 4 20.000% 30.000% #### ( 170, 250 ] 2 10.000% 40.000% ## ( 250, 380 ] 1 5.000% 45.000% # ( 580, 870 ] 4 20.000% 65.000% #### ( 870, 1300 ] 2 10.000% 75.000% ## ( 1300, 1900 ] 2 10.000% 85.000% ## ( 1900, 2900 ] 1 5.000% 90.000% # ( 2900, 4400 ] 1 5.000% 95.000% # ( 4400, 6600 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 12.3 total, 3.0 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 320.22 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.728 H:M:S, 14.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 325.79 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.437 H:M:S, 14.5 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/12-00:32:02 ... thread 0: (1000000,5000000) ops and (336818.7,330144.7) ops/second in (2.968956,15.144875) 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 19/8 3.00 GB 250.4 2.9 0.0 2.9 7.6 4.7 0.0 1.6 119.8 308.9 25.19 23.41 78 0.323 3065K 15K 0.0 0.0 L1 11/0 1.18 GB 120.8 1.8 1.6 0.2 1.8 1.6 0.1 1.1 226.3 221.9 8.26 7.86 3 2.752 1897K 36K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 245.2 244.7 0.66 0.62 1 0.656 163K 325 0.0 0.0 L3 18/0 812.15 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 220.5 219.9 6.40 5.81 5 1.280 1433K 3578 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 219.2 219.2 1.05 0.97 1 1.047 233K 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 282/8 23.84 GB 0.0 6.5 2.4 4.1 11.1 7.0 1.0 2.4 161.0 274.7 41.55 38.67 88 0.472 6793K 56K 0.0 0.0 Int 0/0 0.00 KB 0.0 6.5 2.4 4.1 11.1 7.0 1.0 2.4 161.0 274.7 41.55 38.67 88 0.472 6793K 56K 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 6.5 2.4 4.1 6.5 2.4 0.0 0.0 239.6 237.6 27.92 26.61 21 1.329 6793K 56K 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 0.0 350.5 13.64 12.07 67 0.204 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 15.3 total, 15.1 interval Flush(GB): cumulative 4.668, interval 4.668 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: 11.15 GB write, 747.74 MB/s write, 6.53 GB read, 438.27 MB/s read, 41.6 seconds Interval compaction: 11.15 GB write, 753.39 MB/s write, 6.53 GB read, 441.59 MB/s read, 41.6 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 3, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 3, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 16, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 3, total-stops: 16, interval: 19 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1275720 Average: 2.3772 StdDev: 13.74 Min: 0 Median: 1.5267 Max: 3501 Percentiles: P50: 1.53 P75: 1.90 P99: 5.88 P99.9: 12.96 P99.99: 169.86 ------------------------------------------------------ [ 0, 1 ] 193301 15.152% 15.152% ### ( 1, 2 ] 843989 66.158% 81.310% ############# ( 2, 3 ] 155542 12.192% 93.503% ## ( 3, 4 ] 42599 3.339% 96.842% # ( 4, 6 ] 29223 2.291% 99.133% ( 6, 10 ] 8927 0.700% 99.832% ( 10, 15 ] 1461 0.115% 99.947% ( 15, 22 ] 153 0.012% 99.959% ( 22, 34 ] 24 0.002% 99.961% ( 34, 51 ] 2 0.000% 99.961% ( 51, 76 ] 10 0.001% 99.962% ( 76, 110 ] 121 0.009% 99.971% ( 110, 170 ] 243 0.019% 99.990% ( 170, 250 ] 159 0.012% 100.003% ( 250, 380 ] 87 0.007% 100.009% ( 380, 580 ] 91 0.007% 100.017% ( 580, 870 ] 48 0.004% 100.020% ( 870, 1300 ] 26 0.002% 100.022% ( 1300, 1900 ] 14 0.001% 100.024% ( 1900, 2900 ] 11 0.001% 100.024% ( 2900, 4400 ] 5 0.000% 100.025% ** Level 1 read latency histogram (micros): Count: 158526 Average: 3.0966 StdDev: 20.59 Min: 0 Median: 1.7284 Max: 2700 Percentiles: P50: 1.73 P75: 2.42 P99: 8.46 P99.9: 136.79 P99.99: 514.43 ------------------------------------------------------ [ 0, 1 ] 10168 6.414% 6.414% # ( 1, 2 ] 94858 59.838% 66.252% ############ ( 2, 3 ] 33074 20.863% 87.115% #### ( 3, 4 ] 9689 6.112% 93.227% # ( 4, 6 ] 7788 4.913% 98.140% # ( 6, 10 ] 2213 1.396% 99.536% ( 10, 15 ] 444 0.280% 99.816% ( 15, 22 ] 55 0.035% 99.850% ( 22, 34 ] 3 0.002% 99.852% ( 51, 76 ] 2 0.001% 99.854% ( 76, 110 ] 44 0.028% 99.881% ( 110, 170 ] 66 0.042% 99.923% ( 170, 250 ] 51 0.032% 99.955% ( 250, 380 ] 37 0.023% 99.979% ( 380, 580 ] 27 0.017% 99.996% ( 580, 870 ] 17 0.011% 100.006% ( 870, 1300 ] 8 0.005% 100.011% ( 1300, 1900 ] 7 0.004% 100.016% ( 1900, 2900 ] 4 0.003% 100.018% ** Level 2 read latency histogram (micros): Count: 65658 Average: 3.0680 StdDev: 50.36 Min: 1 Median: 1.4873 Max: 8582 Percentiles: P50: 1.49 P75: 1.89 P99: 8.52 P99.9: 199.89 P99.99: 963.35 ------------------------------------------------------ [ 0, 1 ] 12978 19.766% 19.766% #### ( 1, 2 ] 40737 62.044% 81.810% ############ ( 2, 3 ] 6613 10.072% 91.882% ## ( 3, 4 ] 2228 3.393% 95.276% # ( 4, 6 ] 1890 2.879% 98.154% # ( 6, 10 ] 882 1.343% 99.497% ( 10, 15 ] 103 0.157% 99.654% ( 15, 22 ] 15 0.023% 99.677% ( 22, 34 ] 1 0.002% 99.679% ( 34, 51 ] 17 0.026% 99.705% ( 51, 76 ] 78 0.119% 99.823% ( 76, 110 ] 18 0.027% 99.851% ( 110, 170 ] 23 0.035% 99.886% ( 170, 250 ] 25 0.038% 99.924% ( 250, 380 ] 18 0.027% 99.951% ( 380, 580 ] 20 0.030% 99.982% ( 580, 870 ] 5 0.008% 99.989% ( 870, 1300 ] 2 0.003% 99.992% ( 1300, 1900 ] 1 0.002% 99.994% ( 1900, 2900 ] 1 0.002% 99.995% ( 2900, 4400 ] 1 0.002% 99.997% ( 6600, 9900 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 277942 Average: 3.9713 StdDev: 58.83 Min: 0 Median: 1.6914 Max: 8618 Percentiles: P50: 1.69 P75: 2.30 P99: 9.21 P99.9: 304.79 P99.99: 1251.94 ------------------------------------------------------ [ 0, 1 ] 17079 6.145% 6.145% # ( 1, 2 ] 176309 63.434% 69.579% ############# ( 2, 3 ] 50813 18.282% 87.860% #### ( 3, 4 ] 14917 5.367% 93.227% # ( 4, 6 ] 11951 4.300% 97.527% # ( 6, 10 ] 5107 1.837% 99.365% ( 10, 15 ] 732 0.263% 99.628% ( 15, 22 ] 109 0.039% 99.667% ( 22, 34 ] 20 0.007% 99.674% ( 51, 76 ] 3 0.001% 99.675% ( 76, 110 ] 157 0.056% 99.732% ( 110, 170 ] 250 0.090% 99.822% ( 170, 250 ] 161 0.058% 99.880% ( 250, 380 ] 133 0.048% 99.928% ( 380, 580 ] 102 0.037% 99.964% ( 580, 870 ] 49 0.018% 99.982% ( 870, 1300 ] 25 0.009% 99.991% ( 1300, 1900 ] 22 0.008% 99.999% ( 1900, 2900 ] 6 0.002% 100.001% ( 2900, 4400 ] 8 0.003% 100.004% ( 4400, 6600 ] 8 0.003% 100.007% ( 6600, 9900 ] 7 0.003% 100.009% ** Level 4 read latency histogram (micros): Count: 55 Average: 1452.8182 StdDev: 2237.37 Min: 0 Median: 315.0000 Max: 9893 Percentiles: P50: 315.00 P75: 1962.50 P99: 9295.00 P99.9: 9839.50 P99.99: 9893.00 ------------------------------------------------------ [ 0, 1 ] 13 23.636% 23.636% ##### ( 1, 2 ] 5 9.091% 32.727% ## ( 22, 34 ] 2 3.636% 36.364% # ( 110, 170 ] 6 10.909% 47.273% ## ( 250, 380 ] 3 5.455% 52.727% # ( 380, 580 ] 2 3.636% 56.364% # ( 580, 870 ] 1 1.818% 58.182% ( 870, 1300 ] 4 7.273% 65.455% # ( 1300, 1900 ] 5 9.091% 74.545% ## ( 1900, 2900 ] 4 7.273% 81.818% # ( 2900, 4400 ] 3 5.455% 87.273% # ( 4400, 6600 ] 4 7.273% 94.545% # ( 6600, 9900 ] 3 5.455% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 997.0500 StdDev: 1158.03 Min: 98 Median: 652.5000 Max: 4697 Percentiles: P50: 652.50 P75: 1300.00 P99: 4697.00 P99.9: 4697.00 P99.99: 4697.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 4 20.000% 30.000% #### ( 170, 250 ] 2 10.000% 40.000% ## ( 250, 380 ] 1 5.000% 45.000% # ( 580, 870 ] 4 20.000% 65.000% #### ( 870, 1300 ] 2 10.000% 75.000% ## ( 1300, 1900 ] 2 10.000% 85.000% ## ( 1900, 2900 ] 1 5.000% 90.000% # ( 2900, 4400 ] 1 5.000% 95.000% # ( 4400, 6600 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 15.3 total, 3.0 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 322.41 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.129 H:M:S, 13.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 331.50 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.401 H:M:S, 13.5 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/12-00:32:06 ... thread 0: (1000000,6000000) ops and (259206.1,315742.8) ops/second in (3.857934,19.002809) 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 18/18 3.97 GB 0.0 4.4 0.0 4.4 10.0 5.6 0.0 1.8 133.0 304.5 33.59 31.39 97 0.346 4534K 23K 0.0 0.0 L1 11/11 1.18 GB 0.0 1.8 1.6 0.2 1.8 1.6 0.1 1.1 226.3 221.9 8.26 7.86 3 2.752 1897K 36K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.4 2.6 245.2 244.7 0.66 0.62 1 0.656 163K 325 0.0 0.0 L3 18/0 812.15 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 220.5 219.9 6.40 5.81 5 1.280 1433K 3578 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 219.2 219.2 1.05 0.97 1 1.047 233K 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 281/29 24.81 GB 0.0 7.9 2.4 5.5 13.5 8.0 1.0 2.4 162.9 277.4 49.95 46.65 107 0.467 8262K 64K 0.0 0.0 Int 0/0 0.00 KB 0.0 7.9 2.4 5.5 13.5 8.0 1.0 2.4 162.9 277.4 49.95 46.65 107 0.467 8262K 64K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 7.9 2.4 5.5 7.9 2.3 0.0 0.0 243.3 241.3 33.45 32.01 26 1.286 8262K 64K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 5.7 5.7 0.0 0.0 0.0 350.6 16.50 14.64 81 0.204 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 19.1 total, 19.0 interval Flush(GB): cumulative 5.650, interval 5.650 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: 13.53 GB write, 724.72 MB/s write, 7.95 GB read, 425.49 MB/s read, 49.9 seconds Interval compaction: 13.53 GB write, 729.08 MB/s write, 7.95 GB read, 428.05 MB/s read, 49.9 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 9, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 9, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 20, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 9, total-stops: 20, interval: 29 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1565393 Average: 2.3727 StdDev: 14.44 Min: 0 Median: 1.4974 Max: 3535 Percentiles: P50: 1.50 P75: 1.88 P99: 5.80 P99.9: 14.58 P99.99: 202.51 ------------------------------------------------------ [ 0, 1 ] 268944 17.181% 17.181% ### ( 1, 2 ] 1032904 65.984% 83.164% ############# ( 2, 3 ] 170886 10.916% 94.081% ## ( 3, 4 ] 48558 3.102% 97.183% # ( 4, 6 ] 31643 2.021% 99.204% ( 6, 10 ] 9433 0.603% 99.807% ( 10, 15 ] 1595 0.102% 99.909% ( 15, 22 ] 186 0.012% 99.921% ( 22, 34 ] 27 0.002% 99.922% ( 34, 51 ] 6 0.000% 99.923% ( 51, 76 ] 14 0.001% 99.924% ( 76, 110 ] 311 0.020% 99.943% ( 110, 170 ] 636 0.041% 99.984% ( 170, 250 ] 230 0.015% 99.999% ( 250, 380 ] 119 0.008% 100.006% ( 380, 580 ] 110 0.007% 100.013% ( 580, 870 ] 62 0.004% 100.017% ( 870, 1300 ] 33 0.002% 100.019% ( 1300, 1900 ] 17 0.001% 100.021% ( 1900, 2900 ] 11 0.001% 100.021% ( 2900, 4400 ] 9 0.001% 100.022% ** Level 1 read latency histogram (micros): Count: 159131 Average: 3.1527 StdDev: 20.74 Min: 0 Median: 1.7315 Max: 2700 Percentiles: P50: 1.73 P75: 2.43 P99: 8.60 P99.9: 152.19 P99.99: 516.33 ------------------------------------------------------ [ 0, 1 ] 10168 6.390% 6.390% # ( 1, 2 ] 94869 59.617% 66.007% ############ ( 2, 3 ] 33221 20.877% 86.883% #### ( 3, 4 ] 9976 6.269% 93.152% # ( 4, 6 ] 7865 4.942% 98.095% # ( 6, 10 ] 2220 1.395% 99.490% ( 10, 15 ] 456 0.287% 99.776% ( 15, 22 ] 55 0.035% 99.811% ( 22, 34 ] 3 0.002% 99.813% ( 51, 76 ] 2 0.001% 99.814% ( 76, 110 ] 56 0.035% 99.849% ( 110, 170 ] 115 0.072% 99.921% ( 170, 250 ] 52 0.033% 99.954% ( 250, 380 ] 38 0.024% 99.978% ( 380, 580 ] 28 0.018% 99.996% ( 580, 870 ] 17 0.011% 100.006% ( 870, 1300 ] 8 0.005% 100.011% ( 1300, 1900 ] 7 0.004% 100.016% ( 1900, 2900 ] 4 0.003% 100.018% ** Level 2 read latency histogram (micros): Count: 65658 Average: 3.0680 StdDev: 50.36 Min: 1 Median: 1.4873 Max: 8582 Percentiles: P50: 1.49 P75: 1.89 P99: 8.52 P99.9: 199.89 P99.99: 963.35 ------------------------------------------------------ [ 0, 1 ] 12978 19.766% 19.766% #### ( 1, 2 ] 40737 62.044% 81.810% ############ ( 2, 3 ] 6613 10.072% 91.882% ## ( 3, 4 ] 2228 3.393% 95.276% # ( 4, 6 ] 1890 2.879% 98.154% # ( 6, 10 ] 882 1.343% 99.497% ( 10, 15 ] 103 0.157% 99.654% ( 15, 22 ] 15 0.023% 99.677% ( 22, 34 ] 1 0.002% 99.679% ( 34, 51 ] 17 0.026% 99.705% ( 51, 76 ] 78 0.119% 99.823% ( 76, 110 ] 18 0.027% 99.851% ( 110, 170 ] 23 0.035% 99.886% ( 170, 250 ] 25 0.038% 99.924% ( 250, 380 ] 18 0.027% 99.951% ( 380, 580 ] 20 0.030% 99.982% ( 580, 870 ] 5 0.008% 99.989% ( 870, 1300 ] 2 0.003% 99.992% ( 1300, 1900 ] 1 0.002% 99.994% ( 1900, 2900 ] 1 0.002% 99.995% ( 2900, 4400 ] 1 0.002% 99.997% ( 6600, 9900 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 277942 Average: 3.9713 StdDev: 58.83 Min: 0 Median: 1.6914 Max: 8618 Percentiles: P50: 1.69 P75: 2.30 P99: 9.21 P99.9: 304.79 P99.99: 1251.94 ------------------------------------------------------ [ 0, 1 ] 17079 6.145% 6.145% # ( 1, 2 ] 176309 63.434% 69.579% ############# ( 2, 3 ] 50813 18.282% 87.860% #### ( 3, 4 ] 14917 5.367% 93.227% # ( 4, 6 ] 11951 4.300% 97.527% # ( 6, 10 ] 5107 1.837% 99.365% ( 10, 15 ] 732 0.263% 99.628% ( 15, 22 ] 109 0.039% 99.667% ( 22, 34 ] 20 0.007% 99.674% ( 51, 76 ] 3 0.001% 99.675% ( 76, 110 ] 157 0.056% 99.732% ( 110, 170 ] 250 0.090% 99.822% ( 170, 250 ] 161 0.058% 99.880% ( 250, 380 ] 133 0.048% 99.928% ( 380, 580 ] 102 0.037% 99.964% ( 580, 870 ] 49 0.018% 99.982% ( 870, 1300 ] 25 0.009% 99.991% ( 1300, 1900 ] 22 0.008% 99.999% ( 1900, 2900 ] 6 0.002% 100.001% ( 2900, 4400 ] 8 0.003% 100.004% ( 4400, 6600 ] 8 0.003% 100.007% ( 6600, 9900 ] 7 0.003% 100.009% ** Level 4 read latency histogram (micros): Count: 55 Average: 1452.8182 StdDev: 2237.37 Min: 0 Median: 315.0000 Max: 9893 Percentiles: P50: 315.00 P75: 1962.50 P99: 9295.00 P99.9: 9839.50 P99.99: 9893.00 ------------------------------------------------------ [ 0, 1 ] 13 23.636% 23.636% ##### ( 1, 2 ] 5 9.091% 32.727% ## ( 22, 34 ] 2 3.636% 36.364% # ( 110, 170 ] 6 10.909% 47.273% ## ( 250, 380 ] 3 5.455% 52.727% # ( 380, 580 ] 2 3.636% 56.364% # ( 580, 870 ] 1 1.818% 58.182% ( 870, 1300 ] 4 7.273% 65.455% # ( 1300, 1900 ] 5 9.091% 74.545% ## ( 1900, 2900 ] 4 7.273% 81.818% # ( 2900, 4400 ] 3 5.455% 87.273% # ( 4400, 6600 ] 4 7.273% 94.545% # ( 6600, 9900 ] 3 5.455% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 997.0500 StdDev: 1158.03 Min: 98 Median: 652.5000 Max: 4697 Percentiles: P50: 652.50 P75: 1300.00 P99: 4697.00 P99.9: 4697.00 P99.99: 4697.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 4 20.000% 30.000% #### ( 170, 250 ] 2 10.000% 40.000% ## ( 250, 380 ] 1 5.000% 45.000% # ( 580, 870 ] 4 20.000% 65.000% #### ( 870, 1300 ] 2 10.000% 75.000% ## ( 1300, 1900 ] 2 10.000% 85.000% ## ( 1900, 2900 ] 1 5.000% 90.000% # ( 2900, 4400 ] 1 5.000% 95.000% # ( 4400, 6600 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 19.1 total, 3.9 interval Cumulative writes: 0 writes, 6000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 5.77 GB, 308.83 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.413 H:M:S, 17.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 255.11 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.285 H:M:S, 33.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 20000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 19378.7 MB (estimated) FileSize: 19378.7 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] overwrite : 3.277 micros/op 305130 ops/sec 20.028 seconds 6110999 operations; 295.7 MB/s Microseconds per write: Count: 6110999 Average: 3.2773 StdDev: 275.30 Min: 0 Median: 1.6964 Max: 246468 Percentiles: P50: 1.70 P75: 2.62 P99: 5.94 P99.9: 88.52 P99.99: 1185.96 ------------------------------------------------------ [ 0, 1 ] 904290 14.798% 14.798% ### ( 1, 2 ] 3089047 50.549% 65.347% ########## ( 2, 3 ] 954504 15.619% 80.966% ### ( 3, 4 ] 827037 13.534% 94.500% ### ( 4, 6 ] 284095 4.649% 99.149% # ( 6, 10 ] 33056 0.541% 99.690% ( 10, 15 ] 7169 0.117% 99.807% ( 15, 22 ] 3305 0.054% 99.861% ( 22, 34 ] 667 0.011% 99.872% ( 34, 51 ] 91 0.001% 99.873% ( 51, 76 ] 20 0.000% 99.874% ( 76, 110 ] 4364 0.071% 99.945% ( 110, 170 ] 1643 0.027% 99.972% ( 170, 250 ] 183 0.003% 99.975% ( 250, 380 ] 8 0.000% 99.975% ( 380, 580 ] 4 0.000% 99.975% ( 580, 870 ] 7 0.000% 99.975% ( 870, 1300 ] 1222 0.020% 99.995% ( 1900, 2900 ] 271 0.004% 100.000% ( 6600, 9900 ] 1 0.000% 100.000% ( 9900, 14000 ] 1 0.000% 100.000% ( 14000, 22000 ] 2 0.000% 100.000% ( 22000, 33000 ] 1 0.000% 100.000% ( 110000, 170000 ] 1 0.000% 100.000% ( 170000, 250000 ] 10 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 : 94509 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 : 6110999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 6306550968 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 : 178 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 4147354 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 : 8808251164 rocksdb.compact.write.bytes COUNT : 8709453418 rocksdb.flush.write.bytes COUNT : 6264718258 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 : 13 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 : 109 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 : 6224864256 rocksdb.memtable.garbage.bytes.at.flush COUNT : 12214272 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 : 8855759234 rocksdb.non.last.level.read.count COUNT : 2134093 rocksdb.block.checksum.compute.count COUNT : 2133750 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 : 1.327332 P95 : 3.740207 P99 : 5.655235 P100 : 246464.000000 COUNT : 6110999 SUM : 17327905 rocksdb.compaction.times.micros P50 : 1030000.000000 P95 : 3880000.000000 P99 : 5670883.000000 P100 : 5670883.000000 COUNT : 26 SUM : 33445141 rocksdb.compaction.times.cpu_micros P50 : 1008750.000000 P95 : 3880000.000000 P99 : 5344399.000000 P100 : 5344399.000000 COUNT : 26 SUM : 32010743 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 : 715.333333 P95 : 1460.000000 P99 : 4752.000000 P100 : 6109.000000 COUNT : 84 SUM : 70415 rocksdb.compaction.outfile.sync.micros P50 : 854.464286 P95 : 1637.500000 P99 : 4676.000000 P100 : 4676.000000 COUNT : 75 SUM : 70173 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 : 90.166667 P95 : 236.000000 P99 : 303.000000 P100 : 303.000000 COUNT : 115 SUM : 12412 rocksdb.table.open.io.micros P50 : 1621.428571 P95 : 16066.666667 P99 : 20813.333333 P100 : 20843.000000 COUNT : 178 SUM : 542027 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 : 3.564959 P95 : 6.114042 P99 : 9.798645 P100 : 16868.000000 COUNT : 2133454 SUM : 9816939 rocksdb.read.block.get.micros P50 : 546.666667 P95 : 5440.000000 P99 : 9132.000000 P100 : 10148.000000 COUNT : 356 SUM : 431207 rocksdb.write.raw.block.micros P50 : 0.510836 P95 : 0.970588 P99 : 2.754419 P100 : 3383.000000 COUNT : 3627242 SUM : 6833260 rocksdb.numfiles.in.singlecompaction P50 : 3.416667 P95 : 9.266667 P99 : 29.000000 P100 : 29.000000 COUNT : 31 SUM : 150 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 : 0.559614 P95 : 1150.749182 P99 : 2429.518519 P100 : 246244.000000 COUNT : 14203 SUM : 4148130 rocksdb.sst.read.micros P50 : 1.532380 P95 : 3.634692 P99 : 6.703502 P100 : 9893.000000 COUNT : 2134467 SUM : 5758150 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 : 6110999 SUM : 6306550968 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 : 210677.966102 P95 : 354000.000000 P99 : 411373.000000 P100 : 411373.000000 COUNT : 84 SUM : 17048300 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 : 109 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