[2024-12-14 16:25:54.349372] Starting SPDK v25.01-pre git sha1 e01cb43b8 / DPDK 23.11.0 initialization... [2024-12-14 16:25:54.349650] [ 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_pid430893 ] Set seed to 1734189954342699 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-14 16:25:54.480907] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-14 16:25:54.504305] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-14 16:25:54.504352] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 430893' to capture a snapshot of events at runtime. [2024-12-14 16:25:54.504366] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-12-14 16:25:54.504378] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-12-14 16:25:54.504388] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid430893 for offline analysis/debug. [2024-12-14 16:25:54.505025] reactor.c: 995:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Sat Dec 14 16:25:58 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/12/14-16:26:01 ... thread 0: (1000000,1000000) ops and (332113.9,332113.9) ops/second in (3.011015,3.011015) 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 8/6 566.98 MB 18.9 0.0 0.0 0.0 0.9 0.9 0.0 1.0 0.0 346.8 2.54 2.30 12 0.212 0 0 0.0 0.0 L1 1/0 1.96 MB 0.2 0.2 0.2 0.1 0.2 0.2 0.1 1.3 244.3 244.1 1.03 1.00 1 1.031 255K 215 0.0 0.0 L2 3/2 298.64 MB 1.2 0.1 0.1 0.0 0.1 0.1 0.2 1.8 219.2 219.1 0.51 0.47 1 0.508 113K 28 0.0 0.0 L3 17/10 818.42 MB 0.0 0.1 0.1 0.0 0.1 0.1 0.0 1.0 192.7 192.7 0.32 0.27 1 0.324 63K 0 0.0 0.0 L4 116/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1044/0 85.82 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 1189/18 97.00 GB 0.0 0.4 0.3 0.1 1.3 1.2 0.4 1.5 96.6 296.7 4.41 4.04 15 0.294 432K 243 0.0 0.0 Int 0/0 0.00 KB 0.0 0.4 0.3 0.1 1.3 1.2 0.4 1.5 96.6 296.7 4.41 4.04 15 0.294 432K 243 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 0.0 228.5 228.3 1.86 1.74 3 0.621 432K 243 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 0.0 346.8 2.54 2.30 12 0.212 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, 404.52 MB/s write, 0.42 GB read, 131.75 MB/s read, 4.4 seconds Interval compaction: 1.28 GB write, 433.99 MB/s write, 0.42 GB read, 141.35 MB/s read, 4.4 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: 6, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 6, interval: 6 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 123802 Average: 1.9324 StdDev: 19.13 Min: 0 Median: 1.2367 Max: 3826 Percentiles: P50: 1.24 P75: 1.69 P99: 4.72 P99.9: 9.76 P99.99: 245.65 ------------------------------------------------------ [ 0, 1 ] 45559 36.800% 36.800% ####### ( 1, 2 ] 69031 55.759% 92.559% ########### ( 2, 3 ] 5175 4.180% 96.739% # ( 3, 4 ] 2363 1.909% 98.648% ( 4, 6 ] 1211 0.978% 99.626% ( 6, 10 ] 363 0.293% 99.919% ( 10, 15 ] 65 0.053% 99.972% ( 15, 22 ] 8 0.006% 99.978% ( 22, 34 ] 2 0.002% 99.980% ( 34, 51 ] 1 0.001% 99.981% ( 51, 76 ] 2 0.002% 99.982% ( 110, 170 ] 5 0.004% 99.986% ( 170, 250 ] 7 0.006% 99.992% ( 250, 380 ] 3 0.002% 99.994% ( 380, 580 ] 1 0.001% 99.995% ( 580, 870 ] 3 0.002% 99.998% ( 1900, 2900 ] 3 0.002% 100.000% ( 2900, 4400 ] 2 0.002% 100.002% ** Level 1 read latency histogram (micros): Count: 9724 Average: 2.7995 StdDev: 14.84 Min: 0 Median: 1.7018 Max: 1016 Percentiles: P50: 1.70 P75: 2.40 P99: 7.64 P99.9: 13.97 P99.99: 1016.00 ------------------------------------------------------ [ 0, 1 ] 792 8.145% 8.145% ## ( 1, 2 ] 5800 59.646% 67.791% ############ ( 2, 3 ] 1739 17.884% 85.675% #### ( 3, 4 ] 640 6.582% 92.256% # ( 4, 6 ] 606 6.232% 98.488% # ( 6, 10 ] 124 1.275% 99.763% ( 10, 15 ] 18 0.185% 99.949% ( 22, 34 ] 2 0.021% 99.969% ( 250, 380 ] 2 0.021% 99.990% ( 870, 1300 ] 2 0.021% 100.010% ** Level 2 read latency histogram (micros): Count: 28178 Average: 2.4272 StdDev: 24.26 Min: 1 Median: 1.2294 Max: 2574 Percentiles: P50: 1.23 P75: 1.69 P99: 6.73 P99.9: 177.31 P99.99: 948.35 ------------------------------------------------------ [ 0, 1 ] 10597 37.607% 37.607% ######## ( 1, 2 ] 15223 54.024% 91.632% ########### ( 2, 3 ] 1347 4.780% 96.412% # ( 3, 4 ] 370 1.313% 97.725% ( 4, 6 ] 327 1.160% 98.886% ( 6, 10 ] 177 0.628% 99.514% ( 10, 15 ] 36 0.128% 99.642% ( 15, 22 ] 10 0.035% 99.677% ( 22, 34 ] 2 0.007% 99.684% ( 34, 51 ] 30 0.106% 99.791% ( 51, 76 ] 26 0.092% 99.883% ( 76, 110 ] 1 0.004% 99.886% ( 110, 170 ] 3 0.011% 99.897% ( 170, 250 ] 9 0.032% 99.929% ( 250, 380 ] 9 0.032% 99.961% ( 380, 580 ] 6 0.021% 99.982% ( 580, 870 ] 2 0.007% 99.989% ( 870, 1300 ] 1 0.004% 99.993% ( 1900, 2900 ] 2 0.007% 100.000% ** Level 3 read latency histogram (micros): Count: 18974 Average: 8.4368 StdDev: 111.93 Min: 1 Median: 1.6891 Max: 4656 Percentiles: P50: 1.69 P75: 2.43 P99: 20.16 P99.9: 1602.60 P99.99: 4083.77 ------------------------------------------------------ [ 0, 1 ] 1990 10.488% 10.488% ## ( 1, 2 ] 10880 57.342% 67.830% ########### ( 2, 3 ] 3146 16.581% 84.410% ### ( 3, 4 ] 1268 6.683% 91.093% # ( 4, 6 ] 998 5.260% 96.353% # ( 6, 10 ] 409 2.156% 98.508% ( 10, 15 ] 81 0.427% 98.935% ( 15, 22 ] 18 0.095% 99.030% ( 22, 34 ] 7 0.037% 99.067% ( 34, 51 ] 2 0.011% 99.078% ( 76, 110 ] 10 0.053% 99.130% ( 110, 170 ] 67 0.353% 99.484% ( 170, 250 ] 29 0.153% 99.636% ( 250, 380 ] 15 0.079% 99.715% ( 380, 580 ] 12 0.063% 99.779% ( 580, 870 ] 16 0.084% 99.863% ( 870, 1300 ] 5 0.026% 99.889% ( 1300, 1900 ] 6 0.032% 99.921% ( 1900, 2900 ] 7 0.037% 99.958% ( 2900, 4400 ] 9 0.047% 100.005% ( 4400, 6600 ] 2 0.011% 100.016% ** Level 4 read latency histogram (micros): Count: 30 Average: 1817.7667 StdDev: 1398.27 Min: 378 Median: 870.0000 Max: 4650 Percentiles: P50: 870.00 P75: 3181.25 P99: 4650.00 P99.9: 4650.00 P99.99: 4650.00 ------------------------------------------------------ ( 250, 380 ] 1 3.333% 3.333% # ( 380, 580 ] 3 10.000% 13.333% ## ( 580, 870 ] 11 36.667% 50.000% ####### ( 870, 1300 ] 2 6.667% 56.667% # ( 1900, 2900 ] 4 13.333% 70.000% ### ( 2900, 4400 ] 8 26.667% 96.667% ##### ( 4400, 6600 ] 1 3.333% 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, 304.46 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.423 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, 326.56 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.423 H:M:S, 14.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/12/14-16:26:04 ... thread 0: (1000000,2000000) ops and (323439.1,327719.1) ops/second in (3.091772,6.102787) 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 11/11 1.54 GB 0.0 0.9 0.0 0.9 2.8 1.8 0.0 1.5 103.3 309.7 9.15 8.48 29 0.316 959K 1248 0.0 0.0 L1 1/1 1.96 MB 0.0 0.2 0.2 0.1 0.2 0.2 0.1 1.3 244.3 244.1 1.03 1.00 1 1.031 255K 215 0.0 0.0 L2 1/1 48.87 MB 0.0 0.1 0.1 0.0 0.1 0.1 0.2 1.8 219.2 219.1 0.51 0.47 1 0.508 113K 28 0.0 0.0 L3 49/9 1.04 GB 0.3 0.4 0.3 0.1 0.4 0.3 0.0 1.3 160.0 159.9 2.52 1.99 3 0.840 380K 77 0.0 0.0 L4 116/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1044/0 85.82 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 1222/22 97.98 GB 0.0 1.7 0.6 1.1 3.5 2.4 0.4 1.9 129.6 272.5 13.21 11.95 34 0.389 1708K 1568 0.0 0.0 Int 0/0 0.00 KB 0.0 1.7 0.6 1.1 3.5 2.4 0.4 1.9 129.6 272.5 13.21 11.95 34 0.389 1708K 1568 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 1.7 0.6 1.1 1.7 0.5 0.0 0.0 221.4 221.1 7.73 7.07 8 0.967 1708K 1568 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 0.0 345.0 5.48 4.88 26 0.211 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 6.3 total, 6.1 interval Flush(GB): cumulative 1.846, interval 1.846 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: 3.52 GB write, 569.25 MB/s write, 1.67 GB read, 270.68 MB/s read, 13.2 seconds Interval compaction: 3.52 GB write, 589.72 MB/s write, 1.67 GB read, 280.41 MB/s read, 13.2 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 8, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 8, interval: 8 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 380264 Average: 2.2703 StdDev: 16.23 Min: 0 Median: 1.5003 Max: 3826 Percentiles: P50: 1.50 P75: 1.90 P99: 5.72 P99.9: 10.17 P99.99: 17.28 ------------------------------------------------------ [ 0, 1 ] 71110 18.700% 18.700% #### ( 1, 2 ] 237885 62.558% 81.258% ############# ( 2, 3 ] 42161 11.087% 92.345% ## ( 3, 4 ] 16276 4.280% 96.626% # ( 4, 6 ] 10510 2.764% 99.389% # ( 6, 10 ] 1931 0.508% 99.897% ( 10, 15 ] 337 0.089% 99.986% ( 15, 22 ] 52 0.014% 99.999% ( 22, 34 ] 6 0.002% 100.001% ( 34, 51 ] 5 0.001% 100.002% ( 51, 76 ] 5 0.001% 100.004% ( 110, 170 ] 7 0.002% 100.006% ( 170, 250 ] 15 0.004% 100.009% ( 250, 380 ] 9 0.002% 100.012% ( 380, 580 ] 5 0.001% 100.013% ( 580, 870 ] 6 0.002% 100.015% ( 870, 1300 ] 5 0.001% 100.016% ( 1900, 2900 ] 7 0.002% 100.018% ( 2900, 4400 ] 4 0.001% 100.019% ** Level 1 read latency histogram (micros): Count: 63424 Average: 2.6178 StdDev: 5.91 Min: 0 Median: 1.7618 Max: 1016 Percentiles: P50: 1.76 P75: 2.49 P99: 6.00 P99.9: 13.06 P99.99: 29.97 ------------------------------------------------------ [ 0, 1 ] 2664 4.200% 4.200% # ( 1, 2 ] 38132 60.122% 64.323% ############ ( 2, 3 ] 13791 21.744% 86.067% #### ( 3, 4 ] 4384 6.912% 92.979% # ( 4, 6 ] 3824 6.029% 99.008% # ( 6, 10 ] 500 0.788% 99.797% ( 10, 15 ] 107 0.169% 99.965% ( 15, 22 ] 13 0.020% 99.986% ( 22, 34 ] 4 0.006% 99.992% ( 51, 76 ] 1 0.002% 99.994% ( 250, 380 ] 2 0.003% 99.997% ( 870, 1300 ] 2 0.003% 100.000% ** Level 2 read latency histogram (micros): Count: 40577 Average: 2.3061 StdDev: 20.22 Min: 1 Median: 1.3184 Max: 2574 Percentiles: P50: 1.32 P75: 1.74 P99: 5.71 P99.9: 68.71 P99.99: 716.63 ------------------------------------------------------ [ 0, 1 ] 12686 31.264% 31.264% ###### ( 1, 2 ] 23877 58.844% 90.108% ############ ( 2, 3 ] 2457 6.055% 96.163% # ( 3, 4 ] 739 1.821% 97.984% ( 4, 6 ] 482 1.188% 99.172% ( 6, 10 ] 195 0.481% 99.653% ( 10, 15 ] 40 0.099% 99.751% ( 15, 22 ] 10 0.025% 99.776% ( 22, 34 ] 2 0.005% 99.781% ( 34, 51 ] 30 0.074% 99.855% ( 51, 76 ] 26 0.064% 99.919% ( 76, 110 ] 1 0.002% 99.921% ( 110, 170 ] 3 0.007% 99.929% ( 170, 250 ] 9 0.022% 99.951% ( 250, 380 ] 9 0.022% 99.973% ( 380, 580 ] 6 0.015% 99.988% ( 580, 870 ] 2 0.005% 99.993% ( 870, 1300 ] 1 0.002% 99.995% ( 1900, 2900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 215479 Average: 3.5089 StdDev: 37.54 Min: 0 Median: 1.6569 Max: 4656 Percentiles: P50: 1.66 P75: 2.26 P99: 9.20 P99.9: 188.29 P99.99: 681.04 ------------------------------------------------------ [ 0, 1 ] 22475 10.430% 10.430% ## ( 1, 2 ] 129793 60.235% 70.665% ############ ( 2, 3 ] 35833 16.629% 87.294% ### ( 3, 4 ] 12748 5.916% 93.210% # ( 4, 6 ] 9121 4.233% 97.443% # ( 6, 10 ] 4191 1.945% 99.388% ( 10, 15 ] 474 0.220% 99.608% ( 15, 22 ] 116 0.054% 99.662% ( 22, 34 ] 61 0.028% 99.690% ( 34, 51 ] 13 0.006% 99.696% ( 51, 76 ] 17 0.008% 99.704% ( 76, 110 ] 146 0.068% 99.772% ( 110, 170 ] 257 0.119% 99.891% ( 170, 250 ] 81 0.038% 99.929% ( 250, 380 ] 66 0.031% 99.960% ( 380, 580 ] 55 0.026% 99.985% ( 580, 870 ] 30 0.014% 99.999% ( 870, 1300 ] 11 0.005% 100.004% ( 1300, 1900 ] 8 0.004% 100.008% ( 1900, 2900 ] 9 0.004% 100.012% ( 2900, 4400 ] 10 0.005% 100.017% ( 4400, 6600 ] 2 0.001% 100.018% ** Level 4 read latency histogram (micros): Count: 30 Average: 1817.7667 StdDev: 1398.27 Min: 378 Median: 870.0000 Max: 4650 Percentiles: P50: 870.00 P75: 3181.25 P99: 4650.00 P99.9: 4650.00 P99.99: 4650.00 ------------------------------------------------------ ( 250, 380 ] 1 3.333% 3.333% # ( 380, 580 ] 3 10.000% 13.333% ## ( 580, 870 ] 11 36.667% 50.000% ####### ( 870, 1300 ] 2 6.667% 56.667% # ( 1900, 2900 ] 4 13.333% 70.000% ### ( 2900, 4400 ] 8 26.667% 96.667% ##### ( 4400, 6600 ] 1 3.333% 100.000% # ** DB Stats ** Uptime(secs): 6.3 total, 3.1 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 311.24 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.853 H:M:S, 13.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 318.33 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.430 H:M:S, 13.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/12/14-16:26:07 ... thread 0: (1000000,3000000) ops and (330559.7,328660.5) ops/second in (3.025172,9.127959) 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 2.46 GB 94.4 1.7 0.0 1.7 4.5 2.8 0.0 1.6 117.7 306.6 14.99 13.99 45 0.333 1791K 2106 0.0 0.0 L1 1/1 1.96 MB 0.0 0.2 0.2 0.1 0.2 0.2 0.1 1.3 244.3 244.1 1.03 1.00 1 1.031 255K 215 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.0 0.1 0.1 0.2 1.8 219.2 219.1 0.51 0.47 1 0.508 113K 28 0.0 0.0 L3 29/0 999.48 MB 1.0 1.2 0.4 0.8 1.2 0.4 0.0 3.3 204.1 204.0 5.92 5.14 4 1.480 1198K 564 0.0 0.0 L4 140/0 9.65 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1044/0 85.82 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 1229/12 98.90 GB 0.0 3.3 0.6 2.7 6.0 3.4 0.5 2.2 148.6 274.7 22.45 20.60 51 0.440 3358K 2913 0.0 0.0 Int 0/0 0.00 KB 0.0 3.3 0.6 2.7 6.0 3.4 0.5 2.2 148.6 274.7 22.45 20.60 51 0.440 3358K 2913 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 3.3 0.6 2.7 3.3 0.6 0.0 0.0 234.3 234.1 14.24 13.28 12 1.186 3358K 2913 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 0.0 345.2 8.21 7.33 39 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): 9.3 total, 9.1 interval Flush(GB): cumulative 2.768, interval 2.768 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: 6.02 GB write, 659.65 MB/s write, 3.26 GB read, 356.77 MB/s read, 22.4 seconds Interval compaction: 6.02 GB write, 675.51 MB/s write, 3.26 GB read, 365.35 MB/s read, 22.4 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: 12, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 12, interval: 12 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 772517 Average: 2.2427 StdDev: 13.02 Min: 0 Median: 1.5184 Max: 3826 Percentiles: P50: 1.52 P75: 1.90 P99: 5.64 P99.9: 9.83 P99.99: 14.44 ------------------------------------------------------ [ 0, 1 ] 126664 16.396% 16.396% ### ( 1, 2 ] 500765 64.823% 81.219% ############# ( 2, 3 ] 92274 11.945% 93.163% ## ( 3, 4 ] 29582 3.829% 96.993% # ( 4, 6 ] 18966 2.455% 99.448% ( 6, 10 ] 3652 0.473% 99.921% ( 10, 15 ] 604 0.078% 99.999% ( 15, 22 ] 73 0.009% 100.008% ( 22, 34 ] 9 0.001% 100.009% ( 34, 51 ] 6 0.001% 100.010% ( 51, 76 ] 7 0.001% 100.011% ( 110, 170 ] 26 0.003% 100.014% ( 170, 250 ] 24 0.003% 100.017% ( 250, 380 ] 15 0.002% 100.019% ( 380, 580 ] 7 0.001% 100.020% ( 580, 870 ] 12 0.002% 100.022% ( 870, 1300 ] 9 0.001% 100.023% ( 1300, 1900 ] 2 0.000% 100.023% ( 1900, 2900 ] 8 0.001% 100.024% ( 2900, 4400 ] 5 0.001% 100.025% ** Level 1 read latency histogram (micros): Count: 63424 Average: 2.6178 StdDev: 5.91 Min: 0 Median: 1.7618 Max: 1016 Percentiles: P50: 1.76 P75: 2.49 P99: 6.00 P99.9: 13.06 P99.99: 29.97 ------------------------------------------------------ [ 0, 1 ] 2664 4.200% 4.200% # ( 1, 2 ] 38132 60.122% 64.323% ############ ( 2, 3 ] 13791 21.744% 86.067% #### ( 3, 4 ] 4384 6.912% 92.979% # ( 4, 6 ] 3824 6.029% 99.008% # ( 6, 10 ] 500 0.788% 99.797% ( 10, 15 ] 107 0.169% 99.965% ( 15, 22 ] 13 0.020% 99.986% ( 22, 34 ] 4 0.006% 99.992% ( 51, 76 ] 1 0.002% 99.994% ( 250, 380 ] 2 0.003% 99.997% ( 870, 1300 ] 2 0.003% 100.000% ** Level 2 read latency histogram (micros): Count: 40577 Average: 2.3061 StdDev: 20.22 Min: 1 Median: 1.3184 Max: 2574 Percentiles: P50: 1.32 P75: 1.74 P99: 5.71 P99.9: 68.71 P99.99: 716.63 ------------------------------------------------------ [ 0, 1 ] 12686 31.264% 31.264% ###### ( 1, 2 ] 23877 58.844% 90.108% ############ ( 2, 3 ] 2457 6.055% 96.163% # ( 3, 4 ] 739 1.821% 97.984% ( 4, 6 ] 482 1.188% 99.172% ( 6, 10 ] 195 0.481% 99.653% ( 10, 15 ] 40 0.099% 99.751% ( 15, 22 ] 10 0.025% 99.776% ( 22, 34 ] 2 0.005% 99.781% ( 34, 51 ] 30 0.074% 99.855% ( 51, 76 ] 26 0.064% 99.919% ( 76, 110 ] 1 0.002% 99.921% ( 110, 170 ] 3 0.007% 99.929% ( 170, 250 ] 9 0.022% 99.951% ( 250, 380 ] 9 0.022% 99.973% ( 380, 580 ] 6 0.015% 99.988% ( 580, 870 ] 2 0.005% 99.993% ( 870, 1300 ] 1 0.002% 99.995% ( 1900, 2900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 215529 Average: 3.5369 StdDev: 37.67 Min: 0 Median: 1.6569 Max: 4656 Percentiles: P50: 1.66 P75: 2.26 P99: 9.22 P99.9: 202.58 P99.99: 692.80 ------------------------------------------------------ [ 0, 1 ] 22488 10.434% 10.434% ## ( 1, 2 ] 129807 60.227% 70.661% ############ ( 2, 3 ] 35836 16.627% 87.288% ### ( 3, 4 ] 12748 5.915% 93.203% # ( 4, 6 ] 9121 4.232% 97.435% # ( 6, 10 ] 4191 1.945% 99.379% ( 10, 15 ] 474 0.220% 99.599% ( 15, 22 ] 116 0.054% 99.653% ( 22, 34 ] 61 0.028% 99.681% ( 34, 51 ] 13 0.006% 99.687% ( 51, 76 ] 17 0.008% 99.695% ( 76, 110 ] 146 0.068% 99.763% ( 110, 170 ] 258 0.120% 99.883% ( 170, 250 ] 92 0.043% 99.925% ( 250, 380 ] 69 0.032% 99.957% ( 380, 580 ] 58 0.027% 99.984% ( 580, 870 ] 32 0.015% 99.999% ( 870, 1300 ] 11 0.005% 100.004% ( 1300, 1900 ] 8 0.004% 100.008% ( 1900, 2900 ] 9 0.004% 100.012% ( 2900, 4400 ] 10 0.005% 100.017% ( 4400, 6600 ] 2 0.001% 100.018% ** Level 4 read latency histogram (micros): Count: 30 Average: 1817.7667 StdDev: 1398.27 Min: 378 Median: 870.0000 Max: 4650 Percentiles: P50: 870.00 P75: 3181.25 P99: 4650.00 P99.9: 4650.00 P99.99: 4650.00 ------------------------------------------------------ ( 250, 380 ] 1 3.333% 3.333% # ( 380, 580 ] 3 10.000% 13.333% ## ( 580, 870 ] 11 36.667% 50.000% ####### ( 870, 1300 ] 2 6.667% 56.667% # ( 1900, 2900 ] 4 13.333% 70.000% ### ( 2900, 4400 ] 8 26.667% 96.667% ##### ( 4400, 6600 ] 1 3.333% 100.000% # ** DB Stats ** Uptime(secs): 9.3 total, 3.0 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 315.80 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.276 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, 325.34 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.423 H:M:S, 14.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/14-16:26:10 ... thread 0: (1000000,4000000) ops and (330592.5,329141.4) ops/second in (3.024872,12.152831) 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 13/4 2.21 GB 195.1 2.6 0.0 2.6 6.3 3.7 0.0 1.7 124.7 305.6 21.22 19.86 62 0.342 2686K 3062 0.0 0.0 L1 11/0 1.22 GB 125.4 1.5 1.4 0.1 1.5 1.4 0.1 1.0 233.9 232.9 6.47 6.26 2 3.233 1535K 6735 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.0 0.1 0.1 0.2 1.8 219.2 219.1 0.51 0.47 1 0.508 113K 28 0.0 0.0 L3 29/0 999.48 MB 1.0 1.2 0.4 0.8 1.2 0.4 0.0 3.3 204.1 204.0 5.92 5.14 4 1.480 1198K 564 0.0 0.0 L4 140/0 9.65 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1044/0 85.82 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 1237/4 99.88 GB 0.0 5.3 1.8 3.5 9.1 5.6 0.5 2.4 160.6 272.9 34.12 31.73 69 0.494 5533K 10K 0.0 0.0 Int 0/0 0.00 KB 0.0 5.3 1.8 3.5 9.1 5.6 0.5 2.4 160.6 272.9 34.12 31.73 69 0.494 5533K 10K 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 5.3 1.8 3.5 5.3 1.8 0.0 0.0 237.7 237.2 23.05 21.84 16 1.440 5533K 10K 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 0.0 347.1 11.07 9.89 53 0.209 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): 12.4 total, 12.2 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: 9.09 GB write, 752.37 MB/s write, 5.35 GB read, 442.70 MB/s read, 34.1 seconds Interval compaction: 9.09 GB write, 765.96 MB/s write, 5.35 GB read, 450.70 MB/s read, 34.1 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: 1095606 Average: 2.2331 StdDev: 12.49 Min: 0 Median: 1.4990 Max: 3826 Percentiles: P50: 1.50 P75: 1.88 P99: 5.59 P99.9: 9.94 P99.99: 21.18 ------------------------------------------------------ [ 0, 1 ] 191032 17.436% 17.436% ### ( 1, 2 ] 714940 65.255% 82.691% ############# ( 2, 3 ] 121592 11.098% 93.790% ## ( 3, 4 ] 38595 3.523% 97.312% # ( 4, 6 ] 23274 2.124% 99.437% ( 6, 10 ] 5160 0.471% 99.908% ( 10, 15 ] 816 0.074% 99.982% ( 15, 22 ] 99 0.009% 99.991% ( 22, 34 ] 12 0.001% 99.992% ( 34, 51 ] 6 0.001% 99.993% ( 51, 76 ] 10 0.001% 99.994% ( 76, 110 ] 79 0.007% 100.001% ( 110, 170 ] 100 0.009% 100.010% ( 170, 250 ] 54 0.005% 100.015% ( 250, 380 ] 43 0.004% 100.019% ( 380, 580 ] 29 0.003% 100.021% ( 580, 870 ] 18 0.002% 100.023% ( 870, 1300 ] 16 0.001% 100.025% ( 1300, 1900 ] 4 0.000% 100.025% ( 1900, 2900 ] 8 0.001% 100.026% ( 2900, 4400 ] 6 0.001% 100.026% ** Level 1 read latency histogram (micros): Count: 63977 Average: 2.9835 StdDev: 17.33 Min: 0 Median: 1.7611 Max: 1686 Percentiles: P50: 1.76 P75: 2.49 P99: 6.63 P99.9: 104.99 P99.99: 1056.50 ------------------------------------------------------ [ 0, 1 ] 2723 4.256% 4.256% # ( 1, 2 ] 38452 60.103% 64.359% ############ ( 2, 3 ] 13858 21.661% 86.020% #### ( 3, 4 ] 4396 6.871% 92.891% # ( 4, 6 ] 3828 5.983% 98.875% # ( 6, 10 ] 507 0.792% 99.667% ( 10, 15 ] 107 0.167% 99.834% ( 15, 22 ] 13 0.020% 99.855% ( 22, 34 ] 4 0.006% 99.861% ( 34, 51 ] 1 0.002% 99.862% ( 51, 76 ] 1 0.002% 99.864% ( 76, 110 ] 27 0.042% 99.906% ( 110, 170 ] 27 0.042% 99.948% ( 170, 250 ] 4 0.006% 99.955% ( 250, 380 ] 7 0.011% 99.966% ( 380, 580 ] 11 0.017% 99.983% ( 580, 870 ] 2 0.003% 99.986% ( 870, 1300 ] 6 0.009% 99.995% ( 1300, 1900 ] 3 0.005% 100.000% ** Level 2 read latency histogram (micros): Count: 40577 Average: 2.3061 StdDev: 20.22 Min: 1 Median: 1.3184 Max: 2574 Percentiles: P50: 1.32 P75: 1.74 P99: 5.71 P99.9: 68.71 P99.99: 716.63 ------------------------------------------------------ [ 0, 1 ] 12686 31.264% 31.264% ###### ( 1, 2 ] 23877 58.844% 90.108% ############ ( 2, 3 ] 2457 6.055% 96.163% # ( 3, 4 ] 739 1.821% 97.984% ( 4, 6 ] 482 1.188% 99.172% ( 6, 10 ] 195 0.481% 99.653% ( 10, 15 ] 40 0.099% 99.751% ( 15, 22 ] 10 0.025% 99.776% ( 22, 34 ] 2 0.005% 99.781% ( 34, 51 ] 30 0.074% 99.855% ( 51, 76 ] 26 0.064% 99.919% ( 76, 110 ] 1 0.002% 99.921% ( 110, 170 ] 3 0.007% 99.929% ( 170, 250 ] 9 0.022% 99.951% ( 250, 380 ] 9 0.022% 99.973% ( 380, 580 ] 6 0.015% 99.988% ( 580, 870 ] 2 0.005% 99.993% ( 870, 1300 ] 1 0.002% 99.995% ( 1900, 2900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 215529 Average: 3.5369 StdDev: 37.67 Min: 0 Median: 1.6569 Max: 4656 Percentiles: P50: 1.66 P75: 2.26 P99: 9.22 P99.9: 202.58 P99.99: 692.80 ------------------------------------------------------ [ 0, 1 ] 22488 10.434% 10.434% ## ( 1, 2 ] 129807 60.227% 70.661% ############ ( 2, 3 ] 35836 16.627% 87.288% ### ( 3, 4 ] 12748 5.915% 93.203% # ( 4, 6 ] 9121 4.232% 97.435% # ( 6, 10 ] 4191 1.945% 99.379% ( 10, 15 ] 474 0.220% 99.599% ( 15, 22 ] 116 0.054% 99.653% ( 22, 34 ] 61 0.028% 99.681% ( 34, 51 ] 13 0.006% 99.687% ( 51, 76 ] 17 0.008% 99.695% ( 76, 110 ] 146 0.068% 99.763% ( 110, 170 ] 258 0.120% 99.883% ( 170, 250 ] 92 0.043% 99.925% ( 250, 380 ] 69 0.032% 99.957% ( 380, 580 ] 58 0.027% 99.984% ( 580, 870 ] 32 0.015% 99.999% ( 870, 1300 ] 11 0.005% 100.004% ( 1300, 1900 ] 8 0.004% 100.008% ( 1900, 2900 ] 9 0.004% 100.012% ( 2900, 4400 ] 10 0.005% 100.017% ( 4400, 6600 ] 2 0.001% 100.018% ** Level 4 read latency histogram (micros): Count: 30 Average: 1817.7667 StdDev: 1398.27 Min: 378 Median: 870.0000 Max: 4650 Percentiles: P50: 870.00 P75: 3181.25 P99: 4650.00 P99.9: 4650.00 P99.99: 4650.00 ------------------------------------------------------ ( 250, 380 ] 1 3.333% 3.333% # ( 380, 580 ] 3 10.000% 13.333% ## ( 580, 870 ] 11 36.667% 50.000% ####### ( 870, 1300 ] 2 6.667% 56.667% # ( 1900, 2900 ] 4 13.333% 70.000% ### ( 2900, 4400 ] 8 26.667% 96.667% ##### ( 4400, 6600 ] 1 3.333% 100.000% # ** DB Stats ** Uptime(secs): 12.4 total, 3.0 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 318.14 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.704 H:M:S, 13.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 325.35 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.428 H:M:S, 14.2 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/14-16:26:13 ... thread 0: (1000000,5000000) ops and (335657.5,330424.3) ops/second in (2.979227,15.132058) 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 17/4 3.13 GB 295.8 3.4 0.0 3.4 8.1 4.7 0.0 1.7 129.9 306.1 27.15 25.47 78 0.348 3581K 4041 0.0 0.0 L1 11/0 1.22 GB 125.4 1.5 1.4 0.1 1.5 1.4 0.1 1.0 233.9 232.9 6.47 6.26 2 3.233 1535K 6735 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.0 0.1 0.1 0.2 1.8 219.2 219.1 0.51 0.47 1 0.508 113K 28 0.0 0.0 L3 29/0 999.48 MB 1.0 1.2 0.4 0.8 1.2 0.4 0.0 3.3 204.1 204.0 5.92 5.14 4 1.480 1198K 564 0.0 0.0 L4 140/0 9.65 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1044/0 85.82 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 1241/4 100.80 GB 0.0 6.2 1.8 4.4 10.9 6.5 0.5 2.3 158.8 278.1 40.04 37.34 85 0.471 6429K 11K 0.0 0.0 Int 0/0 0.00 KB 0.0 6.2 1.8 4.4 10.9 6.5 0.5 2.3 158.8 278.1 40.04 37.34 85 0.471 6429K 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 6.2 1.8 4.4 6.2 1.8 0.0 0.0 241.3 240.8 26.36 25.10 19 1.387 6429K 11K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 4.7 4.7 0.0 0.0 0.0 350.0 13.68 12.24 66 0.207 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): 15.4 total, 15.1 interval Flush(GB): cumulative 4.675, interval 4.675 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: 10.87 GB write, 725.30 MB/s write, 6.21 GB read, 414.24 MB/s read, 40.0 seconds Interval compaction: 10.87 GB write, 735.82 MB/s write, 6.21 GB read, 420.25 MB/s read, 40.0 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: 19, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 19, interval: 19 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1356094 Average: 2.1768 StdDev: 12.40 Min: 0 Median: 1.4695 Max: 3826 Percentiles: P50: 1.47 P75: 1.86 P99: 5.48 P99.9: 9.87 P99.99: 19.57 ------------------------------------------------------ [ 0, 1 ] 266407 19.645% 19.645% #### ( 1, 2 ] 876754 64.653% 84.298% ############# ( 2, 3 ] 136768 10.085% 94.384% ## ( 3, 4 ] 43585 3.214% 97.598% # ( 4, 6 ] 25642 1.891% 99.488% ( 6, 10 ] 5775 0.426% 99.914% ( 10, 15 ] 954 0.070% 99.985% ( 15, 22 ] 114 0.008% 99.993% ( 22, 34 ] 14 0.001% 99.994% ( 34, 51 ] 10 0.001% 99.995% ( 51, 76 ] 11 0.001% 99.996% ( 76, 110 ] 80 0.006% 100.001% ( 110, 170 ] 105 0.008% 100.009% ( 170, 250 ] 61 0.004% 100.014% ( 250, 380 ] 50 0.004% 100.017% ( 380, 580 ] 32 0.002% 100.020% ( 580, 870 ] 22 0.002% 100.021% ( 870, 1300 ] 18 0.001% 100.023% ( 1300, 1900 ] 5 0.000% 100.023% ( 1900, 2900 ] 9 0.001% 100.024% ( 2900, 4400 ] 8 0.001% 100.024% ** Level 1 read latency histogram (micros): Count: 63977 Average: 2.9835 StdDev: 17.33 Min: 0 Median: 1.7611 Max: 1686 Percentiles: P50: 1.76 P75: 2.49 P99: 6.63 P99.9: 104.99 P99.99: 1056.50 ------------------------------------------------------ [ 0, 1 ] 2723 4.256% 4.256% # ( 1, 2 ] 38452 60.103% 64.359% ############ ( 2, 3 ] 13858 21.661% 86.020% #### ( 3, 4 ] 4396 6.871% 92.891% # ( 4, 6 ] 3828 5.983% 98.875% # ( 6, 10 ] 507 0.792% 99.667% ( 10, 15 ] 107 0.167% 99.834% ( 15, 22 ] 13 0.020% 99.855% ( 22, 34 ] 4 0.006% 99.861% ( 34, 51 ] 1 0.002% 99.862% ( 51, 76 ] 1 0.002% 99.864% ( 76, 110 ] 27 0.042% 99.906% ( 110, 170 ] 27 0.042% 99.948% ( 170, 250 ] 4 0.006% 99.955% ( 250, 380 ] 7 0.011% 99.966% ( 380, 580 ] 11 0.017% 99.983% ( 580, 870 ] 2 0.003% 99.986% ( 870, 1300 ] 6 0.009% 99.995% ( 1300, 1900 ] 3 0.005% 100.000% ** Level 2 read latency histogram (micros): Count: 40577 Average: 2.3061 StdDev: 20.22 Min: 1 Median: 1.3184 Max: 2574 Percentiles: P50: 1.32 P75: 1.74 P99: 5.71 P99.9: 68.71 P99.99: 716.63 ------------------------------------------------------ [ 0, 1 ] 12686 31.264% 31.264% ###### ( 1, 2 ] 23877 58.844% 90.108% ############ ( 2, 3 ] 2457 6.055% 96.163% # ( 3, 4 ] 739 1.821% 97.984% ( 4, 6 ] 482 1.188% 99.172% ( 6, 10 ] 195 0.481% 99.653% ( 10, 15 ] 40 0.099% 99.751% ( 15, 22 ] 10 0.025% 99.776% ( 22, 34 ] 2 0.005% 99.781% ( 34, 51 ] 30 0.074% 99.855% ( 51, 76 ] 26 0.064% 99.919% ( 76, 110 ] 1 0.002% 99.921% ( 110, 170 ] 3 0.007% 99.929% ( 170, 250 ] 9 0.022% 99.951% ( 250, 380 ] 9 0.022% 99.973% ( 380, 580 ] 6 0.015% 99.988% ( 580, 870 ] 2 0.005% 99.993% ( 870, 1300 ] 1 0.002% 99.995% ( 1900, 2900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 215529 Average: 3.5369 StdDev: 37.67 Min: 0 Median: 1.6569 Max: 4656 Percentiles: P50: 1.66 P75: 2.26 P99: 9.22 P99.9: 202.58 P99.99: 692.80 ------------------------------------------------------ [ 0, 1 ] 22488 10.434% 10.434% ## ( 1, 2 ] 129807 60.227% 70.661% ############ ( 2, 3 ] 35836 16.627% 87.288% ### ( 3, 4 ] 12748 5.915% 93.203% # ( 4, 6 ] 9121 4.232% 97.435% # ( 6, 10 ] 4191 1.945% 99.379% ( 10, 15 ] 474 0.220% 99.599% ( 15, 22 ] 116 0.054% 99.653% ( 22, 34 ] 61 0.028% 99.681% ( 34, 51 ] 13 0.006% 99.687% ( 51, 76 ] 17 0.008% 99.695% ( 76, 110 ] 146 0.068% 99.763% ( 110, 170 ] 258 0.120% 99.883% ( 170, 250 ] 92 0.043% 99.925% ( 250, 380 ] 69 0.032% 99.957% ( 380, 580 ] 58 0.027% 99.984% ( 580, 870 ] 32 0.015% 99.999% ( 870, 1300 ] 11 0.005% 100.004% ( 1300, 1900 ] 8 0.004% 100.008% ( 1900, 2900 ] 9 0.004% 100.012% ( 2900, 4400 ] 10 0.005% 100.017% ( 4400, 6600 ] 2 0.001% 100.018% ** Level 4 read latency histogram (micros): Count: 30 Average: 1817.7667 StdDev: 1398.27 Min: 378 Median: 870.0000 Max: 4650 Percentiles: P50: 870.00 P75: 3181.25 P99: 4650.00 P99.9: 4650.00 P99.99: 4650.00 ------------------------------------------------------ ( 250, 380 ] 1 3.333% 3.333% # ( 380, 580 ] 3 10.000% 13.333% ## ( 580, 870 ] 11 36.667% 50.000% ####### ( 870, 1300 ] 2 6.667% 56.667% # ( 1900, 2900 ] 4 13.333% 70.000% ### ( 2900, 4400 ] 8 26.667% 96.667% ##### ( 4400, 6600 ] 1 3.333% 100.000% # ** DB Stats ** Uptime(secs): 15.4 total, 3.0 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 320.51 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.096 H:M:S, 13.7 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 330.36 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.392 H:M:S, 13.2 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/14-16:26:18 ... thread 0: (1000000,6000000) ops and (223839.2,306129.5) ops/second in (4.467493,19.599551) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 18/17 4.18 GB 25.2 4.8 0.0 4.8 10.5 5.7 0.0 1.8 138.6 303.6 35.46 33.38 99 0.358 4989K 5560 0.0 0.0 L1 11/11 1.22 GB 0.0 1.5 1.4 0.1 1.5 1.4 0.1 1.0 233.9 232.9 6.47 6.26 2 3.233 1535K 6735 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.0 0.1 0.1 0.2 1.8 219.2 219.1 0.51 0.47 1 0.508 113K 28 0.0 0.0 L3 29/0 999.48 MB 1.0 1.2 0.4 0.8 1.2 0.4 0.0 3.3 204.1 204.0 5.92 5.14 4 1.480 1198K 564 0.0 0.0 L4 140/0 9.65 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1044/0 85.82 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 1242/28 101.84 GB 0.0 7.6 1.8 5.7 13.3 7.5 0.5 2.3 160.2 281.1 48.36 45.25 106 0.456 7836K 12K 0.0 0.0 Int 0/0 0.00 KB 0.0 7.6 1.8 5.7 13.3 7.5 0.5 2.3 160.2 281.1 48.36 45.25 106 0.456 7836K 12K 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 7.6 1.8 5.7 7.6 1.8 0.0 0.0 244.6 244.2 31.67 30.32 24 1.319 7836K 12K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 5.7 5.7 0.0 0.0 0.0 351.0 16.69 14.93 82 0.204 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 19.8 total, 19.6 interval Flush(GB): cumulative 5.721, interval 5.721 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: 13.27 GB write, 685.69 MB/s write, 7.56 GB read, 390.80 MB/s read, 48.4 seconds Interval compaction: 13.27 GB write, 693.37 MB/s write, 7.56 GB read, 395.17 MB/s read, 48.4 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 6, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 6, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 20, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 6, total-stops: 20, interval: 26 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1719424 Average: 2.1635 StdDev: 12.01 Min: 0 Median: 1.4485 Max: 3826 Percentiles: P50: 1.45 P75: 1.84 P99: 5.39 P99.9: 9.99 P99.99: 125.27 ------------------------------------------------------ [ 0, 1 ] 361759 21.040% 21.040% #### ( 1, 2 ] 1110293 64.574% 85.613% ############# ( 2, 3 ] 158538 9.220% 94.834% ## ( 3, 4 ] 51742 3.009% 97.843% # ( 4, 6 ] 28560 1.661% 99.504% ( 6, 10 ] 6823 0.397% 99.901% ( 10, 15 ] 1136 0.066% 99.967% ( 15, 22 ] 147 0.009% 99.975% ( 22, 34 ] 21 0.001% 99.976% ( 34, 51 ] 10 0.001% 99.977% ( 51, 76 ] 13 0.001% 99.978% ( 76, 110 ] 137 0.008% 99.986% ( 110, 170 ] 287 0.017% 100.002% ( 170, 250 ] 121 0.007% 100.009% ( 250, 380 ] 68 0.004% 100.013% ( 380, 580 ] 49 0.003% 100.016% ( 580, 870 ] 41 0.002% 100.019% ( 870, 1300 ] 25 0.001% 100.020% ( 1300, 1900 ] 5 0.000% 100.020% ( 1900, 2900 ] 11 0.001% 100.021% ( 2900, 4400 ] 8 0.000% 100.022% ** Level 1 read latency histogram (micros): Count: 86697 Average: 2.8603 StdDev: 15.97 Min: 0 Median: 1.6671 Max: 1686 Percentiles: P50: 1.67 P75: 2.26 P99: 7.12 P99.9: 122.88 P99.99: 893.67 ------------------------------------------------------ [ 0, 1 ] 7931 9.148% 9.148% ## ( 1, 2 ] 53095 61.242% 70.390% ############ ( 2, 3 ] 15296 17.643% 88.033% #### ( 3, 4 ] 5073 5.851% 93.884% # ( 4, 6 ] 4211 4.857% 98.742% # ( 6, 10 ] 800 0.923% 99.664% ( 10, 15 ] 120 0.138% 99.803% ( 15, 22 ] 13 0.015% 99.818% ( 22, 34 ] 5 0.006% 99.824% ( 34, 51 ] 1 0.001% 99.825% ( 51, 76 ] 1 0.001% 99.826% ( 76, 110 ] 54 0.062% 99.888% ( 110, 170 ] 48 0.055% 99.943% ( 170, 250 ] 12 0.014% 99.957% ( 250, 380 ] 9 0.010% 99.968% ( 380, 580 ] 16 0.018% 99.986% ( 580, 870 ] 3 0.003% 99.990% ( 870, 1300 ] 6 0.007% 99.997% ( 1300, 1900 ] 3 0.003% 100.000% ** Level 2 read latency histogram (micros): Count: 40577 Average: 2.3061 StdDev: 20.22 Min: 1 Median: 1.3184 Max: 2574 Percentiles: P50: 1.32 P75: 1.74 P99: 5.71 P99.9: 68.71 P99.99: 716.63 ------------------------------------------------------ [ 0, 1 ] 12686 31.264% 31.264% ###### ( 1, 2 ] 23877 58.844% 90.108% ############ ( 2, 3 ] 2457 6.055% 96.163% # ( 3, 4 ] 739 1.821% 97.984% ( 4, 6 ] 482 1.188% 99.172% ( 6, 10 ] 195 0.481% 99.653% ( 10, 15 ] 40 0.099% 99.751% ( 15, 22 ] 10 0.025% 99.776% ( 22, 34 ] 2 0.005% 99.781% ( 34, 51 ] 30 0.074% 99.855% ( 51, 76 ] 26 0.064% 99.919% ( 76, 110 ] 1 0.002% 99.921% ( 110, 170 ] 3 0.007% 99.929% ( 170, 250 ] 9 0.022% 99.951% ( 250, 380 ] 9 0.022% 99.973% ( 380, 580 ] 6 0.015% 99.988% ( 580, 870 ] 2 0.005% 99.993% ( 870, 1300 ] 1 0.002% 99.995% ( 1900, 2900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 215529 Average: 3.5369 StdDev: 37.67 Min: 0 Median: 1.6569 Max: 4656 Percentiles: P50: 1.66 P75: 2.26 P99: 9.22 P99.9: 202.58 P99.99: 692.80 ------------------------------------------------------ [ 0, 1 ] 22488 10.434% 10.434% ## ( 1, 2 ] 129807 60.227% 70.661% ############ ( 2, 3 ] 35836 16.627% 87.288% ### ( 3, 4 ] 12748 5.915% 93.203% # ( 4, 6 ] 9121 4.232% 97.435% # ( 6, 10 ] 4191 1.945% 99.379% ( 10, 15 ] 474 0.220% 99.599% ( 15, 22 ] 116 0.054% 99.653% ( 22, 34 ] 61 0.028% 99.681% ( 34, 51 ] 13 0.006% 99.687% ( 51, 76 ] 17 0.008% 99.695% ( 76, 110 ] 146 0.068% 99.763% ( 110, 170 ] 258 0.120% 99.883% ( 170, 250 ] 92 0.043% 99.925% ( 250, 380 ] 69 0.032% 99.957% ( 380, 580 ] 58 0.027% 99.984% ( 580, 870 ] 32 0.015% 99.999% ( 870, 1300 ] 11 0.005% 100.004% ( 1300, 1900 ] 8 0.004% 100.008% ( 1900, 2900 ] 9 0.004% 100.012% ( 2900, 4400 ] 10 0.005% 100.017% ( 4400, 6600 ] 2 0.001% 100.018% ** Level 4 read latency histogram (micros): Count: 30 Average: 1817.7667 StdDev: 1398.27 Min: 378 Median: 870.0000 Max: 4650 Percentiles: P50: 870.00 P75: 3181.25 P99: 4650.00 P99.9: 4650.00 P99.99: 4650.00 ------------------------------------------------------ ( 250, 380 ] 1 3.333% 3.333% # ( 380, 580 ] 3 10.000% 13.333% ## ( 580, 870 ] 11 36.667% 50.000% ####### ( 870, 1300 ] 2 6.667% 56.667% # ( 1900, 2900 ] 4 13.333% 70.000% ### ( 2900, 4400 ] 8 26.667% 96.667% ##### ( 4400, 6600 ] 1 3.333% 100.000% # ** DB Stats ** Uptime(secs): 19.8 total, 4.5 interval Cumulative writes: 0 writes, 6000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 5.77 GB, 297.92 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.881 H:M:S, 19.6 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 220.30 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.785 H:M:S, 40.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 0 2024/12/14-16:26:46 ... thread 0: (1000000,7000000) ops and (35500.1,146540.1) ops/second in (28.168957,47.768508) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 10/9 1.11 GB 6.3 5.0 0.0 5.0 11.6 6.6 0.0 1.8 126.9 292.4 40.70 36.77 112 0.363 5245K 5822 0.0 0.0 L1 7/7 473.38 MB 0.0 6.6 5.3 1.3 6.5 5.2 0.1 1.2 207.6 203.5 32.73 29.19 3 10.910 6898K 134K 0.0 0.0 L2 16/16 1.99 GB 0.0 0.1 0.1 0.0 0.1 0.1 4.8 1.8 219.2 219.1 0.51 0.47 1 0.508 113K 28 0.0 0.0 L3 16/3 1.10 GB 0.9 1.9 1.1 0.9 1.9 1.1 1.9 1.8 157.1 156.9 12.61 8.84 13 0.970 1943K 822 0.0 0.0 L4 168/23 11.43 GB 1.0 1.2 1.0 0.1 1.1 1.0 1.6 1.1 111.2 110.9 10.62 5.72 8 1.328 1199K 3273 0.0 0.0 L5 1052/0 86.49 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1269/58 102.58 GB 0.0 14.9 7.5 7.4 21.3 13.9 9.1 3.2 156.8 224.6 97.17 80.99 137 0.709 15M 144K 0.0 0.0 Int 0/0 0.00 KB 0.0 14.9 7.5 7.4 21.3 13.9 9.1 3.2 156.8 224.6 97.17 80.99 137 0.709 15M 144K 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 14.9 7.5 7.4 14.7 7.3 0.0 0.0 200.0 198.1 76.17 63.58 43 1.771 15M 144K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 6.6 6.6 0.0 0.0 0.0 321.0 21.00 17.41 94 0.223 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): 48.0 total, 47.8 interval Flush(GB): cumulative 6.583, interval 6.583 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: 21.31 GB write, 454.81 MB/s write, 14.88 GB read, 317.42 MB/s read, 97.2 seconds Interval compaction: 21.31 GB write, 456.90 MB/s write, 14.88 GB read, 318.88 MB/s read, 97.2 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 14, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 14, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 32, pending-compaction-bytes-delays: 1, pending-compaction-bytes-stops: 0, total-delays: 15, total-stops: 32, interval: 47 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 2889708 Average: 3.1579 StdDev: 25.50 Min: 0 Median: 1.4140 Max: 18857 Percentiles: P50: 1.41 P75: 1.82 P99: 8.61 P99.9: 168.06 P99.99: 513.91 ------------------------------------------------------ [ 0, 1 ] 705274 24.406% 24.406% ##### ( 1, 2 ] 1786432 61.821% 86.227% ############ ( 2, 3 ] 219107 7.582% 93.809% ## ( 3, 4 ] 83764 2.899% 96.708% # ( 4, 6 ] 57225 1.980% 98.688% ( 6, 10 ] 13782 0.477% 99.165% ( 10, 15 ] 2756 0.095% 99.261% ( 15, 22 ] 641 0.022% 99.283% ( 22, 34 ] 37 0.001% 99.284% ( 34, 51 ] 13 0.000% 99.284% ( 51, 76 ] 124 0.004% 99.289% ( 76, 110 ] 10569 0.366% 99.654% ( 110, 170 ] 7332 0.254% 99.908% ( 170, 250 ] 1066 0.037% 99.945% ( 250, 380 ] 828 0.029% 99.974% ( 380, 580 ] 702 0.024% 99.998% ( 580, 870 ] 291 0.010% 100.008% ( 870, 1300 ] 78 0.003% 100.011% ( 1300, 1900 ] 30 0.001% 100.012% ( 1900, 2900 ] 42 0.001% 100.013% ( 2900, 4400 ] 36 0.001% 100.015% ( 4400, 6600 ] 2 0.000% 100.015% ( 14000, 22000 ] 1 0.000% 100.015% ** Level 1 read latency histogram (micros): Count: 919781 Average: 6.1344 StdDev: 91.42 Min: 0 Median: 1.7334 Max: 11221 Percentiles: P50: 1.73 P75: 2.66 P99: 9.64 P99.9: 160.29 P99.99: 389.70 ------------------------------------------------------ [ 0, 1 ] 123554 13.433% 13.433% ### ( 1, 2 ] 458572 49.857% 63.290% ########## ( 2, 3 ] 162662 17.685% 80.974% #### ( 3, 4 ] 75973 8.260% 89.234% ## ( 4, 6 ] 74525 8.102% 97.337% ## ( 6, 10 ] 16812 1.828% 99.165% ( 10, 15 ] 3519 0.383% 99.547% ( 15, 22 ] 600 0.065% 99.613% ( 22, 34 ] 45 0.005% 99.617% ( 34, 51 ] 7 0.001% 99.618% ( 51, 76 ] 32 0.003% 99.622% ( 76, 110 ] 1500 0.163% 99.785% ( 110, 170 ] 1266 0.138% 99.922% ( 170, 250 ] 264 0.029% 99.951% ( 250, 380 ] 339 0.037% 99.988% ( 380, 580 ] 413 0.045% 100.033% ( 580, 870 ] 327 0.036% 100.068% ( 870, 1300 ] 254 0.028% 100.096% ( 1300, 1900 ] 152 0.017% 100.113% ( 1900, 2900 ] 221 0.024% 100.137% ( 2900, 4400 ] 277 0.030% 100.167% ( 4400, 6600 ] 52 0.006% 100.172% ( 6600, 9900 ] 9 0.001% 100.173% ( 9900, 14000 ] 1 0.000% 100.173% ** Level 2 read latency histogram (micros): Count: 40577 Average: 2.3061 StdDev: 20.22 Min: 1 Median: 1.3184 Max: 2574 Percentiles: P50: 1.32 P75: 1.74 P99: 5.71 P99.9: 68.71 P99.99: 716.63 ------------------------------------------------------ [ 0, 1 ] 12686 31.264% 31.264% ###### ( 1, 2 ] 23877 58.844% 90.108% ############ ( 2, 3 ] 2457 6.055% 96.163% # ( 3, 4 ] 739 1.821% 97.984% ( 4, 6 ] 482 1.188% 99.172% ( 6, 10 ] 195 0.481% 99.653% ( 10, 15 ] 40 0.099% 99.751% ( 15, 22 ] 10 0.025% 99.776% ( 22, 34 ] 2 0.005% 99.781% ( 34, 51 ] 30 0.074% 99.855% ( 51, 76 ] 26 0.064% 99.919% ( 76, 110 ] 1 0.002% 99.921% ( 110, 170 ] 3 0.007% 99.929% ( 170, 250 ] 9 0.022% 99.951% ( 250, 380 ] 9 0.022% 99.973% ( 380, 580 ] 6 0.015% 99.988% ( 580, 870 ] 2 0.005% 99.993% ( 870, 1300 ] 1 0.002% 99.995% ( 1900, 2900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 262695 Average: 8.5689 StdDev: 99.40 Min: 0 Median: 1.7125 Max: 6822 Percentiles: P50: 1.71 P75: 2.47 P99: 14.94 P99.9: 1253.89 P99.99: 3176.75 ------------------------------------------------------ [ 0, 1 ] 23430 8.919% 8.919% ## ( 1, 2 ] 151458 57.655% 66.575% ############ ( 2, 3 ] 47356 18.027% 84.602% #### ( 3, 4 ] 18486 7.037% 91.639% # ( 4, 6 ] 13338 5.077% 96.716% # ( 6, 10 ] 5310 2.021% 98.737% ( 10, 15 ] 700 0.266% 99.004% ( 15, 22 ] 144 0.055% 99.059% ( 22, 34 ] 62 0.024% 99.082% ( 34, 51 ] 16 0.006% 99.088% ( 51, 76 ] 21 0.008% 99.096% ( 76, 110 ] 171 0.065% 99.161% ( 110, 170 ] 418 0.159% 99.321% ( 170, 250 ] 292 0.111% 99.432% ( 250, 380 ] 324 0.123% 99.555% ( 380, 580 ] 390 0.148% 99.703% ( 580, 870 ] 346 0.132% 99.835% ( 870, 1300 ] 193 0.073% 99.909% ( 1300, 1900 ] 116 0.044% 99.953% ( 1900, 2900 ] 87 0.033% 99.986% ( 2900, 4400 ] 69 0.026% 100.012% ( 4400, 6600 ] 16 0.006% 100.018% ( 6600, 9900 ] 1 0.000% 100.019% ** Level 4 read latency histogram (micros): Count: 18530 Average: 7.7258 StdDev: 111.01 Min: 1 Median: 1.8915 Max: 4650 Percentiles: P50: 1.89 P75: 2.82 P99: 8.69 P99.9: 1847.00 P99.99: 4293.37 ------------------------------------------------------ [ 0, 1 ] 280 1.511% 1.511% ( 1, 2 ] 10079 54.393% 55.904% ########### ( 2, 3 ] 4335 23.394% 79.298% ##### ( 3, 4 ] 1919 10.356% 89.655% ## ( 4, 6 ] 1592 8.591% 98.246% ## ( 6, 10 ] 208 1.123% 99.369% ( 10, 15 ] 40 0.216% 99.584% ( 15, 22 ] 5 0.027% 99.611% ( 22, 34 ] 2 0.011% 99.622% ( 51, 76 ] 1 0.005% 99.628% ( 76, 110 ] 1 0.005% 99.633% ( 110, 170 ] 2 0.011% 99.644% ( 170, 250 ] 16 0.086% 99.730% ( 250, 380 ] 1 0.005% 99.736% ( 380, 580 ] 3 0.016% 99.752% ( 580, 870 ] 15 0.081% 99.833% ( 870, 1300 ] 7 0.038% 99.870% ( 1300, 1900 ] 6 0.032% 99.903% ( 1900, 2900 ] 5 0.027% 99.930% ( 2900, 4400 ] 12 0.065% 99.995% ( 4400, 6600 ] 1 0.005% 100.000% ** Level 5 read latency histogram (micros): Count: 40 Average: 1223.4000 StdDev: 1336.36 Min: 149 Median: 628.3333 Max: 5583 Percentiles: P50: 628.33 P75: 1700.00 P99: 5583.00 P99.9: 5583.00 P99.99: 5583.00 ------------------------------------------------------ ( 110, 170 ] 5 12.500% 12.500% ### ( 170, 250 ] 1 2.500% 15.000% # ( 250, 380 ] 8 20.000% 35.000% #### ( 380, 580 ] 5 12.500% 47.500% ### ( 580, 870 ] 6 15.000% 62.500% ### ( 870, 1300 ] 3 7.500% 70.000% ## ( 1300, 1900 ] 3 7.500% 77.500% ## ( 1900, 2900 ] 3 7.500% 85.000% ## ( 2900, 4400 ] 5 12.500% 97.500% ### ( 4400, 6600 ] 1 2.500% 100.000% # ** DB Stats ** Uptime(secs): 48.0 total, 28.2 interval Cumulative writes: 0 writes, 7000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 6.73 GB, 143.56 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:28.480 H:M:S, 59.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 34.94 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:24.599 H:M:S, 87.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 6 num-running-flushes: 1 2024/12/14-16:26:49 ... thread 0: (1000000,8000000) ops and (289758.7,156190.0) ops/second in (3.451148,51.219656) 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 14/9 2.09 GB 119.5 6.0 0.0 6.0 13.6 7.6 0.0 1.8 128.9 290.5 47.90 43.43 128 0.374 6268K 7082 0.0 0.0 L1 7/7 473.38 MB 0.0 6.6 5.3 1.3 6.5 5.2 0.1 1.2 207.6 203.5 32.73 29.19 3 10.910 6898K 134K 0.0 0.0 L2 16/16 1.99 GB 0.0 0.1 0.1 0.0 0.1 0.1 4.8 1.8 219.2 219.1 0.51 0.47 1 0.508 113K 28 0.0 0.0 L3 15/2 1.07 GB 0.9 1.9 1.1 0.9 1.9 1.1 1.9 1.8 157.1 156.9 12.61 8.84 13 0.970 1943K 822 0.0 0.0 L4 158/13 10.63 GB 1.0 1.7 1.0 0.6 1.6 1.0 1.6 1.6 122.6 120.4 13.97 7.89 9 1.552 1227K 3273 0.0 0.0 L5 1064/0 87.29 GB 0.9 0.0 0.0 0.0 0.0 0.0 1.5 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1274/47 103.53 GB 0.0 16.4 7.5 8.9 23.8 14.9 9.9 3.1 155.7 226.0 107.71 89.83 154 0.699 16M 146K 0.0 0.0 Int 0/0 0.00 KB 0.0 16.4 7.5 8.9 23.8 14.9 9.9 3.1 155.7 226.0 107.71 89.83 154 0.699 16M 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 16.4 7.5 8.9 16.2 7.3 0.0 0.0 200.5 198.4 83.65 69.79 47 1.780 16M 146K 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 0.0 322.1 24.06 20.04 107 0.225 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): 51.4 total, 51.2 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: 23.77 GB write, 473.26 MB/s write, 16.38 GB read, 326.05 MB/s read, 107.7 seconds Interval compaction: 23.77 GB write, 475.29 MB/s write, 16.38 GB read, 327.45 MB/s read, 107.7 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 14, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 14, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 37, pending-compaction-bytes-delays: 1, pending-compaction-bytes-stops: 0, total-delays: 15, total-stops: 37, interval: 52 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 3211986 Average: 3.1562 StdDev: 25.21 Min: 0 Median: 1.4509 Max: 18857 Percentiles: P50: 1.45 P75: 1.86 P99: 8.43 P99.9: 166.36 P99.99: 489.73 ------------------------------------------------------ [ 0, 1 ] 717366 22.334% 22.334% #### ( 1, 2 ] 1970997 61.364% 83.698% ############ ( 2, 3 ] 287451 8.949% 92.647% ## ( 3, 4 ] 110255 3.433% 96.080% # ( 4, 6 ] 82927 2.582% 98.662% # ( 6, 10 ] 17924 0.558% 99.220% ( 10, 15 ] 3461 0.108% 99.327% ( 15, 22 ] 723 0.023% 99.350% ( 22, 34 ] 38 0.001% 99.351% ( 34, 51 ] 15 0.000% 99.352% ( 51, 76 ] 124 0.004% 99.355% ( 76, 110 ] 10578 0.329% 99.685% ( 110, 170 ] 7362 0.229% 99.914% ( 170, 250 ] 1131 0.035% 99.949% ( 250, 380 ] 892 0.028% 99.977% ( 380, 580 ] 767 0.024% 100.001% ( 580, 870 ] 328 0.010% 100.011% ( 870, 1300 ] 99 0.003% 100.014% ( 1300, 1900 ] 35 0.001% 100.015% ( 1900, 2900 ] 45 0.001% 100.017% ( 2900, 4400 ] 37 0.001% 100.018% ( 4400, 6600 ] 2 0.000% 100.018% ( 6600, 9900 ] 1 0.000% 100.018% ( 14000, 22000 ] 1 0.000% 100.018% ** Level 1 read latency histogram (micros): Count: 1207537 Average: 5.6321 StdDev: 80.88 Min: 0 Median: 1.7829 Max: 11221 Percentiles: P50: 1.78 P75: 2.71 P99: 9.56 P99.9: 170.27 P99.99: 425.78 ------------------------------------------------------ [ 0, 1 ] 126532 10.479% 10.479% ## ( 1, 2 ] 609537 50.478% 60.956% ########## ( 2, 3 ] 238212 19.727% 80.683% #### ( 3, 4 ] 101317 8.390% 89.074% ## ( 4, 6 ] 98497 8.157% 97.231% ## ( 6, 10 ] 24006 1.988% 99.219% ( 10, 15 ] 4363 0.361% 99.580% ( 15, 22 ] 687 0.057% 99.637% ( 22, 34 ] 53 0.004% 99.641% ( 34, 51 ] 8 0.001% 99.642% ( 51, 76 ] 34 0.003% 99.645% ( 76, 110 ] 1595 0.132% 99.777% ( 110, 170 ] 1487 0.123% 99.900% ( 170, 250 ] 435 0.036% 99.936% ( 250, 380 ] 523 0.043% 99.979% ( 380, 580 ] 569 0.047% 100.026% ( 580, 870 ] 415 0.034% 100.061% ( 870, 1300 ] 287 0.024% 100.084% ( 1300, 1900 ] 162 0.013% 100.098% ( 1900, 2900 ] 224 0.019% 100.116% ( 2900, 4400 ] 280 0.023% 100.140% ( 4400, 6600 ] 52 0.004% 100.144% ( 6600, 9900 ] 9 0.001% 100.145% ( 9900, 14000 ] 1 0.000% 100.145% ** Level 2 read latency histogram (micros): Count: 40577 Average: 2.3061 StdDev: 20.22 Min: 1 Median: 1.3184 Max: 2574 Percentiles: P50: 1.32 P75: 1.74 P99: 5.71 P99.9: 68.71 P99.99: 716.63 ------------------------------------------------------ [ 0, 1 ] 12686 31.264% 31.264% ###### ( 1, 2 ] 23877 58.844% 90.108% ############ ( 2, 3 ] 2457 6.055% 96.163% # ( 3, 4 ] 739 1.821% 97.984% ( 4, 6 ] 482 1.188% 99.172% ( 6, 10 ] 195 0.481% 99.653% ( 10, 15 ] 40 0.099% 99.751% ( 15, 22 ] 10 0.025% 99.776% ( 22, 34 ] 2 0.005% 99.781% ( 34, 51 ] 30 0.074% 99.855% ( 51, 76 ] 26 0.064% 99.919% ( 76, 110 ] 1 0.002% 99.921% ( 110, 170 ] 3 0.007% 99.929% ( 170, 250 ] 9 0.022% 99.951% ( 250, 380 ] 9 0.022% 99.973% ( 380, 580 ] 6 0.015% 99.988% ( 580, 870 ] 2 0.005% 99.993% ( 870, 1300 ] 1 0.002% 99.995% ( 1900, 2900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 284303 Average: 8.3419 StdDev: 96.17 Min: 0 Median: 1.7282 Max: 6822 Percentiles: P50: 1.73 P75: 2.51 P99: 14.55 P99.9: 1209.50 P99.99: 3108.04 ------------------------------------------------------ [ 0, 1 ] 23849 8.389% 8.389% ## ( 1, 2 ] 162468 57.146% 65.535% ########### ( 2, 3 ] 52969 18.631% 84.166% #### ( 3, 4 ] 20446 7.192% 91.357% # ( 4, 6 ] 15213 5.351% 96.708% # ( 6, 10 ] 5836 2.053% 98.761% ( 10, 15 ] 746 0.262% 99.024% ( 15, 22 ] 154 0.054% 99.078% ( 22, 34 ] 65 0.023% 99.101% ( 34, 51 ] 17 0.006% 99.107% ( 51, 76 ] 21 0.007% 99.114% ( 76, 110 ] 172 0.060% 99.174% ( 110, 170 ] 438 0.154% 99.329% ( 170, 250 ] 323 0.114% 99.442% ( 250, 380 ] 356 0.125% 99.567% ( 380, 580 ] 421 0.148% 99.715% ( 580, 870 ] 366 0.129% 99.844% ( 870, 1300 ] 201 0.071% 99.915% ( 1300, 1900 ] 117 0.041% 99.956% ( 1900, 2900 ] 87 0.031% 99.987% ( 2900, 4400 ] 69 0.024% 100.011% ( 4400, 6600 ] 16 0.006% 100.017% ( 6600, 9900 ] 1 0.000% 100.017% ** Level 4 read latency histogram (micros): Count: 18570 Average: 8.2724 StdDev: 113.64 Min: 1 Median: 1.8918 Max: 4650 Percentiles: P50: 1.89 P75: 2.82 P99: 8.99 P99.9: 1857.25 P99.99: 4292.87 ------------------------------------------------------ [ 0, 1 ] 285 1.535% 1.535% ( 1, 2 ] 10092 54.346% 55.880% ########### ( 2, 3 ] 4338 23.360% 79.241% ##### ( 3, 4 ] 1920 10.339% 89.580% ## ( 4, 6 ] 1594 8.584% 98.164% ## ( 6, 10 ] 208 1.120% 99.284% ( 10, 15 ] 40 0.215% 99.499% ( 15, 22 ] 5 0.027% 99.526% ( 22, 34 ] 2 0.011% 99.537% ( 51, 76 ] 1 0.005% 99.542% ( 76, 110 ] 1 0.005% 99.548% ( 110, 170 ] 2 0.011% 99.558% ( 170, 250 ] 24 0.129% 99.688% ( 250, 380 ] 2 0.011% 99.698% ( 380, 580 ] 4 0.022% 99.720% ( 580, 870 ] 16 0.086% 99.806% ( 870, 1300 ] 10 0.054% 99.860% ( 1300, 1900 ] 8 0.043% 99.903% ( 1900, 2900 ] 5 0.027% 99.930% ( 2900, 4400 ] 12 0.065% 99.995% ( 4400, 6600 ] 1 0.005% 100.000% ** Level 5 read latency histogram (micros): Count: 60 Average: 1313.7167 StdDev: 1430.74 Min: 149 Median: 644.4444 Max: 5583 Percentiles: P50: 644.44 P75: 1750.00 P99: 5583.00 P99.9: 5583.00 P99.99: 5583.00 ------------------------------------------------------ ( 110, 170 ] 6 10.000% 10.000% ## ( 170, 250 ] 3 5.000% 15.000% # ( 250, 380 ] 10 16.667% 31.667% ### ( 380, 580 ] 9 15.000% 46.667% ### ( 580, 870 ] 9 15.000% 61.667% ### ( 870, 1300 ] 5 8.333% 70.000% ## ( 1300, 1900 ] 4 6.667% 76.667% # ( 1900, 2900 ] 3 5.000% 81.667% # ( 2900, 4400 ] 8 13.333% 95.000% ### ( 4400, 6600 ] 3 5.000% 100.000% # ** DB Stats ** Uptime(secs): 51.4 total, 3.5 interval Cumulative writes: 0 writes, 8000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 7.69 GB, 153.06 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:29.176 H:M:S, 56.7 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 285.17 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.696 H:M:S, 20.2 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 4 num-running-flushes: 1 2024/12/14-16:26:55 ... thread 0: (1000000,9000000) ops and (183195.5,158790.9) ops/second in (5.458648,56.678304) 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 14/11 2.40 GB 62.9 6.8 0.0 6.8 15.4 8.5 0.0 1.8 129.2 290.7 54.14 49.28 145 0.373 7099K 7987 0.0 0.0 L1 15/15 1.13 GB 0.0 7.8 6.0 1.8 7.6 5.9 0.1 1.3 201.0 197.4 39.61 34.57 4 9.902 7602K 134K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.0 0.1 0.1 4.8 1.8 219.2 219.1 0.51 0.47 1 0.508 113K 28 0.0 0.0 L3 13/0 914.77 MB 0.9 4.0 3.0 1.0 4.0 3.0 1.9 1.3 175.0 174.6 23.65 18.40 14 1.689 2565K 822 0.0 0.0 L4 154/0 9.47 GB 1.0 2.8 1.1 1.7 2.7 1.0 3.7 2.5 140.8 136.3 20.19 12.86 10 2.019 2119K 3273 0.0 0.0 L5 1100/0 90.55 GB 0.9 0.0 0.0 0.0 0.0 0.0 4.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1296/26 104.45 GB 0.0 21.5 10.2 11.3 29.8 18.5 15.2 3.5 159.6 221.2 138.10 115.58 174 0.794 19M 146K 0.0 0.0 Int 0/0 0.00 KB 0.0 21.5 10.2 11.3 29.8 18.5 15.2 3.5 159.6 221.2 138.10 115.58 174 0.794 19M 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 21.5 10.2 11.3 21.3 10.0 0.0 0.0 198.4 196.2 111.10 92.94 53 2.096 19M 146K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 8.6 8.6 0.0 0.0 0.0 324.4 26.99 22.64 121 0.223 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): 56.9 total, 56.7 interval Flush(GB): cumulative 8.551, interval 8.551 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: 29.84 GB write, 536.97 MB/s write, 21.53 GB read, 387.44 MB/s read, 138.1 seconds Interval compaction: 29.84 GB write, 539.05 MB/s write, 21.53 GB read, 388.94 MB/s read, 138.1 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 14, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 14, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 41, pending-compaction-bytes-delays: 4, pending-compaction-bytes-stops: 0, total-delays: 18, total-stops: 41, interval: 59 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 3584056 Average: 3.0987 StdDev: 24.22 Min: 0 Median: 1.4694 Max: 18857 Percentiles: P50: 1.47 P75: 1.87 P99: 8.10 P99.9: 163.79 P99.99: 462.52 ------------------------------------------------------ [ 0, 1 ] 754249 21.045% 21.045% #### ( 1, 2 ] 2210638 61.680% 82.724% ############ ( 2, 3 ] 347517 9.696% 92.421% ## ( 3, 4 ] 127494 3.557% 95.978% # ( 4, 6 ] 97169 2.711% 98.689% # ( 6, 10 ] 21259 0.593% 99.282% ( 10, 15 ] 3788 0.106% 99.388% ( 15, 22 ] 762 0.021% 99.409% ( 22, 34 ] 49 0.001% 99.410% ( 34, 51 ] 15 0.000% 99.411% ( 51, 76 ] 127 0.004% 99.414% ( 76, 110 ] 10699 0.299% 99.713% ( 110, 170 ] 7481 0.209% 99.922% ( 170, 250 ] 1182 0.033% 99.955% ( 250, 380 ] 942 0.026% 99.981% ( 380, 580 ] 794 0.022% 100.003% ( 580, 870 ] 343 0.010% 100.013% ( 870, 1300 ] 107 0.003% 100.016% ( 1300, 1900 ] 38 0.001% 100.017% ( 1900, 2900 ] 47 0.001% 100.018% ( 2900, 4400 ] 38 0.001% 100.019% ( 4400, 6600 ] 2 0.000% 100.019% ( 6600, 9900 ] 1 0.000% 100.019% ( 14000, 22000 ] 1 0.000% 100.019% ** Level 1 read latency histogram (micros): Count: 1552668 Average: 5.0211 StdDev: 71.70 Min: 0 Median: 1.7389 Max: 11221 Percentiles: P50: 1.74 P75: 2.58 P99: 9.35 P99.9: 168.02 P99.99: 427.78 ------------------------------------------------------ [ 0, 1 ] 159067 10.245% 10.245% ## ( 1, 2 ] 835395 53.804% 64.049% ########### ( 2, 3 ] 294118 18.943% 82.991% #### ( 3, 4 ] 114413 7.369% 90.360% # ( 4, 6 ] 109254 7.037% 97.397% # ( 6, 10 ] 29728 1.915% 99.311% ( 10, 15 ] 4703 0.303% 99.614% ( 15, 22 ] 736 0.047% 99.662% ( 22, 34 ] 56 0.004% 99.665% ( 34, 51 ] 8 0.001% 99.666% ( 51, 76 ] 65 0.004% 99.670% ( 76, 110 ] 1792 0.115% 99.785% ( 110, 170 ] 1842 0.119% 99.904% ( 170, 250 ] 569 0.037% 99.941% ( 250, 380 ] 617 0.040% 99.980% ( 380, 580 ] 631 0.041% 100.021% ( 580, 870 ] 439 0.028% 100.049% ( 870, 1300 ] 295 0.019% 100.068% ( 1300, 1900 ] 165 0.011% 100.079% ( 1900, 2900 ] 224 0.014% 100.093% ( 2900, 4400 ] 281 0.018% 100.111% ( 4400, 6600 ] 52 0.003% 100.115% ( 6600, 9900 ] 9 0.001% 100.115% ( 9900, 14000 ] 1 0.000% 100.115% ** Level 2 read latency histogram (micros): Count: 40577 Average: 2.3061 StdDev: 20.22 Min: 1 Median: 1.3184 Max: 2574 Percentiles: P50: 1.32 P75: 1.74 P99: 5.71 P99.9: 68.71 P99.99: 716.63 ------------------------------------------------------ [ 0, 1 ] 12686 31.264% 31.264% ###### ( 1, 2 ] 23877 58.844% 90.108% ############ ( 2, 3 ] 2457 6.055% 96.163% # ( 3, 4 ] 739 1.821% 97.984% ( 4, 6 ] 482 1.188% 99.172% ( 6, 10 ] 195 0.481% 99.653% ( 10, 15 ] 40 0.099% 99.751% ( 15, 22 ] 10 0.025% 99.776% ( 22, 34 ] 2 0.005% 99.781% ( 34, 51 ] 30 0.074% 99.855% ( 51, 76 ] 26 0.064% 99.919% ( 76, 110 ] 1 0.002% 99.921% ( 110, 170 ] 3 0.007% 99.929% ( 170, 250 ] 9 0.022% 99.951% ( 250, 380 ] 9 0.022% 99.973% ( 380, 580 ] 6 0.015% 99.988% ( 580, 870 ] 2 0.005% 99.993% ( 870, 1300 ] 1 0.002% 99.995% ( 1900, 2900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 300693 Average: 8.1492 StdDev: 93.88 Min: 0 Median: 1.7226 Max: 6822 Percentiles: P50: 1.72 P75: 2.49 P99: 14.27 P99.9: 1178.08 P99.99: 3072.41 ------------------------------------------------------ [ 0, 1 ] 25388 8.443% 8.443% ## ( 1, 2 ] 172925 57.509% 65.952% ############ ( 2, 3 ] 55788 18.553% 84.505% #### ( 3, 4 ] 21078 7.010% 91.515% # ( 4, 6 ] 15785 5.250% 96.764% # ( 6, 10 ] 6069 2.018% 98.783% ( 10, 15 ] 764 0.254% 99.037% ( 15, 22 ] 154 0.051% 99.088% ( 22, 34 ] 66 0.022% 99.110% ( 34, 51 ] 17 0.006% 99.116% ( 51, 76 ] 23 0.008% 99.123% ( 76, 110 ] 184 0.061% 99.185% ( 110, 170 ] 462 0.154% 99.338% ( 170, 250 ] 335 0.111% 99.450% ( 250, 380 ] 386 0.128% 99.578% ( 380, 580 ] 445 0.148% 99.726% ( 580, 870 ] 375 0.125% 99.851% ( 870, 1300 ] 207 0.069% 99.920% ( 1300, 1900 ] 117 0.039% 99.958% ( 1900, 2900 ] 87 0.029% 99.987% ( 2900, 4400 ] 69 0.023% 100.010% ( 4400, 6600 ] 16 0.005% 100.016% ( 6600, 9900 ] 1 0.000% 100.016% ** Level 4 read latency histogram (micros): Count: 18615 Average: 9.2798 StdDev: 120.63 Min: 1 Median: 1.8924 Max: 4650 Percentiles: P50: 1.89 P75: 2.82 P99: 9.46 P99.9: 1977.00 P99.99: 4300.60 ------------------------------------------------------ [ 0, 1 ] 294 1.579% 1.579% ( 1, 2 ] 10100 54.257% 55.837% ########### ( 2, 3 ] 4341 23.320% 79.157% ##### ( 3, 4 ] 1920 10.314% 89.471% ## ( 4, 6 ] 1594 8.563% 98.034% ## ( 6, 10 ] 208 1.117% 99.151% ( 10, 15 ] 40 0.215% 99.366% ( 15, 22 ] 6 0.032% 99.398% ( 22, 34 ] 2 0.011% 99.409% ( 51, 76 ] 1 0.005% 99.414% ( 76, 110 ] 4 0.021% 99.436% ( 110, 170 ] 3 0.016% 99.452% ( 170, 250 ] 26 0.140% 99.592% ( 250, 380 ] 5 0.027% 99.619% ( 380, 580 ] 9 0.048% 99.667% ( 580, 870 ] 17 0.091% 99.758% ( 870, 1300 ] 15 0.081% 99.839% ( 1300, 1900 ] 11 0.059% 99.898% ( 1900, 2900 ] 5 0.027% 99.925% ( 2900, 4400 ] 13 0.070% 99.995% ( 4400, 6600 ] 1 0.005% 100.000% ** Level 5 read latency histogram (micros): Count: 200 Average: 1015.1250 StdDev: 1227.20 Min: 88 Median: 434.5455 Max: 5583 Percentiles: P50: 434.55 P75: 1428.57 P99: 5500.00 P99.9: 5583.00 P99.99: 5583.00 ------------------------------------------------------ ( 76, 110 ] 10 5.000% 5.000% # ( 110, 170 ] 37 18.500% 23.500% #### ( 170, 250 ] 26 13.000% 36.500% ### ( 250, 380 ] 21 10.500% 47.000% ## ( 380, 580 ] 22 11.000% 58.000% ## ( 580, 870 ] 19 9.500% 67.500% ## ( 870, 1300 ] 12 6.000% 73.500% # ( 1300, 1900 ] 14 7.000% 80.500% # ( 1900, 2900 ] 16 8.000% 88.500% ## ( 2900, 4400 ] 19 9.500% 98.000% ## ( 4400, 6600 ] 4 2.000% 100.000% ** DB Stats ** Uptime(secs): 56.9 total, 5.5 interval Cumulative writes: 0 writes, 9000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 8.65 GB, 155.67 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:31.910 H:M:S, 56.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 180.30 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:2.734 H:M:S, 50.1 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/14-16:26:58 ... thread 0: (1000000,10000000) ops and (328008.2,167428.4) ops/second in (3.048704,59.727008) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 18/11 3.32 GB 157.3 7.7 0.0 7.7 17.2 9.5 0.0 1.8 130.7 291.5 60.26 55.05 161 0.374 7995K 8940 0.0 0.0 L1 15/15 1.13 GB 0.0 7.8 6.0 1.8 7.6 5.9 0.1 1.3 201.0 197.4 39.61 34.57 4 9.902 7602K 134K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.0 0.1 0.1 4.8 1.8 219.2 219.1 0.51 0.47 1 0.508 113K 28 0.0 0.0 L3 13/0 914.77 MB 0.9 4.0 3.0 1.0 4.0 3.0 1.9 1.3 175.0 174.6 23.65 18.40 14 1.689 2565K 822 0.0 0.0 L4 154/0 9.47 GB 1.0 2.8 1.1 1.7 2.7 1.0 3.7 2.5 140.8 136.3 20.19 12.86 10 2.019 2119K 3273 0.0 0.0 L5 1100/0 90.55 GB 0.9 0.0 0.0 0.0 0.0 0.0 4.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1300/26 105.37 GB 0.0 22.4 10.2 12.2 31.6 19.5 15.2 3.3 159.0 224.5 144.22 121.35 190 0.759 20M 147K 0.0 0.0 Int 0/0 0.00 KB 0.0 22.4 10.2 12.2 31.6 19.5 15.2 3.3 159.0 224.5 144.22 121.35 190 0.759 20M 147K 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 22.4 10.2 12.2 22.1 10.0 0.0 0.0 200.3 198.1 114.49 96.27 56 2.044 20M 147K 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 0.0 326.3 29.73 25.08 134 0.222 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): 59.9 total, 59.7 interval Flush(GB): cumulative 9.474, interval 9.474 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: 31.62 GB write, 540.12 MB/s write, 22.39 GB read, 382.45 MB/s read, 144.2 seconds Interval compaction: 31.62 GB write, 542.10 MB/s write, 22.39 GB read, 383.85 MB/s read, 144.2 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 14, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 14, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 46, pending-compaction-bytes-delays: 4, pending-compaction-bytes-stops: 0, total-delays: 18, total-stops: 46, interval: 64 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 3938374 Average: 3.0366 StdDev: 23.40 Min: 0 Median: 1.4785 Max: 18857 Percentiles: P50: 1.48 P75: 1.88 P99: 7.79 P99.9: 161.10 P99.99: 435.27 ------------------------------------------------------ [ 0, 1 ] 800128 20.316% 20.316% #### ( 1, 2 ] 2443221 62.036% 82.352% ############ ( 2, 3 ] 398588 10.121% 92.473% ## ( 3, 4 ] 139702 3.547% 96.020% # ( 4, 6 ] 106700 2.709% 98.730% # ( 6, 10 ] 23839 0.605% 99.335% ( 10, 15 ] 4079 0.104% 99.438% ( 15, 22 ] 788 0.020% 99.458% ( 22, 34 ] 56 0.001% 99.460% ( 34, 51 ] 15 0.000% 99.460% ( 51, 76 ] 132 0.003% 99.464% ( 76, 110 ] 10759 0.273% 99.737% ( 110, 170 ] 7548 0.192% 99.928% ( 170, 250 ] 1231 0.031% 99.960% ( 250, 380 ] 967 0.025% 99.984% ( 380, 580 ] 822 0.021% 100.005% ( 580, 870 ] 354 0.009% 100.014% ( 870, 1300 ] 111 0.003% 100.017% ( 1300, 1900 ] 41 0.001% 100.018% ( 1900, 2900 ] 48 0.001% 100.019% ( 2900, 4400 ] 39 0.001% 100.020% ( 4400, 6600 ] 2 0.000% 100.020% ( 6600, 9900 ] 1 0.000% 100.020% ( 14000, 22000 ] 1 0.000% 100.020% ** Level 1 read latency histogram (micros): Count: 1605019 Average: 4.9628 StdDev: 70.62 Min: 0 Median: 1.7342 Max: 11221 Percentiles: P50: 1.73 P75: 2.56 P99: 9.34 P99.9: 168.86 P99.99: 432.15 ------------------------------------------------------ [ 0, 1 ] 164100 10.224% 10.224% ## ( 1, 2 ] 869566 54.178% 64.402% ########### ( 2, 3 ] 302921 18.873% 83.275% #### ( 3, 4 ] 116190 7.239% 90.515% # ( 4, 6 ] 110714 6.898% 97.413% # ( 6, 10 ] 30518 1.901% 99.314% ( 10, 15 ] 4754 0.296% 99.610% ( 15, 22 ] 743 0.046% 99.657% ( 22, 34 ] 57 0.004% 99.660% ( 34, 51 ] 9 0.001% 99.661% ( 51, 76 ] 74 0.005% 99.665% ( 76, 110 ] 1902 0.119% 99.784% ( 110, 170 ] 1902 0.119% 99.902% ( 170, 250 ] 595 0.037% 99.939% ( 250, 380 ] 644 0.040% 99.979% ( 380, 580 ] 650 0.040% 100.020% ( 580, 870 ] 442 0.028% 100.047% ( 870, 1300 ] 295 0.018% 100.066% ( 1300, 1900 ] 165 0.010% 100.076% ( 1900, 2900 ] 226 0.014% 100.090% ( 2900, 4400 ] 281 0.018% 100.108% ( 4400, 6600 ] 52 0.003% 100.111% ( 6600, 9900 ] 9 0.001% 100.112% ( 9900, 14000 ] 1 0.000% 100.112% ** Level 2 read latency histogram (micros): Count: 40577 Average: 2.3061 StdDev: 20.22 Min: 1 Median: 1.3184 Max: 2574 Percentiles: P50: 1.32 P75: 1.74 P99: 5.71 P99.9: 68.71 P99.99: 716.63 ------------------------------------------------------ [ 0, 1 ] 12686 31.264% 31.264% ###### ( 1, 2 ] 23877 58.844% 90.108% ############ ( 2, 3 ] 2457 6.055% 96.163% # ( 3, 4 ] 739 1.821% 97.984% ( 4, 6 ] 482 1.188% 99.172% ( 6, 10 ] 195 0.481% 99.653% ( 10, 15 ] 40 0.099% 99.751% ( 15, 22 ] 10 0.025% 99.776% ( 22, 34 ] 2 0.005% 99.781% ( 34, 51 ] 30 0.074% 99.855% ( 51, 76 ] 26 0.064% 99.919% ( 76, 110 ] 1 0.002% 99.921% ( 110, 170 ] 3 0.007% 99.929% ( 170, 250 ] 9 0.022% 99.951% ( 250, 380 ] 9 0.022% 99.973% ( 380, 580 ] 6 0.015% 99.988% ( 580, 870 ] 2 0.005% 99.993% ( 870, 1300 ] 1 0.002% 99.995% ( 1900, 2900 ] 2 0.005% 100.000% ** Level 3 read latency histogram (micros): Count: 300693 Average: 8.1492 StdDev: 93.88 Min: 0 Median: 1.7226 Max: 6822 Percentiles: P50: 1.72 P75: 2.49 P99: 14.27 P99.9: 1178.08 P99.99: 3072.41 ------------------------------------------------------ [ 0, 1 ] 25388 8.443% 8.443% ## ( 1, 2 ] 172925 57.509% 65.952% ############ ( 2, 3 ] 55788 18.553% 84.505% #### ( 3, 4 ] 21078 7.010% 91.515% # ( 4, 6 ] 15785 5.250% 96.764% # ( 6, 10 ] 6069 2.018% 98.783% ( 10, 15 ] 764 0.254% 99.037% ( 15, 22 ] 154 0.051% 99.088% ( 22, 34 ] 66 0.022% 99.110% ( 34, 51 ] 17 0.006% 99.116% ( 51, 76 ] 23 0.008% 99.123% ( 76, 110 ] 184 0.061% 99.185% ( 110, 170 ] 462 0.154% 99.338% ( 170, 250 ] 335 0.111% 99.450% ( 250, 380 ] 386 0.128% 99.578% ( 380, 580 ] 445 0.148% 99.726% ( 580, 870 ] 375 0.125% 99.851% ( 870, 1300 ] 207 0.069% 99.920% ( 1300, 1900 ] 117 0.039% 99.958% ( 1900, 2900 ] 87 0.029% 99.987% ( 2900, 4400 ] 69 0.023% 100.010% ( 4400, 6600 ] 16 0.005% 100.016% ( 6600, 9900 ] 1 0.000% 100.016% ** Level 4 read latency histogram (micros): Count: 18615 Average: 9.2798 StdDev: 120.63 Min: 1 Median: 1.8924 Max: 4650 Percentiles: P50: 1.89 P75: 2.82 P99: 9.46 P99.9: 1977.00 P99.99: 4300.60 ------------------------------------------------------ [ 0, 1 ] 294 1.579% 1.579% ( 1, 2 ] 10100 54.257% 55.837% ########### ( 2, 3 ] 4341 23.320% 79.157% ##### ( 3, 4 ] 1920 10.314% 89.471% ## ( 4, 6 ] 1594 8.563% 98.034% ## ( 6, 10 ] 208 1.117% 99.151% ( 10, 15 ] 40 0.215% 99.366% ( 15, 22 ] 6 0.032% 99.398% ( 22, 34 ] 2 0.011% 99.409% ( 51, 76 ] 1 0.005% 99.414% ( 76, 110 ] 4 0.021% 99.436% ( 110, 170 ] 3 0.016% 99.452% ( 170, 250 ] 26 0.140% 99.592% ( 250, 380 ] 5 0.027% 99.619% ( 380, 580 ] 9 0.048% 99.667% ( 580, 870 ] 17 0.091% 99.758% ( 870, 1300 ] 15 0.081% 99.839% ( 1300, 1900 ] 11 0.059% 99.898% ( 1900, 2900 ] 5 0.027% 99.925% ( 2900, 4400 ] 13 0.070% 99.995% ( 4400, 6600 ] 1 0.005% 100.000% ** Level 5 read latency histogram (micros): Count: 200 Average: 1015.1250 StdDev: 1227.20 Min: 88 Median: 434.5455 Max: 5583 Percentiles: P50: 434.55 P75: 1428.57 P99: 5500.00 P99.9: 5583.00 P99.99: 5583.00 ------------------------------------------------------ ( 76, 110 ] 10 5.000% 5.000% # ( 110, 170 ] 37 18.500% 23.500% #### ( 170, 250 ] 26 13.000% 36.500% ### ( 250, 380 ] 21 10.500% 47.000% ## ( 380, 580 ] 22 11.000% 58.000% ## ( 580, 870 ] 19 9.500% 67.500% ## ( 870, 1300 ] 12 6.000% 73.500% # ( 1300, 1900 ] 14 7.000% 80.500% # ( 1900, 2900 ] 16 8.000% 88.500% ## ( 2900, 4400 ] 19 9.500% 98.000% ## ( 4400, 6600 ] 4 2.000% 100.000% ** DB Stats ** Uptime(secs): 59.9 total, 3.0 interval Cumulative writes: 0 writes, 10M keys, 0 commit groups, 0.0 writes per commit group, ingest: 9.61 GB, 164.17 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:32.334 H:M:S, 53.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 322.82 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.424 H:M:S, 13.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 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 : 5.938 micros/op 168395 ops/sec 60.002 seconds 10103999 operations; 163.2 MB/s Microseconds per write: Count: 10103999 Average: 5.9384 StdDev: 435.72 Min: 0 Median: 1.7292 Max: 916657 Percentiles: P50: 1.73 P75: 2.73 P99: 9.30 P99.9: 1202.48 P99.99: 2778.47 ------------------------------------------------------ [ 0, 1 ] 1404080 13.896% 13.896% ### ( 1, 2 ] 5002733 49.512% 63.409% ########## ( 2, 3 ] 1612504 15.959% 79.368% ### ( 3, 4 ] 1360500 13.465% 92.833% ### ( 4, 6 ] 524748 5.193% 98.026% # ( 6, 10 ] 119224 1.180% 99.206% ( 10, 15 ] 40260 0.398% 99.605% ( 15, 22 ] 10071 0.100% 99.704% ( 22, 34 ] 2059 0.020% 99.725% ( 34, 51 ] 246 0.002% 99.727% ( 51, 76 ] 19 0.000% 99.727% ( 76, 110 ] 6799 0.067% 99.795% ( 110, 170 ] 2902 0.029% 99.823% ( 170, 250 ] 327 0.003% 99.827% ( 250, 380 ] 185 0.002% 99.828% ( 380, 580 ] 22 0.000% 99.829% ( 580, 870 ] 22 0.000% 99.829% ( 870, 1300 ] 9304 0.092% 99.921% ( 1300, 1900 ] 20 0.000% 99.921% ( 1900, 2900 ] 7927 0.078% 100.000% ( 2900, 4400 ] 12 0.000% 100.000% ( 4400, 6600 ] 3 0.000% 100.000% ( 9900, 14000 ] 2 0.000% 100.000% ( 14000, 22000 ] 4 0.000% 100.000% ( 22000, 33000 ] 2 0.000% 100.000% ( 33000, 50000 ] 1 0.000% 100.000% ( 50000, 75000 ] 1 0.000% 100.000% ( 110000, 170000 ] 2 0.000% 100.000% ( 170000, 250000 ] 18 0.000% 100.000% ( 380000, 570000 ] 1 0.000% 100.000% ( 860000, 1200000 ] 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 : 267846 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 : 10103999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 10427326968 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 : 498 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 32339566 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 : 26188007382 rocksdb.compact.write.bytes COUNT : 25907803302 rocksdb.flush.write.bytes COUNT : 10238597852 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 : 69 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 : 256 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 : 10156334080 rocksdb.memtable.garbage.bytes.at.flush COUNT : 4219904 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 : 24626632565 rocksdb.non.last.level.read.count COUNT : 5943874 rocksdb.block.checksum.compute.count COUNT : 6342981 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 : 1.378388 P95 : 3.905480 P99 : 7.835826 P100 : 916654.000000 COUNT : 10103999 SUM : 55355675 rocksdb.compaction.times.micros P50 : 1132000.000000 P95 : 7160000.000000 P99 : 26263545.000000 P100 : 26263545.000000 COUNT : 56 SUM : 114488925 rocksdb.compaction.times.cpu_micros P50 : 999090.909091 P95 : 5913333.333333 P99 : 22933552.000000 P100 : 22933552.000000 COUNT : 56 SUM : 96267012 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 : 682.466667 P95 : 1750.000000 P99 : 97750.000000 P100 : 205674.000000 COUNT : 135 SUM : 425971 rocksdb.compaction.outfile.sync.micros P50 : 906.707317 P95 : 112142.857143 P99 : 165285.714286 P100 : 249307.000000 COUNT : 310 SUM : 4045919 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 : 107.707865 P95 : 891.500000 P99 : 2760.000000 P100 : 4624.000000 COUNT : 214 SUM : 51832 rocksdb.table.open.io.micros P50 : 1494.117647 P95 : 7715.714286 P99 : 12143.818182 P100 : 13678.000000 COUNT : 498 SUM : 1120341 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 : 3.653584 P95 : 7.851039 P99 : 12.686956 P100 : 18863.000000 COUNT : 6341805 SUM : 38994853 rocksdb.read.block.get.micros P50 : 518.333333 P95 : 3544.117647 P99 : 4608.000000 P100 : 5780.000000 COUNT : 996 SUM : 902635 rocksdb.write.raw.block.micros P50 : 0.515475 P95 : 0.979402 P99 : 3.052639 P100 : 18986.000000 COUNT : 8767787 SUM : 17531579 rocksdb.numfiles.in.singlecompaction P50 : 3.366667 P95 : 10.625000 P99 : 27.100000 P100 : 34.000000 COUNT : 115 SUM : 522 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 : 0.571220 P95 : 2025.685407 P99 : 2728.573594 P100 : 916470.000000 COUNT : 139084 SUM : 32356204 rocksdb.sst.read.micros P50 : 1.554357 P95 : 4.385924 P99 : 8.996759 P100 : 18857.000000 COUNT : 5944538 SUM : 22994272 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 : 10103999 SUM : 10427326968 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 : 213368.421053 P95 : 389500.000000 P99 : 758500.000000 P100 : 1047317.000000 COUNT : 135 SUM : 29897559 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 : 301 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