[2024-11-20 09:01:08.706551] Starting SPDK v25.01-pre git sha1 7a5718d02 / DPDK 24.03.0 initialization... [2024-11-20 09:01:08.706855] [ 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_pid3993482 ] Set seed to 1732089668699442 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-11-20 09:01:08.858141] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-11-20 09:01:08.965576] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-11-20 09:01:08.965627] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 3993482' to capture a snapshot of events at runtime. [2024-11-20 09:01:08.965656] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-11-20 09:01:08.965671] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-11-20 09:01:08.965681] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid3993482 for offline analysis/debug. [2024-11-20 09:01:08.966968] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Wed Nov 20 09:01:14 2024 CPU: 72 * Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz CPUCache: 25344 KB 2024/11/20-09:01:17 ... thread 0: (1000000,1000000) ops and (323436.5,323436.5) ops/second in (3.091797,3.091797) 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 6/4 377.48 MB 12.6 0.0 0.0 0.0 0.8 0.8 0.0 1.0 0.0 316.7 2.58 2.34 12 0.215 0 0 0.0 0.0 L1 4/0 250.36 MB 25.0 0.2 0.2 0.0 0.2 0.2 0.2 1.0 240.7 239.5 1.05 1.01 1 1.045 255K 1242 0.0 0.0 L2 3/2 222.62 MB 0.4 0.3 0.2 0.1 0.3 0.2 0.0 1.7 248.0 247.4 1.29 1.23 2 0.647 326K 743 0.0 0.0 L3 10/0 881.93 MB 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 L4 116/0 9.47 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 108/0 8.86 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 247/6 20.02 GB 0.0 0.6 0.4 0.1 1.4 1.2 0.2 1.7 116.4 282.1 4.92 4.57 15 0.328 581K 1985 0.0 0.0 Int 0/0 0.00 KB 0.0 0.6 0.4 0.1 1.4 1.2 0.2 1.7 116.4 282.1 4.92 4.57 15 0.328 581K 1985 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 0.6 0.4 0.1 0.6 0.4 0.0 0.0 244.7 243.9 2.34 2.24 3 0.780 581K 1985 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.8 0.8 0.0 0.0 0.0 316.7 2.58 2.34 12 0.215 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, 3.1 interval Flush(GB): cumulative 0.798, interval 0.798 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 1.36 GB write, 437.93 MB/s write, 0.56 GB read, 180.65 MB/s read, 4.9 seconds Interval compaction: 1.36 GB write, 448.76 MB/s write, 0.56 GB read, 185.11 MB/s read, 4.9 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 2, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 2, interval: 2 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 145195 Average: 2.1106 StdDev: 11.89 Min: 1 Median: 1.4246 Max: 3102 Percentiles: P50: 1.42 P75: 1.81 P99: 5.68 P99.9: 12.83 P99.99: 23.92 ------------------------------------------------------ [ 0, 1 ] 33050 22.762% 22.762% ##### ( 1, 2 ] 93137 64.146% 86.909% ############# ( 2, 3 ] 11864 8.171% 95.080% ## ( 3, 4 ] 3941 2.714% 97.794% # ( 4, 6 ] 2087 1.437% 99.231% ( 6, 10 ] 830 0.572% 99.803% ( 10, 15 ] 254 0.175% 99.978% ( 15, 22 ] 20 0.014% 99.992% ( 22, 34 ] 3 0.002% 99.994% ( 34, 51 ] 1 0.001% 99.994% ( 51, 76 ] 2 0.001% 99.996% ( 170, 250 ] 11 0.008% 100.003% ( 250, 380 ] 2 0.001% 100.005% ( 380, 580 ] 5 0.003% 100.008% ( 580, 870 ] 2 0.001% 100.010% ( 870, 1300 ] 1 0.001% 100.010% ( 1300, 1900 ] 1 0.001% 100.011% ( 1900, 2900 ] 1 0.001% 100.012% ( 2900, 4400 ] 1 0.001% 100.012% ** Level 1 read latency histogram (micros): Count: 20 Average: 161.5500 StdDev: 308.74 Min: 1 Median: 1.8571 Max: 1207 Percentiles: P50: 1.86 P75: 170.00 P99: 1207.00 P99.9: 1207.00 P99.99: 1207.00 ------------------------------------------------------ [ 0, 1 ] 4 20.000% 20.000% #### ( 1, 2 ] 7 35.000% 55.000% ####### ( 2, 3 ] 1 5.000% 60.000% # ( 4, 6 ] 1 5.000% 65.000% # ( 15, 22 ] 1 5.000% 70.000% # ( 110, 170 ] 1 5.000% 75.000% # ( 170, 250 ] 1 5.000% 80.000% # ( 380, 580 ] 2 10.000% 90.000% ## ( 580, 870 ] 1 5.000% 95.000% # ( 870, 1300 ] 1 5.000% 100.000% # ** Level 2 read latency histogram (micros): Count: 64071 Average: 2.2729 StdDev: 8.91 Min: 1 Median: 1.4575 Max: 965 Percentiles: P50: 1.46 P75: 1.85 P99: 6.87 P99.9: 56.72 P99.99: 439.29 ------------------------------------------------------ [ 0, 1 ] 13334 20.811% 20.811% #### ( 1, 2 ] 40880 63.804% 84.616% ############# ( 2, 3 ] 6057 9.454% 94.069% ## ( 3, 4 ] 1839 2.870% 96.939% # ( 4, 6 ] 1210 1.889% 98.828% ( 6, 10 ] 505 0.788% 99.616% ( 10, 15 ] 151 0.236% 99.852% ( 15, 22 ] 11 0.017% 99.869% ( 22, 34 ] 4 0.006% 99.875% ( 34, 51 ] 7 0.011% 99.886% ( 51, 76 ] 39 0.061% 99.947% ( 76, 110 ] 7 0.011% 99.958% ( 110, 170 ] 5 0.008% 99.966% ( 170, 250 ] 9 0.014% 99.980% ( 250, 380 ] 6 0.009% 99.989% ( 380, 580 ] 2 0.003% 99.992% ( 580, 870 ] 3 0.005% 99.997% ( 870, 1300 ] 2 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 50 Average: 3075.7600 StdDev: 2421.72 Min: 336 Median: 2400.0000 Max: 7478 Percentiles: P50: 2400.00 P75: 5438.89 P99: 7478.00 P99.9: 7478.00 P99.99: 7478.00 ------------------------------------------------------ ( 250, 380 ] 2 4.000% 4.000% # ( 380, 580 ] 9 18.000% 22.000% #### ( 580, 870 ] 7 14.000% 36.000% ### ( 870, 1300 ] 2 4.000% 40.000% # ( 1300, 1900 ] 3 6.000% 46.000% # ( 1900, 2900 ] 4 8.000% 54.000% ## ( 2900, 4400 ] 2 4.000% 58.000% # ( 4400, 6600 ] 18 36.000% 94.000% ####### ( 6600, 9900 ] 3 6.000% 100.000% # ** Level 4 read latency histogram (micros): Count: 25 Average: 3176.2000 StdDev: 2254.84 Min: 49 Median: 3275.0000 Max: 7178 Percentiles: P50: 3275.00 P75: 5445.00 P99: 7178.00 P99.9: 7178.00 P99.99: 7178.00 ------------------------------------------------------ ( 34, 51 ] 1 4.000% 4.000% # ( 51, 76 ] 1 4.000% 8.000% # ( 250, 380 ] 1 4.000% 12.000% # ( 380, 580 ] 3 12.000% 24.000% ## ( 580, 870 ] 1 4.000% 28.000% # ( 870, 1300 ] 1 4.000% 32.000% # ( 1300, 1900 ] 1 4.000% 36.000% # ( 1900, 2900 ] 3 12.000% 48.000% ## ( 2900, 4400 ] 2 8.000% 56.000% ## ( 4400, 6600 ] 10 40.000% 96.000% ######## ( 6600, 9900 ] 1 4.000% 100.000% # ** DB Stats ** Uptime(secs): 3.2 total, 3.1 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 310.43 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.223 H:M:S, 7.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 318.02 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.223 H:M:S, 7.2 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/20-09:01:20 ... thread 0: (1000000,2000000) ops and (301537.1,312103.1) ops/second in (3.316342,6.408139) 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 8/7 1.35 GB 6.3 1.0 0.0 1.0 2.8 1.8 0.0 1.6 108.8 293.8 9.83 9.15 30 0.328 1085K 5453 0.0 0.0 L1 0/0 0.00 KB 0.0 0.2 0.2 0.0 0.2 0.2 0.2 1.0 240.7 239.5 1.05 1.01 1 1.045 255K 1242 0.0 0.0 L2 2/0 97.31 MB 1.0 0.4 0.2 0.2 0.4 0.2 0.2 1.9 245.0 244.1 1.53 1.46 3 0.512 381K 1290 0.0 0.0 L3 16/0 791.62 MB 0.8 0.4 0.4 0.1 0.4 0.4 0.0 1.2 212.7 212.3 2.13 1.99 3 0.710 459K 805 0.0 0.0 L4 122/0 9.62 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.4 1.0 200.0 200.1 0.43 0.39 1 0.433 88K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 260/7 21.00 GB 0.0 2.2 0.9 1.3 4.0 2.7 1.1 2.2 149.4 270.6 14.97 13.99 38 0.394 2271K 8790 0.0 0.0 Int 0/0 0.00 KB 0.0 2.2 0.9 1.3 4.0 2.7 1.1 2.2 149.4 270.6 14.97 13.99 38 0.394 2271K 8790 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 2.2 0.9 1.3 2.2 0.9 0.0 0.0 237.9 236.9 9.40 9.00 12 0.783 2271K 8790 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 0.0 327.4 5.57 4.99 26 0.214 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): 6.5 total, 6.4 interval Flush(GB): cumulative 1.781, interval 1.781 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 3.96 GB write, 624.63 MB/s write, 2.18 GB read, 344.82 MB/s read, 15.0 seconds Interval compaction: 3.96 GB write, 632.08 MB/s write, 2.18 GB read, 348.93 MB/s read, 15.0 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 4, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 4, interval: 4 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 391573 Average: 2.2287 StdDev: 12.37 Min: 1 Median: 1.4768 Max: 3165 Percentiles: P50: 1.48 P75: 1.86 P99: 5.87 P99.9: 13.49 P99.99: 131.40 ------------------------------------------------------ [ 0, 1 ] 75398 19.255% 19.255% #### ( 1, 2 ] 252485 64.480% 83.735% ############# ( 2, 3 ] 39871 10.182% 93.917% ## ( 3, 4 ] 12931 3.302% 97.219% # ( 4, 6 ] 7458 1.905% 99.124% ( 6, 10 ] 2490 0.636% 99.760% ( 10, 15 ] 786 0.201% 99.961% ( 15, 22 ] 63 0.016% 99.977% ( 22, 34 ] 9 0.002% 99.979% ( 34, 51 ] 4 0.001% 99.980% ( 51, 76 ] 4 0.001% 99.981% ( 76, 110 ] 22 0.006% 99.987% ( 110, 170 ] 36 0.009% 99.996% ( 170, 250 ] 26 0.007% 100.003% ( 250, 380 ] 5 0.001% 100.004% ( 380, 580 ] 11 0.003% 100.007% ( 580, 870 ] 6 0.002% 100.008% ( 870, 1300 ] 10 0.003% 100.011% ( 1300, 1900 ] 3 0.001% 100.011% ( 1900, 2900 ] 3 0.001% 100.012% ( 2900, 4400 ] 2 0.001% 100.013% ** Level 1 read latency histogram (micros): Count: 52660 Average: 2.7172 StdDev: 6.98 Min: 1 Median: 1.7919 Max: 1207 Percentiles: P50: 1.79 P75: 2.55 P99: 8.11 P99.9: 14.13 P99.99: 19.04 ------------------------------------------------------ [ 0, 1 ] 1625 3.086% 3.086% # ( 1, 2 ] 31196 59.240% 62.326% ############ ( 2, 3 ] 12169 23.109% 85.435% ##### ( 3, 4 ] 3842 7.296% 92.731% # ( 4, 6 ] 2933 5.570% 98.300% # ( 6, 10 ] 697 1.324% 99.624% ( 10, 15 ] 176 0.334% 99.958% ( 15, 22 ] 29 0.055% 100.013% ( 22, 34 ] 2 0.004% 100.017% ( 34, 51 ] 2 0.004% 100.021% ( 51, 76 ] 1 0.002% 100.023% ( 110, 170 ] 1 0.002% 100.025% ( 170, 250 ] 2 0.004% 100.028% ( 380, 580 ] 2 0.004% 100.032% ( 580, 870 ] 1 0.002% 100.034% ( 870, 1300 ] 1 0.002% 100.036% ** Level 2 read latency histogram (micros): Count: 90188 Average: 2.3351 StdDev: 7.96 Min: 1 Median: 1.5219 Max: 965 Percentiles: P50: 1.52 P75: 1.91 P99: 7.11 P99.9: 15.85 P99.99: 217.85 ------------------------------------------------------ [ 0, 1 ] 14835 16.449% 16.449% ### ( 1, 2 ] 57974 64.281% 80.730% ############# ( 2, 3 ] 10901 12.087% 92.817% ## ( 3, 4 ] 3270 3.626% 96.443% # ( 4, 6 ] 2098 2.326% 98.769% ( 6, 10 ] 750 0.832% 99.601% ( 10, 15 ] 268 0.297% 99.898% ( 15, 22 ] 15 0.017% 99.915% ( 22, 34 ] 4 0.004% 99.919% ( 34, 51 ] 7 0.008% 99.927% ( 51, 76 ] 39 0.043% 99.970% ( 76, 110 ] 7 0.008% 99.978% ( 110, 170 ] 5 0.006% 99.983% ( 170, 250 ] 10 0.011% 99.994% ( 250, 380 ] 6 0.007% 100.001% ( 380, 580 ] 2 0.002% 100.003% ( 580, 870 ] 4 0.004% 100.008% ( 870, 1300 ] 2 0.002% 100.010% ** Level 3 read latency histogram (micros): Count: 41889 Average: 6.2399 StdDev: 135.93 Min: 1 Median: 1.6554 Max: 7478 Percentiles: P50: 1.66 P75: 2.15 P99: 8.26 P99.9: 563.84 P99.99: 6454.69 ------------------------------------------------------ [ 0, 1 ] 3185 7.603% 7.603% ## ( 1, 2 ] 27099 64.692% 72.296% ############# ( 2, 3 ] 7405 17.678% 89.974% #### ( 3, 4 ] 2251 5.374% 95.347% # ( 4, 6 ] 1229 2.934% 98.281% # ( 6, 10 ] 533 1.272% 99.554% ( 10, 15 ] 104 0.248% 99.802% ( 15, 22 ] 16 0.038% 99.840% ( 22, 34 ] 3 0.007% 99.847% ( 34, 51 ] 1 0.002% 99.850% ( 110, 170 ] 4 0.010% 99.859% ( 250, 380 ] 7 0.017% 99.876% ( 380, 580 ] 11 0.026% 99.902% ( 580, 870 ] 8 0.019% 99.921% ( 870, 1300 ] 2 0.005% 99.926% ( 1300, 1900 ] 3 0.007% 99.933% ( 1900, 2900 ] 5 0.012% 99.945% ( 2900, 4400 ] 2 0.005% 99.950% ( 4400, 6600 ] 18 0.043% 99.993% ( 6600, 9900 ] 3 0.007% 100.000% ** Level 4 read latency histogram (micros): Count: 55 Average: 1447.8727 StdDev: 2190.97 Min: 0 Median: 21.1250 Max: 7178 Percentiles: P50: 21.12 P75: 2650.00 P99: 7178.00 P99.9: 7178.00 P99.99: 7178.00 ------------------------------------------------------ [ 0, 1 ] 9 16.364% 16.364% ### ( 1, 2 ] 8 14.545% 30.909% ### ( 2, 3 ] 1 1.818% 32.727% ( 6, 10 ] 3 5.455% 38.182% # ( 10, 15 ] 3 5.455% 43.636% # ( 15, 22 ] 4 7.273% 50.909% # ( 22, 34 ] 2 3.636% 54.545% # ( 34, 51 ] 1 1.818% 56.364% ( 51, 76 ] 1 1.818% 58.182% ( 250, 380 ] 1 1.818% 60.000% ( 380, 580 ] 3 5.455% 65.455% # ( 580, 870 ] 1 1.818% 67.273% ( 870, 1300 ] 1 1.818% 69.091% ( 1300, 1900 ] 1 1.818% 70.909% ( 1900, 2900 ] 3 5.455% 76.364% # ( 2900, 4400 ] 2 3.636% 80.000% # ( 4400, 6600 ] 10 18.182% 98.182% #### ( 6600, 9900 ] 1 1.818% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 849.0000 StdDev: 1075.10 Min: 102 Median: 380.0000 Max: 3933 Percentiles: P50: 380.00 P75: 1300.00 P99: 3933.00 P99.9: 3933.00 P99.99: 3933.00 ------------------------------------------------------ ( 76, 110 ] 4 20.000% 20.000% #### ( 110, 170 ] 2 10.000% 30.000% ## ( 170, 250 ] 3 15.000% 45.000% ### ( 250, 380 ] 1 5.000% 50.000% # ( 380, 580 ] 3 15.000% 65.000% ### ( 580, 870 ] 1 5.000% 70.000% # ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 2 10.000% 85.000% ## ( 1900, 2900 ] 1 5.000% 90.000% # ( 2900, 4400 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 6.5 total, 3.3 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 303.45 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.619 H:M:S, 9.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 296.78 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.396 H:M:S, 12.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/11/20-09:01:24 ... thread 0: (1000000,3000000) ops and (297442.4,307058.2) ops/second in (3.361995,9.770134) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 16/11 2.33 GB 81.4 1.6 0.0 1.6 4.4 2.8 0.0 1.6 107.5 293.0 15.21 14.16 46 0.331 1660K 8502 0.0 0.0 L1 0/0 0.00 KB 0.0 0.2 0.2 0.0 0.2 0.2 0.2 1.0 240.7 239.5 1.05 1.01 1 1.045 255K 1242 0.0 0.0 L2 2/0 97.31 MB 1.0 0.4 0.2 0.2 0.4 0.2 0.2 1.9 245.0 244.1 1.53 1.46 3 0.512 381K 1290 0.0 0.0 L3 16/0 791.62 MB 0.8 0.4 0.4 0.1 0.4 0.4 0.0 1.2 212.7 212.3 2.13 1.99 3 0.710 459K 805 0.0 0.0 L4 122/0 9.62 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.4 1.0 200.0 200.1 0.43 0.39 1 0.433 88K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 268/11 21.98 GB 0.0 2.7 0.9 1.8 5.5 3.6 1.1 2.0 137.7 276.1 20.36 19.00 54 0.377 2846K 11K 0.0 0.0 Int 0/0 0.00 KB 0.0 2.7 0.9 1.8 5.5 3.6 1.1 2.0 137.7 276.1 20.36 19.00 54 0.377 2846K 11K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 2.7 0.9 1.8 2.7 0.9 0.0 0.0 239.6 238.5 11.70 11.24 14 0.836 2846K 11K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 2.8 2.8 0.0 0.0 0.0 326.9 8.66 7.75 40 0.216 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): 9.8 total, 9.8 interval Flush(GB): cumulative 2.764, interval 2.764 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 5.49 GB write, 570.73 MB/s write, 2.74 GB read, 284.58 MB/s read, 20.4 seconds Interval compaction: 5.49 GB write, 575.19 MB/s write, 2.74 GB read, 286.81 MB/s read, 20.4 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: 9, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 9, interval: 9 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 786868 Average: 2.3776 StdDev: 12.18 Min: 1 Median: 1.5479 Max: 3165 Percentiles: P50: 1.55 P75: 1.93 P99: 6.39 P99.9: 13.91 P99.99: 134.22 ------------------------------------------------------ [ 0, 1 ] 111986 14.232% 14.232% ### ( 1, 2 ] 513716 65.286% 79.518% ############# ( 2, 3 ] 108967 13.848% 93.366% ### ( 3, 4 ] 26783 3.404% 96.770% # ( 4, 6 ] 16911 2.149% 98.919% ( 6, 10 ] 6460 0.821% 99.740% ( 10, 15 ] 1612 0.205% 99.945% ( 15, 22 ] 121 0.015% 99.960% ( 22, 34 ] 17 0.002% 99.963% ( 34, 51 ] 5 0.001% 99.963% ( 51, 76 ] 10 0.001% 99.964% ( 76, 110 ] 145 0.018% 99.983% ( 110, 170 ] 142 0.018% 100.001% ( 170, 250 ] 71 0.009% 100.010% ( 250, 380 ] 38 0.005% 100.015% ( 380, 580 ] 38 0.005% 100.020% ( 580, 870 ] 13 0.002% 100.021% ( 870, 1300 ] 18 0.002% 100.024% ( 1300, 1900 ] 4 0.001% 100.024% ( 1900, 2900 ] 6 0.001% 100.025% ( 2900, 4400 ] 3 0.000% 100.025% ** Level 1 read latency histogram (micros): Count: 52660 Average: 2.7172 StdDev: 6.98 Min: 1 Median: 1.7919 Max: 1207 Percentiles: P50: 1.79 P75: 2.55 P99: 8.11 P99.9: 14.13 P99.99: 19.04 ------------------------------------------------------ [ 0, 1 ] 1625 3.086% 3.086% # ( 1, 2 ] 31196 59.240% 62.326% ############ ( 2, 3 ] 12169 23.109% 85.435% ##### ( 3, 4 ] 3842 7.296% 92.731% # ( 4, 6 ] 2933 5.570% 98.300% # ( 6, 10 ] 697 1.324% 99.624% ( 10, 15 ] 176 0.334% 99.958% ( 15, 22 ] 29 0.055% 100.013% ( 22, 34 ] 2 0.004% 100.017% ( 34, 51 ] 2 0.004% 100.021% ( 51, 76 ] 1 0.002% 100.023% ( 110, 170 ] 1 0.002% 100.025% ( 170, 250 ] 2 0.004% 100.028% ( 380, 580 ] 2 0.004% 100.032% ( 580, 870 ] 1 0.002% 100.034% ( 870, 1300 ] 1 0.002% 100.036% ** Level 2 read latency histogram (micros): Count: 90188 Average: 2.3351 StdDev: 7.96 Min: 1 Median: 1.5219 Max: 965 Percentiles: P50: 1.52 P75: 1.91 P99: 7.11 P99.9: 15.85 P99.99: 217.85 ------------------------------------------------------ [ 0, 1 ] 14835 16.449% 16.449% ### ( 1, 2 ] 57974 64.281% 80.730% ############# ( 2, 3 ] 10901 12.087% 92.817% ## ( 3, 4 ] 3270 3.626% 96.443% # ( 4, 6 ] 2098 2.326% 98.769% ( 6, 10 ] 750 0.832% 99.601% ( 10, 15 ] 268 0.297% 99.898% ( 15, 22 ] 15 0.017% 99.915% ( 22, 34 ] 4 0.004% 99.919% ( 34, 51 ] 7 0.008% 99.927% ( 51, 76 ] 39 0.043% 99.970% ( 76, 110 ] 7 0.008% 99.978% ( 110, 170 ] 5 0.006% 99.983% ( 170, 250 ] 10 0.011% 99.994% ( 250, 380 ] 6 0.007% 100.001% ( 380, 580 ] 2 0.002% 100.003% ( 580, 870 ] 4 0.004% 100.008% ( 870, 1300 ] 2 0.002% 100.010% ** Level 3 read latency histogram (micros): Count: 41889 Average: 6.2399 StdDev: 135.93 Min: 1 Median: 1.6554 Max: 7478 Percentiles: P50: 1.66 P75: 2.15 P99: 8.26 P99.9: 563.84 P99.99: 6454.69 ------------------------------------------------------ [ 0, 1 ] 3185 7.603% 7.603% ## ( 1, 2 ] 27099 64.692% 72.296% ############# ( 2, 3 ] 7405 17.678% 89.974% #### ( 3, 4 ] 2251 5.374% 95.347% # ( 4, 6 ] 1229 2.934% 98.281% # ( 6, 10 ] 533 1.272% 99.554% ( 10, 15 ] 104 0.248% 99.802% ( 15, 22 ] 16 0.038% 99.840% ( 22, 34 ] 3 0.007% 99.847% ( 34, 51 ] 1 0.002% 99.850% ( 110, 170 ] 4 0.010% 99.859% ( 250, 380 ] 7 0.017% 99.876% ( 380, 580 ] 11 0.026% 99.902% ( 580, 870 ] 8 0.019% 99.921% ( 870, 1300 ] 2 0.005% 99.926% ( 1300, 1900 ] 3 0.007% 99.933% ( 1900, 2900 ] 5 0.012% 99.945% ( 2900, 4400 ] 2 0.005% 99.950% ( 4400, 6600 ] 18 0.043% 99.993% ( 6600, 9900 ] 3 0.007% 100.000% ** Level 4 read latency histogram (micros): Count: 55 Average: 1447.8727 StdDev: 2190.97 Min: 0 Median: 21.1250 Max: 7178 Percentiles: P50: 21.12 P75: 2650.00 P99: 7178.00 P99.9: 7178.00 P99.99: 7178.00 ------------------------------------------------------ [ 0, 1 ] 9 16.364% 16.364% ### ( 1, 2 ] 8 14.545% 30.909% ### ( 2, 3 ] 1 1.818% 32.727% ( 6, 10 ] 3 5.455% 38.182% # ( 10, 15 ] 3 5.455% 43.636% # ( 15, 22 ] 4 7.273% 50.909% # ( 22, 34 ] 2 3.636% 54.545% # ( 34, 51 ] 1 1.818% 56.364% ( 51, 76 ] 1 1.818% 58.182% ( 250, 380 ] 1 1.818% 60.000% ( 380, 580 ] 3 5.455% 65.455% # ( 580, 870 ] 1 1.818% 67.273% ( 870, 1300 ] 1 1.818% 69.091% ( 1300, 1900 ] 1 1.818% 70.909% ( 1900, 2900 ] 3 5.455% 76.364% # ( 2900, 4400 ] 2 3.636% 80.000% # ( 4400, 6600 ] 10 18.182% 98.182% #### ( 6600, 9900 ] 1 1.818% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 849.0000 StdDev: 1075.10 Min: 102 Median: 380.0000 Max: 3933 Percentiles: P50: 380.00 P75: 1300.00 P99: 3933.00 P99.9: 3933.00 P99.99: 3933.00 ------------------------------------------------------ ( 76, 110 ] 4 20.000% 20.000% #### ( 110, 170 ] 2 10.000% 30.000% ## ( 170, 250 ] 3 15.000% 45.000% ### ( 250, 380 ] 1 5.000% 50.000% # ( 380, 580 ] 3 15.000% 65.000% ### ( 580, 870 ] 1 5.000% 70.000% # ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 2 10.000% 85.000% ## ( 1900, 2900 ] 1 5.000% 90.000% # ( 2900, 4400 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 9.8 total, 3.4 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 299.79 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.031 H:M:S, 10.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 292.74 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.412 H:M:S, 12.2 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/20-09:01:27 ... thread 0: (1000000,4000000) ops and (298995.6,305002.1) ops/second in (3.344531,13.114665) 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 11/4 2.02 GB 175.2 2.6 0.0 2.6 6.4 3.7 0.0 1.7 119.0 287.2 22.72 21.22 64 0.355 2746K 14K 0.0 0.0 L1 11/0 1.25 GB 127.9 1.5 1.5 0.0 1.5 1.5 0.2 1.0 224.0 218.7 7.00 6.67 2 3.498 1591K 37K 0.0 0.0 L2 2/0 97.31 MB 1.0 0.4 0.2 0.2 0.4 0.2 0.2 1.9 245.0 244.1 1.53 1.46 3 0.512 381K 1290 0.0 0.0 L3 16/0 791.62 MB 0.8 0.4 0.4 0.1 0.4 0.4 0.0 1.2 212.7 212.3 2.13 1.99 3 0.710 459K 805 0.0 0.0 L4 122/0 9.62 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.4 1.0 200.0 200.1 0.43 0.39 1 0.433 88K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 274/4 22.92 GB 0.0 5.1 2.2 2.9 8.8 5.9 1.1 2.3 153.4 265.3 33.82 31.72 73 0.463 5267K 53K 0.0 0.0 Int 0/0 0.00 KB 0.0 5.1 2.2 2.9 8.8 5.9 1.1 2.3 153.4 265.3 33.82 31.72 73 0.463 5267K 53K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 5.1 2.2 2.9 5.0 2.1 0.0 0.0 235.3 232.9 22.05 21.21 19 1.160 5267K 53K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.7 3.7 0.0 0.0 0.0 325.9 11.77 10.50 54 0.218 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): 13.2 total, 13.1 interval Flush(GB): cumulative 3.746, interval 3.746 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: 8.76 GB write, 679.91 MB/s write, 5.07 GB read, 393.18 MB/s read, 33.8 seconds Interval compaction: 8.76 GB write, 683.88 MB/s write, 5.07 GB read, 395.47 MB/s read, 33.8 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: 13, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 13, interval: 13 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1133855 Average: 2.4210 StdDev: 13.71 Min: 1 Median: 1.5604 Max: 4496 Percentiles: P50: 1.56 P75: 1.94 P99: 6.54 P99.9: 13.86 P99.99: 134.19 ------------------------------------------------------ [ 0, 1 ] 152487 13.449% 13.449% ### ( 1, 2 ] 739548 65.224% 78.673% ############# ( 2, 3 ] 164866 14.540% 93.213% ### ( 3, 4 ] 38912 3.432% 96.645% # ( 4, 6 ] 25351 2.236% 98.881% ( 6, 10 ] 9974 0.880% 99.760% ( 10, 15 ] 2049 0.181% 99.941% ( 15, 22 ] 164 0.014% 99.956% ( 22, 34 ] 22 0.002% 99.957% ( 34, 51 ] 6 0.001% 99.958% ( 51, 76 ] 12 0.001% 99.959% ( 76, 110 ] 245 0.022% 99.981% ( 110, 170 ] 262 0.023% 100.004% ( 170, 250 ] 105 0.009% 100.013% ( 250, 380 ] 56 0.005% 100.018% ( 380, 580 ] 63 0.006% 100.024% ( 580, 870 ] 18 0.002% 100.025% ( 870, 1300 ] 25 0.002% 100.027% ( 1300, 1900 ] 9 0.001% 100.028% ( 1900, 2900 ] 9 0.001% 100.029% ( 2900, 4400 ] 5 0.000% 100.029% ( 4400, 6600 ] 1 0.000% 100.029% ** Level 1 read latency histogram (micros): Count: 52715 Average: 3.1020 StdDev: 22.76 Min: 1 Median: 1.7921 Max: 2459 Percentiles: P50: 1.79 P75: 2.55 P99: 8.26 P99.9: 14.84 P99.99: 396.19 ------------------------------------------------------ [ 0, 1 ] 1634 3.100% 3.100% # ( 1, 2 ] 31214 59.213% 62.312% ############ ( 2, 3 ] 12171 23.088% 85.401% ##### ( 3, 4 ] 3842 7.288% 92.689% # ( 4, 6 ] 2933 5.564% 98.253% # ( 6, 10 ] 698 1.324% 99.577% ( 10, 15 ] 176 0.334% 99.911% ( 15, 22 ] 29 0.055% 99.966% ( 22, 34 ] 2 0.004% 99.970% ( 34, 51 ] 2 0.004% 99.973% ( 51, 76 ] 1 0.002% 99.975% ( 76, 110 ] 3 0.006% 99.981% ( 110, 170 ] 1 0.002% 99.983% ( 170, 250 ] 2 0.004% 99.987% ( 250, 380 ] 1 0.002% 99.989% ( 380, 580 ] 9 0.017% 100.006% ( 580, 870 ] 7 0.013% 100.019% ( 870, 1300 ] 4 0.008% 100.027% ( 1300, 1900 ] 4 0.008% 100.034% ( 1900, 2900 ] 1 0.002% 100.036% ** Level 2 read latency histogram (micros): Count: 90188 Average: 2.3351 StdDev: 7.96 Min: 1 Median: 1.5219 Max: 965 Percentiles: P50: 1.52 P75: 1.91 P99: 7.11 P99.9: 15.85 P99.99: 217.85 ------------------------------------------------------ [ 0, 1 ] 14835 16.449% 16.449% ### ( 1, 2 ] 57974 64.281% 80.730% ############# ( 2, 3 ] 10901 12.087% 92.817% ## ( 3, 4 ] 3270 3.626% 96.443% # ( 4, 6 ] 2098 2.326% 98.769% ( 6, 10 ] 750 0.832% 99.601% ( 10, 15 ] 268 0.297% 99.898% ( 15, 22 ] 15 0.017% 99.915% ( 22, 34 ] 4 0.004% 99.919% ( 34, 51 ] 7 0.008% 99.927% ( 51, 76 ] 39 0.043% 99.970% ( 76, 110 ] 7 0.008% 99.978% ( 110, 170 ] 5 0.006% 99.983% ( 170, 250 ] 10 0.011% 99.994% ( 250, 380 ] 6 0.007% 100.001% ( 380, 580 ] 2 0.002% 100.003% ( 580, 870 ] 4 0.004% 100.008% ( 870, 1300 ] 2 0.002% 100.010% ** Level 3 read latency histogram (micros): Count: 41889 Average: 6.2399 StdDev: 135.93 Min: 1 Median: 1.6554 Max: 7478 Percentiles: P50: 1.66 P75: 2.15 P99: 8.26 P99.9: 563.84 P99.99: 6454.69 ------------------------------------------------------ [ 0, 1 ] 3185 7.603% 7.603% ## ( 1, 2 ] 27099 64.692% 72.296% ############# ( 2, 3 ] 7405 17.678% 89.974% #### ( 3, 4 ] 2251 5.374% 95.347% # ( 4, 6 ] 1229 2.934% 98.281% # ( 6, 10 ] 533 1.272% 99.554% ( 10, 15 ] 104 0.248% 99.802% ( 15, 22 ] 16 0.038% 99.840% ( 22, 34 ] 3 0.007% 99.847% ( 34, 51 ] 1 0.002% 99.850% ( 110, 170 ] 4 0.010% 99.859% ( 250, 380 ] 7 0.017% 99.876% ( 380, 580 ] 11 0.026% 99.902% ( 580, 870 ] 8 0.019% 99.921% ( 870, 1300 ] 2 0.005% 99.926% ( 1300, 1900 ] 3 0.007% 99.933% ( 1900, 2900 ] 5 0.012% 99.945% ( 2900, 4400 ] 2 0.005% 99.950% ( 4400, 6600 ] 18 0.043% 99.993% ( 6600, 9900 ] 3 0.007% 100.000% ** Level 4 read latency histogram (micros): Count: 55 Average: 1447.8727 StdDev: 2190.97 Min: 0 Median: 21.1250 Max: 7178 Percentiles: P50: 21.12 P75: 2650.00 P99: 7178.00 P99.9: 7178.00 P99.99: 7178.00 ------------------------------------------------------ [ 0, 1 ] 9 16.364% 16.364% ### ( 1, 2 ] 8 14.545% 30.909% ### ( 2, 3 ] 1 1.818% 32.727% ( 6, 10 ] 3 5.455% 38.182% # ( 10, 15 ] 3 5.455% 43.636% # ( 15, 22 ] 4 7.273% 50.909% # ( 22, 34 ] 2 3.636% 54.545% # ( 34, 51 ] 1 1.818% 56.364% ( 51, 76 ] 1 1.818% 58.182% ( 250, 380 ] 1 1.818% 60.000% ( 380, 580 ] 3 5.455% 65.455% # ( 580, 870 ] 1 1.818% 67.273% ( 870, 1300 ] 1 1.818% 69.091% ( 1300, 1900 ] 1 1.818% 70.909% ( 1900, 2900 ] 3 5.455% 76.364% # ( 2900, 4400 ] 2 3.636% 80.000% # ( 4400, 6600 ] 10 18.182% 98.182% #### ( 6600, 9900 ] 1 1.818% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 849.0000 StdDev: 1075.10 Min: 102 Median: 380.0000 Max: 3933 Percentiles: P50: 380.00 P75: 1300.00 P99: 3933.00 P99.9: 3933.00 P99.99: 3933.00 ------------------------------------------------------ ( 76, 110 ] 4 20.000% 20.000% #### ( 110, 170 ] 2 10.000% 30.000% ## ( 170, 250 ] 3 15.000% 45.000% ### ( 250, 380 ] 1 5.000% 50.000% # ( 380, 580 ] 3 15.000% 65.000% ### ( 580, 870 ] 1 5.000% 70.000% # ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 2 10.000% 85.000% ## ( 1900, 2900 ] 1 5.000% 90.000% # ( 2900, 4400 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 13.2 total, 3.3 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 298.39 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.421 H:M:S, 10.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 294.27 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.390 H:M:S, 11.7 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/11/20-09:01:30 ... thread 0: (1000000,5000000) ops and (327104.3,309180.3) ops/second in (3.057129,16.171794) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 16/4 2.93 GB 275.3 3.5 0.0 3.5 8.1 4.6 0.0 1.7 123.8 288.1 28.97 27.07 81 0.358 3640K 18K 0.0 0.0 L1 11/0 1.25 GB 127.9 1.5 1.5 0.0 1.5 1.5 0.2 1.0 224.0 218.7 7.00 6.67 2 3.498 1591K 37K 0.0 0.0 L2 2/0 97.31 MB 1.0 0.4 0.2 0.2 0.4 0.2 0.2 1.9 245.0 244.1 1.53 1.46 3 0.512 381K 1290 0.0 0.0 L3 16/0 791.62 MB 0.8 0.4 0.4 0.1 0.4 0.4 0.0 1.2 212.7 212.3 2.13 1.99 3 0.710 459K 805 0.0 0.0 L4 122/0 9.62 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.4 1.0 200.0 200.1 0.43 0.39 1 0.433 88K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 279/4 23.84 GB 0.0 5.9 2.2 3.7 10.5 6.8 1.1 2.3 151.4 269.3 40.06 37.58 90 0.445 6161K 58K 0.0 0.0 Int 0/0 0.00 KB 0.0 5.9 2.2 3.7 10.5 6.8 1.1 2.3 151.4 269.3 40.06 37.58 90 0.445 6161K 58K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 5.9 2.2 3.7 5.9 2.1 0.0 0.0 237.6 235.3 25.54 24.62 22 1.161 6161K 58K 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 0.0 329.0 14.53 12.95 68 0.214 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 16.3 total, 16.2 interval Flush(GB): cumulative 4.668, interval 4.668 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 10.54 GB write, 663.93 MB/s write, 5.93 GB read, 373.39 MB/s read, 40.1 seconds Interval compaction: 10.54 GB write, 667.07 MB/s write, 5.93 GB read, 375.15 MB/s read, 40.1 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 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: 1383986 Average: 2.3686 StdDev: 13.51 Min: 1 Median: 1.5416 Max: 4496 Percentiles: P50: 1.54 P75: 1.92 P99: 6.08 P99.9: 13.54 P99.99: 126.63 ------------------------------------------------------ [ 0, 1 ] 199430 14.410% 14.410% ### ( 1, 2 ] 909474 65.714% 80.124% ############# ( 2, 3 ] 188293 13.605% 93.729% ### ( 3, 4 ] 44320 3.202% 96.931% # ( 4, 6 ] 28409 2.053% 98.984% ( 6, 10 ] 10991 0.794% 99.778% ( 10, 15 ] 2379 0.172% 99.950% ( 15, 22 ] 185 0.013% 99.964% ( 22, 34 ] 29 0.002% 99.966% ( 34, 51 ] 6 0.000% 99.966% ( 51, 76 ] 15 0.001% 99.967% ( 76, 110 ] 245 0.018% 99.985% ( 110, 170 ] 262 0.019% 100.004% ( 170, 250 ] 118 0.009% 100.012% ( 250, 380 ] 58 0.004% 100.016% ( 380, 580 ] 70 0.005% 100.022% ( 580, 870 ] 19 0.001% 100.023% ( 870, 1300 ] 31 0.002% 100.025% ( 1300, 1900 ] 9 0.001% 100.026% ( 1900, 2900 ] 13 0.001% 100.027% ( 2900, 4400 ] 6 0.000% 100.027% ( 4400, 6600 ] 1 0.000% 100.027% ** Level 1 read latency histogram (micros): Count: 52715 Average: 3.1020 StdDev: 22.76 Min: 1 Median: 1.7921 Max: 2459 Percentiles: P50: 1.79 P75: 2.55 P99: 8.26 P99.9: 14.84 P99.99: 396.19 ------------------------------------------------------ [ 0, 1 ] 1634 3.100% 3.100% # ( 1, 2 ] 31214 59.213% 62.312% ############ ( 2, 3 ] 12171 23.088% 85.401% ##### ( 3, 4 ] 3842 7.288% 92.689% # ( 4, 6 ] 2933 5.564% 98.253% # ( 6, 10 ] 698 1.324% 99.577% ( 10, 15 ] 176 0.334% 99.911% ( 15, 22 ] 29 0.055% 99.966% ( 22, 34 ] 2 0.004% 99.970% ( 34, 51 ] 2 0.004% 99.973% ( 51, 76 ] 1 0.002% 99.975% ( 76, 110 ] 3 0.006% 99.981% ( 110, 170 ] 1 0.002% 99.983% ( 170, 250 ] 2 0.004% 99.987% ( 250, 380 ] 1 0.002% 99.989% ( 380, 580 ] 9 0.017% 100.006% ( 580, 870 ] 7 0.013% 100.019% ( 870, 1300 ] 4 0.008% 100.027% ( 1300, 1900 ] 4 0.008% 100.034% ( 1900, 2900 ] 1 0.002% 100.036% ** Level 2 read latency histogram (micros): Count: 90188 Average: 2.3351 StdDev: 7.96 Min: 1 Median: 1.5219 Max: 965 Percentiles: P50: 1.52 P75: 1.91 P99: 7.11 P99.9: 15.85 P99.99: 217.85 ------------------------------------------------------ [ 0, 1 ] 14835 16.449% 16.449% ### ( 1, 2 ] 57974 64.281% 80.730% ############# ( 2, 3 ] 10901 12.087% 92.817% ## ( 3, 4 ] 3270 3.626% 96.443% # ( 4, 6 ] 2098 2.326% 98.769% ( 6, 10 ] 750 0.832% 99.601% ( 10, 15 ] 268 0.297% 99.898% ( 15, 22 ] 15 0.017% 99.915% ( 22, 34 ] 4 0.004% 99.919% ( 34, 51 ] 7 0.008% 99.927% ( 51, 76 ] 39 0.043% 99.970% ( 76, 110 ] 7 0.008% 99.978% ( 110, 170 ] 5 0.006% 99.983% ( 170, 250 ] 10 0.011% 99.994% ( 250, 380 ] 6 0.007% 100.001% ( 380, 580 ] 2 0.002% 100.003% ( 580, 870 ] 4 0.004% 100.008% ( 870, 1300 ] 2 0.002% 100.010% ** Level 3 read latency histogram (micros): Count: 41889 Average: 6.2399 StdDev: 135.93 Min: 1 Median: 1.6554 Max: 7478 Percentiles: P50: 1.66 P75: 2.15 P99: 8.26 P99.9: 563.84 P99.99: 6454.69 ------------------------------------------------------ [ 0, 1 ] 3185 7.603% 7.603% ## ( 1, 2 ] 27099 64.692% 72.296% ############# ( 2, 3 ] 7405 17.678% 89.974% #### ( 3, 4 ] 2251 5.374% 95.347% # ( 4, 6 ] 1229 2.934% 98.281% # ( 6, 10 ] 533 1.272% 99.554% ( 10, 15 ] 104 0.248% 99.802% ( 15, 22 ] 16 0.038% 99.840% ( 22, 34 ] 3 0.007% 99.847% ( 34, 51 ] 1 0.002% 99.850% ( 110, 170 ] 4 0.010% 99.859% ( 250, 380 ] 7 0.017% 99.876% ( 380, 580 ] 11 0.026% 99.902% ( 580, 870 ] 8 0.019% 99.921% ( 870, 1300 ] 2 0.005% 99.926% ( 1300, 1900 ] 3 0.007% 99.933% ( 1900, 2900 ] 5 0.012% 99.945% ( 2900, 4400 ] 2 0.005% 99.950% ( 4400, 6600 ] 18 0.043% 99.993% ( 6600, 9900 ] 3 0.007% 100.000% ** Level 4 read latency histogram (micros): Count: 55 Average: 1447.8727 StdDev: 2190.97 Min: 0 Median: 21.1250 Max: 7178 Percentiles: P50: 21.12 P75: 2650.00 P99: 7178.00 P99.9: 7178.00 P99.99: 7178.00 ------------------------------------------------------ [ 0, 1 ] 9 16.364% 16.364% ### ( 1, 2 ] 8 14.545% 30.909% ### ( 2, 3 ] 1 1.818% 32.727% ( 6, 10 ] 3 5.455% 38.182% # ( 10, 15 ] 3 5.455% 43.636% # ( 15, 22 ] 4 7.273% 50.909% # ( 22, 34 ] 2 3.636% 54.545% # ( 34, 51 ] 1 1.818% 56.364% ( 51, 76 ] 1 1.818% 58.182% ( 250, 380 ] 1 1.818% 60.000% ( 380, 580 ] 3 5.455% 65.455% # ( 580, 870 ] 1 1.818% 67.273% ( 870, 1300 ] 1 1.818% 69.091% ( 1300, 1900 ] 1 1.818% 70.909% ( 1900, 2900 ] 3 5.455% 76.364% # ( 2900, 4400 ] 2 3.636% 80.000% # ( 4400, 6600 ] 10 18.182% 98.182% #### ( 6600, 9900 ] 1 1.818% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 849.0000 StdDev: 1075.10 Min: 102 Median: 380.0000 Max: 3933 Percentiles: P50: 380.00 P75: 1300.00 P99: 3933.00 P99.9: 3933.00 P99.99: 3933.00 ------------------------------------------------------ ( 76, 110 ] 4 20.000% 20.000% #### ( 110, 170 ] 2 10.000% 30.000% ## ( 170, 250 ] 3 15.000% 45.000% ### ( 250, 380 ] 1 5.000% 50.000% # ( 380, 580 ] 3 15.000% 65.000% ### ( 580, 870 ] 1 5.000% 70.000% # ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 2 10.000% 85.000% ## ( 1900, 2900 ] 1 5.000% 90.000% # ( 2900, 4400 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 16.3 total, 3.1 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 302.82 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.604 H:M:S, 9.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 321.93 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.183 H:M:S, 6.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/11/20-09:01:34 ... thread 0: (1000000,6000000) ops and (280074.7,303916.4) ops/second in (3.570476,19.742270) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 19/17 3.91 GB 12.6 4.5 0.0 4.5 10.2 5.6 0.0 1.8 128.8 288.2 36.14 33.85 100 0.361 4726K 24K 0.0 0.0 L1 11/11 1.25 GB 0.0 1.5 1.5 0.0 1.5 1.5 0.2 1.0 224.0 218.7 7.00 6.67 2 3.498 1591K 37K 0.0 0.0 L2 2/0 97.31 MB 1.0 0.4 0.2 0.2 0.4 0.2 0.2 1.9 245.0 244.1 1.53 1.46 3 0.512 381K 1290 0.0 0.0 L3 16/0 791.62 MB 0.8 0.4 0.4 0.1 0.4 0.4 0.0 1.2 212.7 212.3 2.13 1.99 3 0.710 459K 805 0.0 0.0 L4 122/0 9.62 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.4 1.0 200.0 200.1 0.43 0.39 1 0.433 88K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 282/28 24.82 GB 0.0 7.0 2.2 4.8 12.6 7.8 1.1 2.2 151.1 272.3 47.23 44.35 109 0.433 7247K 63K 0.0 0.0 Int 0/0 0.00 KB 0.0 7.0 2.2 4.8 12.6 7.8 1.1 2.2 151.1 272.3 47.23 44.35 109 0.433 7247K 63K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 7.0 2.2 4.8 6.9 2.1 0.0 0.0 239.7 237.5 29.78 28.78 26 1.145 7247K 63K 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 0.0 331.5 17.45 15.56 83 0.210 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 19.8 total, 19.7 interval Flush(GB): cumulative 5.650, interval 5.650 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 12.56 GB write, 648.77 MB/s write, 6.97 GB read, 360.07 MB/s read, 47.2 seconds Interval compaction: 12.56 GB write, 651.28 MB/s write, 6.97 GB read, 361.47 MB/s read, 47.2 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: 17, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 3, total-stops: 17, interval: 20 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1641314 Average: 2.3834 StdDev: 13.79 Min: 0 Median: 1.5242 Max: 4496 Percentiles: P50: 1.52 P75: 1.90 P99: 5.98 P99.9: 14.55 P99.99: 160.80 ------------------------------------------------------ [ 0, 1 ] 251670 15.333% 15.333% ### ( 1, 2 ] 1085394 66.130% 81.463% ############# ( 2, 3 ] 207534 12.644% 94.107% ### ( 3, 4 ] 49865 3.038% 97.146% # ( 4, 6 ] 30807 1.877% 99.022% ( 6, 10 ] 11943 0.728% 99.750% ( 10, 15 ] 2703 0.165% 99.915% ( 15, 22 ] 233 0.014% 99.929% ( 22, 34 ] 35 0.002% 99.931% ( 34, 51 ] 7 0.000% 99.932% ( 51, 76 ] 24 0.001% 99.933% ( 76, 110 ] 459 0.028% 99.961% ( 110, 170 ] 562 0.034% 99.995% ( 170, 250 ] 188 0.011% 100.007% ( 250, 380 ] 81 0.005% 100.012% ( 380, 580 ] 98 0.006% 100.018% ( 580, 870 ] 29 0.002% 100.019% ( 870, 1300 ] 38 0.002% 100.022% ( 1300, 1900 ] 13 0.001% 100.022% ( 1900, 2900 ] 15 0.001% 100.023% ( 2900, 4400 ] 7 0.000% 100.024% ( 4400, 6600 ] 1 0.000% 100.024% ** Level 1 read latency histogram (micros): Count: 57456 Average: 3.2353 StdDev: 22.83 Min: 1 Median: 1.7659 Max: 2459 Percentiles: P50: 1.77 P75: 2.51 P99: 8.69 P99.9: 127.57 P99.99: 439.17 ------------------------------------------------------ [ 0, 1 ] 2505 4.360% 4.360% # ( 1, 2 ] 34238 59.590% 63.950% ############ ( 2, 3 ] 12436 21.644% 85.594% #### ( 3, 4 ] 4108 7.150% 92.744% # ( 4, 6 ] 3069 5.341% 98.085% # ( 6, 10 ] 782 1.361% 99.447% ( 10, 15 ] 200 0.348% 99.795% ( 15, 22 ] 35 0.061% 99.856% ( 22, 34 ] 3 0.005% 99.861% ( 34, 51 ] 2 0.003% 99.864% ( 51, 76 ] 2 0.003% 99.868% ( 76, 110 ] 8 0.014% 99.882% ( 110, 170 ] 36 0.063% 99.944% ( 170, 250 ] 17 0.030% 99.974% ( 250, 380 ] 6 0.010% 99.984% ( 380, 580 ] 11 0.019% 100.003% ( 580, 870 ] 8 0.014% 100.017% ( 870, 1300 ] 4 0.007% 100.024% ( 1300, 1900 ] 4 0.007% 100.031% ( 1900, 2900 ] 1 0.002% 100.033% ** Level 2 read latency histogram (micros): Count: 90188 Average: 2.3351 StdDev: 7.96 Min: 1 Median: 1.5219 Max: 965 Percentiles: P50: 1.52 P75: 1.91 P99: 7.11 P99.9: 15.85 P99.99: 217.85 ------------------------------------------------------ [ 0, 1 ] 14835 16.449% 16.449% ### ( 1, 2 ] 57974 64.281% 80.730% ############# ( 2, 3 ] 10901 12.087% 92.817% ## ( 3, 4 ] 3270 3.626% 96.443% # ( 4, 6 ] 2098 2.326% 98.769% ( 6, 10 ] 750 0.832% 99.601% ( 10, 15 ] 268 0.297% 99.898% ( 15, 22 ] 15 0.017% 99.915% ( 22, 34 ] 4 0.004% 99.919% ( 34, 51 ] 7 0.008% 99.927% ( 51, 76 ] 39 0.043% 99.970% ( 76, 110 ] 7 0.008% 99.978% ( 110, 170 ] 5 0.006% 99.983% ( 170, 250 ] 10 0.011% 99.994% ( 250, 380 ] 6 0.007% 100.001% ( 380, 580 ] 2 0.002% 100.003% ( 580, 870 ] 4 0.004% 100.008% ( 870, 1300 ] 2 0.002% 100.010% ** Level 3 read latency histogram (micros): Count: 41889 Average: 6.2399 StdDev: 135.93 Min: 1 Median: 1.6554 Max: 7478 Percentiles: P50: 1.66 P75: 2.15 P99: 8.26 P99.9: 563.84 P99.99: 6454.69 ------------------------------------------------------ [ 0, 1 ] 3185 7.603% 7.603% ## ( 1, 2 ] 27099 64.692% 72.296% ############# ( 2, 3 ] 7405 17.678% 89.974% #### ( 3, 4 ] 2251 5.374% 95.347% # ( 4, 6 ] 1229 2.934% 98.281% # ( 6, 10 ] 533 1.272% 99.554% ( 10, 15 ] 104 0.248% 99.802% ( 15, 22 ] 16 0.038% 99.840% ( 22, 34 ] 3 0.007% 99.847% ( 34, 51 ] 1 0.002% 99.850% ( 110, 170 ] 4 0.010% 99.859% ( 250, 380 ] 7 0.017% 99.876% ( 380, 580 ] 11 0.026% 99.902% ( 580, 870 ] 8 0.019% 99.921% ( 870, 1300 ] 2 0.005% 99.926% ( 1300, 1900 ] 3 0.007% 99.933% ( 1900, 2900 ] 5 0.012% 99.945% ( 2900, 4400 ] 2 0.005% 99.950% ( 4400, 6600 ] 18 0.043% 99.993% ( 6600, 9900 ] 3 0.007% 100.000% ** Level 4 read latency histogram (micros): Count: 55 Average: 1447.8727 StdDev: 2190.97 Min: 0 Median: 21.1250 Max: 7178 Percentiles: P50: 21.12 P75: 2650.00 P99: 7178.00 P99.9: 7178.00 P99.99: 7178.00 ------------------------------------------------------ [ 0, 1 ] 9 16.364% 16.364% ### ( 1, 2 ] 8 14.545% 30.909% ### ( 2, 3 ] 1 1.818% 32.727% ( 6, 10 ] 3 5.455% 38.182% # ( 10, 15 ] 3 5.455% 43.636% # ( 15, 22 ] 4 7.273% 50.909% # ( 22, 34 ] 2 3.636% 54.545% # ( 34, 51 ] 1 1.818% 56.364% ( 51, 76 ] 1 1.818% 58.182% ( 250, 380 ] 1 1.818% 60.000% ( 380, 580 ] 3 5.455% 65.455% # ( 580, 870 ] 1 1.818% 67.273% ( 870, 1300 ] 1 1.818% 69.091% ( 1300, 1900 ] 1 1.818% 70.909% ( 1900, 2900 ] 3 5.455% 76.364% # ( 2900, 4400 ] 2 3.636% 80.000% # ( 4400, 6600 ] 10 18.182% 98.182% #### ( 6600, 9900 ] 1 1.818% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 849.0000 StdDev: 1075.10 Min: 102 Median: 380.0000 Max: 3933 Percentiles: P50: 380.00 P75: 1300.00 P99: 3933.00 P99.9: 3933.00 P99.99: 3933.00 ------------------------------------------------------ ( 76, 110 ] 4 20.000% 20.000% #### ( 110, 170 ] 2 10.000% 30.000% ## ( 170, 250 ] 3 15.000% 45.000% ### ( 250, 380 ] 1 5.000% 50.000% # ( 380, 580 ] 3 15.000% 65.000% ### ( 580, 870 ] 1 5.000% 70.000% # ( 870, 1300 ] 1 5.000% 75.000% # ( 1300, 1900 ] 2 10.000% 85.000% ## ( 1900, 2900 ] 1 5.000% 90.000% # ( 2900, 4400 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 19.8 total, 3.6 interval Cumulative writes: 0 writes, 6000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 5.77 GB, 297.93 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.287 H:M:S, 11.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 275.65 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.683 H:M:S, 19.1 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 20000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 19378.7 MB (estimated) FileSize: 19378.7 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] overwrite : 3.331 micros/op 300228 ops/sec 20.105 seconds 6035999 operations; 290.9 MB/s Microseconds per write: Count: 6035999 Average: 3.3308 StdDev: 237.70 Min: 0 Median: 1.7968 Max: 212352 Percentiles: P50: 1.80 P75: 3.08 P99: 8.12 P99.9: 118.07 P99.99: 913.77 ------------------------------------------------------ [ 0, 1 ] 690769 11.444% 11.444% ## ( 1, 2 ] 2920652 48.387% 59.831% ########## ( 2, 3 ] 849801 14.079% 73.910% ### ( 3, 4 ] 811726 13.448% 87.358% ### ( 4, 6 ] 663678 10.995% 98.354% ## ( 6, 10 ] 73658 1.220% 99.574% ( 10, 15 ] 13563 0.225% 99.799% ( 15, 22 ] 3844 0.064% 99.862% ( 22, 34 ] 1329 0.022% 99.884% ( 34, 51 ] 169 0.003% 99.887% ( 51, 76 ] 16 0.000% 99.887% ( 76, 110 ] 1 0.000% 99.887% ( 110, 170 ] 5631 0.093% 99.981% ( 170, 250 ] 395 0.007% 99.987% ( 250, 380 ] 81 0.001% 99.989% ( 380, 580 ] 11 0.000% 99.989% ( 580, 870 ] 9 0.000% 99.989% ( 870, 1300 ] 613 0.010% 99.999% ( 1300, 1900 ] 2 0.000% 99.999% ( 1900, 2900 ] 36 0.001% 100.000% ( 4400, 6600 ] 2 0.000% 100.000% ( 9900, 14000 ] 2 0.000% 100.000% ( 22000, 33000 ] 1 0.000% 100.000% ( 33000, 50000 ] 1 0.000% 100.000% ( 110000, 170000 ] 1 0.000% 100.000% ( 170000, 250000 ] 8 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 : 81118 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 : 6035999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 6229150968 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 : 166 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 2534439 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 : 7662347357 rocksdb.compact.write.bytes COUNT : 7576592471 rocksdb.flush.write.bytes COUNT : 6199064045 rocksdb.compact.read.marked.bytes COUNT : 0 rocksdb.compact.read.periodic.bytes COUNT : 0 rocksdb.compact.read.ttl.bytes COUNT : 0 rocksdb.compact.write.marked.bytes COUNT : 0 rocksdb.compact.write.periodic.bytes COUNT : 0 rocksdb.compact.write.ttl.bytes COUNT : 0 rocksdb.number.direct.load.table.properties COUNT : 13 rocksdb.number.superversion_acquires COUNT : 0 rocksdb.number.superversion_releases COUNT : 0 rocksdb.number.superversion_cleanups COUNT : 0 rocksdb.number.block.compressed COUNT : 0 rocksdb.number.block.decompressed COUNT : 0 rocksdb.number.block.not_compressed COUNT : 0 rocksdb.merge.operation.time.nanos COUNT : 0 rocksdb.filter.operation.time.nanos COUNT : 0 rocksdb.row.cache.hit COUNT : 0 rocksdb.row.cache.miss COUNT : 0 rocksdb.read.amp.estimate.useful.bytes COUNT : 0 rocksdb.read.amp.total.read.bytes COUNT : 0 rocksdb.number.rate_limiter.drains COUNT : 0 rocksdb.number.iter.skip COUNT : 0 rocksdb.blobdb.num.put COUNT : 0 rocksdb.blobdb.num.write COUNT : 0 rocksdb.blobdb.num.get COUNT : 0 rocksdb.blobdb.num.multiget COUNT : 0 rocksdb.blobdb.num.seek COUNT : 0 rocksdb.blobdb.num.next COUNT : 0 rocksdb.blobdb.num.prev COUNT : 0 rocksdb.blobdb.num.keys.written COUNT : 0 rocksdb.blobdb.num.keys.read COUNT : 0 rocksdb.blobdb.bytes.written COUNT : 0 rocksdb.blobdb.bytes.read COUNT : 0 rocksdb.blobdb.write.inlined COUNT : 0 rocksdb.blobdb.write.inlined.ttl COUNT : 0 rocksdb.blobdb.write.blob COUNT : 0 rocksdb.blobdb.write.blob.ttl COUNT : 0 rocksdb.blobdb.blob.file.bytes.written COUNT : 0 rocksdb.blobdb.blob.file.bytes.read COUNT : 0 rocksdb.blobdb.blob.file.synced COUNT : 0 rocksdb.blobdb.blob.index.expired.count COUNT : 0 rocksdb.blobdb.blob.index.expired.size COUNT : 0 rocksdb.blobdb.blob.index.evicted.count COUNT : 0 rocksdb.blobdb.blob.index.evicted.size COUNT : 0 rocksdb.blobdb.gc.num.files COUNT : 0 rocksdb.blobdb.gc.num.new.files COUNT : 0 rocksdb.blobdb.gc.failures COUNT : 0 rocksdb.blobdb.gc.num.keys.relocated COUNT : 0 rocksdb.blobdb.gc.bytes.relocated COUNT : 0 rocksdb.blobdb.fifo.num.files.evicted COUNT : 0 rocksdb.blobdb.fifo.num.keys.evicted COUNT : 0 rocksdb.blobdb.fifo.bytes.evicted COUNT : 0 rocksdb.txn.overhead.mutex.prepare COUNT : 0 rocksdb.txn.overhead.mutex.old.commit.map COUNT : 0 rocksdb.txn.overhead.duplicate.key COUNT : 0 rocksdb.txn.overhead.mutex.snapshot COUNT : 0 rocksdb.txn.get.tryagain COUNT : 0 rocksdb.number.multiget.keys.found COUNT : 0 rocksdb.num.iterator.created COUNT : 0 rocksdb.num.iterator.deleted COUNT : 0 rocksdb.block.cache.compression.dict.miss COUNT : 0 rocksdb.block.cache.compression.dict.hit COUNT : 0 rocksdb.block.cache.compression.dict.add COUNT : 0 rocksdb.block.cache.compression.dict.bytes.insert COUNT : 0 rocksdb.block.cache.add.redundant COUNT : 0 rocksdb.block.cache.index.add.redundant COUNT : 0 rocksdb.block.cache.filter.add.redundant COUNT : 0 rocksdb.block.cache.data.add.redundant COUNT : 0 rocksdb.block.cache.compression.dict.add.redundant COUNT : 0 rocksdb.files.marked.trash COUNT : 0 rocksdb.files.deleted.immediately COUNT : 97 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 : 6159308800 rocksdb.memtable.garbage.bytes.at.flush COUNT : 11794432 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 : 7710263294 rocksdb.non.last.level.read.count COUNT : 1856558 rocksdb.block.checksum.compute.count COUNT : 1856239 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 : 1.455879 P95 : 4.804447 P99 : 6.404038 P100 : 212349.000000 COUNT : 6035999 SUM : 17309102 rocksdb.compaction.times.micros P50 : 1043076.923077 P95 : 1865000.000000 P99 : 5928000.000000 P100 : 5950629.000000 COUNT : 26 SUM : 29779741 rocksdb.compaction.times.cpu_micros P50 : 1016923.076923 P95 : 1858000.000000 P99 : 5660569.000000 P100 : 5660569.000000 COUNT : 26 SUM : 28783818 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 : 725.000000 P95 : 1283.712121 P99 : 1681.000000 P100 : 1681.000000 COUNT : 85 SUM : 65566 rocksdb.compaction.outfile.sync.micros P50 : 813.870968 P95 : 1262.375000 P99 : 1528.000000 P100 : 1535.000000 COUNT : 62 SUM : 51109 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 : 91.229167 P95 : 274.916667 P99 : 376.316667 P100 : 682.000000 COUNT : 117 SUM : 13411 rocksdb.table.open.io.micros P50 : 1557.142857 P95 : 16466.666667 P99 : 20893.333333 P100 : 21797.000000 COUNT : 166 SUM : 492795 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 : 3.660575 P95 : 6.104850 P99 : 10.181874 P100 : 14868.000000 COUNT : 1855892 SUM : 8468361 rocksdb.read.block.get.micros P50 : 492.000000 P95 : 5256.842105 P99 : 7636.000000 P100 : 7636.000000 COUNT : 332 SUM : 372125 rocksdb.write.raw.block.micros P50 : 0.512127 P95 : 0.973041 P99 : 3.463658 P100 : 3358.000000 COUNT : 3337066 SUM : 6553679 rocksdb.numfiles.in.singlecompaction P50 : 3.357143 P95 : 7.400000 P99 : 28.000000 P100 : 28.000000 COUNT : 33 SUM : 142 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 : 0.564081 P95 : 1126.424267 P99 : 1293.858143 P100 : 212152.000000 COUNT : 5977 SUM : 2535168 rocksdb.sst.read.micros P50 : 1.533654 P95 : 3.415948 P99 : 6.344479 P100 : 7478.000000 COUNT : 1856809 SUM : 4724834 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 : 6035999 SUM : 6229150968 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 : 214864.864865 P95 : 333055.555556 P99 : 387728.000000 P100 : 387728.000000 COUNT : 85 SUM : 17823141 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 : 97 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