[2024-11-15 10:22:25.692424] Starting SPDK v25.01-pre git sha1 560a1dde3 / DPDK 24.03.0 initialization... [2024-11-15 10:22:25.692634] [ 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_pid2630783 ] Set seed to 1731662545687925 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-11-15 10:22:25.821925] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-11-15 10:22:25.921871] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-11-15 10:22:25.921914] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 2630783' to capture a snapshot of events at runtime. [2024-11-15 10:22:25.921924] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-11-15 10:22:25.921939] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-11-15 10:22:25.921947] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid2630783 for offline analysis/debug. [2024-11-15 10:22:25.923372] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Fri Nov 15 10:22:31 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/11/15-10:22:34 ... thread 0: (1000000,1000000) ops and (362542.7,362542.7) ops/second in (2.758296,2.758296) 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 9/8 566.23 MB 6.3 0.0 0.0 0.0 0.8 0.8 0.0 1.0 0.0 352.5 2.32 2.08 12 0.193 0 0 0.0 0.0 L1 3/3 188.10 MB 0.0 0.2 0.2 0.0 0.2 0.2 0.1 1.0 262.0 261.4 0.72 0.70 1 0.720 191K 407 0.0 0.0 L2 2/2 160.50 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.1 2.6 242.0 241.5 0.66 0.64 1 0.664 163K 298 0.0 0.0 L3 9/9 755.94 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 0.2 1.4 94.3 314.9 3.70 3.42 14 0.265 354K 705 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 94.3 314.9 3.70 3.42 14 0.265 354K 705 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 0.0 252.4 251.9 1.38 1.34 2 0.692 354K 705 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 0.0 352.5 2.32 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 0.798, 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, 403.80 MB/s write, 0.34 GB read, 120.95 MB/s read, 3.7 seconds Interval compaction: 1.14 GB write, 422.30 MB/s write, 0.34 GB read, 126.49 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: 113779 Average: 2.0772 StdDev: 11.81 Min: 1 Median: 1.3674 Max: 3042 Percentiles: P50: 1.37 P75: 1.80 P99: 5.73 P99.9: 10.61 P99.99: 153.47 ------------------------------------------------------ [ 0, 1 ] 32558 28.615% 28.615% ###### ( 1, 2 ] 66232 58.211% 86.826% ############ ( 2, 3 ] 7923 6.963% 93.790% # ( 3, 4 ] 3425 3.010% 96.800% # ( 4, 6 ] 2890 2.540% 99.340% # ( 6, 10 ] 628 0.552% 99.892% ( 10, 15 ] 84 0.074% 99.966% ( 15, 22 ] 14 0.012% 99.978% ( 22, 34 ] 6 0.005% 99.983% ( 34, 51 ] 3 0.003% 99.986% ( 51, 76 ] 2 0.002% 99.988% ( 110, 170 ] 5 0.004% 99.992% ( 170, 250 ] 6 0.005% 99.997% ( 250, 380 ] 3 0.003% 100.000% ( 380, 580 ] 6 0.005% 100.005% ( 580, 870 ] 1 0.001% 100.006% ( 870, 1300 ] 1 0.001% 100.007% ( 1300, 1900 ] 1 0.001% 100.008% ( 2900, 4400 ] 1 0.001% 100.009% ** Level 1 read latency histogram (micros): Count: 47712 Average: 2.2714 StdDev: 27.65 Min: 0 Median: 1.3065 Max: 3742 Percentiles: P50: 1.31 P75: 1.74 P99: 5.85 P99.9: 63.38 P99.99: 646.35 ------------------------------------------------------ [ 0, 1 ] 15331 32.132% 32.132% ###### ( 1, 2 ] 27814 58.296% 90.428% ############ ( 2, 3 ] 2285 4.789% 95.217% # ( 3, 4 ] 935 1.960% 97.177% ( 4, 6 ] 942 1.974% 99.151% ( 6, 10 ] 276 0.578% 99.730% ( 10, 15 ] 46 0.096% 99.826% ( 15, 22 ] 8 0.017% 99.843% ( 22, 34 ] 1 0.002% 99.845% ( 34, 51 ] 4 0.008% 99.853% ( 51, 76 ] 45 0.094% 99.948% ( 76, 110 ] 5 0.010% 99.958% ( 110, 170 ] 4 0.008% 99.966% ( 170, 250 ] 3 0.006% 99.973% ( 250, 380 ] 5 0.010% 99.983% ( 380, 580 ] 3 0.006% 99.990% ( 580, 870 ] 1 0.002% 99.992% ( 870, 1300 ] 1 0.002% 99.994% ( 1900, 2900 ] 1 0.002% 99.996% ( 2900, 4400 ] 2 0.004% 100.000% ** Level 2 read latency histogram (micros): Count: 14695 Average: 3.0148 StdDev: 9.24 Min: 0 Median: 1.9000 Max: 973 Percentiles: P50: 1.90 P75: 2.86 P99: 9.04 P99.9: 15.31 P99.99: 486.10 ------------------------------------------------------ [ 0, 1 ] 456 3.103% 3.103% # ( 1, 2 ] 7657 52.106% 55.209% ########## ( 2, 3 ] 3394 23.096% 78.306% ##### ( 3, 4 ] 1367 9.302% 87.608% ## ( 4, 6 ] 1412 9.609% 97.217% ## ( 6, 10 ] 348 2.368% 99.585% ( 10, 15 ] 48 0.327% 99.912% ( 15, 22 ] 7 0.048% 99.959% ( 22, 34 ] 3 0.020% 99.980% ( 76, 110 ] 1 0.007% 99.986% ( 170, 250 ] 1 0.007% 99.993% ( 250, 380 ] 1 0.007% 100.000% ( 380, 580 ] 1 0.007% 100.007% ( 870, 1300 ] 1 0.007% 100.014% ** Level 3 read latency histogram (micros): Count: 18346 Average: 11.5532 StdDev: 187.78 Min: 1 Median: 1.7973 Max: 7291 Percentiles: P50: 1.80 P75: 2.71 P99: 13.25 P99.9: 4008.83 P99.99: 6872.74 ------------------------------------------------------ [ 0, 1 ] 720 3.925% 3.925% # ( 1, 2 ] 10603 57.795% 61.719% ############ ( 2, 3 ] 3412 18.598% 80.317% #### ( 3, 4 ] 1403 7.647% 87.965% ## ( 4, 6 ] 1405 7.658% 95.623% ## ( 6, 10 ] 540 2.943% 98.566% # ( 10, 15 ] 124 0.676% 99.242% ( 15, 22 ] 13 0.071% 99.313% ( 22, 34 ] 2 0.011% 99.324% ( 34, 51 ] 1 0.005% 99.330% ( 76, 110 ] 4 0.022% 99.351% ( 110, 170 ] 45 0.245% 99.597% ( 170, 250 ] 20 0.109% 99.706% ( 250, 380 ] 7 0.038% 99.744% ( 380, 580 ] 4 0.022% 99.766% ( 580, 870 ] 3 0.016% 99.782% ( 870, 1300 ] 3 0.016% 99.798% ( 1300, 1900 ] 10 0.055% 99.853% ( 1900, 2900 ] 3 0.016% 99.869% ( 2900, 4400 ] 9 0.049% 99.918% ( 4400, 6600 ] 14 0.076% 99.995% ( 6600, 9900 ] 2 0.011% 100.005% ** Level 4 read latency histogram (micros): Count: 30 Average: 3089.0000 StdDev: 2224.90 Min: 94 Median: 3087.5000 Max: 7503 Percentiles: P50: 3087.50 P75: 4675.00 P99: 7503.00 P99.9: 7503.00 P99.99: 7503.00 ------------------------------------------------------ ( 76, 110 ] 2 6.667% 6.667% # ( 110, 170 ] 2 6.667% 13.333% # ( 580, 870 ] 2 6.667% 20.000% # ( 870, 1300 ] 1 3.333% 23.333% # ( 1300, 1900 ] 3 10.000% 33.333% ## ( 1900, 2900 ] 4 13.333% 46.667% ### ( 2900, 4400 ] 8 26.667% 73.333% ##### ( 4400, 6600 ] 4 13.333% 86.667% ### ( 6600, 9900 ] 4 13.333% 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, 340.72 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.195 H:M:S, 6.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 356.23 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.195 H:M:S, 7.1 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 4 num-running-flushes: 1 2024/11/15-10:22:37 ... thread 0: (1000000,2000000) ops and (323873.2,342118.7) ops/second in (3.087628,5.845924) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 10/4 1.29 GB 100.2 0.8 0.0 0.8 2.6 1.8 0.0 1.4 97.0 312.8 8.43 7.77 29 0.291 830K 4276 0.0 0.0 L1 1/0 49.73 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 240.7 239.1 2.61 2.54 2 1.305 638K 4068 0.0 0.0 L2 2/2 229.15 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 242.0 241.5 0.66 0.64 1 0.664 163K 298 0.0 0.0 L3 18/11 1.05 GB 0.3 0.4 0.3 0.1 0.4 0.3 0.0 1.2 191.6 191.2 1.96 1.76 3 0.655 382K 793 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 255/17 21.00 GB 0.0 1.9 0.8 1.1 3.7 2.6 0.5 2.1 145.1 277.8 13.67 12.70 35 0.391 2013K 9435 0.0 0.0 Int 0/0 0.00 KB 0.0 1.9 0.8 1.1 3.7 2.6 0.4 2.1 145.1 277.8 13.67 12.70 35 0.391 2013K 9435 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 1.9 0.8 1.1 1.9 0.8 0.0 0.0 234.5 233.4 8.46 8.08 9 0.940 2013K 9435 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 0.0 349.8 5.21 4.62 26 0.201 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 6.0 total, 5.8 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: 3.71 GB write, 635.44 MB/s write, 1.94 GB read, 331.83 MB/s read, 13.7 seconds Interval compaction: 3.71 GB write, 649.18 MB/s write, 1.94 GB read, 339.01 MB/s read, 13.7 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: 6, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 6, interval: 6 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 375093 Average: 2.5001 StdDev: 14.09 Min: 1 Median: 1.6170 Max: 4554 Percentiles: P50: 1.62 P75: 2.12 P99: 5.99 P99.9: 12.63 P99.99: 124.18 ------------------------------------------------------ [ 0, 1 ] 48140 12.834% 12.834% ### ( 1, 2 ] 225935 60.234% 73.069% ############ ( 2, 3 ] 60914 16.240% 89.308% ### ( 3, 4 ] 18946 5.051% 94.359% # ( 4, 6 ] 17490 4.663% 99.022% # ( 6, 10 ] 2996 0.799% 99.821% ( 10, 15 ] 566 0.151% 99.972% ( 15, 22 ] 49 0.013% 99.985% ( 22, 34 ] 9 0.002% 99.987% ( 34, 51 ] 3 0.001% 99.988% ( 51, 76 ] 4 0.001% 99.989% ( 110, 170 ] 19 0.005% 99.994% ( 170, 250 ] 36 0.010% 100.004% ( 250, 380 ] 11 0.003% 100.007% ( 380, 580 ] 22 0.006% 100.013% ( 580, 870 ] 10 0.003% 100.015% ( 870, 1300 ] 5 0.001% 100.017% ( 1300, 1900 ] 3 0.001% 100.017% ( 1900, 2900 ] 3 0.001% 100.018% ( 2900, 4400 ] 1 0.000% 100.018% ( 4400, 6600 ] 1 0.000% 100.019% ** Level 1 read latency histogram (micros): Count: 170671 Average: 3.0146 StdDev: 20.80 Min: 0 Median: 1.7213 Max: 3742 Percentiles: P50: 1.72 P75: 2.48 P99: 9.03 P99.9: 72.37 P99.99: 316.52 ------------------------------------------------------ [ 0, 1 ] 18157 10.639% 10.639% ## ( 1, 2 ] 93132 54.568% 65.207% ########### ( 2, 3 ] 34752 20.362% 85.569% #### ( 3, 4 ] 9836 5.763% 91.332% # ( 4, 6 ] 10964 6.424% 97.756% # ( 6, 10 ] 2802 1.642% 99.398% ( 10, 15 ] 708 0.415% 99.813% ( 15, 22 ] 92 0.054% 99.866% ( 22, 34 ] 11 0.006% 99.873% ( 34, 51 ] 7 0.004% 99.877% ( 51, 76 ] 46 0.027% 99.904% ( 76, 110 ] 16 0.009% 99.913% ( 110, 170 ] 80 0.047% 99.960% ( 170, 250 ] 32 0.019% 99.979% ( 250, 380 ] 37 0.022% 100.001% ( 380, 580 ] 28 0.016% 100.017% ( 580, 870 ] 11 0.006% 100.023% ( 870, 1300 ] 3 0.002% 100.025% ( 1300, 1900 ] 2 0.001% 100.026% ( 1900, 2900 ] 2 0.001% 100.028% ( 2900, 4400 ] 3 0.002% 100.029% ** Level 2 read latency histogram (micros): Count: 25944 Average: 3.6684 StdDev: 23.55 Min: 0 Median: 1.8216 Max: 1893 Percentiles: P50: 1.82 P75: 2.67 P99: 9.29 P99.9: 328.73 P99.99: 1044.41 ------------------------------------------------------ [ 0, 1 ] 1018 3.924% 3.924% # ( 1, 2 ] 14550 56.082% 60.006% ########### ( 2, 3 ] 5774 22.256% 82.262% #### ( 3, 4 ] 1927 7.428% 89.689% # ( 4, 6 ] 1941 7.481% 97.171% # ( 6, 10 ] 578 2.228% 99.399% ( 10, 15 ] 68 0.262% 99.661% ( 15, 22 ] 9 0.035% 99.695% ( 22, 34 ] 3 0.012% 99.707% ( 76, 110 ] 4 0.015% 99.722% ( 110, 170 ] 26 0.100% 99.823% ( 170, 250 ] 15 0.058% 99.881% ( 250, 380 ] 10 0.039% 99.919% ( 380, 580 ] 14 0.054% 99.973% ( 580, 870 ] 5 0.019% 99.992% ( 870, 1300 ] 1 0.004% 99.996% ( 1300, 1900 ] 2 0.008% 100.004% ** Level 3 read latency histogram (micros): Count: 219496 Average: 4.3086 StdDev: 58.62 Min: 1 Median: 1.7483 Max: 7291 Percentiles: P50: 1.75 P75: 2.49 P99: 9.47 P99.9: 339.64 P99.99: 1096.27 ------------------------------------------------------ [ 0, 1 ] 11305 5.150% 5.150% # ( 1, 2 ] 131558 59.936% 65.087% ############ ( 2, 3 ] 44487 20.268% 85.355% #### ( 3, 4 ] 13301 6.060% 91.414% # ( 4, 6 ] 12583 5.733% 97.147% # ( 6, 10 ] 4688 2.136% 99.283% ( 10, 15 ] 650 0.296% 99.579% ( 15, 22 ] 57 0.026% 99.605% ( 22, 34 ] 7 0.003% 99.608% ( 34, 51 ] 2 0.001% 99.609% ( 51, 76 ] 2 0.001% 99.610% ( 76, 110 ] 113 0.051% 99.661% ( 110, 170 ] 262 0.119% 99.781% ( 170, 250 ] 176 0.080% 99.861% ( 250, 380 ] 124 0.056% 99.918% ( 380, 580 ] 101 0.046% 99.964% ( 580, 870 ] 47 0.021% 99.985% ( 870, 1300 ] 21 0.010% 99.995% ( 1300, 1900 ] 12 0.005% 100.000% ( 1900, 2900 ] 4 0.002% 100.002% ( 2900, 4400 ] 10 0.005% 100.006% ( 4400, 6600 ] 14 0.006% 100.013% ( 6600, 9900 ] 2 0.001% 100.014% ** Level 4 read latency histogram (micros): Count: 30 Average: 3089.0000 StdDev: 2224.90 Min: 94 Median: 3087.5000 Max: 7503 Percentiles: P50: 3087.50 P75: 4675.00 P99: 7503.00 P99.9: 7503.00 P99.99: 7503.00 ------------------------------------------------------ ( 76, 110 ] 2 6.667% 6.667% # ( 110, 170 ] 2 6.667% 13.333% # ( 580, 870 ] 2 6.667% 20.000% # ( 870, 1300 ] 1 3.333% 23.333% # ( 1300, 1900 ] 3 10.000% 33.333% ## ( 1900, 2900 ] 4 13.333% 46.667% ### ( 2900, 4400 ] 8 26.667% 73.333% ##### ( 4400, 6600 ] 4 13.333% 86.667% ### ( 6600, 9900 ] 4 13.333% 100.000% ### ** DB Stats ** Uptime(secs): 6.0 total, 3.1 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 329.38 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.620 H:M:S, 10.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 318.77 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.425 H:M:S, 13.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/11/15-10:22:40 ... thread 0: (1000000,3000000) ops and (328194.5,337347.8) ops/second in (3.046974,8.892898) 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 18/17 2.27 GB 6.3 1.4 0.0 1.4 4.1 2.8 0.0 1.5 102.5 311.6 13.50 12.46 45 0.300 1405K 7376 0.0 0.0 L1 1/1 49.73 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 240.7 239.1 2.61 2.54 2 1.305 638K 4068 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 242.0 241.5 0.66 0.64 1 0.664 163K 298 0.0 0.0 L3 19/0 812.71 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 220.1 219.5 6.41 5.82 5 1.282 1433K 3746 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 218.2 218.2 1.05 0.98 1 1.048 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 272/18 21.98 GB 0.0 3.7 1.2 2.5 6.5 4.0 1.1 2.3 157.3 273.5 24.23 22.43 54 0.449 3871K 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 2.3 157.3 273.5 24.23 22.43 54 0.449 3871K 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 0.0 235.1 234.2 16.21 15.32 14 1.158 3871K 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 0.0 352.9 8.02 7.11 40 0.200 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 9.0 total, 8.9 interval Flush(GB): cumulative 2.764, interval 2.764 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 6.47 GB write, 734.46 MB/s write, 3.72 GB read, 422.53 MB/s read, 24.2 seconds Interval compaction: 6.47 GB write, 744.91 MB/s write, 3.72 GB read, 428.54 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: 10, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 10, interval: 10 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 671088 Average: 2.5216 StdDev: 14.61 Min: 1 Median: 1.5973 Max: 4554 Percentiles: P50: 1.60 P75: 2.00 P99: 6.08 P99.9: 13.66 P99.99: 165.08 ------------------------------------------------------ [ 0, 1 ] 84813 12.638% 12.638% ### ( 1, 2 ] 419745 62.547% 75.185% ############# ( 2, 3 ] 104647 15.594% 90.779% ### ( 3, 4 ] 29191 4.350% 95.129% # ( 4, 6 ] 25874 3.856% 98.984% # ( 6, 10 ] 5415 0.807% 99.791% ( 10, 15 ] 1001 0.149% 99.940% ( 15, 22 ] 106 0.016% 99.956% ( 22, 34 ] 17 0.003% 99.958% ( 34, 51 ] 8 0.001% 99.960% ( 51, 76 ] 8 0.001% 99.961% ( 76, 110 ] 39 0.006% 99.967% ( 110, 170 ] 172 0.026% 99.992% ( 170, 250 ] 105 0.016% 100.008% ( 250, 380 ] 38 0.006% 100.014% ( 380, 580 ] 47 0.007% 100.021% ( 580, 870 ] 20 0.003% 100.024% ( 870, 1300 ] 11 0.002% 100.025% ( 1300, 1900 ] 5 0.001% 100.026% ( 1900, 2900 ] 6 0.001% 100.027% ( 2900, 4400 ] 3 0.000% 100.027% ( 4400, 6600 ] 1 0.000% 100.027% ** Level 1 read latency histogram (micros): Count: 170672 Average: 3.0169 StdDev: 20.82 Min: 0 Median: 1.7213 Max: 3742 Percentiles: P50: 1.72 P75: 2.48 P99: 9.03 P99.9: 72.92 P99.99: 320.03 ------------------------------------------------------ [ 0, 1 ] 18157 10.639% 10.639% ## ( 1, 2 ] 93132 54.568% 65.206% ########### ( 2, 3 ] 34752 20.362% 85.568% #### ( 3, 4 ] 9836 5.763% 91.331% # ( 4, 6 ] 10964 6.424% 97.755% # ( 6, 10 ] 2802 1.642% 99.397% ( 10, 15 ] 708 0.415% 99.812% ( 15, 22 ] 92 0.054% 99.866% ( 22, 34 ] 11 0.006% 99.872% ( 34, 51 ] 7 0.004% 99.876% ( 51, 76 ] 46 0.027% 99.903% ( 76, 110 ] 16 0.009% 99.913% ( 110, 170 ] 80 0.047% 99.960% ( 170, 250 ] 32 0.019% 99.978% ( 250, 380 ] 37 0.022% 100.000% ( 380, 580 ] 29 0.017% 100.017% ( 580, 870 ] 11 0.006% 100.023% ( 870, 1300 ] 3 0.002% 100.025% ( 1300, 1900 ] 2 0.001% 100.026% ( 1900, 2900 ] 2 0.001% 100.028% ( 2900, 4400 ] 3 0.002% 100.029% ** Level 2 read latency histogram (micros): Count: 40764 Average: 3.1767 StdDev: 18.81 Min: 0 Median: 1.7291 Max: 1893 Percentiles: P50: 1.73 P75: 2.45 P99: 8.91 P99.9: 203.26 P99.99: 807.57 ------------------------------------------------------ [ 0, 1 ] 2715 6.660% 6.660% # ( 1, 2 ] 24230 59.440% 66.100% ############ ( 2, 3 ] 7991 19.603% 85.703% #### ( 3, 4 ] 2430 5.961% 91.664% # ( 4, 6 ] 2366 5.804% 97.468% # ( 6, 10 ] 859 2.107% 99.576% ( 10, 15 ] 83 0.204% 99.779% ( 15, 22 ] 10 0.025% 99.804% ( 22, 34 ] 3 0.007% 99.811% ( 76, 110 ] 4 0.010% 99.821% ( 110, 170 ] 26 0.064% 99.885% ( 170, 250 ] 15 0.037% 99.921% ( 250, 380 ] 10 0.025% 99.946% ( 380, 580 ] 14 0.034% 99.980% ( 580, 870 ] 5 0.012% 99.993% ( 870, 1300 ] 1 0.002% 99.995% ( 1300, 1900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 277672 Average: 4.0645 StdDev: 53.08 Min: 1 Median: 1.7344 Max: 7291 Percentiles: P50: 1.73 P75: 2.44 P99: 9.25 P99.9: 325.91 P99.99: 1109.04 ------------------------------------------------------ [ 0, 1 ] 15296 5.509% 5.509% # ( 1, 2 ] 168214 60.580% 66.089% ############ ( 2, 3 ] 56728 20.430% 86.519% #### ( 3, 4 ] 15439 5.560% 92.079% # ( 4, 6 ] 14793 5.328% 97.406% # ( 6, 10 ] 5454 1.964% 99.370% ( 10, 15 ] 717 0.258% 99.629% ( 15, 22 ] 67 0.024% 99.653% ( 22, 34 ] 10 0.004% 99.656% ( 34, 51 ] 3 0.001% 99.658% ( 51, 76 ] 3 0.001% 99.659% ( 76, 110 ] 114 0.041% 99.700% ( 110, 170 ] 273 0.098% 99.798% ( 170, 250 ] 201 0.072% 99.870% ( 250, 380 ] 141 0.051% 99.921% ( 380, 580 ] 115 0.041% 99.963% ( 580, 870 ] 59 0.021% 99.984% ( 870, 1300 ] 31 0.011% 99.995% ( 1300, 1900 ] 14 0.005% 100.000% ( 1900, 2900 ] 4 0.001% 100.001% ( 2900, 4400 ] 10 0.004% 100.005% ( 4400, 6600 ] 14 0.005% 100.010% ( 6600, 9900 ] 2 0.001% 100.011% ** Level 4 read latency histogram (micros): Count: 60 Average: 1604.2333 StdDev: 2168.90 Min: 1 Median: 315.0000 Max: 7503 Percentiles: P50: 315.00 P75: 3087.50 P99: 7503.00 P99.9: 7503.00 P99.99: 7503.00 ------------------------------------------------------ [ 0, 1 ] 8 13.333% 13.333% ### ( 1, 2 ] 10 16.667% 30.000% ### ( 76, 110 ] 2 3.333% 33.333% # ( 110, 170 ] 8 13.333% 46.667% ### ( 250, 380 ] 4 6.667% 53.333% # ( 380, 580 ] 1 1.667% 55.000% ( 580, 870 ] 2 3.333% 58.333% # ( 870, 1300 ] 2 3.333% 61.667% # ( 1300, 1900 ] 3 5.000% 66.667% # ( 1900, 2900 ] 4 6.667% 73.333% # ( 2900, 4400 ] 8 13.333% 86.667% ### ( 4400, 6600 ] 4 6.667% 93.333% # ( 6600, 9900 ] 4 6.667% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 1010.5000 StdDev: 1155.58 Min: 100 Median: 347.5000 Max: 3592 Percentiles: P50: 347.50 P75: 1600.00 P99: 3592.00 P99.9: 3592.00 P99.99: 3592.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 1 5.000% 15.000% # ( 170, 250 ] 4 20.000% 35.000% #### ( 250, 380 ] 4 20.000% 55.000% #### ( 380, 580 ] 1 5.000% 60.000% # ( 580, 870 ] 1 5.000% 65.000% # ( 870, 1300 ] 1 5.000% 70.000% # ( 1300, 1900 ] 2 10.000% 80.000% ## ( 2900, 4400 ] 4 20.000% 100.000% #### ** DB Stats ** Uptime(secs): 9.0 total, 3.0 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 327.23 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.071 H:M:S, 11.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 323.00 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.452 H:M:S, 14.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/11/15-10:22:43 ... thread 0: (1000000,4000000) ops and (327549.5,334843.7) ops/second in (3.052974,11.945872) 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 19/13 3.18 GB 125.2 2.5 0.0 2.5 6.1 3.7 0.0 1.7 122.3 305.1 20.57 19.12 62 0.332 2554K 13K 0.0 0.0 L1 1/1 49.73 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 240.7 239.1 2.61 2.54 2 1.305 638K 4068 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 242.0 241.5 0.66 0.64 1 0.664 163K 298 0.0 0.0 L3 19/0 812.71 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 220.1 219.5 6.41 5.82 5 1.282 1433K 3746 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 218.2 218.2 1.05 0.98 1 1.048 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 273/14 22.89 GB 0.0 4.8 1.2 3.6 8.5 4.9 1.1 2.3 157.9 277.8 31.31 29.09 71 0.441 5021K 21K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.8 1.2 3.6 8.5 4.9 1.0 2.3 157.9 277.8 31.31 29.09 71 0.441 5021K 21K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 4.8 1.2 3.6 4.8 1.2 0.0 0.0 240.1 239.1 20.59 19.58 18 1.144 5021K 21K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.7 3.7 0.0 0.0 0.0 352.2 10.71 9.51 53 0.202 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): 12.1 total, 11.9 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: 8.49 GB write, 720.13 MB/s write, 4.83 GB read, 409.46 MB/s read, 31.3 seconds Interval compaction: 8.49 GB write, 727.76 MB/s write, 4.83 GB read, 413.79 MB/s read, 31.3 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 2, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 2, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 12, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 2, total-stops: 12, interval: 14 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1080303 Average: 2.5549 StdDev: 14.35 Min: 1 Median: 1.6010 Max: 4554 Percentiles: P50: 1.60 P75: 1.99 P99: 6.21 P99.9: 13.95 P99.99: 172.13 ------------------------------------------------------ [ 0, 1 ] 125706 11.636% 11.636% ## ( 1, 2 ] 689616 63.835% 75.472% ############# ( 2, 3 ] 172802 15.996% 91.467% ### ( 3, 4 ] 43683 4.044% 95.511% # ( 4, 6 ] 37214 3.445% 98.956% # ( 6, 10 ] 9098 0.842% 99.798% ( 10, 15 ] 1397 0.129% 99.927% ( 15, 22 ] 145 0.013% 99.941% ( 22, 34 ] 24 0.002% 99.943% ( 34, 51 ] 11 0.001% 99.944% ( 51, 76 ] 8 0.001% 99.945% ( 76, 110 ] 126 0.012% 99.956% ( 110, 170 ] 361 0.033% 99.990% ( 170, 250 ] 187 0.017% 100.007% ( 250, 380 ] 87 0.008% 100.015% ( 380, 580 ] 97 0.009% 100.024% ( 580, 870 ] 44 0.004% 100.028% ( 870, 1300 ] 21 0.002% 100.030% ( 1300, 1900 ] 8 0.001% 100.031% ( 1900, 2900 ] 10 0.001% 100.032% ( 2900, 4400 ] 3 0.000% 100.032% ( 4400, 6600 ] 1 0.000% 100.032% ** Level 1 read latency histogram (micros): Count: 170672 Average: 3.0169 StdDev: 20.82 Min: 0 Median: 1.7213 Max: 3742 Percentiles: P50: 1.72 P75: 2.48 P99: 9.03 P99.9: 72.92 P99.99: 320.03 ------------------------------------------------------ [ 0, 1 ] 18157 10.639% 10.639% ## ( 1, 2 ] 93132 54.568% 65.206% ########### ( 2, 3 ] 34752 20.362% 85.568% #### ( 3, 4 ] 9836 5.763% 91.331% # ( 4, 6 ] 10964 6.424% 97.755% # ( 6, 10 ] 2802 1.642% 99.397% ( 10, 15 ] 708 0.415% 99.812% ( 15, 22 ] 92 0.054% 99.866% ( 22, 34 ] 11 0.006% 99.872% ( 34, 51 ] 7 0.004% 99.876% ( 51, 76 ] 46 0.027% 99.903% ( 76, 110 ] 16 0.009% 99.913% ( 110, 170 ] 80 0.047% 99.960% ( 170, 250 ] 32 0.019% 99.978% ( 250, 380 ] 37 0.022% 100.000% ( 380, 580 ] 29 0.017% 100.017% ( 580, 870 ] 11 0.006% 100.023% ( 870, 1300 ] 3 0.002% 100.025% ( 1300, 1900 ] 2 0.001% 100.026% ( 1900, 2900 ] 2 0.001% 100.028% ( 2900, 4400 ] 3 0.002% 100.029% ** Level 2 read latency histogram (micros): Count: 40764 Average: 3.1767 StdDev: 18.81 Min: 0 Median: 1.7291 Max: 1893 Percentiles: P50: 1.73 P75: 2.45 P99: 8.91 P99.9: 203.26 P99.99: 807.57 ------------------------------------------------------ [ 0, 1 ] 2715 6.660% 6.660% # ( 1, 2 ] 24230 59.440% 66.100% ############ ( 2, 3 ] 7991 19.603% 85.703% #### ( 3, 4 ] 2430 5.961% 91.664% # ( 4, 6 ] 2366 5.804% 97.468% # ( 6, 10 ] 859 2.107% 99.576% ( 10, 15 ] 83 0.204% 99.779% ( 15, 22 ] 10 0.025% 99.804% ( 22, 34 ] 3 0.007% 99.811% ( 76, 110 ] 4 0.010% 99.821% ( 110, 170 ] 26 0.064% 99.885% ( 170, 250 ] 15 0.037% 99.921% ( 250, 380 ] 10 0.025% 99.946% ( 380, 580 ] 14 0.034% 99.980% ( 580, 870 ] 5 0.012% 99.993% ( 870, 1300 ] 1 0.002% 99.995% ( 1300, 1900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 277672 Average: 4.0645 StdDev: 53.08 Min: 1 Median: 1.7344 Max: 7291 Percentiles: P50: 1.73 P75: 2.44 P99: 9.25 P99.9: 325.91 P99.99: 1109.04 ------------------------------------------------------ [ 0, 1 ] 15296 5.509% 5.509% # ( 1, 2 ] 168214 60.580% 66.089% ############ ( 2, 3 ] 56728 20.430% 86.519% #### ( 3, 4 ] 15439 5.560% 92.079% # ( 4, 6 ] 14793 5.328% 97.406% # ( 6, 10 ] 5454 1.964% 99.370% ( 10, 15 ] 717 0.258% 99.629% ( 15, 22 ] 67 0.024% 99.653% ( 22, 34 ] 10 0.004% 99.656% ( 34, 51 ] 3 0.001% 99.658% ( 51, 76 ] 3 0.001% 99.659% ( 76, 110 ] 114 0.041% 99.700% ( 110, 170 ] 273 0.098% 99.798% ( 170, 250 ] 201 0.072% 99.870% ( 250, 380 ] 141 0.051% 99.921% ( 380, 580 ] 115 0.041% 99.963% ( 580, 870 ] 59 0.021% 99.984% ( 870, 1300 ] 31 0.011% 99.995% ( 1300, 1900 ] 14 0.005% 100.000% ( 1900, 2900 ] 4 0.001% 100.001% ( 2900, 4400 ] 10 0.004% 100.005% ( 4400, 6600 ] 14 0.005% 100.010% ( 6600, 9900 ] 2 0.001% 100.011% ** Level 4 read latency histogram (micros): Count: 60 Average: 1604.2333 StdDev: 2168.90 Min: 1 Median: 315.0000 Max: 7503 Percentiles: P50: 315.00 P75: 3087.50 P99: 7503.00 P99.9: 7503.00 P99.99: 7503.00 ------------------------------------------------------ [ 0, 1 ] 8 13.333% 13.333% ### ( 1, 2 ] 10 16.667% 30.000% ### ( 76, 110 ] 2 3.333% 33.333% # ( 110, 170 ] 8 13.333% 46.667% ### ( 250, 380 ] 4 6.667% 53.333% # ( 380, 580 ] 1 1.667% 55.000% ( 580, 870 ] 2 3.333% 58.333% # ( 870, 1300 ] 2 3.333% 61.667% # ( 1300, 1900 ] 3 5.000% 66.667% # ( 1900, 2900 ] 4 6.667% 73.333% # ( 2900, 4400 ] 8 13.333% 86.667% ### ( 4400, 6600 ] 4 6.667% 93.333% # ( 6600, 9900 ] 4 6.667% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 1010.5000 StdDev: 1155.58 Min: 100 Median: 347.5000 Max: 3592 Percentiles: P50: 347.50 P75: 1600.00 P99: 3592.00 P99.9: 3592.00 P99.99: 3592.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 1 5.000% 15.000% # ( 170, 250 ] 4 20.000% 35.000% #### ( 250, 380 ] 4 20.000% 55.000% #### ( 380, 580 ] 1 5.000% 60.000% # ( 580, 870 ] 1 5.000% 65.000% # ( 870, 1300 ] 1 5.000% 70.000% # ( 1300, 1900 ] 2 10.000% 80.000% ## ( 2900, 4400 ] 4 20.000% 100.000% #### ** DB Stats ** Uptime(secs): 12.1 total, 3.1 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 326.00 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.482 H:M:S, 12.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 322.37 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.411 H:M:S, 13.5 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/15-10:22:47 ... thread 0: (1000000,5000000) ops and (233002.0,307925.7) ops/second in (4.291809,16.237681) 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 16/14 2.51 GB 12.6 3.3 0.0 3.3 7.9 4.7 0.0 1.7 125.6 305.0 26.54 24.72 80 0.332 3385K 17K 0.0 0.0 L1 16/16 1.64 GB 0.0 2.3 2.1 0.2 2.2 2.0 0.1 1.1 227.3 220.7 10.42 9.94 3 3.473 2405K 70K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 242.0 241.5 0.66 0.64 1 0.664 163K 298 0.0 0.0 L3 19/0 812.71 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 220.1 219.5 6.41 5.82 5 1.282 1433K 3746 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 218.2 218.2 1.05 0.98 1 1.048 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 285/30 23.81 GB 0.0 7.3 2.9 4.4 11.9 7.5 1.1 2.6 166.4 270.4 45.08 42.09 90 0.501 7619K 91K 0.0 0.0 Int 0/0 0.00 KB 0.0 7.3 2.9 4.4 11.9 7.5 1.0 2.6 166.4 270.4 45.08 42.09 90 0.501 7619K 91K 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 7.3 2.9 4.4 7.2 2.8 0.0 0.0 238.0 235.1 31.52 30.05 22 1.433 7619K 91K 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 0.0 352.5 13.56 12.04 68 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): 16.4 total, 16.2 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: 11.91 GB write, 744.82 MB/s write, 7.33 GB read, 458.37 MB/s read, 45.1 seconds Interval compaction: 11.91 GB write, 750.62 MB/s write, 7.33 GB read, 461.94 MB/s read, 45.1 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: 14, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 7, total-stops: 14, interval: 21 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1481707 Average: 2.5731 StdDev: 15.03 Min: 1 Median: 1.5879 Max: 4554 Percentiles: P50: 1.59 P75: 1.97 P99: 6.30 P99.9: 14.85 P99.99: 186.69 ------------------------------------------------------ [ 0, 1 ] 177866 12.004% 12.004% ## ( 1, 2 ] 957698 64.635% 76.639% ############# ( 2, 3 ] 227266 15.338% 91.977% ### ( 3, 4 ] 56316 3.801% 95.778% # ( 4, 6 ] 46815 3.160% 98.937% # ( 6, 10 ] 12433 0.839% 99.776% ( 10, 15 ] 1889 0.127% 99.904% ( 15, 22 ] 193 0.013% 99.917% ( 22, 34 ] 30 0.002% 99.919% ( 34, 51 ] 12 0.001% 99.920% ( 51, 76 ] 9 0.001% 99.920% ( 76, 110 ] 283 0.019% 99.939% ( 110, 170 ] 691 0.047% 99.986% ( 170, 250 ] 282 0.019% 100.005% ( 250, 380 ] 154 0.010% 100.016% ( 380, 580 ] 143 0.010% 100.025% ( 580, 870 ] 69 0.005% 100.030% ( 870, 1300 ] 29 0.002% 100.032% ( 1300, 1900 ] 8 0.001% 100.032% ( 1900, 2900 ] 13 0.001% 100.033% ( 2900, 4400 ] 7 0.000% 100.034% ( 4400, 6600 ] 1 0.000% 100.034% ** Level 1 read latency histogram (micros): Count: 216141 Average: 3.1910 StdDev: 26.69 Min: 0 Median: 1.6618 Max: 4906 Percentiles: P50: 1.66 P75: 2.32 P99: 9.03 P99.9: 158.74 P99.99: 502.81 ------------------------------------------------------ [ 0, 1 ] 26900 12.446% 12.446% ## ( 1, 2 ] 122657 56.749% 69.194% ########### ( 2, 3 ] 38891 17.993% 87.188% #### ( 3, 4 ] 11072 5.123% 92.310% # ( 4, 6 ] 11864 5.489% 97.799% # ( 6, 10 ] 3422 1.583% 99.382% ( 10, 15 ] 765 0.354% 99.736% ( 15, 22 ] 107 0.050% 99.786% ( 22, 34 ] 12 0.006% 99.791% ( 34, 51 ] 8 0.004% 99.795% ( 51, 76 ] 46 0.021% 99.816% ( 76, 110 ] 46 0.021% 99.838% ( 110, 170 ] 166 0.077% 99.914% ( 170, 250 ] 66 0.031% 99.945% ( 250, 380 ] 63 0.029% 99.974% ( 380, 580 ] 56 0.026% 100.000% ( 580, 870 ] 23 0.011% 100.011% ( 870, 1300 ] 11 0.005% 100.016% ( 1300, 1900 ] 7 0.003% 100.019% ( 1900, 2900 ] 5 0.002% 100.021% ( 2900, 4400 ] 3 0.001% 100.023% ( 4400, 6600 ] 1 0.000% 100.023% ** Level 2 read latency histogram (micros): Count: 40764 Average: 3.1767 StdDev: 18.81 Min: 0 Median: 1.7291 Max: 1893 Percentiles: P50: 1.73 P75: 2.45 P99: 8.91 P99.9: 203.26 P99.99: 807.57 ------------------------------------------------------ [ 0, 1 ] 2715 6.660% 6.660% # ( 1, 2 ] 24230 59.440% 66.100% ############ ( 2, 3 ] 7991 19.603% 85.703% #### ( 3, 4 ] 2430 5.961% 91.664% # ( 4, 6 ] 2366 5.804% 97.468% # ( 6, 10 ] 859 2.107% 99.576% ( 10, 15 ] 83 0.204% 99.779% ( 15, 22 ] 10 0.025% 99.804% ( 22, 34 ] 3 0.007% 99.811% ( 76, 110 ] 4 0.010% 99.821% ( 110, 170 ] 26 0.064% 99.885% ( 170, 250 ] 15 0.037% 99.921% ( 250, 380 ] 10 0.025% 99.946% ( 380, 580 ] 14 0.034% 99.980% ( 580, 870 ] 5 0.012% 99.993% ( 870, 1300 ] 1 0.002% 99.995% ( 1300, 1900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 277672 Average: 4.0645 StdDev: 53.08 Min: 1 Median: 1.7344 Max: 7291 Percentiles: P50: 1.73 P75: 2.44 P99: 9.25 P99.9: 325.91 P99.99: 1109.04 ------------------------------------------------------ [ 0, 1 ] 15296 5.509% 5.509% # ( 1, 2 ] 168214 60.580% 66.089% ############ ( 2, 3 ] 56728 20.430% 86.519% #### ( 3, 4 ] 15439 5.560% 92.079% # ( 4, 6 ] 14793 5.328% 97.406% # ( 6, 10 ] 5454 1.964% 99.370% ( 10, 15 ] 717 0.258% 99.629% ( 15, 22 ] 67 0.024% 99.653% ( 22, 34 ] 10 0.004% 99.656% ( 34, 51 ] 3 0.001% 99.658% ( 51, 76 ] 3 0.001% 99.659% ( 76, 110 ] 114 0.041% 99.700% ( 110, 170 ] 273 0.098% 99.798% ( 170, 250 ] 201 0.072% 99.870% ( 250, 380 ] 141 0.051% 99.921% ( 380, 580 ] 115 0.041% 99.963% ( 580, 870 ] 59 0.021% 99.984% ( 870, 1300 ] 31 0.011% 99.995% ( 1300, 1900 ] 14 0.005% 100.000% ( 1900, 2900 ] 4 0.001% 100.001% ( 2900, 4400 ] 10 0.004% 100.005% ( 4400, 6600 ] 14 0.005% 100.010% ( 6600, 9900 ] 2 0.001% 100.011% ** Level 4 read latency histogram (micros): Count: 60 Average: 1604.2333 StdDev: 2168.90 Min: 1 Median: 315.0000 Max: 7503 Percentiles: P50: 315.00 P75: 3087.50 P99: 7503.00 P99.9: 7503.00 P99.99: 7503.00 ------------------------------------------------------ [ 0, 1 ] 8 13.333% 13.333% ### ( 1, 2 ] 10 16.667% 30.000% ### ( 76, 110 ] 2 3.333% 33.333% # ( 110, 170 ] 8 13.333% 46.667% ### ( 250, 380 ] 4 6.667% 53.333% # ( 380, 580 ] 1 1.667% 55.000% ( 580, 870 ] 2 3.333% 58.333% # ( 870, 1300 ] 2 3.333% 61.667% # ( 1300, 1900 ] 3 5.000% 66.667% # ( 1900, 2900 ] 4 6.667% 73.333% # ( 2900, 4400 ] 8 13.333% 86.667% ### ( 4400, 6600 ] 4 6.667% 93.333% # ( 6600, 9900 ] 4 6.667% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 1010.5000 StdDev: 1155.58 Min: 100 Median: 347.5000 Max: 3592 Percentiles: P50: 347.50 P75: 1600.00 P99: 3592.00 P99.9: 3592.00 P99.99: 3592.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 1 5.000% 15.000% # ( 170, 250 ] 4 20.000% 35.000% #### ( 250, 380 ] 4 20.000% 55.000% #### ( 380, 580 ] 1 5.000% 60.000% # ( 580, 870 ] 1 5.000% 65.000% # ( 870, 1300 ] 1 5.000% 70.000% # ( 1300, 1900 ] 2 10.000% 80.000% ## ( 2900, 4400 ] 4 20.000% 100.000% #### ** DB Stats ** Uptime(secs): 16.4 total, 4.3 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 300.65 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.113 H:M:S, 19.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 229.32 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.631 H:M:S, 38.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/15-10:22:51 ... thread 0: (1000000,6000000) ops and (297911.8,306210.3) ops/second in (3.356698,19.594379) 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 19/14 3.48 GB 118.9 4.4 0.0 4.4 10.0 5.6 0.0 1.8 132.3 303.0 33.75 31.53 99 0.341 4534K 23K 0.0 0.0 L1 16/16 1.64 GB 0.0 2.3 2.1 0.2 2.2 2.0 0.1 1.1 227.3 220.7 10.42 9.94 3 3.473 2405K 70K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 242.0 241.5 0.66 0.64 1 0.664 163K 298 0.0 0.0 L3 19/0 812.71 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 220.1 219.5 6.41 5.82 5 1.282 1433K 3746 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 218.2 218.2 1.05 0.98 1 1.048 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 288/30 24.78 GB 0.0 8.4 2.9 5.5 14.0 8.5 1.1 2.5 165.1 273.9 52.30 48.90 109 0.480 8768K 98K 0.0 0.0 Int 0/0 0.00 KB 0.0 8.4 2.9 5.5 14.0 8.5 1.0 2.5 165.1 273.9 52.30 48.90 109 0.480 8768K 98K 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 8.4 2.9 5.5 8.3 2.8 0.0 0.0 240.8 238.1 35.85 34.30 26 1.379 8768K 98K 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 0.0 351.8 16.45 14.59 83 0.198 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): 19.7 total, 19.6 interval Flush(GB): cumulative 5.651, interval 5.651 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: 13.99 GB write, 726.15 MB/s write, 8.43 GB read, 437.76 MB/s read, 52.3 seconds Interval compaction: 13.99 GB write, 730.84 MB/s write, 8.43 GB read, 440.58 MB/s read, 52.3 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 11, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 11, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 15, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 11, total-stops: 15, interval: 26 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1860330 Average: 2.5863 StdDev: 15.24 Min: 1 Median: 1.5940 Max: 4554 Percentiles: P50: 1.59 P75: 1.98 P99: 6.29 P99.9: 14.79 P99.99: 184.62 ------------------------------------------------------ [ 0, 1 ] 215470 11.582% 11.582% ## ( 1, 2 ] 1203261 64.680% 76.262% ############# ( 2, 3 ] 292727 15.735% 91.998% ### ( 3, 4 ] 70553 3.792% 95.790% # ( 4, 6 ] 58586 3.149% 98.939% # ( 6, 10 ] 15609 0.839% 99.778% ( 10, 15 ] 2365 0.127% 99.905% ( 15, 22 ] 236 0.013% 99.918% ( 22, 34 ] 35 0.002% 99.920% ( 34, 51 ] 17 0.001% 99.921% ( 51, 76 ] 11 0.001% 99.922% ( 76, 110 ] 348 0.019% 99.940% ( 110, 170 ] 863 0.046% 99.987% ( 170, 250 ] 350 0.019% 100.005% ( 250, 380 ] 197 0.011% 100.016% ( 380, 580 ] 189 0.010% 100.026% ( 580, 870 ] 89 0.005% 100.031% ( 870, 1300 ] 38 0.002% 100.033% ( 1300, 1900 ] 12 0.001% 100.034% ( 1900, 2900 ] 15 0.001% 100.034% ( 2900, 4400 ] 10 0.001% 100.035% ( 4400, 6600 ] 1 0.000% 100.035% ** Level 1 read latency histogram (micros): Count: 297944 Average: 3.1033 StdDev: 23.59 Min: 0 Median: 1.6620 Max: 4906 Percentiles: P50: 1.66 P75: 2.28 P99: 8.91 P99.9: 155.70 P99.99: 513.93 ------------------------------------------------------ [ 0, 1 ] 33184 11.138% 11.138% ## ( 1, 2 ] 174910 58.706% 69.843% ############ ( 2, 3 ] 54661 18.346% 88.189% #### ( 3, 4 ] 13949 4.682% 92.871% # ( 4, 6 ] 14735 4.946% 97.817% # ( 6, 10 ] 4842 1.625% 99.442% ( 10, 15 ] 879 0.295% 99.737% ( 15, 22 ] 119 0.040% 99.777% ( 22, 34 ] 13 0.004% 99.781% ( 34, 51 ] 9 0.003% 99.784% ( 51, 76 ] 46 0.015% 99.800% ( 76, 110 ] 117 0.039% 99.839% ( 110, 170 ] 239 0.080% 99.919% ( 170, 250 ] 89 0.030% 99.949% ( 250, 380 ] 76 0.026% 99.974% ( 380, 580 ] 69 0.023% 99.998% ( 580, 870 ] 28 0.009% 100.007% ( 870, 1300 ] 13 0.004% 100.011% ( 1300, 1900 ] 7 0.002% 100.014% ( 1900, 2900 ] 5 0.002% 100.015% ( 2900, 4400 ] 3 0.001% 100.016% ( 4400, 6600 ] 1 0.000% 100.017% ** Level 2 read latency histogram (micros): Count: 40764 Average: 3.1767 StdDev: 18.81 Min: 0 Median: 1.7291 Max: 1893 Percentiles: P50: 1.73 P75: 2.45 P99: 8.91 P99.9: 203.26 P99.99: 807.57 ------------------------------------------------------ [ 0, 1 ] 2715 6.660% 6.660% # ( 1, 2 ] 24230 59.440% 66.100% ############ ( 2, 3 ] 7991 19.603% 85.703% #### ( 3, 4 ] 2430 5.961% 91.664% # ( 4, 6 ] 2366 5.804% 97.468% # ( 6, 10 ] 859 2.107% 99.576% ( 10, 15 ] 83 0.204% 99.779% ( 15, 22 ] 10 0.025% 99.804% ( 22, 34 ] 3 0.007% 99.811% ( 76, 110 ] 4 0.010% 99.821% ( 110, 170 ] 26 0.064% 99.885% ( 170, 250 ] 15 0.037% 99.921% ( 250, 380 ] 10 0.025% 99.946% ( 380, 580 ] 14 0.034% 99.980% ( 580, 870 ] 5 0.012% 99.993% ( 870, 1300 ] 1 0.002% 99.995% ( 1300, 1900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 277672 Average: 4.0645 StdDev: 53.08 Min: 1 Median: 1.7344 Max: 7291 Percentiles: P50: 1.73 P75: 2.44 P99: 9.25 P99.9: 325.91 P99.99: 1109.04 ------------------------------------------------------ [ 0, 1 ] 15296 5.509% 5.509% # ( 1, 2 ] 168214 60.580% 66.089% ############ ( 2, 3 ] 56728 20.430% 86.519% #### ( 3, 4 ] 15439 5.560% 92.079% # ( 4, 6 ] 14793 5.328% 97.406% # ( 6, 10 ] 5454 1.964% 99.370% ( 10, 15 ] 717 0.258% 99.629% ( 15, 22 ] 67 0.024% 99.653% ( 22, 34 ] 10 0.004% 99.656% ( 34, 51 ] 3 0.001% 99.658% ( 51, 76 ] 3 0.001% 99.659% ( 76, 110 ] 114 0.041% 99.700% ( 110, 170 ] 273 0.098% 99.798% ( 170, 250 ] 201 0.072% 99.870% ( 250, 380 ] 141 0.051% 99.921% ( 380, 580 ] 115 0.041% 99.963% ( 580, 870 ] 59 0.021% 99.984% ( 870, 1300 ] 31 0.011% 99.995% ( 1300, 1900 ] 14 0.005% 100.000% ( 1900, 2900 ] 4 0.001% 100.001% ( 2900, 4400 ] 10 0.004% 100.005% ( 4400, 6600 ] 14 0.005% 100.010% ( 6600, 9900 ] 2 0.001% 100.011% ** Level 4 read latency histogram (micros): Count: 60 Average: 1604.2333 StdDev: 2168.90 Min: 1 Median: 315.0000 Max: 7503 Percentiles: P50: 315.00 P75: 3087.50 P99: 7503.00 P99.9: 7503.00 P99.99: 7503.00 ------------------------------------------------------ [ 0, 1 ] 8 13.333% 13.333% ### ( 1, 2 ] 10 16.667% 30.000% ### ( 76, 110 ] 2 3.333% 33.333% # ( 110, 170 ] 8 13.333% 46.667% ### ( 250, 380 ] 4 6.667% 53.333% # ( 380, 580 ] 1 1.667% 55.000% ( 580, 870 ] 2 3.333% 58.333% # ( 870, 1300 ] 2 3.333% 61.667% # ( 1300, 1900 ] 3 5.000% 66.667% # ( 1900, 2900 ] 4 6.667% 73.333% # ( 2900, 4400 ] 8 13.333% 86.667% ### ( 4400, 6600 ] 4 6.667% 93.333% # ( 6600, 9900 ] 4 6.667% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 1010.5000 StdDev: 1155.58 Min: 100 Median: 347.5000 Max: 3592 Percentiles: P50: 347.50 P75: 1600.00 P99: 3592.00 P99.9: 3592.00 P99.99: 3592.00 ------------------------------------------------------ ( 76, 110 ] 2 10.000% 10.000% ## ( 110, 170 ] 1 5.000% 15.000% # ( 170, 250 ] 4 20.000% 35.000% #### ( 250, 380 ] 4 20.000% 55.000% #### ( 380, 580 ] 1 5.000% 60.000% # ( 580, 870 ] 1 5.000% 65.000% # ( 870, 1300 ] 1 5.000% 70.000% # ( 1300, 1900 ] 2 10.000% 80.000% ## ( 2900, 4400 ] 4 20.000% 100.000% #### ** DB Stats ** Uptime(secs): 19.7 total, 3.4 interval Cumulative writes: 0 writes, 6000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 5.77 GB, 299.38 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.822 H:M:S, 19.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 293.19 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.710 H:M:S, 21.1 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 20000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 19378.7 MB (estimated) FileSize: 19378.7 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] overwrite : 3.322 micros/op 300996 ops/sec 20.090 seconds 6046999 operations; 291.6 MB/s Microseconds per write: Count: 6046999 Average: 3.3223 StdDev: 238.90 Min: 0 Median: 1.7046 Max: 225405 Percentiles: P50: 1.70 P75: 2.65 P99: 6.70 P99.9: 92.53 P99.99: 1227.49 ------------------------------------------------------ [ 0, 1 ] 893983 14.784% 14.784% ### ( 1, 2 ] 3022133 49.977% 64.761% ########## ( 2, 3 ] 946897 15.659% 80.420% ### ( 3, 4 ] 821680 13.588% 94.008% ### ( 4, 6 ] 294152 4.864% 98.873% # ( 6, 10 ] 43633 0.722% 99.594% ( 10, 15 ] 11872 0.196% 99.791% ( 15, 22 ] 3687 0.061% 99.852% ( 22, 34 ] 690 0.011% 99.863% ( 34, 51 ] 89 0.001% 99.865% ( 51, 76 ] 10 0.000% 99.865% ( 76, 110 ] 4372 0.072% 99.937% ( 110, 170 ] 1552 0.026% 99.963% ( 170, 250 ] 170 0.003% 99.966% ( 250, 380 ] 35 0.001% 99.966% ( 380, 580 ] 4 0.000% 99.966% ( 580, 870 ] 7 0.000% 99.966% ( 870, 1300 ] 1718 0.028% 99.995% ( 1300, 1900 ] 3 0.000% 99.995% ( 1900, 2900 ] 297 0.005% 100.000% ( 4400, 6600 ] 1 0.000% 100.000% ( 6600, 9900 ] 2 0.000% 100.000% ( 9900, 14000 ] 1 0.000% 100.000% ( 14000, 22000 ] 1 0.000% 100.000% ( 22000, 33000 ] 2 0.000% 100.000% ( 110000, 170000 ] 1 0.000% 100.000% ( 170000, 250000 ] 7 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 : 182268 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 : 6046999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 6240502968 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 : 185 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 4181304 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 : 10479334760 rocksdb.compact.write.bytes COUNT : 10295437745 rocksdb.flush.write.bytes COUNT : 6199162982 rocksdb.compact.read.marked.bytes COUNT : 0 rocksdb.compact.read.periodic.bytes COUNT : 0 rocksdb.compact.read.ttl.bytes COUNT : 0 rocksdb.compact.write.marked.bytes COUNT : 0 rocksdb.compact.write.periodic.bytes COUNT : 0 rocksdb.compact.write.ttl.bytes COUNT : 0 rocksdb.number.direct.load.table.properties COUNT : 14 rocksdb.number.superversion_acquires COUNT : 0 rocksdb.number.superversion_releases COUNT : 0 rocksdb.number.superversion_cleanups COUNT : 0 rocksdb.number.block.compressed COUNT : 0 rocksdb.number.block.decompressed COUNT : 0 rocksdb.number.block.not_compressed COUNT : 0 rocksdb.merge.operation.time.nanos COUNT : 0 rocksdb.filter.operation.time.nanos COUNT : 0 rocksdb.row.cache.hit COUNT : 0 rocksdb.row.cache.miss COUNT : 0 rocksdb.read.amp.estimate.useful.bytes COUNT : 0 rocksdb.read.amp.total.read.bytes COUNT : 0 rocksdb.number.rate_limiter.drains COUNT : 0 rocksdb.number.iter.skip COUNT : 0 rocksdb.blobdb.num.put COUNT : 0 rocksdb.blobdb.num.write COUNT : 0 rocksdb.blobdb.num.get COUNT : 0 rocksdb.blobdb.num.multiget COUNT : 0 rocksdb.blobdb.num.seek COUNT : 0 rocksdb.blobdb.num.next COUNT : 0 rocksdb.blobdb.num.prev COUNT : 0 rocksdb.blobdb.num.keys.written COUNT : 0 rocksdb.blobdb.num.keys.read COUNT : 0 rocksdb.blobdb.bytes.written COUNT : 0 rocksdb.blobdb.bytes.read COUNT : 0 rocksdb.blobdb.write.inlined COUNT : 0 rocksdb.blobdb.write.inlined.ttl COUNT : 0 rocksdb.blobdb.write.blob COUNT : 0 rocksdb.blobdb.write.blob.ttl COUNT : 0 rocksdb.blobdb.blob.file.bytes.written COUNT : 0 rocksdb.blobdb.blob.file.bytes.read COUNT : 0 rocksdb.blobdb.blob.file.synced COUNT : 0 rocksdb.blobdb.blob.index.expired.count COUNT : 0 rocksdb.blobdb.blob.index.expired.size COUNT : 0 rocksdb.blobdb.blob.index.evicted.count COUNT : 0 rocksdb.blobdb.blob.index.evicted.size COUNT : 0 rocksdb.blobdb.gc.num.files COUNT : 0 rocksdb.blobdb.gc.num.new.files COUNT : 0 rocksdb.blobdb.gc.failures COUNT : 0 rocksdb.blobdb.gc.num.keys.relocated COUNT : 0 rocksdb.blobdb.gc.bytes.relocated COUNT : 0 rocksdb.blobdb.fifo.num.files.evicted COUNT : 0 rocksdb.blobdb.fifo.num.keys.evicted COUNT : 0 rocksdb.blobdb.fifo.bytes.evicted COUNT : 0 rocksdb.txn.overhead.mutex.prepare COUNT : 0 rocksdb.txn.overhead.mutex.old.commit.map COUNT : 0 rocksdb.txn.overhead.duplicate.key COUNT : 0 rocksdb.txn.overhead.mutex.snapshot COUNT : 0 rocksdb.txn.get.tryagain COUNT : 0 rocksdb.number.multiget.keys.found COUNT : 0 rocksdb.num.iterator.created COUNT : 0 rocksdb.num.iterator.deleted COUNT : 0 rocksdb.block.cache.compression.dict.miss COUNT : 0 rocksdb.block.cache.compression.dict.hit COUNT : 0 rocksdb.block.cache.compression.dict.add COUNT : 0 rocksdb.block.cache.compression.dict.bytes.insert COUNT : 0 rocksdb.block.cache.add.redundant COUNT : 0 rocksdb.block.cache.index.add.redundant COUNT : 0 rocksdb.block.cache.filter.add.redundant COUNT : 0 rocksdb.block.cache.data.add.redundant COUNT : 0 rocksdb.block.cache.compression.dict.add.redundant COUNT : 0 rocksdb.files.marked.trash COUNT : 0 rocksdb.files.deleted.immediately COUNT : 94 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 : 6159328256 rocksdb.memtable.garbage.bytes.at.flush COUNT : 11714560 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 : 10527030337 rocksdb.non.last.level.read.count COUNT : 2540562 rocksdb.block.checksum.compute.count COUNT : 2540206 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 : 1.342962 P95 : 3.788498 P99 : 5.832504 P100 : 225402.000000 COUNT : 6046999 SUM : 17404425 rocksdb.compaction.times.micros P50 : 1043076.923077 P95 : 3880000.000000 P99 : 7808585.000000 P100 : 7808585.000000 COUNT : 26 SUM : 35850311 rocksdb.compaction.times.cpu_micros P50 : 1008750.000000 P95 : 3880000.000000 P99 : 7397844.000000 P100 : 7397844.000000 COUNT : 26 SUM : 34304047 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 : 737.608696 P95 : 1281.465517 P99 : 1730.000000 P100 : 1799.000000 COUNT : 85 SUM : 66891 rocksdb.compaction.outfile.sync.micros P50 : 775.434783 P95 : 2500.000000 P99 : 4664.000000 P100 : 6318.000000 COUNT : 88 SUM : 87006 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 : 88.750000 P95 : 274.916667 P99 : 376.316667 P100 : 694.000000 COUNT : 117 SUM : 12861 rocksdb.table.open.io.micros P50 : 1466.666667 P95 : 16000.000000 P99 : 21381.818182 P100 : 22353.000000 COUNT : 185 SUM : 566215 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 : 3.676825 P95 : 7.096816 P99 : 9.936850 P100 : 6138.000000 COUNT : 2540126 SUM : 12206475 rocksdb.read.block.get.micros P50 : 521.818182 P95 : 4766.666667 P99 : 7637.000000 P100 : 7637.000000 COUNT : 370 SUM : 413859 rocksdb.write.raw.block.micros P50 : 0.511606 P95 : 0.972052 P99 : 2.853069 P100 : 4088.000000 COUNT : 3996203 SUM : 7516119 rocksdb.numfiles.in.singlecompaction P50 : 3.394737 P95 : 9.133333 P99 : 26.000000 P100 : 26.000000 COUNT : 33 SUM : 152 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 : 0.560072 P95 : 1139.280941 P99 : 2304.545455 P100 : 225206.000000 COUNT : 19085 SUM : 4183462 rocksdb.sst.read.micros P50 : 1.617991 P95 : 4.026648 P99 : 7.539522 P100 : 7503.000000 COUNT : 2541190 SUM : 7268301 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 : 6046999 SUM : 6240502968 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 : 208064.516129 P95 : 324750.000000 P99 : 368950.000000 P100 : 377639.000000 COUNT : 85 SUM : 16794824 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 : 113 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