[2024-12-05 23:11:03.533511] Starting SPDK v24.09.1-pre git sha1 b18e1bd62 / DPDK 22.11.4 initialization... [2024-12-05 23:11:03.533780] [ 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_pid1381806 ] Set seed to 1733436663526710 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-05 23:11:03.632133] app.c: 917:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-05 23:11:03.669966] app.c: 610:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-05 23:11:03.670008] app.c: 611:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 1381806' to capture a snapshot of events at runtime. [2024-12-05 23:11:03.670019] app.c: 616:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-12-05 23:11:03.670029] app.c: 617:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-12-05 23:11:03.670036] app.c: 618:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid1381806 for offline analysis/debug. [2024-12-05 23:11:03.670141] reactor.c: 990:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Thu Dec 5 23:11:07 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/12/05-23:11:10 ... thread 0: (1000000,1000000) ops and (334164.0,334164.0) ops/second in (2.992543,2.992543) 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 8/5 566.97 MB 25.2 0.0 0.0 0.0 0.9 0.9 0.0 1.0 0.0 349.1 2.53 2.28 12 0.211 0 0 0.0 0.0 L1 3/3 251.72 MB 0.0 0.2 0.2 0.1 0.2 0.2 0.1 1.3 254.4 254.2 0.99 0.96 1 0.990 255K 212 0.0 0.0 L2 1/0 48.48 MB 0.5 0.1 0.1 0.0 0.1 0.1 0.0 1.8 240.4 240.3 0.46 0.43 1 0.462 112K 29 0.0 0.0 L3 16/0 692.58 MB 0.7 0.1 0.1 0.0 0.1 0.1 0.0 1.0 207.3 207.3 0.30 0.25 1 0.302 63K 0 0.0 0.0 L4 116/0 9.60 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 1044/0 85.88 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1188/8 97.00 GB 0.0 0.4 0.3 0.1 1.3 1.2 0.2 1.5 99.4 305.4 4.28 3.93 15 0.285 432K 241 0.0 0.0 Int 0/0 0.00 KB 0.0 0.4 0.3 0.1 1.3 1.2 0.2 1.5 99.4 305.4 4.28 3.93 15 0.285 432K 241 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 0.4 0.3 0.1 0.4 0.3 0.0 0.0 242.6 242.5 1.75 1.65 3 0.585 432K 241 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.9 0.9 0.0 0.0 0.0 349.1 2.53 2.28 12 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): 3.2 total, 3.0 interval Flush(GB): cumulative 0.861, interval 0.861 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: 1.28 GB write, 413.69 MB/s write, 0.42 GB read, 134.71 MB/s read, 4.3 seconds Interval compaction: 1.28 GB write, 436.63 MB/s write, 0.42 GB read, 142.18 MB/s read, 4.3 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 5, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 5, interval: 5 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 106048 Average: 1.7922 StdDev: 18.02 Min: 1 Median: 1.1185 Max: 3102 Percentiles: P50: 1.12 P75: 1.59 P99: 3.43 P99.9: 9.50 P99.99: 312.28 ------------------------------------------------------ [ 0, 1 ] 46334 43.692% 43.692% ######### ( 1, 2 ] 56481 53.260% 96.951% ########### ( 2, 3 ] 1844 1.739% 98.690% ( 3, 4 ] 773 0.729% 99.419% ( 4, 6 ] 334 0.315% 99.734% ( 6, 10 ] 202 0.190% 99.925% ( 10, 15 ] 45 0.042% 99.967% ( 15, 22 ] 10 0.009% 99.976% ( 22, 34 ] 1 0.001% 99.977% ( 34, 51 ] 1 0.001% 99.978% ( 110, 170 ] 9 0.008% 99.987% ( 170, 250 ] 2 0.002% 99.989% ( 250, 380 ] 5 0.005% 99.993% ( 580, 870 ] 2 0.002% 99.995% ( 870, 1300 ] 1 0.001% 99.996% ( 1300, 1900 ] 1 0.001% 99.997% ( 1900, 2900 ] 2 0.002% 99.999% ( 2900, 4400 ] 2 0.002% 100.001% ** Level 1 read latency histogram (micros): Count: 32957 Average: 2.2948 StdDev: 22.12 Min: 0 Median: 1.1446 Max: 2038 Percentiles: P50: 1.14 P75: 1.62 P99: 5.34 P99.9: 188.73 P99.99: 1172.85 ------------------------------------------------------ [ 0, 1 ] 13964 42.370% 42.370% ######## ( 1, 2 ] 17393 52.775% 95.145% ########### ( 2, 3 ] 878 2.664% 97.809% # ( 3, 4 ] 268 0.813% 98.622% ( 4, 6 ] 187 0.567% 99.190% ( 6, 10 ] 144 0.437% 99.627% ( 10, 15 ] 33 0.100% 99.727% ( 15, 22 ] 10 0.030% 99.757% ( 22, 34 ] 1 0.003% 99.760% ( 34, 51 ] 27 0.082% 99.842% ( 51, 76 ] 12 0.036% 99.879% ( 76, 110 ] 2 0.006% 99.885% ( 110, 170 ] 3 0.009% 99.894% ( 170, 250 ] 13 0.039% 99.933% ( 250, 380 ] 10 0.030% 99.964% ( 380, 580 ] 5 0.015% 99.979% ( 580, 870 ] 4 0.012% 99.991% ( 870, 1300 ] 1 0.003% 99.994% ( 1300, 1900 ] 2 0.006% 100.000% ( 1900, 2900 ] 1 0.003% 100.003% ** Level 2 read latency histogram (micros): Count: 15909 Average: 1.7971 StdDev: 12.07 Min: 1 Median: 1.0998 Max: 1450 Percentiles: P50: 1.10 P75: 1.60 P99: 4.86 P99.9: 12.53 P99.99: 461.82 ------------------------------------------------------ [ 0, 1 ] 7159 45.000% 45.000% ######### ( 1, 2 ] 7970 50.097% 95.097% ########## ( 2, 3 ] 349 2.194% 97.291% ( 3, 4 ] 202 1.270% 98.561% ( 4, 6 ] 163 1.025% 99.585% ( 6, 10 ] 42 0.264% 99.849% ( 10, 15 ] 16 0.101% 99.950% ( 15, 22 ] 4 0.025% 99.975% ( 110, 170 ] 1 0.006% 99.981% ( 170, 250 ] 1 0.006% 99.987% ( 380, 580 ] 1 0.006% 99.994% ( 1300, 1900 ] 1 0.006% 100.000% ** Level 3 read latency histogram (micros): Count: 80 Average: 817.7625 StdDev: 1284.58 Min: 0 Median: 250.0000 Max: 5147 Percentiles: P50: 250.00 P75: 956.00 P99: 5147.00 P99.9: 5147.00 P99.99: 5147.00 ------------------------------------------------------ [ 0, 1 ] 33 41.250% 41.250% ######## ( 1, 2 ] 3 3.750% 45.000% # ( 2, 3 ] 1 1.250% 46.250% ( 3, 4 ] 1 1.250% 47.500% ( 110, 170 ] 1 1.250% 48.750% ( 170, 250 ] 1 1.250% 50.000% ( 250, 380 ] 6 7.500% 57.500% ## ( 380, 580 ] 7 8.750% 66.250% ## ( 580, 870 ] 6 7.500% 73.750% ## ( 870, 1300 ] 5 6.250% 80.000% # ( 1300, 1900 ] 2 2.500% 82.500% # ( 1900, 2900 ] 5 6.250% 88.750% # ( 2900, 4400 ] 7 8.750% 97.500% ## ( 4400, 6600 ] 2 2.500% 100.000% # ** Level 4 read latency histogram (micros): Count: 35 Average: 1665.0571 StdDev: 1280.33 Min: 85 Median: 1400.0000 Max: 5305 Percentiles: P50: 1400.00 P75: 2212.50 P99: 5305.00 P99.9: 5305.00 P99.99: 5305.00 ------------------------------------------------------ ( 76, 110 ] 1 2.857% 2.857% # ( 250, 380 ] 3 8.571% 11.429% ## ( 380, 580 ] 4 11.429% 22.857% ## ( 580, 870 ] 2 5.714% 28.571% # ( 870, 1300 ] 6 17.143% 45.714% ### ( 1300, 1900 ] 9 25.714% 71.429% ##### ( 1900, 2900 ] 4 11.429% 82.857% ## ( 2900, 4400 ] 5 14.286% 97.143% ### ( 4400, 6600 ] 1 2.857% 100.000% # ** DB Stats ** Uptime(secs): 3.2 total, 3.0 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 311.39 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.395 H:M:S, 12.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 328.61 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.395 H:M:S, 13.2 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/05-23:11:13 ... thread 0: (1000000,2000000) ops and (353799.1,343701.3) ops/second in (2.826463,5.819006) 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 11/8 1.17 GB 62.9 0.6 0.0 0.6 2.3 1.8 0.0 1.3 77.8 328.3 7.29 6.72 28 0.260 575K 632 0.0 0.0 L1 2/0 50.36 MB 5.0 0.8 0.5 0.3 0.8 0.5 0.1 1.6 240.7 240.3 3.40 3.31 2 1.700 831K 1444 0.0 0.0 L2 5/4 563.55 MB 1.3 0.1 0.1 0.0 0.1 0.1 0.6 1.8 240.4 240.3 0.46 0.43 1 0.462 112K 29 0.0 0.0 L3 16/9 692.58 MB 0.0 0.1 0.1 0.0 0.1 0.1 0.0 1.0 207.3 207.3 0.30 0.25 1 0.302 63K 0 0.0 0.0 L4 116/0 9.60 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 1044/0 85.88 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1194/21 97.92 GB 0.0 1.5 0.6 0.9 3.3 2.4 0.7 1.9 136.1 295.4 11.45 10.72 32 0.358 1583K 2105 0.0 0.0 Int 0/0 0.00 KB 0.0 1.5 0.6 0.9 3.3 2.4 0.7 1.9 136.1 295.4 11.45 10.72 32 0.358 1583K 2105 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 1.5 0.6 0.9 1.5 0.6 0.0 0.0 248.4 248.1 6.28 6.07 6 1.046 1583K 2105 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 0.0 352.9 5.18 4.65 26 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): 6.0 total, 5.8 interval Flush(GB): cumulative 1.784, interval 1.784 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: 3.30 GB write, 565.26 MB/s write, 1.52 GB read, 260.48 MB/s read, 11.5 seconds Interval compaction: 3.30 GB write, 581.39 MB/s write, 1.52 GB read, 267.91 MB/s read, 11.5 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 7, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 7, interval: 7 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 387273 Average: 2.1103 StdDev: 10.67 Min: 1 Median: 1.4302 Max: 3102 Percentiles: P50: 1.43 P75: 1.83 P99: 5.61 P99.9: 10.73 P99.99: 14.65 ------------------------------------------------------ [ 0, 1 ] 89826 23.194% 23.194% ##### ( 1, 2 ] 241320 62.313% 85.507% ############ ( 2, 3 ] 32526 8.399% 93.906% ## ( 3, 4 ] 12968 3.349% 97.254% # ( 4, 6 ] 8418 2.174% 99.428% ( 6, 10 ] 1764 0.455% 99.884% ( 10, 15 ] 444 0.115% 99.998% ( 15, 22 ] 44 0.011% 100.010% ( 22, 34 ] 3 0.001% 100.010% ( 34, 51 ] 4 0.001% 100.011% ( 51, 76 ] 4 0.001% 100.012% ( 110, 170 ] 12 0.003% 100.015% ( 170, 250 ] 13 0.003% 100.019% ( 250, 380 ] 9 0.002% 100.021% ( 380, 580 ] 3 0.001% 100.022% ( 580, 870 ] 9 0.002% 100.024% ( 870, 1300 ] 3 0.001% 100.025% ( 1300, 1900 ] 2 0.001% 100.026% ( 1900, 2900 ] 2 0.001% 100.026% ( 2900, 4400 ] 3 0.001% 100.027% ** Level 1 read latency histogram (micros): Count: 119496 Average: 2.4446 StdDev: 14.06 Min: 0 Median: 1.5370 Max: 2038 Percentiles: P50: 1.54 P75: 1.95 P99: 5.97 P99.9: 14.99 P99.99: 583.65 ------------------------------------------------------ [ 0, 1 ] 20605 17.243% 17.243% ### ( 1, 2 ] 72886 60.995% 78.238% ############ ( 2, 3 ] 16033 13.417% 91.655% ### ( 3, 4 ] 4570 3.824% 95.479% # ( 4, 6 ] 4279 3.581% 99.060% # ( 6, 10 ] 820 0.686% 99.746% ( 10, 15 ] 184 0.154% 99.900% ( 15, 22 ] 24 0.020% 99.920% ( 22, 34 ] 4 0.003% 99.924% ( 34, 51 ] 27 0.023% 99.946% ( 51, 76 ] 13 0.011% 99.957% ( 76, 110 ] 2 0.002% 99.959% ( 110, 170 ] 4 0.003% 99.962% ( 170, 250 ] 13 0.011% 99.973% ( 250, 380 ] 13 0.011% 99.984% ( 380, 580 ] 7 0.006% 99.990% ( 580, 870 ] 4 0.003% 99.993% ( 870, 1300 ] 3 0.003% 99.996% ( 1300, 1900 ] 4 0.003% 99.999% ( 1900, 2900 ] 1 0.001% 100.000% ** Level 2 read latency histogram (micros): Count: 15945 Average: 1.8023 StdDev: 12.07 Min: 1 Median: 1.1018 Max: 1450 Percentiles: P50: 1.10 P75: 1.60 P99: 4.88 P99.9: 12.83 P99.99: 461.10 ------------------------------------------------------ [ 0, 1 ] 7159 44.898% 44.898% ######### ( 1, 2 ] 7990 50.110% 95.008% ########## ( 2, 3 ] 361 2.264% 97.272% ( 3, 4 ] 204 1.279% 98.551% ( 4, 6 ] 163 1.022% 99.574% ( 6, 10 ] 43 0.270% 99.843% ( 10, 15 ] 16 0.100% 99.944% ( 15, 22 ] 4 0.025% 99.969% ( 51, 76 ] 1 0.006% 99.975% ( 110, 170 ] 1 0.006% 99.981% ( 170, 250 ] 1 0.006% 99.987% ( 380, 580 ] 1 0.006% 99.994% ( 1300, 1900 ] 1 0.006% 100.000% ** Level 3 read latency histogram (micros): Count: 65508 Average: 4.3210 StdDev: 55.85 Min: 0 Median: 1.7083 Max: 5147 Percentiles: P50: 1.71 P75: 2.41 P99: 9.47 P99.9: 283.58 P99.99: 846.33 ------------------------------------------------------ [ 0, 1 ] 4994 7.623% 7.623% ## ( 1, 2 ] 39193 59.829% 67.453% ############ ( 2, 3 ] 12016 18.343% 85.796% #### ( 3, 4 ] 3958 6.042% 91.838% # ( 4, 6 ] 3588 5.477% 97.315% # ( 6, 10 ] 1272 1.942% 99.257% ( 10, 15 ] 202 0.308% 99.565% ( 15, 22 ] 40 0.061% 99.626% ( 22, 34 ] 6 0.009% 99.635% ( 34, 51 ] 2 0.003% 99.638% ( 51, 76 ] 3 0.005% 99.643% ( 76, 110 ] 15 0.023% 99.666% ( 110, 170 ] 102 0.156% 99.821% ( 170, 250 ] 45 0.069% 99.890% ( 250, 380 ] 29 0.044% 99.934% ( 380, 580 ] 20 0.031% 99.965% ( 580, 870 ] 19 0.029% 99.994% ( 870, 1300 ] 9 0.014% 100.008% ( 1300, 1900 ] 2 0.003% 100.011% ( 1900, 2900 ] 5 0.008% 100.018% ( 2900, 4400 ] 7 0.011% 100.029% ( 4400, 6600 ] 2 0.003% 100.032% ** Level 4 read latency histogram (micros): Count: 35 Average: 1665.0571 StdDev: 1280.33 Min: 85 Median: 1400.0000 Max: 5305 Percentiles: P50: 1400.00 P75: 2212.50 P99: 5305.00 P99.9: 5305.00 P99.99: 5305.00 ------------------------------------------------------ ( 76, 110 ] 1 2.857% 2.857% # ( 250, 380 ] 3 8.571% 11.429% ## ( 380, 580 ] 4 11.429% 22.857% ## ( 580, 870 ] 2 5.714% 28.571% # ( 870, 1300 ] 6 17.143% 45.714% ### ( 1300, 1900 ] 9 25.714% 71.429% ##### ( 1900, 2900 ] 4 11.429% 82.857% ## ( 2900, 4400 ] 5 14.286% 97.143% ### ( 4400, 6600 ] 1 2.857% 100.000% # ** DB Stats ** Uptime(secs): 6.0 total, 2.8 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 328.77 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.587 H:M:S, 9.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 348.21 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.192 H:M:S, 6.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 4 num-running-flushes: 1 2024/12/05-23:11:16 ... thread 0: (1000000,3000000) ops and (324493.5,337050.9) ops/second in (3.081726,8.900732) 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 15/11 2.09 GB 44.1 1.4 0.0 1.4 4.1 2.7 0.0 1.5 105.1 315.3 13.18 12.24 44 0.300 1407K 1503 0.0 0.0 L1 2/2 50.36 MB 0.0 0.8 0.5 0.3 0.8 0.5 0.1 1.6 240.7 240.3 3.40 3.31 2 1.700 831K 1444 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.0 0.1 0.1 0.6 1.8 240.4 240.3 0.46 0.43 1 0.462 112K 29 0.0 0.0 L3 34/0 982.49 MB 1.0 1.3 0.6 0.7 1.3 0.6 0.0 2.1 211.0 210.9 6.33 5.64 4 1.583 1335K 599 0.0 0.0 L4 140/0 9.49 GB 1.0 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 L5 1048/0 86.25 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1239/13 98.84 GB 0.0 3.6 1.2 2.4 6.3 3.9 1.3 2.3 156.2 274.6 23.38 21.62 51 0.458 3686K 3575 0.0 0.0 Int 0/0 0.00 KB 0.0 3.6 1.2 2.4 6.3 3.9 1.3 2.3 156.2 274.6 23.38 21.62 51 0.458 3686K 3575 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 3.6 1.2 2.4 3.6 1.2 0.0 0.0 236.0 235.8 15.47 14.56 12 1.289 3686K 3575 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 2.7 2.7 0.0 0.0 0.0 350.7 7.90 7.06 39 0.203 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): 9.1 total, 8.9 interval Flush(GB): cumulative 2.707, interval 2.707 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: 6.27 GB write, 707.95 MB/s write, 3.57 GB read, 402.71 MB/s read, 23.4 seconds Interval compaction: 6.27 GB write, 721.15 MB/s write, 3.57 GB read, 410.22 MB/s read, 23.4 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: 15, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 15, interval: 15 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 699969 Average: 2.2285 StdDev: 10.84 Min: 0 Median: 1.5011 Max: 3102 Percentiles: P50: 1.50 P75: 1.89 P99: 5.70 P99.9: 10.85 P99.99: 14.59 ------------------------------------------------------ [ 0, 1 ] 123851 17.694% 17.694% #### ( 1, 2 ] 451242 64.466% 82.160% ############# ( 2, 3 ] 73583 10.512% 92.672% ## ( 3, 4 ] 28737 4.105% 96.778% # ( 4, 6 ] 18312 2.616% 99.394% # ( 6, 10 ] 3402 0.486% 99.880% ( 10, 15 ] 843 0.120% 100.000% ( 15, 22 ] 77 0.011% 100.011% ( 22, 34 ] 4 0.001% 100.012% ( 34, 51 ] 4 0.001% 100.012% ( 51, 76 ] 5 0.001% 100.013% ( 76, 110 ] 14 0.002% 100.015% ( 110, 170 ] 33 0.005% 100.020% ( 170, 250 ] 27 0.004% 100.024% ( 250, 380 ] 18 0.003% 100.026% ( 380, 580 ] 12 0.002% 100.028% ( 580, 870 ] 13 0.002% 100.030% ( 870, 1300 ] 10 0.001% 100.031% ( 1300, 1900 ] 3 0.000% 100.032% ( 1900, 2900 ] 4 0.001% 100.032% ( 2900, 4400 ] 4 0.001% 100.033% ** Level 1 read latency histogram (micros): Count: 206951 Average: 2.4659 StdDev: 10.71 Min: 0 Median: 1.6111 Max: 2038 Percentiles: P50: 1.61 P75: 2.04 P99: 5.99 P99.9: 14.08 P99.99: 363.05 ------------------------------------------------------ [ 0, 1 ] 24485 11.831% 11.831% ## ( 1, 2 ] 129267 62.463% 74.294% ############ ( 2, 3 ] 32842 15.869% 90.163% ### ( 3, 4 ] 9904 4.786% 94.949% # ( 4, 6 ] 8416 4.067% 99.016% # ( 6, 10 ] 1537 0.743% 99.758% ( 10, 15 ] 359 0.173% 99.932% ( 15, 22 ] 44 0.021% 99.953% ( 22, 34 ] 5 0.002% 99.956% ( 34, 51 ] 27 0.013% 99.969% ( 51, 76 ] 14 0.007% 99.975% ( 76, 110 ] 2 0.001% 99.976% ( 110, 170 ] 4 0.002% 99.978% ( 170, 250 ] 13 0.006% 99.985% ( 250, 380 ] 13 0.006% 99.991% ( 380, 580 ] 7 0.003% 99.994% ( 580, 870 ] 4 0.002% 99.996% ( 870, 1300 ] 3 0.001% 99.998% ( 1300, 1900 ] 4 0.002% 100.000% ( 1900, 2900 ] 1 0.000% 100.000% ** Level 2 read latency histogram (micros): Count: 28221 Average: 2.1135 StdDev: 9.11 Min: 1 Median: 1.3944 Max: 1450 Percentiles: P50: 1.39 P75: 1.84 P99: 5.78 P99.9: 13.45 P99.99: 184.23 ------------------------------------------------------ [ 0, 1 ] 7892 27.965% 27.965% ###### ( 1, 2 ] 15765 55.863% 83.828% ########### ( 2, 3 ] 2292 8.122% 91.949% ## ( 3, 4 ] 1217 4.312% 96.262% # ( 4, 6 ] 867 3.072% 99.334% # ( 6, 10 ] 128 0.454% 99.787% ( 10, 15 ] 46 0.163% 99.950% ( 15, 22 ] 9 0.032% 99.982% ( 51, 76 ] 1 0.004% 99.986% ( 110, 170 ] 1 0.004% 99.989% ( 170, 250 ] 1 0.004% 99.993% ( 380, 580 ] 1 0.004% 99.996% ( 1300, 1900 ] 1 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 180686 Average: 3.6305 StdDev: 36.19 Min: 0 Median: 1.6737 Max: 5147 Percentiles: P50: 1.67 P75: 2.29 P99: 9.28 P99.9: 227.48 P99.99: 615.75 ------------------------------------------------------ [ 0, 1 ] 14621 8.092% 8.092% ## ( 1, 2 ] 112396 62.205% 70.297% ############ ( 2, 3 ] 29588 16.375% 86.672% ### ( 3, 4 ] 10878 6.020% 92.693% # ( 4, 6 ] 8600 4.760% 97.452% # ( 6, 10 ] 3405 1.884% 99.337% ( 10, 15 ] 458 0.253% 99.590% ( 15, 22 ] 70 0.039% 99.629% ( 22, 34 ] 25 0.014% 99.643% ( 34, 51 ] 17 0.009% 99.652% ( 51, 76 ] 12 0.007% 99.659% ( 76, 110 ] 126 0.070% 99.729% ( 110, 170 ] 231 0.128% 99.857% ( 170, 250 ] 109 0.060% 99.917% ( 250, 380 ] 76 0.042% 99.959% ( 380, 580 ] 51 0.028% 99.987% ( 580, 870 ] 40 0.022% 100.009% ( 870, 1300 ] 13 0.007% 100.017% ( 1300, 1900 ] 2 0.001% 100.018% ( 1900, 2900 ] 5 0.003% 100.020% ( 2900, 4400 ] 7 0.004% 100.024% ( 4400, 6600 ] 2 0.001% 100.025% ** Level 4 read latency histogram (micros): Count: 35 Average: 1665.0571 StdDev: 1280.33 Min: 85 Median: 1400.0000 Max: 5305 Percentiles: P50: 1400.00 P75: 2212.50 P99: 5305.00 P99.9: 5305.00 P99.99: 5305.00 ------------------------------------------------------ ( 76, 110 ] 1 2.857% 2.857% # ( 250, 380 ] 3 8.571% 11.429% ## ( 380, 580 ] 4 11.429% 22.857% ## ( 580, 870 ] 2 5.714% 28.571% # ( 870, 1300 ] 6 17.143% 45.714% ### ( 1300, 1900 ] 9 25.714% 71.429% ##### ( 1900, 2900 ] 4 11.429% 82.857% ## ( 2900, 4400 ] 5 14.286% 97.143% ### ( 4400, 6600 ] 1 2.857% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 721.4500 StdDev: 858.86 Min: 78 Median: 293.3333 Max: 3247 Percentiles: P50: 293.33 P75: 1085.00 P99: 3247.00 P99.9: 3247.00 P99.99: 3247.00 ------------------------------------------------------ ( 76, 110 ] 3 15.000% 15.000% ### ( 110, 170 ] 3 15.000% 30.000% ### ( 170, 250 ] 3 15.000% 45.000% ### ( 250, 380 ] 3 15.000% 60.000% ### ( 380, 580 ] 1 5.000% 65.000% # ( 580, 870 ] 1 5.000% 70.000% # ( 870, 1300 ] 2 10.000% 80.000% ## ( 1300, 1900 ] 2 10.000% 90.000% ## ( 1900, 2900 ] 1 5.000% 95.000% # ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 9.1 total, 3.1 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 325.58 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.004 H:M:S, 11.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 319.36 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.417 H:M:S, 13.5 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/05-23:11:20 ... thread 0: (1000000,4000000) ops and (309862.1,329816.0) ops/second in (3.227242,12.127974) 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 17/11 3.13 GB 151.0 2.5 0.0 2.5 6.3 3.7 0.0 1.7 124.6 309.9 20.72 19.39 62 0.334 2622K 2819 0.0 0.0 L1 2/2 50.36 MB 0.0 0.8 0.5 0.3 0.8 0.5 0.1 1.6 240.7 240.3 3.40 3.31 2 1.700 831K 1444 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.0 0.1 0.1 0.6 1.8 240.4 240.3 0.46 0.43 1 0.462 112K 29 0.0 0.0 L3 34/0 982.49 MB 1.0 1.3 0.6 0.7 1.3 0.6 0.0 2.1 211.0 210.9 6.33 5.64 4 1.583 1335K 599 0.0 0.0 L4 140/0 9.49 GB 1.0 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 L5 1048/0 86.25 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1241/13 99.88 GB 0.0 4.7 1.2 3.6 8.5 4.9 1.3 2.3 156.8 280.9 30.92 28.76 69 0.448 4901K 4891 0.0 0.0 Int 0/0 0.00 KB 0.0 4.7 1.2 3.6 8.5 4.9 1.3 2.3 156.8 280.9 30.92 28.76 69 0.448 4901K 4891 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 4.7 1.2 3.6 4.7 1.2 0.0 0.0 242.5 242.2 20.00 19.00 16 1.250 4901K 4891 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.8 3.8 0.0 0.0 0.0 351.9 10.92 9.76 53 0.206 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, 12.1 interval Flush(GB): cumulative 3.753, interval 3.753 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 8.48 GB write, 706.46 MB/s write, 4.74 GB read, 394.36 MB/s read, 30.9 seconds Interval compaction: 8.48 GB write, 716.13 MB/s write, 4.74 GB read, 399.76 MB/s read, 30.9 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 1, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 1, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 19, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 1, total-stops: 19, interval: 20 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1151077 Average: 2.2513 StdDev: 10.09 Min: 0 Median: 1.5142 Max: 3102 Percentiles: P50: 1.51 P75: 1.89 P99: 5.75 P99.9: 10.00 P99.99: 14.10 ------------------------------------------------------ [ 0, 1 ] 185237 16.092% 16.092% ### ( 1, 2 ] 758994 65.938% 82.030% ############# ( 2, 3 ] 124376 10.805% 92.835% ## ( 3, 4 ] 45542 3.956% 96.792% # ( 4, 6 ] 29069 2.525% 99.317% # ( 6, 10 ] 6709 0.583% 99.900% ( 10, 15 ] 1262 0.110% 100.010% ( 15, 22 ] 115 0.010% 100.020% ( 22, 34 ] 12 0.001% 100.021% ( 34, 51 ] 6 0.001% 100.021% ( 51, 76 ] 8 0.001% 100.022% ( 76, 110 ] 46 0.004% 100.026% ( 110, 170 ] 73 0.006% 100.032% ( 170, 250 ] 58 0.005% 100.037% ( 250, 380 ] 38 0.003% 100.041% ( 380, 580 ] 23 0.002% 100.043% ( 580, 870 ] 30 0.003% 100.045% ( 870, 1300 ] 14 0.001% 100.046% ( 1300, 1900 ] 3 0.000% 100.047% ( 1900, 2900 ] 7 0.001% 100.047% ( 2900, 4400 ] 4 0.000% 100.048% ** Level 1 read latency histogram (micros): Count: 207611 Average: 2.5138 StdDev: 11.12 Min: 0 Median: 1.6119 Max: 2038 Percentiles: P50: 1.61 P75: 2.05 P99: 6.11 P99.9: 14.96 P99.99: 404.78 ------------------------------------------------------ [ 0, 1 ] 24525 11.813% 11.813% ## ( 1, 2 ] 129568 62.409% 74.222% ############ ( 2, 3 ] 33006 15.898% 90.120% ### ( 3, 4 ] 9957 4.796% 94.916% # ( 4, 6 ] 8438 4.064% 98.980% # ( 6, 10 ] 1550 0.747% 99.727% ( 10, 15 ] 362 0.174% 99.901% ( 15, 22 ] 45 0.022% 99.923% ( 22, 34 ] 5 0.002% 99.925% ( 34, 51 ] 27 0.013% 99.938% ( 51, 76 ] 14 0.007% 99.945% ( 76, 110 ] 13 0.006% 99.951% ( 110, 170 ] 42 0.020% 99.972% ( 170, 250 ] 21 0.010% 99.982% ( 250, 380 ] 16 0.008% 99.989% ( 380, 580 ] 10 0.005% 99.994% ( 580, 870 ] 4 0.002% 99.996% ( 870, 1300 ] 3 0.001% 99.998% ( 1300, 1900 ] 4 0.002% 100.000% ( 1900, 2900 ] 1 0.000% 100.000% ** Level 2 read latency histogram (micros): Count: 28221 Average: 2.1135 StdDev: 9.11 Min: 1 Median: 1.3944 Max: 1450 Percentiles: P50: 1.39 P75: 1.84 P99: 5.78 P99.9: 13.45 P99.99: 184.23 ------------------------------------------------------ [ 0, 1 ] 7892 27.965% 27.965% ###### ( 1, 2 ] 15765 55.863% 83.828% ########### ( 2, 3 ] 2292 8.122% 91.949% ## ( 3, 4 ] 1217 4.312% 96.262% # ( 4, 6 ] 867 3.072% 99.334% # ( 6, 10 ] 128 0.454% 99.787% ( 10, 15 ] 46 0.163% 99.950% ( 15, 22 ] 9 0.032% 99.982% ( 51, 76 ] 1 0.004% 99.986% ( 110, 170 ] 1 0.004% 99.989% ( 170, 250 ] 1 0.004% 99.993% ( 380, 580 ] 1 0.004% 99.996% ( 1300, 1900 ] 1 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 180686 Average: 3.6305 StdDev: 36.19 Min: 0 Median: 1.6737 Max: 5147 Percentiles: P50: 1.67 P75: 2.29 P99: 9.28 P99.9: 227.48 P99.99: 615.75 ------------------------------------------------------ [ 0, 1 ] 14621 8.092% 8.092% ## ( 1, 2 ] 112396 62.205% 70.297% ############ ( 2, 3 ] 29588 16.375% 86.672% ### ( 3, 4 ] 10878 6.020% 92.693% # ( 4, 6 ] 8600 4.760% 97.452% # ( 6, 10 ] 3405 1.884% 99.337% ( 10, 15 ] 458 0.253% 99.590% ( 15, 22 ] 70 0.039% 99.629% ( 22, 34 ] 25 0.014% 99.643% ( 34, 51 ] 17 0.009% 99.652% ( 51, 76 ] 12 0.007% 99.659% ( 76, 110 ] 126 0.070% 99.729% ( 110, 170 ] 231 0.128% 99.857% ( 170, 250 ] 109 0.060% 99.917% ( 250, 380 ] 76 0.042% 99.959% ( 380, 580 ] 51 0.028% 99.987% ( 580, 870 ] 40 0.022% 100.009% ( 870, 1300 ] 13 0.007% 100.017% ( 1300, 1900 ] 2 0.001% 100.018% ( 1900, 2900 ] 5 0.003% 100.020% ( 2900, 4400 ] 7 0.004% 100.024% ( 4400, 6600 ] 2 0.001% 100.025% ** Level 4 read latency histogram (micros): Count: 35 Average: 1665.0571 StdDev: 1280.33 Min: 85 Median: 1400.0000 Max: 5305 Percentiles: P50: 1400.00 P75: 2212.50 P99: 5305.00 P99.9: 5305.00 P99.99: 5305.00 ------------------------------------------------------ ( 76, 110 ] 1 2.857% 2.857% # ( 250, 380 ] 3 8.571% 11.429% ## ( 380, 580 ] 4 11.429% 22.857% ## ( 580, 870 ] 2 5.714% 28.571% # ( 870, 1300 ] 6 17.143% 45.714% ### ( 1300, 1900 ] 9 25.714% 71.429% ##### ( 1900, 2900 ] 4 11.429% 82.857% ## ( 2900, 4400 ] 5 14.286% 97.143% ### ( 4400, 6600 ] 1 2.857% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 721.4500 StdDev: 858.86 Min: 78 Median: 293.3333 Max: 3247 Percentiles: P50: 293.33 P75: 1085.00 P99: 3247.00 P99.9: 3247.00 P99.99: 3247.00 ------------------------------------------------------ ( 76, 110 ] 3 15.000% 15.000% ### ( 110, 170 ] 3 15.000% 30.000% ### ( 170, 250 ] 3 15.000% 45.000% ### ( 250, 380 ] 3 15.000% 60.000% ### ( 380, 580 ] 1 5.000% 65.000% # ( 580, 870 ] 1 5.000% 70.000% # ( 870, 1300 ] 2 10.000% 80.000% ## ( 1300, 1900 ] 2 10.000% 90.000% ## ( 1900, 2900 ] 1 5.000% 95.000% # ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 12.3 total, 3.2 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 320.17 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.615 H:M:S, 13.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 304.96 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.611 H:M:S, 18.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/05-23:11:23 ... thread 0: (1000000,5000000) ops and (330469.6,329946.5) ops/second in (3.025997,15.153971) 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 15/4 2.70 GB 251.7 3.3 0.0 3.3 8.0 4.7 0.0 1.7 128.5 309.3 26.46 24.79 79 0.335 3454K 3658 0.0 0.0 L1 14/0 1.39 GB 142.6 2.2 1.8 0.4 2.2 1.8 0.1 1.2 231.1 230.0 9.75 9.42 3 3.251 2288K 10K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.0 0.1 0.1 0.6 1.8 240.4 240.3 0.46 0.43 1 0.462 112K 29 0.0 0.0 L3 34/0 982.49 MB 1.0 1.3 0.6 0.7 1.3 0.6 0.0 2.1 211.0 210.9 6.33 5.64 4 1.583 1335K 599 0.0 0.0 L4 140/0 9.49 GB 1.0 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 L5 1048/0 86.25 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1251/4 100.80 GB 0.0 6.9 2.5 4.4 11.6 7.2 1.3 2.5 165.1 276.1 43.01 40.28 87 0.494 7190K 14K 0.0 0.0 Int 0/0 0.00 KB 0.0 6.9 2.5 4.4 11.6 7.2 1.3 2.5 165.1 276.1 43.01 40.28 87 0.494 7190K 14K 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 6.9 2.5 4.4 6.9 2.5 0.0 0.0 241.1 240.5 29.46 28.17 20 1.473 7190K 14K 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 0.0 353.4 13.55 12.11 67 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): 15.3 total, 15.2 interval Flush(GB): cumulative 4.676, interval 4.676 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: 11.60 GB write, 775.07 MB/s write, 6.94 GB read, 463.58 MB/s read, 43.0 seconds Interval compaction: 11.60 GB write, 783.56 MB/s write, 6.94 GB read, 468.66 MB/s read, 43.0 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: 21, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 3, total-stops: 21, interval: 24 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1434102 Average: 2.2044 StdDev: 10.19 Min: 0 Median: 1.4886 Max: 3282 Percentiles: P50: 1.49 P75: 1.87 P99: 5.70 P99.9: 10.04 P99.99: 14.07 ------------------------------------------------------ [ 0, 1 ] 260156 18.141% 18.141% #### ( 1, 2 ] 935166 65.209% 83.350% ############# ( 2, 3 ] 144144 10.051% 93.401% ## ( 3, 4 ] 52328 3.649% 97.050% # ( 4, 6 ] 32891 2.293% 99.343% ( 6, 10 ] 7970 0.556% 99.899% ( 10, 15 ] 1603 0.112% 100.011% ( 15, 22 ] 144 0.010% 100.021% ( 22, 34 ] 13 0.001% 100.022% ( 34, 51 ] 8 0.001% 100.022% ( 51, 76 ] 12 0.001% 100.023% ( 76, 110 ] 46 0.003% 100.026% ( 110, 170 ] 80 0.006% 100.032% ( 170, 250 ] 64 0.004% 100.036% ( 250, 380 ] 45 0.003% 100.040% ( 380, 580 ] 24 0.002% 100.041% ( 580, 870 ] 34 0.002% 100.044% ( 870, 1300 ] 19 0.001% 100.045% ( 1300, 1900 ] 5 0.000% 100.045% ( 1900, 2900 ] 8 0.001% 100.046% ( 2900, 4400 ] 5 0.000% 100.046% ** Level 1 read latency histogram (micros): Count: 219807 Average: 2.6481 StdDev: 14.62 Min: 0 Median: 1.6102 Max: 2038 Percentiles: P50: 1.61 P75: 2.04 P99: 6.47 P99.9: 51.34 P99.99: 677.29 ------------------------------------------------------ [ 0, 1 ] 25788 11.732% 11.732% ## ( 1, 2 ] 137842 62.710% 74.443% ############# ( 2, 3 ] 34633 15.756% 90.199% ### ( 3, 4 ] 10379 4.722% 94.921% # ( 4, 6 ] 8763 3.987% 98.907% # ( 6, 10 ] 1735 0.789% 99.697% ( 10, 15 ] 370 0.168% 99.865% ( 15, 22 ] 45 0.020% 99.885% ( 22, 34 ] 5 0.002% 99.888% ( 34, 51 ] 27 0.012% 99.900% ( 51, 76 ] 14 0.006% 99.906% ( 76, 110 ] 32 0.015% 99.921% ( 110, 170 ] 58 0.026% 99.947% ( 170, 250 ] 37 0.017% 99.964% ( 250, 380 ] 25 0.011% 99.975% ( 380, 580 ] 29 0.013% 99.989% ( 580, 870 ] 9 0.004% 99.993% ( 870, 1300 ] 9 0.004% 99.997% ( 1300, 1900 ] 6 0.003% 100.000% ( 1900, 2900 ] 1 0.000% 100.000% ** Level 2 read latency histogram (micros): Count: 28221 Average: 2.1135 StdDev: 9.11 Min: 1 Median: 1.3944 Max: 1450 Percentiles: P50: 1.39 P75: 1.84 P99: 5.78 P99.9: 13.45 P99.99: 184.23 ------------------------------------------------------ [ 0, 1 ] 7892 27.965% 27.965% ###### ( 1, 2 ] 15765 55.863% 83.828% ########### ( 2, 3 ] 2292 8.122% 91.949% ## ( 3, 4 ] 1217 4.312% 96.262% # ( 4, 6 ] 867 3.072% 99.334% # ( 6, 10 ] 128 0.454% 99.787% ( 10, 15 ] 46 0.163% 99.950% ( 15, 22 ] 9 0.032% 99.982% ( 51, 76 ] 1 0.004% 99.986% ( 110, 170 ] 1 0.004% 99.989% ( 170, 250 ] 1 0.004% 99.993% ( 380, 580 ] 1 0.004% 99.996% ( 1300, 1900 ] 1 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 180686 Average: 3.6305 StdDev: 36.19 Min: 0 Median: 1.6737 Max: 5147 Percentiles: P50: 1.67 P75: 2.29 P99: 9.28 P99.9: 227.48 P99.99: 615.75 ------------------------------------------------------ [ 0, 1 ] 14621 8.092% 8.092% ## ( 1, 2 ] 112396 62.205% 70.297% ############ ( 2, 3 ] 29588 16.375% 86.672% ### ( 3, 4 ] 10878 6.020% 92.693% # ( 4, 6 ] 8600 4.760% 97.452% # ( 6, 10 ] 3405 1.884% 99.337% ( 10, 15 ] 458 0.253% 99.590% ( 15, 22 ] 70 0.039% 99.629% ( 22, 34 ] 25 0.014% 99.643% ( 34, 51 ] 17 0.009% 99.652% ( 51, 76 ] 12 0.007% 99.659% ( 76, 110 ] 126 0.070% 99.729% ( 110, 170 ] 231 0.128% 99.857% ( 170, 250 ] 109 0.060% 99.917% ( 250, 380 ] 76 0.042% 99.959% ( 380, 580 ] 51 0.028% 99.987% ( 580, 870 ] 40 0.022% 100.009% ( 870, 1300 ] 13 0.007% 100.017% ( 1300, 1900 ] 2 0.001% 100.018% ( 1900, 2900 ] 5 0.003% 100.020% ( 2900, 4400 ] 7 0.004% 100.024% ( 4400, 6600 ] 2 0.001% 100.025% ** Level 4 read latency histogram (micros): Count: 35 Average: 1665.0571 StdDev: 1280.33 Min: 85 Median: 1400.0000 Max: 5305 Percentiles: P50: 1400.00 P75: 2212.50 P99: 5305.00 P99.9: 5305.00 P99.99: 5305.00 ------------------------------------------------------ ( 76, 110 ] 1 2.857% 2.857% # ( 250, 380 ] 3 8.571% 11.429% ## ( 380, 580 ] 4 11.429% 22.857% ## ( 580, 870 ] 2 5.714% 28.571% # ( 870, 1300 ] 6 17.143% 45.714% ### ( 1300, 1900 ] 9 25.714% 71.429% ##### ( 1900, 2900 ] 4 11.429% 82.857% ## ( 2900, 4400 ] 5 14.286% 97.143% ### ( 4400, 6600 ] 1 2.857% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 721.4500 StdDev: 858.86 Min: 78 Median: 293.3333 Max: 3247 Percentiles: P50: 293.33 P75: 1085.00 P99: 3247.00 P99.9: 3247.00 P99.99: 3247.00 ------------------------------------------------------ ( 76, 110 ] 3 15.000% 15.000% ### ( 110, 170 ] 3 15.000% 30.000% ### ( 170, 250 ] 3 15.000% 45.000% ### ( 250, 380 ] 3 15.000% 60.000% ### ( 380, 580 ] 1 5.000% 65.000% # ( 580, 870 ] 1 5.000% 70.000% # ( 870, 1300 ] 2 10.000% 80.000% ## ( 1300, 1900 ] 2 10.000% 90.000% ## ( 1900, 2900 ] 1 5.000% 95.000% # ( 2900, 4400 ] 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, 321.17 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.079 H:M:S, 13.6 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 325.25 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.464 H:M:S, 15.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/05-23:11:27 ... thread 0: (1000000,6000000) ops and (234305.8,308929.7) ops/second in (4.267926,19.421897) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 18/13 3.69 GB 94.4 4.4 0.0 4.4 10.0 5.7 0.0 1.8 134.3 308.1 33.31 31.27 98 0.340 4541K 4754 0.0 0.0 L1 14/14 1.39 GB 0.0 2.2 1.8 0.4 2.2 1.8 0.1 1.2 231.1 230.0 9.75 9.42 3 3.251 2288K 10K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.0 0.1 0.1 0.6 1.8 240.4 240.3 0.46 0.43 1 0.462 112K 29 0.0 0.0 L3 34/0 982.49 MB 1.0 1.3 0.6 0.7 1.3 0.6 0.0 2.1 211.0 210.9 6.33 5.64 4 1.583 1335K 599 0.0 0.0 L4 140/0 9.49 GB 1.0 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 L5 1048/0 86.25 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1254/27 101.78 GB 0.0 8.0 2.5 5.5 13.6 8.2 1.3 2.4 163.9 279.8 49.86 46.77 106 0.470 8277K 15K 0.0 0.0 Int 0/0 0.00 KB 0.0 8.0 2.5 5.5 13.6 8.2 1.3 2.4 163.9 279.8 49.86 46.77 106 0.470 8277K 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 8.0 2.5 5.5 8.0 2.5 0.0 0.0 244.2 243.7 33.47 32.10 24 1.394 8277K 15K 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 0.0 353.5 16.39 14.66 82 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): 19.6 total, 19.4 interval Flush(GB): cumulative 5.660, interval 5.660 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: 13.63 GB write, 712.28 MB/s write, 7.98 GB read, 417.25 MB/s read, 49.9 seconds Interval compaction: 13.63 GB write, 718.37 MB/s write, 7.98 GB read, 420.82 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: 22, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 9, total-stops: 22, interval: 31 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1805346 Average: 2.2122 StdDev: 10.38 Min: 0 Median: 1.4858 Max: 3282 Percentiles: P50: 1.49 P75: 1.87 P99: 5.67 P99.9: 10.36 P99.99: 14.49 ------------------------------------------------------ [ 0, 1 ] 327416 18.136% 18.136% #### ( 1, 2 ] 1184114 65.589% 83.725% ############# ( 2, 3 ] 179276 9.930% 93.656% ## ( 3, 4 ] 63793 3.534% 97.189% # ( 4, 6 ] 39200 2.171% 99.360% ( 6, 10 ] 9600 0.532% 99.892% ( 10, 15 ] 1967 0.109% 100.001% ( 15, 22 ] 177 0.010% 100.011% ( 22, 34 ] 17 0.001% 100.012% ( 34, 51 ] 10 0.001% 100.012% ( 51, 76 ] 13 0.001% 100.013% ( 76, 110 ] 122 0.007% 100.020% ( 110, 170 ] 180 0.010% 100.030% ( 170, 250 ] 93 0.005% 100.035% ( 250, 380 ] 66 0.004% 100.039% ( 380, 580 ] 44 0.002% 100.041% ( 580, 870 ] 45 0.002% 100.044% ( 870, 1300 ] 24 0.001% 100.045% ( 1300, 1900 ] 7 0.000% 100.045% ( 1900, 2900 ] 11 0.001% 100.046% ( 2900, 4400 ] 5 0.000% 100.046% ** Level 1 read latency histogram (micros): Count: 297744 Average: 2.6002 StdDev: 13.55 Min: 0 Median: 1.5703 Max: 2038 Percentiles: P50: 1.57 P75: 1.96 P99: 6.98 P99.9: 104.80 P99.99: 576.03 ------------------------------------------------------ [ 0, 1 ] 41127 13.813% 13.813% ### ( 1, 2 ] 188919 63.450% 77.263% ############# ( 2, 3 ] 41470 13.928% 91.191% ### ( 3, 4 ] 12377 4.157% 95.348% # ( 4, 6 ] 10210 3.429% 98.777% # ( 6, 10 ] 2696 0.905% 99.683% ( 10, 15 ] 445 0.149% 99.832% ( 15, 22 ] 53 0.018% 99.850% ( 22, 34 ] 5 0.002% 99.852% ( 34, 51 ] 29 0.010% 99.861% ( 51, 76 ] 17 0.006% 99.867% ( 76, 110 ] 116 0.039% 99.906% ( 110, 170 ] 128 0.043% 99.949% ( 170, 250 ] 54 0.018% 99.967% ( 250, 380 ] 30 0.010% 99.977% ( 380, 580 ] 39 0.013% 99.990% ( 580, 870 ] 12 0.004% 99.994% ( 870, 1300 ] 10 0.003% 99.998% ( 1300, 1900 ] 6 0.002% 100.000% ( 1900, 2900 ] 1 0.000% 100.000% ** Level 2 read latency histogram (micros): Count: 28221 Average: 2.1135 StdDev: 9.11 Min: 1 Median: 1.3944 Max: 1450 Percentiles: P50: 1.39 P75: 1.84 P99: 5.78 P99.9: 13.45 P99.99: 184.23 ------------------------------------------------------ [ 0, 1 ] 7892 27.965% 27.965% ###### ( 1, 2 ] 15765 55.863% 83.828% ########### ( 2, 3 ] 2292 8.122% 91.949% ## ( 3, 4 ] 1217 4.312% 96.262% # ( 4, 6 ] 867 3.072% 99.334% # ( 6, 10 ] 128 0.454% 99.787% ( 10, 15 ] 46 0.163% 99.950% ( 15, 22 ] 9 0.032% 99.982% ( 51, 76 ] 1 0.004% 99.986% ( 110, 170 ] 1 0.004% 99.989% ( 170, 250 ] 1 0.004% 99.993% ( 380, 580 ] 1 0.004% 99.996% ( 1300, 1900 ] 1 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 180686 Average: 3.6305 StdDev: 36.19 Min: 0 Median: 1.6737 Max: 5147 Percentiles: P50: 1.67 P75: 2.29 P99: 9.28 P99.9: 227.48 P99.99: 615.75 ------------------------------------------------------ [ 0, 1 ] 14621 8.092% 8.092% ## ( 1, 2 ] 112396 62.205% 70.297% ############ ( 2, 3 ] 29588 16.375% 86.672% ### ( 3, 4 ] 10878 6.020% 92.693% # ( 4, 6 ] 8600 4.760% 97.452% # ( 6, 10 ] 3405 1.884% 99.337% ( 10, 15 ] 458 0.253% 99.590% ( 15, 22 ] 70 0.039% 99.629% ( 22, 34 ] 25 0.014% 99.643% ( 34, 51 ] 17 0.009% 99.652% ( 51, 76 ] 12 0.007% 99.659% ( 76, 110 ] 126 0.070% 99.729% ( 110, 170 ] 231 0.128% 99.857% ( 170, 250 ] 109 0.060% 99.917% ( 250, 380 ] 76 0.042% 99.959% ( 380, 580 ] 51 0.028% 99.987% ( 580, 870 ] 40 0.022% 100.009% ( 870, 1300 ] 13 0.007% 100.017% ( 1300, 1900 ] 2 0.001% 100.018% ( 1900, 2900 ] 5 0.003% 100.020% ( 2900, 4400 ] 7 0.004% 100.024% ( 4400, 6600 ] 2 0.001% 100.025% ** Level 4 read latency histogram (micros): Count: 35 Average: 1665.0571 StdDev: 1280.33 Min: 85 Median: 1400.0000 Max: 5305 Percentiles: P50: 1400.00 P75: 2212.50 P99: 5305.00 P99.9: 5305.00 P99.99: 5305.00 ------------------------------------------------------ ( 76, 110 ] 1 2.857% 2.857% # ( 250, 380 ] 3 8.571% 11.429% ## ( 380, 580 ] 4 11.429% 22.857% ## ( 580, 870 ] 2 5.714% 28.571% # ( 870, 1300 ] 6 17.143% 45.714% ### ( 1300, 1900 ] 9 25.714% 71.429% ##### ( 1900, 2900 ] 4 11.429% 82.857% ## ( 2900, 4400 ] 5 14.286% 97.143% ### ( 4400, 6600 ] 1 2.857% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 721.4500 StdDev: 858.86 Min: 78 Median: 293.3333 Max: 3247 Percentiles: P50: 293.33 P75: 1085.00 P99: 3247.00 P99.9: 3247.00 P99.99: 3247.00 ------------------------------------------------------ ( 76, 110 ] 3 15.000% 15.000% ### ( 110, 170 ] 3 15.000% 30.000% ### ( 170, 250 ] 3 15.000% 45.000% ### ( 250, 380 ] 3 15.000% 60.000% ### ( 380, 580 ] 1 5.000% 65.000% # ( 580, 870 ] 1 5.000% 70.000% # ( 870, 1300 ] 2 10.000% 80.000% ## ( 1300, 1900 ] 2 10.000% 90.000% ## ( 1900, 2900 ] 1 5.000% 95.000% # ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 19.6 total, 4.3 interval Cumulative writes: 0 writes, 6000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 5.77 GB, 301.44 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.776 H:M:S, 19.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 230.60 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.697 H:M:S, 39.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/05-23:11:38 ... thread 0: (1000000,7000000) ops and (93078.5,232053.1) ops/second in (10.743618,30.165515) 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 20/17 4.73 GB 119.3 6.2 0.0 6.2 12.8 6.7 0.0 1.9 146.1 305.2 43.12 40.66 120 0.359 6395K 8311 0.0 0.0 L1 14/14 1.39 GB 0.0 2.2 1.8 0.4 2.2 1.8 0.1 1.2 231.1 230.0 9.75 9.42 3 3.251 2288K 10K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.0 0.1 0.1 0.6 1.8 240.4 240.3 0.46 0.43 1 0.462 112K 29 0.0 0.0 L3 34/0 982.49 MB 1.0 1.3 0.6 0.7 1.3 0.6 0.0 2.1 211.0 210.9 6.33 5.64 4 1.583 1335K 599 0.0 0.0 L4 140/0 9.49 GB 1.0 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 L5 1048/0 86.25 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1256/31 102.82 GB 0.0 9.8 2.5 7.2 16.5 9.2 1.3 2.5 167.6 282.4 59.66 56.15 128 0.466 10M 19K 0.0 0.0 Int 0/0 0.00 KB 0.0 9.8 2.5 7.2 16.5 9.2 1.3 2.5 167.6 282.4 59.66 56.15 128 0.466 10M 19K 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 9.8 2.5 7.2 9.7 2.5 0.0 0.0 248.3 247.8 40.28 38.82 29 1.389 10M 19K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 6.7 6.7 0.0 0.0 0.0 354.2 19.39 17.33 99 0.196 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 30.3 total, 30.2 interval Flush(GB): cumulative 6.706, interval 6.706 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: 16.45 GB write, 555.39 MB/s write, 9.77 GB read, 329.67 MB/s read, 59.7 seconds Interval compaction: 16.45 GB write, 558.45 MB/s write, 9.77 GB read, 331.48 MB/s read, 59.7 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 20, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 20, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 22, pending-compaction-bytes-delays: 1, pending-compaction-bytes-stops: 0, total-delays: 21, total-stops: 22, interval: 43 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 2797020 Average: 2.3358 StdDev: 11.76 Min: 0 Median: 1.4747 Max: 3282 Percentiles: P50: 1.47 P75: 1.85 P99: 5.76 P99.9: 14.83 P99.99: 149.50 ------------------------------------------------------ [ 0, 1 ] 517713 18.509% 18.509% #### ( 1, 2 ] 1855305 66.331% 84.841% ############# ( 2, 3 ] 257831 9.218% 94.059% ## ( 3, 4 ] 91518 3.272% 97.331% # ( 4, 6 ] 53023 1.896% 99.227% ( 6, 10 ] 16096 0.575% 99.802% ( 10, 15 ] 2837 0.101% 99.904% ( 15, 22 ] 253 0.009% 99.913% ( 22, 34 ] 22 0.001% 99.913% ( 34, 51 ] 26 0.001% 99.914% ( 51, 76 ] 60 0.002% 99.916% ( 76, 110 ] 1212 0.043% 99.960% ( 110, 170 ] 1284 0.046% 100.006% ( 170, 250 ] 417 0.015% 100.021% ( 250, 380 ] 280 0.010% 100.031% ( 380, 580 ] 198 0.007% 100.038% ( 580, 870 ] 91 0.003% 100.041% ( 870, 1300 ] 39 0.001% 100.042% ( 1300, 1900 ] 9 0.000% 100.043% ( 1900, 2900 ] 18 0.001% 100.043% ( 2900, 4400 ] 6 0.000% 100.044% ** Level 1 read latency histogram (micros): Count: 491597 Average: 2.5740 StdDev: 12.34 Min: 0 Median: 1.5363 Max: 2038 Percentiles: P50: 1.54 P75: 1.92 P99: 7.32 P99.9: 129.96 P99.99: 543.15 ------------------------------------------------------ [ 0, 1 ] 73433 14.938% 14.938% ### ( 1, 2 ] 321374 65.373% 80.311% ############# ( 2, 3 ] 58902 11.982% 92.293% ## ( 3, 4 ] 17565 3.573% 95.866% # ( 4, 6 ] 13813 2.810% 98.676% # ( 6, 10 ] 4845 0.986% 99.661% ( 10, 15 ] 624 0.127% 99.788% ( 15, 22 ] 69 0.014% 99.802% ( 22, 34 ] 5 0.001% 99.803% ( 34, 51 ] 29 0.006% 99.809% ( 51, 76 ] 33 0.007% 99.816% ( 76, 110 ] 295 0.060% 99.876% ( 110, 170 ] 356 0.072% 99.948% ( 170, 250 ] 94 0.019% 99.967% ( 250, 380 ] 57 0.012% 99.979% ( 380, 580 ] 66 0.013% 99.992% ( 580, 870 ] 18 0.004% 99.996% ( 870, 1300 ] 12 0.002% 99.999% ( 1300, 1900 ] 6 0.001% 100.000% ( 1900, 2900 ] 1 0.000% 100.000% ** Level 2 read latency histogram (micros): Count: 28221 Average: 2.1135 StdDev: 9.11 Min: 1 Median: 1.3944 Max: 1450 Percentiles: P50: 1.39 P75: 1.84 P99: 5.78 P99.9: 13.45 P99.99: 184.23 ------------------------------------------------------ [ 0, 1 ] 7892 27.965% 27.965% ###### ( 1, 2 ] 15765 55.863% 83.828% ########### ( 2, 3 ] 2292 8.122% 91.949% ## ( 3, 4 ] 1217 4.312% 96.262% # ( 4, 6 ] 867 3.072% 99.334% # ( 6, 10 ] 128 0.454% 99.787% ( 10, 15 ] 46 0.163% 99.950% ( 15, 22 ] 9 0.032% 99.982% ( 51, 76 ] 1 0.004% 99.986% ( 110, 170 ] 1 0.004% 99.989% ( 170, 250 ] 1 0.004% 99.993% ( 380, 580 ] 1 0.004% 99.996% ( 1300, 1900 ] 1 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 180686 Average: 3.6305 StdDev: 36.19 Min: 0 Median: 1.6737 Max: 5147 Percentiles: P50: 1.67 P75: 2.29 P99: 9.28 P99.9: 227.48 P99.99: 615.75 ------------------------------------------------------ [ 0, 1 ] 14621 8.092% 8.092% ## ( 1, 2 ] 112396 62.205% 70.297% ############ ( 2, 3 ] 29588 16.375% 86.672% ### ( 3, 4 ] 10878 6.020% 92.693% # ( 4, 6 ] 8600 4.760% 97.452% # ( 6, 10 ] 3405 1.884% 99.337% ( 10, 15 ] 458 0.253% 99.590% ( 15, 22 ] 70 0.039% 99.629% ( 22, 34 ] 25 0.014% 99.643% ( 34, 51 ] 17 0.009% 99.652% ( 51, 76 ] 12 0.007% 99.659% ( 76, 110 ] 126 0.070% 99.729% ( 110, 170 ] 231 0.128% 99.857% ( 170, 250 ] 109 0.060% 99.917% ( 250, 380 ] 76 0.042% 99.959% ( 380, 580 ] 51 0.028% 99.987% ( 580, 870 ] 40 0.022% 100.009% ( 870, 1300 ] 13 0.007% 100.017% ( 1300, 1900 ] 2 0.001% 100.018% ( 1900, 2900 ] 5 0.003% 100.020% ( 2900, 4400 ] 7 0.004% 100.024% ( 4400, 6600 ] 2 0.001% 100.025% ** Level 4 read latency histogram (micros): Count: 35 Average: 1665.0571 StdDev: 1280.33 Min: 85 Median: 1400.0000 Max: 5305 Percentiles: P50: 1400.00 P75: 2212.50 P99: 5305.00 P99.9: 5305.00 P99.99: 5305.00 ------------------------------------------------------ ( 76, 110 ] 1 2.857% 2.857% # ( 250, 380 ] 3 8.571% 11.429% ## ( 380, 580 ] 4 11.429% 22.857% ## ( 580, 870 ] 2 5.714% 28.571% # ( 870, 1300 ] 6 17.143% 45.714% ### ( 1300, 1900 ] 9 25.714% 71.429% ##### ( 1900, 2900 ] 4 11.429% 82.857% ## ( 2900, 4400 ] 5 14.286% 97.143% ### ( 4400, 6600 ] 1 2.857% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 721.4500 StdDev: 858.86 Min: 78 Median: 293.3333 Max: 3247 Percentiles: P50: 293.33 P75: 1085.00 P99: 3247.00 P99.9: 3247.00 P99.99: 3247.00 ------------------------------------------------------ ( 76, 110 ] 3 15.000% 15.000% ### ( 110, 170 ] 3 15.000% 30.000% ### ( 170, 250 ] 3 15.000% 45.000% ### ( 250, 380 ] 3 15.000% 60.000% ### ( 380, 580 ] 1 5.000% 65.000% # ( 580, 870 ] 1 5.000% 70.000% # ( 870, 1300 ] 2 10.000% 80.000% ## ( 1300, 1900 ] 2 10.000% 90.000% ## ( 1900, 2900 ] 1 5.000% 95.000% # ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 30.3 total, 10.7 interval Cumulative writes: 0 writes, 7000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 6.73 GB, 227.11 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:11.757 H:M:S, 38.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 91.60 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:7.981 H:M:S, 74.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 0 2024/12/05-23:11:46 ... thread 0: (1000000,8000000) ops and (115786.5,206174.4) ops/second in (8.636586,38.802101) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 13/12 2.82 GB 31.5 7.3 0.0 7.3 14.8 7.6 0.0 2.0 146.0 298.0 50.91 47.15 134 0.380 7546K 11K 0.0 0.0 L1 23/23 1.94 GB 0.0 6.4 4.6 1.7 6.3 4.5 0.1 1.4 222.1 219.1 29.32 27.58 4 7.330 6612K 88K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.0 0.1 0.1 2.7 1.8 240.4 240.3 0.46 0.43 1 0.462 112K 29 0.0 0.0 L3 14/0 929.40 MB 0.9 1.6 0.9 0.7 1.6 0.9 1.9 1.8 190.8 190.5 8.59 7.16 8 1.074 1601K 599 0.0 0.0 L4 169/0 9.71 GB 1.0 1.4 1.1 0.2 1.3 1.1 1.3 1.2 120.1 119.5 11.51 6.55 10 1.151 1393K 6730 0.0 0.0 L5 1072/0 88.22 GB 0.9 0.0 0.0 0.0 0.0 0.0 2.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1291/35 103.60 GB 0.0 16.7 6.7 10.0 24.1 14.1 8.4 3.2 169.4 245.2 100.79 88.89 157 0.642 17M 107K 0.0 0.0 Int 0/0 0.00 KB 0.0 16.7 6.7 10.0 24.1 14.1 8.4 3.2 169.4 245.2 100.79 88.89 157 0.642 17M 107K 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 16.7 6.7 10.0 16.6 6.6 0.0 0.0 218.5 217.1 78.17 69.24 46 1.699 17M 107K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 7.6 7.6 0.0 0.0 0.0 342.5 22.62 19.64 111 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): 39.0 total, 38.8 interval Flush(GB): cumulative 7.567, interval 7.567 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 24.14 GB write, 634.22 MB/s write, 16.68 GB read, 438.19 MB/s read, 100.8 seconds Interval compaction: 24.14 GB write, 636.94 MB/s write, 16.68 GB read, 440.06 MB/s read, 100.8 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 20, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 20, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 34, pending-compaction-bytes-delays: 16, pending-compaction-bytes-stops: 0, total-delays: 36, total-stops: 34, interval: 70 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 3360649 Average: 2.5628 StdDev: 17.53 Min: 0 Median: 1.4777 Max: 6600 Percentiles: P50: 1.48 P75: 1.86 P99: 5.96 P99.9: 115.81 P99.99: 209.57 ------------------------------------------------------ [ 0, 1 ] 623793 18.562% 18.562% #### ( 1, 2 ] 2211730 65.813% 84.374% ############# ( 2, 3 ] 313909 9.341% 93.715% ## ( 3, 4 ] 109963 3.272% 96.987% # ( 4, 6 ] 68996 2.053% 99.040% ( 6, 10 ] 21504 0.640% 99.680% ( 10, 15 ] 3788 0.113% 99.793% ( 15, 22 ] 388 0.012% 99.804% ( 22, 34 ] 30 0.001% 99.805% ( 34, 51 ] 28 0.001% 99.806% ( 51, 76 ] 78 0.002% 99.808% ( 76, 110 ] 2803 0.083% 99.892% ( 110, 170 ] 2885 0.086% 99.978% ( 170, 250 ] 847 0.025% 100.003% ( 250, 380 ] 556 0.017% 100.019% ( 380, 580 ] 429 0.013% 100.032% ( 580, 870 ] 180 0.005% 100.037% ( 870, 1300 ] 66 0.002% 100.039% ( 1300, 1900 ] 25 0.001% 100.040% ( 1900, 2900 ] 42 0.001% 100.041% ( 2900, 4400 ] 19 0.001% 100.042% ( 4400, 6600 ] 3 0.000% 100.042% ** Level 1 read latency histogram (micros): Count: 906902 Average: 4.0621 StdDev: 63.94 Min: 0 Median: 1.6469 Max: 11155 Percentiles: P50: 1.65 P75: 2.28 P99: 8.55 P99.9: 81.53 P99.99: 143.65 ------------------------------------------------------ [ 0, 1 ] 111399 12.283% 12.283% ## ( 1, 2 ] 528795 58.308% 70.591% ############ ( 2, 3 ] 142141 15.673% 86.265% ### ( 3, 4 ] 53319 5.879% 92.144% # ( 4, 6 ] 53207 5.867% 98.011% # ( 6, 10 ] 14078 1.552% 99.563% ( 10, 15 ] 2529 0.279% 99.842% ( 15, 22 ] 328 0.036% 99.878% ( 22, 34 ] 17 0.002% 99.880% ( 34, 51 ] 34 0.004% 99.884% ( 51, 76 ] 60 0.007% 99.890% ( 76, 110 ] 542 0.060% 99.950% ( 110, 170 ] 646 0.071% 100.021% ( 170, 250 ] 170 0.019% 100.040% ( 250, 380 ] 184 0.020% 100.060% ( 380, 580 ] 242 0.027% 100.087% ( 580, 870 ] 165 0.018% 100.105% ( 870, 1300 ] 122 0.013% 100.119% ( 1300, 1900 ] 71 0.008% 100.126% ( 1900, 2900 ] 80 0.009% 100.135% ( 2900, 4400 ] 87 0.010% 100.145% ( 4400, 6600 ] 32 0.004% 100.148% ( 6600, 9900 ] 11 0.001% 100.150% ( 9900, 14000 ] 2 0.000% 100.150% ** Level 2 read latency histogram (micros): Count: 28221 Average: 2.1135 StdDev: 9.11 Min: 1 Median: 1.3944 Max: 1450 Percentiles: P50: 1.39 P75: 1.84 P99: 5.78 P99.9: 13.45 P99.99: 184.23 ------------------------------------------------------ [ 0, 1 ] 7892 27.965% 27.965% ###### ( 1, 2 ] 15765 55.863% 83.828% ########### ( 2, 3 ] 2292 8.122% 91.949% ## ( 3, 4 ] 1217 4.312% 96.262% # ( 4, 6 ] 867 3.072% 99.334% # ( 6, 10 ] 128 0.454% 99.787% ( 10, 15 ] 46 0.163% 99.950% ( 15, 22 ] 9 0.032% 99.982% ( 51, 76 ] 1 0.004% 99.986% ( 110, 170 ] 1 0.004% 99.989% ( 170, 250 ] 1 0.004% 99.993% ( 380, 580 ] 1 0.004% 99.996% ( 1300, 1900 ] 1 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 280515 Average: 8.8743 StdDev: 107.36 Min: 0 Median: 1.7565 Max: 8702 Percentiles: P50: 1.76 P75: 2.59 P99: 14.15 P99.9: 1078.97 P99.99: 2137.48 ------------------------------------------------------ [ 0, 1 ] 17542 6.253% 6.253% # ( 1, 2 ] 162210 57.826% 64.079% ############ ( 2, 3 ] 52063 18.560% 82.639% #### ( 3, 4 ] 21603 7.701% 90.340% ## ( 4, 6 ] 17242 6.147% 96.487% # ( 6, 10 ] 6210 2.214% 98.701% ( 10, 15 ] 1012 0.361% 99.061% ( 15, 22 ] 158 0.056% 99.118% ( 22, 34 ] 31 0.011% 99.129% ( 34, 51 ] 21 0.007% 99.136% ( 51, 76 ] 17 0.006% 99.142% ( 76, 110 ] 197 0.070% 99.213% ( 110, 170 ] 409 0.146% 99.358% ( 170, 250 ] 301 0.107% 99.466% ( 250, 380 ] 361 0.129% 99.594% ( 380, 580 ] 414 0.148% 99.742% ( 580, 870 ] 339 0.121% 99.863% ( 870, 1300 ] 215 0.077% 99.939% ( 1300, 1900 ] 122 0.043% 99.983% ( 1900, 2900 ] 84 0.030% 100.013% ( 2900, 4400 ] 87 0.031% 100.044% ( 4400, 6600 ] 24 0.009% 100.052% ( 6600, 9900 ] 3 0.001% 100.053% ** Level 4 read latency histogram (micros): Count: 265 Average: 344.9774 StdDev: 818.64 Min: 1 Median: 2.9400 Max: 5305 Percentiles: P50: 2.94 P75: 213.75 P99: 4046.43 P99.9: 5305.00 P99.99: 5305.00 ------------------------------------------------------ [ 0, 1 ] 43 16.226% 16.226% ### ( 1, 2 ] 66 24.906% 41.132% ##### ( 2, 3 ] 25 9.434% 50.566% ## ( 3, 4 ] 9 3.396% 53.962% # ( 4, 6 ] 8 3.019% 56.981% # ( 6, 10 ] 14 5.283% 62.264% # ( 15, 22 ] 2 0.755% 63.019% ( 22, 34 ] 11 4.151% 67.170% # ( 34, 51 ] 4 1.509% 68.679% ( 51, 76 ] 1 0.377% 69.057% ( 76, 110 ] 3 1.132% 70.189% ( 110, 170 ] 4 1.509% 71.698% ( 170, 250 ] 16 6.038% 77.736% # ( 250, 380 ] 7 2.642% 80.377% # ( 380, 580 ] 8 3.019% 83.396% # ( 580, 870 ] 10 3.774% 87.170% # ( 870, 1300 ] 9 3.396% 90.566% # ( 1300, 1900 ] 11 4.151% 94.717% # ( 1900, 2900 ] 6 2.264% 96.981% ( 2900, 4400 ] 7 2.642% 99.623% # ( 4400, 6600 ] 1 0.377% 100.000% ** Level 5 read latency histogram (micros): Count: 140 Average: 1291.5786 StdDev: 1274.67 Min: 78 Median: 781.7391 Max: 6538 Percentiles: P50: 781.74 P75: 1820.00 P99: 5573.33 P99.9: 6497.33 P99.99: 6538.00 ------------------------------------------------------ ( 76, 110 ] 8 5.714% 5.714% # ( 110, 170 ] 7 5.000% 10.714% # ( 170, 250 ] 9 6.429% 17.143% # ( 250, 380 ] 13 9.286% 26.429% ## ( 380, 580 ] 17 12.143% 38.571% ## ( 580, 870 ] 23 16.429% 55.000% ### ( 870, 1300 ] 15 10.714% 65.714% ## ( 1300, 1900 ] 15 10.714% 76.429% ## ( 1900, 2900 ] 11 7.857% 84.286% ## ( 2900, 4400 ] 19 13.571% 97.857% ### ( 4400, 6600 ] 3 2.143% 100.000% ** DB Stats ** Uptime(secs): 39.0 total, 8.6 interval Cumulative writes: 0 writes, 8000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 7.69 GB, 202.04 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:17.418 H:M:S, 44.7 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 113.97 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:5.661 H:M:S, 65.6 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/12/05-23:11:49 ... thread 0: (1000000,9000000) ops and (322487.2,214781.8) ops/second in (3.100898,41.902999) 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 14/8 3.74 GB 151.0 8.4 0.0 8.4 16.8 8.5 0.0 2.0 147.6 297.2 58.03 53.86 151 0.384 8697K 12K 0.0 0.0 L1 23/23 1.94 GB 0.0 6.4 4.6 1.7 6.3 4.5 0.1 1.4 222.1 219.1 29.32 27.58 4 7.330 6612K 88K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.0 0.1 0.1 2.7 1.8 240.4 240.3 0.46 0.43 1 0.462 112K 29 0.0 0.0 L3 14/0 929.40 MB 0.9 1.6 0.9 0.7 1.6 0.9 1.9 1.8 190.8 190.5 8.59 7.16 8 1.074 1601K 599 0.0 0.0 L4 169/0 9.71 GB 1.0 1.4 1.1 0.2 1.3 1.1 1.3 1.2 120.1 119.5 11.51 6.55 10 1.151 1393K 6730 0.0 0.0 L5 1072/0 88.22 GB 0.9 0.0 0.0 0.0 0.0 0.0 2.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1292/31 104.52 GB 0.0 17.8 6.7 11.1 26.2 15.1 8.4 3.1 168.7 248.3 107.91 95.60 174 0.620 18M 108K 0.0 0.0 Int 0/0 0.00 KB 0.0 17.8 6.7 11.1 26.2 15.1 8.4 3.1 168.7 248.3 107.91 95.60 174 0.620 18M 108K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 17.8 6.7 11.1 17.7 6.6 0.0 0.0 220.5 219.1 82.60 73.55 50 1.652 18M 108K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 8.5 8.5 0.0 0.0 0.0 343.4 25.32 22.05 124 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): 42.1 total, 41.9 interval Flush(GB): cumulative 8.490, interval 8.490 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: 26.17 GB write, 636.86 MB/s write, 17.78 GB read, 432.84 MB/s read, 107.9 seconds Interval compaction: 26.17 GB write, 639.38 MB/s write, 17.78 GB read, 434.56 MB/s read, 107.9 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 20, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 20, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 39, pending-compaction-bytes-delays: 16, pending-compaction-bytes-stops: 0, total-delays: 36, total-stops: 39, interval: 75 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 3726955 Average: 2.5335 StdDev: 17.11 Min: 0 Median: 1.4824 Max: 6600 Percentiles: P50: 1.48 P75: 1.86 P99: 5.95 P99.9: 106.82 P99.99: 188.10 ------------------------------------------------------ [ 0, 1 ] 676307 18.146% 18.146% #### ( 1, 2 ] 2461154 66.037% 84.183% ############# ( 2, 3 ] 353641 9.489% 93.672% ## ( 3, 4 ] 123769 3.321% 96.993% # ( 4, 6 ] 76752 2.059% 99.052% ( 6, 10 ] 24203 0.649% 99.701% ( 10, 15 ] 4285 0.115% 99.816% ( 15, 22 ] 411 0.011% 99.827% ( 22, 34 ] 32 0.001% 99.828% ( 34, 51 ] 32 0.001% 99.829% ( 51, 76 ] 80 0.002% 99.831% ( 76, 110 ] 2826 0.076% 99.907% ( 110, 170 ] 2896 0.078% 99.985% ( 170, 250 ] 859 0.023% 100.008% ( 250, 380 ] 566 0.015% 100.023% ( 380, 580 ] 435 0.012% 100.035% ( 580, 870 ] 187 0.005% 100.040% ( 870, 1300 ] 72 0.002% 100.042% ( 1300, 1900 ] 26 0.001% 100.042% ( 1900, 2900 ] 43 0.001% 100.043% ( 2900, 4400 ] 22 0.001% 100.044% ( 4400, 6600 ] 3 0.000% 100.044% ** Level 1 read latency histogram (micros): Count: 966857 Average: 4.0062 StdDev: 62.09 Min: 0 Median: 1.6438 Max: 11155 Percentiles: P50: 1.64 P75: 2.26 P99: 8.59 P99.9: 90.93 P99.99: 152.39 ------------------------------------------------------ [ 0, 1 ] 116798 12.080% 12.080% ## ( 1, 2 ] 569493 58.901% 70.982% ############ ( 2, 3 ] 150782 15.595% 86.577% ### ( 3, 4 ] 55584 5.749% 92.326% # ( 4, 6 ] 54754 5.663% 97.989% # ( 6, 10 ] 15127 1.565% 99.553% ( 10, 15 ] 2614 0.270% 99.824% ( 15, 22 ] 338 0.035% 99.859% ( 22, 34 ] 20 0.002% 99.861% ( 34, 51 ] 34 0.004% 99.864% ( 51, 76 ] 62 0.006% 99.871% ( 76, 110 ] 647 0.067% 99.938% ( 110, 170 ] 718 0.074% 100.012% ( 170, 250 ] 197 0.020% 100.032% ( 250, 380 ] 211 0.022% 100.054% ( 380, 580 ] 256 0.026% 100.080% ( 580, 870 ] 171 0.018% 100.098% ( 870, 1300 ] 125 0.013% 100.111% ( 1300, 1900 ] 73 0.008% 100.119% ( 1900, 2900 ] 80 0.008% 100.127% ( 2900, 4400 ] 87 0.009% 100.136% ( 4400, 6600 ] 32 0.003% 100.139% ( 6600, 9900 ] 11 0.001% 100.140% ( 9900, 14000 ] 2 0.000% 100.141% ** Level 2 read latency histogram (micros): Count: 28221 Average: 2.1135 StdDev: 9.11 Min: 1 Median: 1.3944 Max: 1450 Percentiles: P50: 1.39 P75: 1.84 P99: 5.78 P99.9: 13.45 P99.99: 184.23 ------------------------------------------------------ [ 0, 1 ] 7892 27.965% 27.965% ###### ( 1, 2 ] 15765 55.863% 83.828% ########### ( 2, 3 ] 2292 8.122% 91.949% ## ( 3, 4 ] 1217 4.312% 96.262% # ( 4, 6 ] 867 3.072% 99.334% # ( 6, 10 ] 128 0.454% 99.787% ( 10, 15 ] 46 0.163% 99.950% ( 15, 22 ] 9 0.032% 99.982% ( 51, 76 ] 1 0.004% 99.986% ( 110, 170 ] 1 0.004% 99.989% ( 170, 250 ] 1 0.004% 99.993% ( 380, 580 ] 1 0.004% 99.996% ( 1300, 1900 ] 1 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 280515 Average: 8.8743 StdDev: 107.36 Min: 0 Median: 1.7565 Max: 8702 Percentiles: P50: 1.76 P75: 2.59 P99: 14.15 P99.9: 1078.97 P99.99: 2137.48 ------------------------------------------------------ [ 0, 1 ] 17542 6.253% 6.253% # ( 1, 2 ] 162210 57.826% 64.079% ############ ( 2, 3 ] 52063 18.560% 82.639% #### ( 3, 4 ] 21603 7.701% 90.340% ## ( 4, 6 ] 17242 6.147% 96.487% # ( 6, 10 ] 6210 2.214% 98.701% ( 10, 15 ] 1012 0.361% 99.061% ( 15, 22 ] 158 0.056% 99.118% ( 22, 34 ] 31 0.011% 99.129% ( 34, 51 ] 21 0.007% 99.136% ( 51, 76 ] 17 0.006% 99.142% ( 76, 110 ] 197 0.070% 99.213% ( 110, 170 ] 409 0.146% 99.358% ( 170, 250 ] 301 0.107% 99.466% ( 250, 380 ] 361 0.129% 99.594% ( 380, 580 ] 414 0.148% 99.742% ( 580, 870 ] 339 0.121% 99.863% ( 870, 1300 ] 215 0.077% 99.939% ( 1300, 1900 ] 122 0.043% 99.983% ( 1900, 2900 ] 84 0.030% 100.013% ( 2900, 4400 ] 87 0.031% 100.044% ( 4400, 6600 ] 24 0.009% 100.052% ( 6600, 9900 ] 3 0.001% 100.053% ** Level 4 read latency histogram (micros): Count: 265 Average: 344.9774 StdDev: 818.64 Min: 1 Median: 2.9400 Max: 5305 Percentiles: P50: 2.94 P75: 213.75 P99: 4046.43 P99.9: 5305.00 P99.99: 5305.00 ------------------------------------------------------ [ 0, 1 ] 43 16.226% 16.226% ### ( 1, 2 ] 66 24.906% 41.132% ##### ( 2, 3 ] 25 9.434% 50.566% ## ( 3, 4 ] 9 3.396% 53.962% # ( 4, 6 ] 8 3.019% 56.981% # ( 6, 10 ] 14 5.283% 62.264% # ( 15, 22 ] 2 0.755% 63.019% ( 22, 34 ] 11 4.151% 67.170% # ( 34, 51 ] 4 1.509% 68.679% ( 51, 76 ] 1 0.377% 69.057% ( 76, 110 ] 3 1.132% 70.189% ( 110, 170 ] 4 1.509% 71.698% ( 170, 250 ] 16 6.038% 77.736% # ( 250, 380 ] 7 2.642% 80.377% # ( 380, 580 ] 8 3.019% 83.396% # ( 580, 870 ] 10 3.774% 87.170% # ( 870, 1300 ] 9 3.396% 90.566% # ( 1300, 1900 ] 11 4.151% 94.717% # ( 1900, 2900 ] 6 2.264% 96.981% ( 2900, 4400 ] 7 2.642% 99.623% # ( 4400, 6600 ] 1 0.377% 100.000% ** Level 5 read latency histogram (micros): Count: 140 Average: 1291.5786 StdDev: 1274.67 Min: 78 Median: 781.7391 Max: 6538 Percentiles: P50: 781.74 P75: 1820.00 P99: 5573.33 P99.9: 6497.33 P99.99: 6538.00 ------------------------------------------------------ ( 76, 110 ] 8 5.714% 5.714% # ( 110, 170 ] 7 5.000% 10.714% # ( 170, 250 ] 9 6.429% 17.143% # ( 250, 380 ] 13 9.286% 26.429% ## ( 380, 580 ] 17 12.143% 38.571% ## ( 580, 870 ] 23 16.429% 55.000% ### ( 870, 1300 ] 15 10.714% 65.714% ## ( 1300, 1900 ] 15 10.714% 76.429% ## ( 1900, 2900 ] 11 7.857% 84.286% ## ( 2900, 4400 ] 19 13.571% 97.857% ### ( 4400, 6600 ] 3 2.143% 100.000% ** DB Stats ** Uptime(secs): 42.1 total, 3.1 interval Cumulative writes: 0 writes, 9000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 8.65 GB, 210.54 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:17.881 H:M:S, 42.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 317.39 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.463 H:M:S, 14.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/05-23:12:06 ... thread 0: (1000000,10000000) ops and (59500.1,170329.6) ops/second in (16.806704,58.709703) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 13/12 2.82 GB 12.6 10.4 0.0 10.4 19.9 9.5 0.0 2.1 152.2 291.6 69.91 64.70 168 0.416 10M 22K 0.0 0.0 L1 16/16 1.94 GB 0.0 10.3 6.6 3.7 10.1 6.4 0.1 1.5 219.5 216.5 47.87 44.43 5 9.573 8652K 88K 0.0 0.0 L2 1/0 61.85 MB 0.6 0.1 0.1 0.0 0.1 0.1 4.6 1.8 240.4 240.3 0.46 0.43 1 0.462 112K 29 0.0 0.0 L3 24/0 996.30 MB 1.0 2.7 1.2 1.5 2.7 1.2 3.4 2.2 161.2 160.2 17.27 12.53 14 1.234 2765K 16K 0.0 0.0 L4 165/0 9.50 GB 1.0 3.6 2.9 0.7 3.6 2.9 1.3 1.2 131.6 130.9 28.09 17.44 28 1.003 3743K 18K 0.0 0.0 L5 1096/0 90.18 GB 0.9 0.0 0.0 0.0 0.0 0.0 4.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1315/28 105.47 GB 0.0 27.1 10.8 16.3 36.4 20.1 13.7 3.8 169.6 228.0 163.60 139.53 216 0.757 26M 146K 0.0 0.0 Int 0/0 0.00 KB 0.0 27.1 10.8 16.3 36.4 20.1 13.7 3.8 169.6 228.0 163.60 139.53 216 0.757 26M 146K 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 27.1 10.8 16.3 26.9 10.6 0.0 0.0 205.3 203.8 135.11 114.71 78 1.732 26M 146K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 9.5 9.5 0.0 0.0 0.0 342.7 28.50 24.82 138 0.206 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): 58.9 total, 58.7 interval Flush(GB): cumulative 9.536, interval 9.536 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: 36.43 GB write, 633.61 MB/s write, 27.09 GB read, 471.20 MB/s read, 163.6 seconds Interval compaction: 36.43 GB write, 635.40 MB/s write, 27.09 GB read, 472.54 MB/s read, 163.6 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 20, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 20, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 46, pending-compaction-bytes-delays: 45, pending-compaction-bytes-stops: 0, total-delays: 65, total-stops: 46, interval: 111 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 4778464 Average: 2.7577 StdDev: 20.94 Min: 0 Median: 1.5018 Max: 7529 Percentiles: P50: 1.50 P75: 1.88 P99: 7.00 P99.9: 137.05 P99.99: 242.73 ------------------------------------------------------ [ 0, 1 ] 821884 17.200% 17.200% ### ( 1, 2 ] 3123322 65.362% 82.562% ############# ( 2, 3 ] 490938 10.274% 92.836% ## ( 3, 4 ] 169903 3.556% 96.392% # ( 4, 6 ] 115474 2.417% 98.808% ( 6, 10 ] 36715 0.768% 99.577% ( 10, 15 ] 6470 0.135% 99.712% ( 15, 22 ] 654 0.014% 99.726% ( 22, 34 ] 55 0.001% 99.727% ( 34, 51 ] 43 0.001% 99.728% ( 51, 76 ] 105 0.002% 99.730% ( 76, 110 ] 5654 0.118% 99.848% ( 110, 170 ] 5483 0.115% 99.963% ( 170, 250 ] 1418 0.030% 99.993% ( 250, 380 ] 953 0.020% 100.013% ( 380, 580 ] 712 0.015% 100.028% ( 580, 870 ] 316 0.007% 100.034% ( 870, 1300 ] 119 0.002% 100.037% ( 1300, 1900 ] 46 0.001% 100.038% ( 1900, 2900 ] 69 0.001% 100.039% ( 2900, 4400 ] 47 0.001% 100.040% ( 4400, 6600 ] 7 0.000% 100.040% ( 6600, 9900 ] 1 0.000% 100.040% ** Level 1 read latency histogram (micros): Count: 1894491 Average: 4.2353 StdDev: 61.40 Min: 0 Median: 1.6700 Max: 11155 Percentiles: P50: 1.67 P75: 2.38 P99: 8.89 P99.9: 84.54 P99.99: 129.88 ------------------------------------------------------ [ 0, 1 ] 221007 11.666% 11.666% ## ( 1, 2 ] 1084014 57.219% 68.885% ########### ( 2, 3 ] 304189 16.057% 84.942% ### ( 3, 4 ] 119091 6.286% 91.228% # ( 4, 6 ] 121856 6.432% 97.660% # ( 6, 10 ] 35201 1.858% 99.518% ( 10, 15 ] 5790 0.306% 99.824% ( 15, 22 ] 761 0.040% 99.864% ( 22, 34 ] 36 0.002% 99.866% ( 34, 51 ] 38 0.002% 99.868% ( 51, 76 ] 219 0.012% 99.879% ( 76, 110 ] 1571 0.083% 99.962% ( 110, 170 ] 1595 0.084% 100.046% ( 170, 250 ] 494 0.026% 100.072% ( 250, 380 ] 519 0.027% 100.100% ( 380, 580 ] 539 0.028% 100.128% ( 580, 870 ] 476 0.025% 100.153% ( 870, 1300 ] 309 0.016% 100.170% ( 1300, 1900 ] 155 0.008% 100.178% ( 1900, 2900 ] 140 0.007% 100.185% ( 2900, 4400 ] 207 0.011% 100.196% ( 4400, 6600 ] 57 0.003% 100.199% ( 6600, 9900 ] 15 0.001% 100.200% ( 9900, 14000 ] 2 0.000% 100.200% ** Level 2 read latency histogram (micros): Count: 28221 Average: 2.1135 StdDev: 9.11 Min: 1 Median: 1.3944 Max: 1450 Percentiles: P50: 1.39 P75: 1.84 P99: 5.78 P99.9: 13.45 P99.99: 184.23 ------------------------------------------------------ [ 0, 1 ] 7892 27.965% 27.965% ###### ( 1, 2 ] 15765 55.863% 83.828% ########### ( 2, 3 ] 2292 8.122% 91.949% ## ( 3, 4 ] 1217 4.312% 96.262% # ( 4, 6 ] 867 3.072% 99.334% # ( 6, 10 ] 128 0.454% 99.787% ( 10, 15 ] 46 0.163% 99.950% ( 15, 22 ] 9 0.032% 99.982% ( 51, 76 ] 1 0.004% 99.986% ( 110, 170 ] 1 0.004% 99.989% ( 170, 250 ] 1 0.004% 99.993% ( 380, 580 ] 1 0.004% 99.996% ( 1300, 1900 ] 1 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 581052 Average: 7.6242 StdDev: 94.99 Min: 0 Median: 1.8912 Max: 8702 Percentiles: P50: 1.89 P75: 2.89 P99: 9.90 P99.9: 469.46 P99.99: 676.44 ------------------------------------------------------ [ 0, 1 ] 21794 3.751% 3.751% # ( 1, 2 ] 301552 51.898% 55.648% ########## ( 2, 3 ] 126935 21.846% 77.494% #### ( 3, 4 ] 56520 9.727% 87.221% ## ( 4, 6 ] 56029 9.643% 96.864% ## ( 6, 10 ] 12723 2.190% 99.054% ( 10, 15 ] 2610 0.449% 99.503% ( 15, 22 ] 303 0.052% 99.555% ( 22, 34 ] 43 0.007% 99.562% ( 34, 51 ] 24 0.004% 99.566% ( 51, 76 ] 26 0.004% 99.571% ( 76, 110 ] 215 0.037% 99.608% ( 110, 170 ] 492 0.085% 99.693% ( 170, 250 ] 422 0.073% 99.765% ( 250, 380 ] 511 0.088% 99.853% ( 380, 580 ] 608 0.105% 99.958% ( 580, 870 ] 562 0.097% 100.055% ( 870, 1300 ] 376 0.065% 100.119% ( 1300, 1900 ] 192 0.033% 100.152% ( 1900, 2900 ] 123 0.021% 100.173% ( 2900, 4400 ] 167 0.029% 100.202% ( 4400, 6600 ] 30 0.005% 100.207% ( 6600, 9900 ] 4 0.001% 100.208% ** Level 4 read latency histogram (micros): Count: 89024 Average: 13.6374 StdDev: 139.80 Min: 0 Median: 2.0130 Max: 5922 Percentiles: P50: 2.01 P75: 3.05 P99: 234.93 P99.9: 1449.72 P99.99: 3072.57 ------------------------------------------------------ [ 0, 1 ] 1344 1.510% 1.510% ( 1, 2 ] 42881 48.168% 49.678% ########## ( 2, 3 ] 22073 24.794% 74.472% ##### ( 3, 4 ] 8908 10.006% 84.478% ## ( 4, 6 ] 9756 10.959% 95.437% ## ( 6, 10 ] 2367 2.659% 98.096% # ( 10, 15 ] 488 0.548% 98.644% ( 15, 22 ] 60 0.067% 98.712% ( 22, 34 ] 14 0.016% 98.727% ( 34, 51 ] 6 0.007% 98.734% ( 51, 76 ] 6 0.007% 98.741% ( 76, 110 ] 49 0.055% 98.796% ( 110, 170 ] 73 0.082% 98.878% ( 170, 250 ] 134 0.151% 99.028% ( 250, 380 ] 157 0.176% 99.205% ( 380, 580 ] 240 0.270% 99.474% ( 580, 870 ] 204 0.229% 99.703% ( 870, 1300 ] 162 0.182% 99.885% ( 1300, 1900 ] 52 0.058% 99.944% ( 1900, 2900 ] 35 0.039% 99.983% ( 2900, 4400 ] 53 0.060% 100.043% ( 4400, 6600 ] 13 0.015% 100.057% ** Level 5 read latency histogram (micros): Count: 260 Average: 1281.8692 StdDev: 1364.08 Min: 78 Median: 716.9444 Max: 8187 Percentiles: P50: 716.94 P75: 1968.97 P99: 6013.33 P99.9: 8187.00 P99.99: 8187.00 ------------------------------------------------------ ( 76, 110 ] 16 6.154% 6.154% # ( 110, 170 ] 19 7.308% 13.462% # ( 170, 250 ] 19 7.308% 20.769% # ( 250, 380 ] 31 11.923% 32.692% ## ( 380, 580 ] 28 10.769% 43.462% ## ( 580, 870 ] 36 13.846% 57.308% ### ( 870, 1300 ] 24 9.231% 66.538% ## ( 1300, 1900 ] 20 7.692% 74.231% ## ( 1900, 2900 ] 29 11.154% 85.385% ## ( 2900, 4400 ] 31 11.923% 97.308% ## ( 4400, 6600 ] 6 2.308% 99.615% ( 6600, 9900 ] 1 0.385% 100.000% ** DB Stats ** Uptime(secs): 58.9 total, 16.8 interval Cumulative writes: 0 writes, 10M keys, 0 commit groups, 0.0 writes per commit group, ingest: 9.61 GB, 167.16 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:31.372 H:M:S, 53.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 58.56 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:13.491 H:M:S, 80.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 100000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 96893.3 MB (estimated) FileSize: 96893.3 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] overwrite : 5.764 micros/op 173489 ops/sec 60.125 seconds 10430999 operations; 168.1 MB/s Microseconds per write: Count: 10430999 Average: 5.7640 StdDev: 283.77 Min: 0 Median: 1.7273 Max: 263318 Percentiles: P50: 1.73 P75: 2.72 P99: 9.36 P99.9: 1144.63 P99.99: 2643.33 ------------------------------------------------------ [ 0, 1 ] 1439320 13.798% 13.798% ### ( 1, 2 ] 5191756 49.772% 63.571% ########## ( 2, 3 ] 1654417 15.861% 79.431% ### ( 3, 4 ] 1407306 13.492% 92.923% ### ( 4, 6 ] 534913 5.128% 98.051% # ( 6, 10 ] 117876 1.130% 99.181% ( 10, 15 ] 40719 0.390% 99.572% ( 15, 22 ] 9467 0.091% 99.662% ( 22, 34 ] 1897 0.018% 99.680% ( 34, 51 ] 239 0.002% 99.683% ( 51, 76 ] 30 0.000% 99.683% ( 76, 110 ] 7201 0.069% 99.752% ( 110, 170 ] 2925 0.028% 99.780% ( 170, 250 ] 299 0.003% 99.783% ( 250, 380 ] 178 0.002% 99.785% ( 380, 580 ] 19 0.000% 99.785% ( 580, 870 ] 18 0.000% 99.785% ( 870, 1300 ] 18770 0.180% 99.965% ( 1300, 1900 ] 86 0.001% 99.966% ( 1900, 2900 ] 3390 0.032% 99.998% ( 2900, 4400 ] 98 0.001% 99.999% ( 4400, 6600 ] 40 0.000% 100.000% ( 6600, 9900 ] 9 0.000% 100.000% ( 9900, 14000 ] 4 0.000% 100.000% ( 14000, 22000 ] 1 0.000% 100.000% ( 22000, 33000 ] 3 0.000% 100.000% ( 110000, 170000 ] 1 0.000% 100.000% ( 170000, 250000 ] 16 0.000% 100.000% ( 250000, 380000 ] 1 0.000% 100.000% STATISTICS: rocksdb.block.cache.miss COUNT : 0 rocksdb.block.cache.hit COUNT : 0 rocksdb.block.cache.add COUNT : 0 rocksdb.block.cache.add.failures COUNT : 0 rocksdb.block.cache.index.miss COUNT : 0 rocksdb.block.cache.index.hit COUNT : 0 rocksdb.block.cache.index.add COUNT : 0 rocksdb.block.cache.index.bytes.insert COUNT : 0 rocksdb.block.cache.filter.miss COUNT : 0 rocksdb.block.cache.filter.hit COUNT : 0 rocksdb.block.cache.filter.add COUNT : 0 rocksdb.block.cache.filter.bytes.insert COUNT : 0 rocksdb.block.cache.data.miss COUNT : 0 rocksdb.block.cache.data.hit COUNT : 0 rocksdb.block.cache.data.add COUNT : 0 rocksdb.block.cache.data.bytes.insert COUNT : 0 rocksdb.block.cache.bytes.read COUNT : 0 rocksdb.block.cache.bytes.write COUNT : 0 rocksdb.bloom.filter.useful COUNT : 0 rocksdb.bloom.filter.full.positive COUNT : 0 rocksdb.bloom.filter.full.true.positive COUNT : 0 rocksdb.persistent.cache.hit COUNT : 0 rocksdb.persistent.cache.miss COUNT : 0 rocksdb.sim.block.cache.hit COUNT : 0 rocksdb.sim.block.cache.miss COUNT : 0 rocksdb.memtable.hit COUNT : 0 rocksdb.memtable.miss COUNT : 0 rocksdb.l0.hit COUNT : 0 rocksdb.l1.hit COUNT : 0 rocksdb.l2andup.hit COUNT : 0 rocksdb.compaction.key.drop.new COUNT : 210194 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 : 10430999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 10764790968 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 : 554 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 31667259 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 : 31149919639 rocksdb.compact.write.bytes COUNT : 30934834362 rocksdb.flush.write.bytes COUNT : 10701369180 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 : 63 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 : 272 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 : 10615076864 rocksdb.memtable.garbage.bytes.at.flush COUNT : 4117504 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 : 31249768778 rocksdb.non.last.level.read.count COUNT : 7547016 rocksdb.block.checksum.compute.count COUNT : 7545971 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 : 1.373330 P95 : 3.903077 P99 : 7.889682 P100 : 263316.000000 COUNT : 10430999 SUM : 55325827 rocksdb.compaction.times.micros P50 : 1100000.000000 P95 : 4300000.000000 P99 : 18800000.000000 P100 : 19567133.000000 COUNT : 80 SUM : 137301760 rocksdb.compaction.times.cpu_micros P50 : 921818.181818 P95 : 4300000.000000 P99 : 18158534.000000 P100 : 18158534.000000 COUNT : 80 SUM : 116860690 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 : 708.522727 P95 : 1247.444444 P99 : 11048.000000 P100 : 12091.000000 COUNT : 144 SUM : 121096 rocksdb.compaction.outfile.sync.micros P50 : 953.902439 P95 : 98333.333333 P99 : 286400.000000 P100 : 349759.000000 COUNT : 360 SUM : 6111565 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 : 94.863014 P95 : 1006.166667 P99 : 2698.750000 P100 : 3052.000000 COUNT : 261 SUM : 60305 rocksdb.table.open.io.micros P50 : 1270.945946 P95 : 7948.285714 P99 : 10897.666667 P100 : 16417.000000 COUNT : 554 SUM : 1130213 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 : 3.639376 P95 : 7.570281 P99 : 11.214281 P100 : 11164.000000 COUNT : 7544416 SUM : 43357707 rocksdb.read.block.get.micros P50 : 405.490196 P95 : 3270.909091 P99 : 4894.153846 P100 : 6683.000000 COUNT : 1108 SUM : 901764 rocksdb.write.raw.block.micros P50 : 0.512676 P95 : 0.974085 P99 : 2.964881 P100 : 14144.000000 COUNT : 10090146 SUM : 18969960 rocksdb.numfiles.in.singlecompaction P50 : 3.225610 P95 : 5.700000 P99 : 25.420000 P100 : 27.000000 COUNT : 143 SUM : 558 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 : 0.558655 P95 : 1137.641127 P99 : 2315.591969 P100 : 263133.000000 COUNT : 213939 SUM : 31687400 rocksdb.sst.read.micros P50 : 1.572353 P95 : 4.429781 P99 : 8.590123 P100 : 11155.000000 COUNT : 7547305 SUM : 27741586 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 : 10430999 SUM : 10764790968 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 : 211509.433962 P95 : 355529.411765 P99 : 501600.000000 P100 : 527760.000000 COUNT : 144 SUM : 29743348 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 : 340 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