[2024-12-10 04:45:01.019989] Starting SPDK v25.01-pre git sha1 86d35c37a / DPDK 24.03.0 initialization... [2024-12-10 04:45:01.020255] [ 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_pid2744485 ] Set seed to 1733802301013300 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-10 04:45:01.162335] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-10 04:45:01.275975] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-10 04:45:01.276024] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 2744485' to capture a snapshot of events at runtime. [2024-12-10 04:45:01.276036] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-12-10 04:45:01.276046] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-12-10 04:45:01.276054] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid2744485 for offline analysis/debug. [2024-12-10 04:45:01.277463] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Tue Dec 10 04:45:07 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/12/10-04:45:10 ... thread 0: (1000000,1000000) ops and (332716.8,332716.8) ops/second in (3.005559,3.005559) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 9/8 628.97 MB 6.3 0.0 0.0 0.0 0.9 0.9 0.0 1.0 0.0 346.2 2.54 2.28 12 0.212 0 0 0.0 0.0 L1 3/3 188.11 MB 0.0 0.2 0.2 0.0 0.2 0.2 0.1 1.0 257.4 256.9 0.73 0.71 1 0.732 191K 399 0.0 0.0 L2 1/1 100.26 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.1 2.6 245.4 245.0 0.65 0.63 1 0.655 163K 312 0.0 0.0 L3 16/9 816.07 MB 0.1 0.1 0.1 0.0 0.1 0.1 0.0 1.0 192.8 192.8 0.31 0.28 1 0.312 61K 0 0.0 0.0 L4 116/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 108/0 8.86 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 253/21 20.09 GB 0.0 0.4 0.3 0.1 1.3 1.2 0.2 1.5 96.5 303.9 4.24 3.89 15 0.283 415K 711 0.0 0.0 Int 0/0 0.00 KB 0.0 0.4 0.3 0.1 1.3 1.2 0.1 1.5 96.5 303.9 4.24 3.89 15 0.283 415K 711 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 0.0 240.9 240.5 1.70 1.61 3 0.566 415K 711 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 0.0 346.2 2.54 2.28 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): 3.1 total, 3.0 interval Flush(GB): cumulative 0.860, interval 0.860 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: 1.26 GB write, 410.36 MB/s write, 0.40 GB read, 130.33 MB/s read, 4.2 seconds Interval compaction: 1.26 GB write, 428.43 MB/s write, 0.40 GB read, 136.07 MB/s read, 4.2 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: 4, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 4, interval: 4 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 121214 Average: 2.1207 StdDev: 15.88 Min: 1 Median: 1.3886 Max: 2884 Percentiles: P50: 1.39 P75: 1.80 P99: 5.55 P99.9: 11.90 P99.99: 105.87 ------------------------------------------------------ [ 0, 1 ] 32179 26.547% 26.547% ##### ( 1, 2 ] 73154 60.351% 86.898% ############ ( 2, 3 ] 9669 7.977% 94.875% ## ( 3, 4 ] 3296 2.719% 97.594% # ( 4, 6 ] 2195 1.811% 99.405% ( 6, 10 ] 555 0.458% 99.863% ( 10, 15 ] 123 0.101% 99.965% ( 15, 22 ] 23 0.019% 99.984% ( 22, 34 ] 6 0.005% 99.988% ( 34, 51 ] 2 0.002% 99.990% ( 51, 76 ] 1 0.001% 99.991% ( 76, 110 ] 1 0.001% 99.992% ( 110, 170 ] 5 0.004% 99.996% ( 170, 250 ] 5 0.004% 100.000% ( 250, 380 ] 3 0.002% 100.002% ( 380, 580 ] 2 0.002% 100.004% ( 580, 870 ] 3 0.002% 100.007% ( 870, 1300 ] 1 0.001% 100.007% ( 1300, 1900 ] 1 0.001% 100.008% ( 1900, 2900 ] 4 0.003% 100.012% ** Level 1 read latency histogram (micros): Count: 53521 Average: 2.2833 StdDev: 19.87 Min: 1 Median: 1.3882 Max: 3656 Percentiles: P50: 1.39 P75: 1.80 P99: 5.86 P99.9: 62.73 P99.99: 642.63 ------------------------------------------------------ [ 0, 1 ] 14038 26.229% 26.229% ##### ( 1, 2 ] 32774 61.236% 87.465% ############ ( 2, 3 ] 4046 7.560% 95.024% ## ( 3, 4 ] 1175 2.195% 97.220% ( 4, 6 ] 1025 1.915% 99.135% ( 6, 10 ] 308 0.575% 99.710% ( 10, 15 ] 70 0.131% 99.841% ( 15, 22 ] 10 0.019% 99.860% ( 22, 34 ] 1 0.002% 99.862% ( 34, 51 ] 5 0.009% 99.871% ( 51, 76 ] 33 0.062% 99.933% ( 76, 110 ] 8 0.015% 99.948% ( 110, 170 ] 6 0.011% 99.959% ( 170, 250 ] 9 0.017% 99.976% ( 250, 380 ] 4 0.007% 99.983% ( 380, 580 ] 3 0.006% 99.989% ( 580, 870 ] 3 0.006% 99.994% ( 870, 1300 ] 1 0.002% 99.996% ( 1900, 2900 ] 1 0.002% 99.998% ( 2900, 4400 ] 1 0.002% 100.000% ** Level 2 read latency histogram (micros): Count: 15414 Average: 2.6707 StdDev: 4.97 Min: 1 Median: 1.7212 Max: 411 Percentiles: P50: 1.72 P75: 2.41 P99: 8.64 P99.9: 14.69 P99.99: 309.62 ------------------------------------------------------ [ 0, 1 ] 756 4.905% 4.905% # ( 1, 2 ] 9638 62.528% 67.432% ############# ( 2, 3 ] 2863 18.574% 86.006% #### ( 3, 4 ] 1040 6.747% 92.753% # ( 4, 6 ] 793 5.145% 97.898% # ( 6, 10 ] 257 1.667% 99.565% ( 10, 15 ] 55 0.357% 99.922% ( 15, 22 ] 2 0.013% 99.935% ( 22, 34 ] 1 0.006% 99.942% ( 34, 51 ] 3 0.019% 99.961% ( 51, 76 ] 2 0.013% 99.974% ( 170, 250 ] 2 0.013% 99.987% ( 250, 380 ] 1 0.006% 99.994% ( 380, 580 ] 1 0.006% 100.000% ** Level 3 read latency histogram (micros): Count: 41445 Average: 6.4212 StdDev: 130.22 Min: 0 Median: 1.6572 Max: 9239 Percentiles: P50: 1.66 P75: 2.19 P99: 9.89 P99.9: 594.63 P99.99: 7164.63 ------------------------------------------------------ [ 0, 1 ] 3223 7.777% 7.777% ## ( 1, 2 ] 26628 64.249% 72.026% ############# ( 2, 3 ] 6450 15.563% 87.588% ### ( 3, 4 ] 2183 5.267% 92.856% # ( 4, 6 ] 1745 4.210% 97.066% # ( 6, 10 ] 825 1.991% 99.057% ( 10, 15 ] 169 0.408% 99.464% ( 15, 22 ] 30 0.072% 99.537% ( 22, 34 ] 3 0.007% 99.544% ( 51, 76 ] 1 0.002% 99.546% ( 76, 110 ] 19 0.046% 99.592% ( 110, 170 ] 78 0.188% 99.780% ( 170, 250 ] 23 0.055% 99.836% ( 250, 380 ] 14 0.034% 99.870% ( 380, 580 ] 12 0.029% 99.899% ( 580, 870 ] 11 0.027% 99.925% ( 870, 1300 ] 5 0.012% 99.937% ( 1300, 1900 ] 1 0.002% 99.940% ( 1900, 2900 ] 6 0.014% 99.954% ( 2900, 4400 ] 4 0.010% 99.964% ( 4400, 6600 ] 10 0.024% 99.988% ( 6600, 9900 ] 5 0.012% 100.000% ** Level 4 read latency histogram (micros): Count: 30 Average: 3246.4667 StdDev: 2854.52 Min: 113 Median: 2471.4286 Max: 10166 Percentiles: P50: 2471.43 P75: 4766.67 P99: 10166.00 P99.9: 10166.00 P99.99: 10166.00 ------------------------------------------------------ ( 110, 170 ] 3 10.000% 10.000% ## ( 250, 380 ] 2 6.667% 16.667% # ( 380, 580 ] 2 6.667% 23.333% # ( 580, 870 ] 2 6.667% 30.000% # ( 870, 1300 ] 2 6.667% 36.667% # ( 1900, 2900 ] 7 23.333% 60.000% ##### ( 2900, 4400 ] 4 13.333% 73.333% ### ( 4400, 6600 ] 3 10.000% 83.333% ## ( 6600, 9900 ] 4 13.333% 96.667% ### ( 9900, 14000 ] 1 3.333% 100.000% # ** DB Stats ** Uptime(secs): 3.1 total, 3.0 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 313.27 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.436 H:M:S, 13.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 326.97 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.436 H:M:S, 14.5 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/12/10-04:45:13 ... thread 0: (1000000,2000000) ops and (320322.4,326402.0) ops/second in (3.121855,6.127414) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 10/4 1.35 GB 112.7 0.9 0.0 0.9 2.7 1.8 0.0 1.5 97.7 306.6 9.01 8.27 29 0.311 894K 4798 0.0 0.0 L1 1/0 49.77 MB 5.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 241.2 239.6 2.60 2.53 2 1.302 638K 4045 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 245.4 245.0 0.65 0.63 1 0.655 163K 312 0.0 0.0 L3 21/2 1.02 GB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 221.8 221.3 6.36 5.80 5 1.272 1433K 3689 0.0 0.0 L4 116/0 9.48 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 260/6 21.06 GB 0.0 3.0 1.0 2.0 4.8 2.9 1.1 2.6 165.4 265.9 18.63 17.24 37 0.503 3128K 12K 0.0 0.0 Int 0/0 0.00 KB 0.0 3.0 1.0 2.0 4.8 2.9 1.0 2.6 165.4 265.9 18.63 17.24 37 0.503 3128K 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 3.0 1.0 2.0 3.0 1.0 0.0 0.0 233.9 232.9 13.17 12.41 11 1.197 3128K 12K 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 0.0 345.7 5.46 4.83 26 0.210 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 6.3 total, 6.1 interval Flush(GB): cumulative 1.842, interval 1.842 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 4.84 GB write, 790.94 MB/s write, 3.01 GB read, 491.79 MB/s read, 18.6 seconds Interval compaction: 4.84 GB write, 808.03 MB/s write, 3.01 GB read, 502.42 MB/s read, 18.6 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 11, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 11, interval: 11 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 404688 Average: 2.5675 StdDev: 13.96 Min: 1 Median: 1.6366 Max: 2884 Percentiles: P50: 1.64 P75: 2.19 P99: 6.61 P99.9: 13.20 P99.99: 60.57 ------------------------------------------------------ [ 0, 1 ] 48284 11.931% 11.931% ## ( 1, 2 ] 242019 59.804% 71.735% ############ ( 2, 3 ] 69822 17.253% 88.988% ### ( 3, 4 ] 21289 5.261% 94.249% # ( 4, 6 ] 18656 4.610% 98.859% # ( 6, 10 ] 3744 0.925% 99.784% ( 10, 15 ] 736 0.182% 99.966% ( 15, 22 ] 80 0.020% 99.986% ( 22, 34 ] 14 0.003% 99.989% ( 34, 51 ] 3 0.001% 99.990% ( 51, 76 ] 4 0.001% 99.991% ( 76, 110 ] 12 0.003% 99.994% ( 110, 170 ] 33 0.008% 100.002% ( 170, 250 ] 39 0.010% 100.012% ( 250, 380 ] 24 0.006% 100.018% ( 380, 580 ] 20 0.005% 100.022% ( 580, 870 ] 16 0.004% 100.026% ( 870, 1300 ] 9 0.002% 100.029% ( 1300, 1900 ] 4 0.001% 100.030% ( 1900, 2900 ] 7 0.002% 100.031% ** Level 1 read latency histogram (micros): Count: 170654 Average: 2.8285 StdDev: 15.30 Min: 1 Median: 1.7241 Max: 3656 Percentiles: P50: 1.72 P75: 2.46 P99: 8.27 P99.9: 19.03 P99.99: 223.17 ------------------------------------------------------ [ 0, 1 ] 16324 9.566% 9.566% ## ( 1, 2 ] 95293 55.840% 65.405% ########### ( 2, 3 ] 35847 21.006% 86.411% #### ( 3, 4 ] 10257 6.010% 92.422% # ( 4, 6 ] 9840 5.766% 98.188% # ( 6, 10 ] 2440 1.430% 99.617% ( 10, 15 ] 453 0.265% 99.883% ( 15, 22 ] 51 0.030% 99.913% ( 22, 34 ] 5 0.003% 99.916% ( 34, 51 ] 7 0.004% 99.920% ( 51, 76 ] 33 0.019% 99.939% ( 76, 110 ] 21 0.012% 99.951% ( 110, 170 ] 44 0.026% 99.977% ( 170, 250 ] 33 0.019% 99.996% ( 250, 380 ] 18 0.011% 100.007% ( 380, 580 ] 13 0.008% 100.015% ( 580, 870 ] 9 0.005% 100.020% ( 870, 1300 ] 4 0.002% 100.022% ( 1300, 1900 ] 3 0.002% 100.024% ( 1900, 2900 ] 1 0.001% 100.025% ( 2900, 4400 ] 1 0.001% 100.025% ** Level 2 read latency histogram (micros): Count: 40745 Average: 3.1479 StdDev: 19.41 Min: 1 Median: 1.7284 Max: 1758 Percentiles: P50: 1.73 P75: 2.42 P99: 8.93 P99.9: 208.85 P99.99: 1068.98 ------------------------------------------------------ [ 0, 1 ] 2340 5.743% 5.743% # ( 1, 2 ] 24758 60.763% 66.506% ############ ( 2, 3 ] 8224 20.184% 86.690% #### ( 3, 4 ] 2441 5.991% 92.681% # ( 4, 6 ] 1971 4.837% 97.519% # ( 6, 10 ] 824 2.022% 99.541% ( 10, 15 ] 114 0.280% 99.821% ( 15, 22 ] 8 0.020% 99.840% ( 22, 34 ] 1 0.002% 99.843% ( 34, 51 ] 3 0.007% 99.850% ( 51, 76 ] 2 0.005% 99.855% ( 76, 110 ] 2 0.005% 99.860% ( 110, 170 ] 8 0.020% 99.880% ( 170, 250 ] 17 0.042% 99.921% ( 250, 380 ] 11 0.027% 99.948% ( 380, 580 ] 10 0.025% 99.973% ( 580, 870 ] 6 0.015% 99.988% ( 870, 1300 ] 2 0.005% 99.993% ( 1300, 1900 ] 3 0.007% 100.000% ** Level 3 read latency histogram (micros): Count: 226449 Average: 4.4493 StdDev: 60.97 Min: 0 Median: 1.7628 Max: 9239 Percentiles: P50: 1.76 P75: 2.52 P99: 9.58 P99.9: 364.04 P99.99: 859.77 ------------------------------------------------------ [ 0, 1 ] 11344 5.010% 5.010% # ( 1, 2 ] 133556 58.978% 63.988% ############ ( 2, 3 ] 47690 21.060% 85.048% #### ( 3, 4 ] 14700 6.492% 91.539% # ( 4, 6 ] 12592 5.561% 97.100% # ( 6, 10 ] 4801 2.120% 99.220% ( 10, 15 ] 675 0.298% 99.518% ( 15, 22 ] 95 0.042% 99.560% ( 22, 34 ] 12 0.005% 99.565% ( 34, 51 ] 1 0.000% 99.566% ( 51, 76 ] 1 0.000% 99.566% ( 76, 110 ] 117 0.052% 99.618% ( 110, 170 ] 313 0.138% 99.756% ( 170, 250 ] 208 0.092% 99.848% ( 250, 380 ] 134 0.059% 99.907% ( 380, 580 ] 115 0.051% 99.958% ( 580, 870 ] 75 0.033% 99.991% ( 870, 1300 ] 27 0.012% 100.003% ( 1300, 1900 ] 6 0.003% 100.006% ( 1900, 2900 ] 9 0.004% 100.010% ( 2900, 4400 ] 5 0.002% 100.012% ( 4400, 6600 ] 10 0.004% 100.016% ( 6600, 9900 ] 5 0.002% 100.019% ** Level 4 read latency histogram (micros): Count: 30 Average: 3246.4667 StdDev: 2854.52 Min: 113 Median: 2471.4286 Max: 10166 Percentiles: P50: 2471.43 P75: 4766.67 P99: 10166.00 P99.9: 10166.00 P99.99: 10166.00 ------------------------------------------------------ ( 110, 170 ] 3 10.000% 10.000% ## ( 250, 380 ] 2 6.667% 16.667% # ( 380, 580 ] 2 6.667% 23.333% # ( 580, 870 ] 2 6.667% 30.000% # ( 870, 1300 ] 2 6.667% 36.667% # ( 1900, 2900 ] 7 23.333% 60.000% ##### ( 2900, 4400 ] 4 13.333% 73.333% ### ( 4400, 6600 ] 3 10.000% 83.333% ## ( 6600, 9900 ] 4 13.333% 96.667% ### ( 9900, 14000 ] 1 3.333% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 1026.5500 StdDev: 1196.18 Min: 161 Median: 347.5000 Max: 4338 Percentiles: P50: 347.50 P75: 1300.00 P99: 4250.00 P99.9: 4338.00 P99.99: 4338.00 ------------------------------------------------------ ( 110, 170 ] 2 10.000% 10.000% ## ( 170, 250 ] 5 25.000% 35.000% ##### ( 250, 380 ] 4 20.000% 55.000% #### ( 380, 580 ] 1 5.000% 60.000% # ( 580, 870 ] 1 5.000% 65.000% # ( 870, 1300 ] 2 10.000% 75.000% ## ( 1900, 2900 ] 3 15.000% 90.000% ### ( 2900, 4400 ] 2 10.000% 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, 314.26 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.857 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, 315.27 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.421 H:M:S, 13.5 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/10-04:45:16 ... thread 0: (1000000,3000000) ops and (332200.4,328312.2) ops/second in (3.010231,9.137645) 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 14/12 2.26 GB 56.3 1.7 0.0 1.7 4.4 2.8 0.0 1.6 113.8 302.8 14.92 13.81 45 0.332 1724K 8968 0.0 0.0 L1 1/1 49.77 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 241.2 239.6 2.60 2.53 2 1.302 638K 4045 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 245.4 245.0 0.65 0.63 1 0.655 163K 312 0.0 0.0 L3 19/0 812.16 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 221.8 221.3 6.36 5.80 5 1.272 1433K 3689 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 210.9 210.9 1.09 0.99 1 1.087 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 268/13 21.97 GB 0.0 4.0 1.2 2.8 6.8 4.0 1.1 2.5 161.0 270.8 25.63 23.77 54 0.475 4191K 17K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.0 1.2 2.8 6.8 4.0 1.0 2.5 161.0 270.8 25.63 23.77 54 0.475 4191K 17K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 4.0 1.2 2.8 4.0 1.2 0.0 0.0 236.7 235.7 17.44 16.51 15 1.163 4191K 17K 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 0.0 345.5 8.19 7.25 39 0.210 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 9.3 total, 9.1 interval Flush(GB): cumulative 2.763, interval 2.763 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: 6.78 GB write, 748.35 MB/s write, 4.03 GB read, 445.05 MB/s read, 25.6 seconds Interval compaction: 6.78 GB write, 759.19 MB/s write, 4.03 GB read, 451.50 MB/s read, 25.6 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 14, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 14, interval: 14 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 724274 Average: 2.5945 StdDev: 14.44 Min: 1 Median: 1.6182 Max: 3669 Percentiles: P50: 1.62 P75: 2.07 P99: 6.79 P99.9: 14.11 P99.99: 160.72 ------------------------------------------------------ [ 0, 1 ] 82430 11.381% 11.381% ## ( 1, 2 ] 452466 62.472% 73.853% ############ ( 2, 3 ] 121655 16.797% 90.650% ### ( 3, 4 ] 32553 4.495% 95.144% # ( 4, 6 ] 26569 3.668% 98.812% # ( 6, 10 ] 6926 0.956% 99.769% ( 10, 15 ] 1157 0.160% 99.928% ( 15, 22 ] 120 0.017% 99.945% ( 22, 34 ] 16 0.002% 99.947% ( 34, 51 ] 3 0.000% 99.948% ( 51, 76 ] 8 0.001% 99.949% ( 76, 110 ] 106 0.015% 99.963% ( 110, 170 ] 229 0.032% 99.995% ( 170, 250 ] 113 0.016% 100.011% ( 250, 380 ] 61 0.008% 100.019% ( 380, 580 ] 57 0.008% 100.027% ( 580, 870 ] 32 0.004% 100.031% ( 870, 1300 ] 20 0.003% 100.034% ( 1300, 1900 ] 4 0.001% 100.035% ( 1900, 2900 ] 10 0.001% 100.036% ( 2900, 4400 ] 1 0.000% 100.036% ** Level 1 read latency histogram (micros): Count: 170655 Average: 2.8307 StdDev: 15.33 Min: 1 Median: 1.7241 Max: 3656 Percentiles: P50: 1.72 P75: 2.46 P99: 8.27 P99.9: 19.17 P99.99: 225.60 ------------------------------------------------------ [ 0, 1 ] 16324 9.565% 9.565% ## ( 1, 2 ] 95293 55.840% 65.405% ########### ( 2, 3 ] 35847 21.006% 86.411% #### ( 3, 4 ] 10257 6.010% 92.421% # ( 4, 6 ] 9840 5.766% 98.187% # ( 6, 10 ] 2440 1.430% 99.617% ( 10, 15 ] 453 0.265% 99.882% ( 15, 22 ] 51 0.030% 99.912% ( 22, 34 ] 5 0.003% 99.915% ( 34, 51 ] 7 0.004% 99.919% ( 51, 76 ] 33 0.019% 99.938% ( 76, 110 ] 21 0.012% 99.951% ( 110, 170 ] 44 0.026% 99.977% ( 170, 250 ] 33 0.019% 99.996% ( 250, 380 ] 18 0.011% 100.006% ( 380, 580 ] 14 0.008% 100.015% ( 580, 870 ] 9 0.005% 100.020% ( 870, 1300 ] 4 0.002% 100.022% ( 1300, 1900 ] 3 0.002% 100.024% ( 1900, 2900 ] 1 0.001% 100.025% ( 2900, 4400 ] 1 0.001% 100.025% ** Level 2 read latency histogram (micros): Count: 40745 Average: 3.1479 StdDev: 19.41 Min: 1 Median: 1.7284 Max: 1758 Percentiles: P50: 1.73 P75: 2.42 P99: 8.93 P99.9: 208.85 P99.99: 1068.98 ------------------------------------------------------ [ 0, 1 ] 2340 5.743% 5.743% # ( 1, 2 ] 24758 60.763% 66.506% ############ ( 2, 3 ] 8224 20.184% 86.690% #### ( 3, 4 ] 2441 5.991% 92.681% # ( 4, 6 ] 1971 4.837% 97.519% # ( 6, 10 ] 824 2.022% 99.541% ( 10, 15 ] 114 0.280% 99.821% ( 15, 22 ] 8 0.020% 99.840% ( 22, 34 ] 1 0.002% 99.843% ( 34, 51 ] 3 0.007% 99.850% ( 51, 76 ] 2 0.005% 99.855% ( 76, 110 ] 2 0.005% 99.860% ( 110, 170 ] 8 0.020% 99.880% ( 170, 250 ] 17 0.042% 99.921% ( 250, 380 ] 11 0.027% 99.948% ( 380, 580 ] 10 0.025% 99.973% ( 580, 870 ] 6 0.015% 99.988% ( 870, 1300 ] 2 0.005% 99.993% ( 1300, 1900 ] 3 0.007% 100.000% ** Level 3 read latency histogram (micros): Count: 277786 Average: 4.0975 StdDev: 55.18 Min: 0 Median: 1.7270 Max: 9239 Percentiles: P50: 1.73 P75: 2.42 P99: 9.43 P99.9: 326.18 P99.99: 840.32 ------------------------------------------------------ [ 0, 1 ] 17117 6.162% 6.162% # ( 1, 2 ] 167513 60.303% 66.465% ############ ( 2, 3 ] 55815 20.093% 86.558% #### ( 3, 4 ] 15992 5.757% 92.315% # ( 4, 6 ] 13701 4.932% 97.247% # ( 6, 10 ] 5682 2.045% 99.292% ( 10, 15 ] 792 0.285% 99.577% ( 15, 22 ] 105 0.038% 99.615% ( 22, 34 ] 13 0.005% 99.620% ( 34, 51 ] 2 0.001% 99.621% ( 51, 76 ] 4 0.001% 99.622% ( 76, 110 ] 148 0.053% 99.675% ( 110, 170 ] 329 0.118% 99.794% ( 170, 250 ] 212 0.076% 99.870% ( 250, 380 ] 142 0.051% 99.921% ( 380, 580 ] 123 0.044% 99.965% ( 580, 870 ] 76 0.027% 99.993% ( 870, 1300 ] 27 0.010% 100.003% ( 1300, 1900 ] 6 0.002% 100.005% ( 1900, 2900 ] 9 0.003% 100.008% ( 2900, 4400 ] 5 0.002% 100.010% ( 4400, 6600 ] 10 0.004% 100.013% ( 6600, 9900 ] 5 0.002% 100.015% ** Level 4 read latency histogram (micros): Count: 60 Average: 1650.8500 StdDev: 2573.95 Min: 1 Median: 163.3333 Max: 10166 Percentiles: P50: 163.33 P75: 2471.43 P99: 10166.00 P99.9: 10166.00 P99.99: 10166.00 ------------------------------------------------------ [ 0, 1 ] 10 16.667% 16.667% ### ( 1, 2 ] 8 13.333% 30.000% ### ( 22, 34 ] 3 5.000% 35.000% # ( 34, 51 ] 1 1.667% 36.667% ( 110, 170 ] 9 15.000% 51.667% ### ( 250, 380 ] 3 5.000% 56.667% # ( 380, 580 ] 3 5.000% 61.667% # ( 580, 870 ] 2 3.333% 65.000% # ( 870, 1300 ] 2 3.333% 68.333% # ( 1900, 2900 ] 7 11.667% 80.000% ## ( 2900, 4400 ] 4 6.667% 86.667% # ( 4400, 6600 ] 3 5.000% 91.667% # ( 6600, 9900 ] 4 6.667% 98.333% # ( 9900, 14000 ] 1 1.667% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 1026.5500 StdDev: 1196.18 Min: 161 Median: 347.5000 Max: 4338 Percentiles: P50: 347.50 P75: 1300.00 P99: 4250.00 P99.9: 4338.00 P99.99: 4338.00 ------------------------------------------------------ ( 110, 170 ] 2 10.000% 10.000% ## ( 170, 250 ] 5 25.000% 35.000% ##### ( 250, 380 ] 4 20.000% 55.000% #### ( 380, 580 ] 1 5.000% 60.000% # ( 580, 870 ] 1 5.000% 65.000% # ( 870, 1300 ] 2 10.000% 75.000% ## ( 1900, 2900 ] 3 15.000% 90.000% ### ( 2900, 4400 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 9.3 total, 3.0 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 318.38 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.261 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, 326.95 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.405 H:M:S, 13.4 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/10-04:45:19 ... thread 0: (1000000,4000000) ops and (282594.0,315549.7) ops/second in (3.538646,12.676291) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 19/12 3.24 GB 162.7 2.6 0.0 2.6 6.3 3.7 0.0 1.7 122.2 298.9 21.62 20.03 62 0.349 2682K 14K 0.0 0.0 L1 1/1 49.77 MB 0.0 0.6 0.4 0.2 0.6 0.4 0.1 1.4 241.2 239.6 2.60 2.53 2 1.302 638K 4045 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 245.4 245.0 0.65 0.63 1 0.655 163K 312 0.0 0.0 L3 19/0 812.16 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 221.8 221.3 6.36 5.80 5 1.272 1433K 3689 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 210.9 210.9 1.09 0.99 1 1.087 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 273/13 22.95 GB 0.0 5.0 1.2 3.7 8.7 5.0 1.1 2.3 156.8 274.8 32.33 29.99 71 0.455 5149K 22K 0.0 0.0 Int 0/0 0.00 KB 0.0 5.0 1.2 3.7 8.7 5.0 1.0 2.3 156.8 274.8 32.33 29.99 71 0.455 5149K 22K 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 5.0 1.2 3.7 4.9 1.2 0.0 0.0 239.7 238.6 21.15 20.10 18 1.175 5149K 22K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.7 3.7 0.0 0.0 0.0 343.3 11.17 9.89 53 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): 12.8 total, 12.7 interval Flush(GB): cumulative 3.746, interval 3.746 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 8.68 GB write, 693.38 MB/s write, 4.95 GB read, 395.74 MB/s read, 32.3 seconds Interval compaction: 8.68 GB write, 700.62 MB/s write, 4.95 GB read, 399.87 MB/s read, 32.3 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 3, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 3, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 17, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 3, total-stops: 17, interval: 20 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1194978 Average: 2.6695 StdDev: 14.95 Min: 0 Median: 1.6171 Max: 4034 Percentiles: P50: 1.62 P75: 2.04 P99: 7.12 P99.9: 18.81 P99.99: 187.23 ------------------------------------------------------ [ 0, 1 ] 128914 10.788% 10.788% ## ( 1, 2 ] 759332 63.544% 74.332% ############# ( 2, 3 ] 201669 16.876% 91.208% ### ( 3, 4 ] 50096 4.192% 95.400% # ( 4, 6 ] 39550 3.310% 98.710% # ( 6, 10 ] 12365 1.035% 99.745% ( 10, 15 ] 1762 0.147% 99.892% ( 15, 22 ] 180 0.015% 99.907% ( 22, 34 ] 25 0.002% 99.909% ( 34, 51 ] 6 0.001% 99.910% ( 51, 76 ] 76 0.006% 99.916% ( 76, 110 ] 310 0.026% 99.942% ( 110, 170 ] 519 0.043% 99.985% ( 170, 250 ] 267 0.022% 100.008% ( 250, 380 ] 174 0.015% 100.022% ( 380, 580 ] 133 0.011% 100.033% ( 580, 870 ] 70 0.006% 100.039% ( 870, 1300 ] 34 0.003% 100.042% ( 1300, 1900 ] 10 0.001% 100.043% ( 1900, 2900 ] 10 0.001% 100.044% ( 2900, 4400 ] 3 0.000% 100.044% ** Level 1 read latency histogram (micros): Count: 178293 Average: 2.8820 StdDev: 15.68 Min: 1 Median: 1.7217 Max: 3656 Percentiles: P50: 1.72 P75: 2.45 P99: 8.36 P99.9: 68.20 P99.99: 266.49 ------------------------------------------------------ [ 0, 1 ] 16884 9.470% 9.470% ## ( 1, 2 ] 100132 56.161% 65.631% ########### ( 2, 3 ] 37369 20.959% 86.591% #### ( 3, 4 ] 10548 5.916% 92.507% # ( 4, 6 ] 10062 5.644% 98.150% # ( 6, 10 ] 2567 1.440% 99.590% ( 10, 15 ] 465 0.261% 99.851% ( 15, 22 ] 53 0.030% 99.881% ( 22, 34 ] 5 0.003% 99.883% ( 34, 51 ] 7 0.004% 99.887% ( 51, 76 ] 33 0.019% 99.906% ( 76, 110 ] 36 0.020% 99.926% ( 110, 170 ] 71 0.040% 99.966% ( 170, 250 ] 40 0.022% 99.988% ( 250, 380 ] 25 0.014% 100.002% ( 380, 580 ] 18 0.010% 100.012% ( 580, 870 ] 12 0.007% 100.019% ( 870, 1300 ] 4 0.002% 100.021% ( 1300, 1900 ] 3 0.002% 100.023% ( 1900, 2900 ] 1 0.001% 100.024% ( 2900, 4400 ] 1 0.001% 100.024% ** Level 2 read latency histogram (micros): Count: 40745 Average: 3.1479 StdDev: 19.41 Min: 1 Median: 1.7284 Max: 1758 Percentiles: P50: 1.73 P75: 2.42 P99: 8.93 P99.9: 208.85 P99.99: 1068.98 ------------------------------------------------------ [ 0, 1 ] 2340 5.743% 5.743% # ( 1, 2 ] 24758 60.763% 66.506% ############ ( 2, 3 ] 8224 20.184% 86.690% #### ( 3, 4 ] 2441 5.991% 92.681% # ( 4, 6 ] 1971 4.837% 97.519% # ( 6, 10 ] 824 2.022% 99.541% ( 10, 15 ] 114 0.280% 99.821% ( 15, 22 ] 8 0.020% 99.840% ( 22, 34 ] 1 0.002% 99.843% ( 34, 51 ] 3 0.007% 99.850% ( 51, 76 ] 2 0.005% 99.855% ( 76, 110 ] 2 0.005% 99.860% ( 110, 170 ] 8 0.020% 99.880% ( 170, 250 ] 17 0.042% 99.921% ( 250, 380 ] 11 0.027% 99.948% ( 380, 580 ] 10 0.025% 99.973% ( 580, 870 ] 6 0.015% 99.988% ( 870, 1300 ] 2 0.005% 99.993% ( 1300, 1900 ] 3 0.007% 100.000% ** Level 3 read latency histogram (micros): Count: 277786 Average: 4.0975 StdDev: 55.18 Min: 0 Median: 1.7270 Max: 9239 Percentiles: P50: 1.73 P75: 2.42 P99: 9.43 P99.9: 326.18 P99.99: 840.32 ------------------------------------------------------ [ 0, 1 ] 17117 6.162% 6.162% # ( 1, 2 ] 167513 60.303% 66.465% ############ ( 2, 3 ] 55815 20.093% 86.558% #### ( 3, 4 ] 15992 5.757% 92.315% # ( 4, 6 ] 13701 4.932% 97.247% # ( 6, 10 ] 5682 2.045% 99.292% ( 10, 15 ] 792 0.285% 99.577% ( 15, 22 ] 105 0.038% 99.615% ( 22, 34 ] 13 0.005% 99.620% ( 34, 51 ] 2 0.001% 99.621% ( 51, 76 ] 4 0.001% 99.622% ( 76, 110 ] 148 0.053% 99.675% ( 110, 170 ] 329 0.118% 99.794% ( 170, 250 ] 212 0.076% 99.870% ( 250, 380 ] 142 0.051% 99.921% ( 380, 580 ] 123 0.044% 99.965% ( 580, 870 ] 76 0.027% 99.993% ( 870, 1300 ] 27 0.010% 100.003% ( 1300, 1900 ] 6 0.002% 100.005% ( 1900, 2900 ] 9 0.003% 100.008% ( 2900, 4400 ] 5 0.002% 100.010% ( 4400, 6600 ] 10 0.004% 100.013% ( 6600, 9900 ] 5 0.002% 100.015% ** Level 4 read latency histogram (micros): Count: 60 Average: 1650.8500 StdDev: 2573.95 Min: 1 Median: 163.3333 Max: 10166 Percentiles: P50: 163.33 P75: 2471.43 P99: 10166.00 P99.9: 10166.00 P99.99: 10166.00 ------------------------------------------------------ [ 0, 1 ] 10 16.667% 16.667% ### ( 1, 2 ] 8 13.333% 30.000% ### ( 22, 34 ] 3 5.000% 35.000% # ( 34, 51 ] 1 1.667% 36.667% ( 110, 170 ] 9 15.000% 51.667% ### ( 250, 380 ] 3 5.000% 56.667% # ( 380, 580 ] 3 5.000% 61.667% # ( 580, 870 ] 2 3.333% 65.000% # ( 870, 1300 ] 2 3.333% 68.333% # ( 1900, 2900 ] 7 11.667% 80.000% ## ( 2900, 4400 ] 4 6.667% 86.667% # ( 4400, 6600 ] 3 5.000% 91.667% # ( 6600, 9900 ] 4 6.667% 98.333% # ( 9900, 14000 ] 1 1.667% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 1026.5500 StdDev: 1196.18 Min: 161 Median: 347.5000 Max: 4338 Percentiles: P50: 347.50 P75: 1300.00 P99: 4250.00 P99.9: 4338.00 P99.99: 4338.00 ------------------------------------------------------ ( 110, 170 ] 2 10.000% 10.000% ## ( 170, 250 ] 5 25.000% 35.000% ##### ( 250, 380 ] 4 20.000% 55.000% #### ( 380, 580 ] 1 5.000% 60.000% # ( 580, 870 ] 1 5.000% 65.000% # ( 870, 1300 ] 2 10.000% 75.000% ## ( 1900, 2900 ] 3 15.000% 90.000% ### ( 2900, 4400 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 12.8 total, 3.5 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 307.26 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.120 H:M:S, 16.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 278.13 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.859 H:M:S, 24.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/10-04:45:22 ... thread 0: (1000000,5000000) ops and (345835.4,321174.9) ops/second in (2.891549,15.567840) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 16/8 2.75 GB 225.2 3.3 0.0 3.3 8.0 4.6 0.0 1.7 124.8 299.9 27.20 25.24 79 0.344 3448K 18K 0.0 0.0 L1 14/0 1.41 GB 144.3 2.1 1.8 0.2 2.0 1.8 0.1 1.1 224.4 219.0 9.44 8.96 3 3.146 2151K 51K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 245.4 245.0 0.65 0.63 1 0.655 163K 312 0.0 0.0 L3 19/0 812.16 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 221.8 221.3 6.36 5.80 5 1.272 1433K 3689 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 210.9 210.9 1.09 0.99 1 1.087 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 283/8 23.82 GB 0.0 7.1 2.7 4.5 11.7 7.3 1.1 2.5 163.5 268.7 44.74 41.61 89 0.503 7429K 73K 0.0 0.0 Int 0/0 0.00 KB 0.0 7.1 2.7 4.5 11.7 7.3 1.0 2.5 163.5 268.7 44.74 41.61 89 0.503 7429K 73K 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 7.1 2.7 4.5 7.1 2.6 0.0 0.0 236.4 234.1 30.94 29.38 22 1.406 7429K 73K 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 0.0 346.2 13.81 12.24 67 0.206 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 15.7 total, 15.6 interval Flush(GB): cumulative 4.668, interval 4.668 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 11.74 GB write, 765.53 MB/s write, 7.14 GB read, 465.83 MB/s read, 44.7 seconds Interval compaction: 11.74 GB write, 772.04 MB/s write, 7.14 GB read, 469.79 MB/s read, 44.7 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 4, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 4, 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: 4, total-stops: 19, interval: 23 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1409222 Average: 2.6303 StdDev: 15.94 Min: 0 Median: 1.5789 Max: 4904 Percentiles: P50: 1.58 P75: 1.97 P99: 6.99 P99.9: 76.62 P99.99: 207.09 ------------------------------------------------------ [ 0, 1 ] 186581 13.240% 13.240% ### ( 1, 2 ] 894797 63.496% 76.736% ############# ( 2, 3 ] 213736 15.167% 91.903% ### ( 3, 4 ] 54511 3.868% 95.771% # ( 4, 6 ] 42111 2.988% 98.759% # ( 6, 10 ] 13768 0.977% 99.736% ( 10, 15 ] 1968 0.140% 99.876% ( 15, 22 ] 218 0.015% 99.891% ( 22, 34 ] 30 0.002% 99.893% ( 34, 51 ] 7 0.000% 99.894% ( 51, 76 ] 80 0.006% 99.900% ( 76, 110 ] 425 0.030% 99.930% ( 110, 170 ] 699 0.050% 99.979% ( 170, 250 ] 328 0.023% 100.003% ( 250, 380 ] 201 0.014% 100.017% ( 380, 580 ] 164 0.012% 100.029% ( 580, 870 ] 84 0.006% 100.034% ( 870, 1300 ] 41 0.003% 100.037% ( 1300, 1900 ] 11 0.001% 100.038% ( 1900, 2900 ] 14 0.001% 100.039% ( 2900, 4400 ] 4 0.000% 100.039% ( 4400, 6600 ] 1 0.000% 100.040% ** Level 1 read latency histogram (micros): Count: 183363 Average: 3.0309 StdDev: 21.18 Min: 1 Median: 1.7180 Max: 3656 Percentiles: P50: 1.72 P75: 2.44 P99: 8.44 P99.9: 99.75 P99.99: 401.31 ------------------------------------------------------ [ 0, 1 ] 17510 9.549% 9.549% ## ( 1, 2 ] 103309 56.341% 65.891% ########### ( 2, 3 ] 38151 20.806% 86.697% #### ( 3, 4 ] 10737 5.856% 92.552% # ( 4, 6 ] 10198 5.562% 98.114% # ( 6, 10 ] 2668 1.455% 99.569% ( 10, 15 ] 475 0.259% 99.828% ( 15, 22 ] 57 0.031% 99.859% ( 22, 34 ] 5 0.003% 99.862% ( 34, 51 ] 7 0.004% 99.866% ( 51, 76 ] 34 0.019% 99.884% ( 76, 110 ] 41 0.022% 99.907% ( 110, 170 ] 79 0.043% 99.950% ( 170, 250 ] 42 0.023% 99.973% ( 250, 380 ] 29 0.016% 99.989% ( 380, 580 ] 25 0.014% 100.002% ( 580, 870 ] 18 0.010% 100.012% ( 870, 1300 ] 7 0.004% 100.016% ( 1300, 1900 ] 10 0.005% 100.021% ( 1900, 2900 ] 3 0.002% 100.023% ( 2900, 4400 ] 1 0.001% 100.023% ** Level 2 read latency histogram (micros): Count: 40745 Average: 3.1479 StdDev: 19.41 Min: 1 Median: 1.7284 Max: 1758 Percentiles: P50: 1.73 P75: 2.42 P99: 8.93 P99.9: 208.85 P99.99: 1068.98 ------------------------------------------------------ [ 0, 1 ] 2340 5.743% 5.743% # ( 1, 2 ] 24758 60.763% 66.506% ############ ( 2, 3 ] 8224 20.184% 86.690% #### ( 3, 4 ] 2441 5.991% 92.681% # ( 4, 6 ] 1971 4.837% 97.519% # ( 6, 10 ] 824 2.022% 99.541% ( 10, 15 ] 114 0.280% 99.821% ( 15, 22 ] 8 0.020% 99.840% ( 22, 34 ] 1 0.002% 99.843% ( 34, 51 ] 3 0.007% 99.850% ( 51, 76 ] 2 0.005% 99.855% ( 76, 110 ] 2 0.005% 99.860% ( 110, 170 ] 8 0.020% 99.880% ( 170, 250 ] 17 0.042% 99.921% ( 250, 380 ] 11 0.027% 99.948% ( 380, 580 ] 10 0.025% 99.973% ( 580, 870 ] 6 0.015% 99.988% ( 870, 1300 ] 2 0.005% 99.993% ( 1300, 1900 ] 3 0.007% 100.000% ** Level 3 read latency histogram (micros): Count: 277786 Average: 4.0975 StdDev: 55.18 Min: 0 Median: 1.7270 Max: 9239 Percentiles: P50: 1.73 P75: 2.42 P99: 9.43 P99.9: 326.18 P99.99: 840.32 ------------------------------------------------------ [ 0, 1 ] 17117 6.162% 6.162% # ( 1, 2 ] 167513 60.303% 66.465% ############ ( 2, 3 ] 55815 20.093% 86.558% #### ( 3, 4 ] 15992 5.757% 92.315% # ( 4, 6 ] 13701 4.932% 97.247% # ( 6, 10 ] 5682 2.045% 99.292% ( 10, 15 ] 792 0.285% 99.577% ( 15, 22 ] 105 0.038% 99.615% ( 22, 34 ] 13 0.005% 99.620% ( 34, 51 ] 2 0.001% 99.621% ( 51, 76 ] 4 0.001% 99.622% ( 76, 110 ] 148 0.053% 99.675% ( 110, 170 ] 329 0.118% 99.794% ( 170, 250 ] 212 0.076% 99.870% ( 250, 380 ] 142 0.051% 99.921% ( 380, 580 ] 123 0.044% 99.965% ( 580, 870 ] 76 0.027% 99.993% ( 870, 1300 ] 27 0.010% 100.003% ( 1300, 1900 ] 6 0.002% 100.005% ( 1900, 2900 ] 9 0.003% 100.008% ( 2900, 4400 ] 5 0.002% 100.010% ( 4400, 6600 ] 10 0.004% 100.013% ( 6600, 9900 ] 5 0.002% 100.015% ** Level 4 read latency histogram (micros): Count: 60 Average: 1650.8500 StdDev: 2573.95 Min: 1 Median: 163.3333 Max: 10166 Percentiles: P50: 163.33 P75: 2471.43 P99: 10166.00 P99.9: 10166.00 P99.99: 10166.00 ------------------------------------------------------ [ 0, 1 ] 10 16.667% 16.667% ### ( 1, 2 ] 8 13.333% 30.000% ### ( 22, 34 ] 3 5.000% 35.000% # ( 34, 51 ] 1 1.667% 36.667% ( 110, 170 ] 9 15.000% 51.667% ### ( 250, 380 ] 3 5.000% 56.667% # ( 380, 580 ] 3 5.000% 61.667% # ( 580, 870 ] 2 3.333% 65.000% # ( 870, 1300 ] 2 3.333% 68.333% # ( 1900, 2900 ] 7 11.667% 80.000% ## ( 2900, 4400 ] 4 6.667% 86.667% # ( 4400, 6600 ] 3 5.000% 91.667% # ( 6600, 9900 ] 4 6.667% 98.333% # ( 9900, 14000 ] 1 1.667% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 1026.5500 StdDev: 1196.18 Min: 161 Median: 347.5000 Max: 4338 Percentiles: P50: 347.50 P75: 1300.00 P99: 4250.00 P99.9: 4338.00 P99.99: 4338.00 ------------------------------------------------------ ( 110, 170 ] 2 10.000% 10.000% ## ( 170, 250 ] 5 25.000% 35.000% ##### ( 250, 380 ] 4 20.000% 55.000% #### ( 380, 580 ] 1 5.000% 60.000% # ( 580, 870 ] 1 5.000% 65.000% # ( 870, 1300 ] 2 10.000% 75.000% ## ( 1900, 2900 ] 3 15.000% 90.000% ### ( 2900, 4400 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 15.7 total, 2.9 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 313.36 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.412 H:M:S, 15.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 340.37 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.292 H:M:S, 10.1 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/10-04:45:25 ... thread 0: (1000000,6000000) ops and (334674.1,323348.7) ops/second in (2.987981,18.555821) 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 17/16 3.67 GB 6.3 4.4 0.0 4.4 10.0 5.6 0.0 1.8 132.1 298.3 34.28 31.94 96 0.357 4598K 24K 0.0 0.0 L1 14/14 1.41 GB 0.0 2.1 1.8 0.2 2.0 1.8 0.1 1.1 224.4 219.0 9.44 8.96 3 3.146 2151K 51K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.5 2.6 245.4 245.0 0.65 0.63 1 0.655 163K 312 0.0 0.0 L3 19/0 812.16 MB 0.8 1.4 0.5 0.8 1.4 0.5 0.0 2.6 221.8 221.3 6.36 5.80 5 1.272 1433K 3689 0.0 0.0 L4 122/0 9.70 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 210.9 210.9 1.09 0.99 1 1.087 232K 0 0.0 0.0 L5 112/0 9.17 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 284/30 24.74 GB 0.0 8.2 2.7 5.6 13.8 8.2 1.1 2.5 163.0 271.9 51.82 48.31 106 0.489 8578K 79K 0.0 0.0 Int 0/0 0.00 KB 0.0 8.2 2.7 5.6 13.8 8.2 1.0 2.5 163.0 271.9 51.82 48.31 106 0.489 8578K 79K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 8.2 2.7 5.6 8.2 2.6 0.0 0.0 238.8 236.6 35.37 33.71 26 1.360 8578K 79K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 5.6 5.6 0.0 0.0 0.0 347.9 16.45 14.60 80 0.206 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 18.7 total, 18.6 interval Flush(GB): cumulative 5.589, interval 5.589 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: 13.76 GB write, 753.86 MB/s write, 8.25 GB read, 451.93 MB/s read, 51.8 seconds Interval compaction: 13.76 GB write, 759.24 MB/s write, 8.25 GB read, 455.15 MB/s read, 51.8 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 4, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 4, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 24, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 4, total-stops: 24, interval: 28 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1649211 Average: 2.5950 StdDev: 15.83 Min: 0 Median: 1.5513 Max: 4904 Percentiles: P50: 1.55 P75: 1.94 P99: 6.63 P99.9: 94.61 P99.99: 217.28 ------------------------------------------------------ [ 0, 1 ] 247215 14.990% 14.990% ### ( 1, 2 ] 1047344 63.506% 78.496% ############# ( 2, 3 ] 231306 14.025% 92.521% ### ( 3, 4 ] 59821 3.627% 96.148% # ( 4, 6 ] 44748 2.713% 98.861% # ( 6, 10 ] 14431 0.875% 99.736% ( 10, 15 ] 2061 0.125% 99.861% ( 15, 22 ] 233 0.014% 99.876% ( 22, 34 ] 35 0.002% 99.878% ( 34, 51 ] 9 0.001% 99.878% ( 51, 76 ] 84 0.005% 99.883% ( 76, 110 ] 502 0.030% 99.914% ( 110, 170 ] 1026 0.062% 99.976% ( 170, 250 ] 391 0.024% 100.000% ( 250, 380 ] 229 0.014% 100.014% ( 380, 580 ] 184 0.011% 100.025% ( 580, 870 ] 99 0.006% 100.031% ( 870, 1300 ] 50 0.003% 100.034% ( 1300, 1900 ] 14 0.001% 100.035% ( 1900, 2900 ] 15 0.001% 100.036% ( 2900, 4400 ] 5 0.000% 100.036% ( 4400, 6600 ] 1 0.000% 100.036% ** Level 1 read latency histogram (micros): Count: 186083 Average: 3.0806 StdDev: 21.34 Min: 1 Median: 1.7148 Max: 3656 Percentiles: P50: 1.71 P75: 2.43 P99: 8.54 P99.9: 132.14 P99.99: 425.65 ------------------------------------------------------ [ 0, 1 ] 18115 9.735% 9.735% ## ( 1, 2 ] 104820 56.330% 66.065% ########### ( 2, 3 ] 38257 20.559% 86.624% #### ( 3, 4 ] 10976 5.898% 92.522% # ( 4, 6 ] 10332 5.552% 98.075% # ( 6, 10 ] 2712 1.457% 99.532% ( 10, 15 ] 488 0.262% 99.794% ( 15, 22 ] 60 0.032% 99.826% ( 22, 34 ] 6 0.003% 99.830% ( 34, 51 ] 7 0.004% 99.833% ( 51, 76 ] 34 0.018% 99.852% ( 76, 110 ] 46 0.025% 99.876% ( 110, 170 ] 119 0.064% 99.940% ( 170, 250 ] 53 0.028% 99.969% ( 250, 380 ] 33 0.018% 99.987% ( 380, 580 ] 28 0.015% 100.002% ( 580, 870 ] 19 0.010% 100.012% ( 870, 1300 ] 7 0.004% 100.016% ( 1300, 1900 ] 10 0.005% 100.021% ( 1900, 2900 ] 3 0.002% 100.023% ( 2900, 4400 ] 1 0.001% 100.023% ** Level 2 read latency histogram (micros): Count: 40745 Average: 3.1479 StdDev: 19.41 Min: 1 Median: 1.7284 Max: 1758 Percentiles: P50: 1.73 P75: 2.42 P99: 8.93 P99.9: 208.85 P99.99: 1068.98 ------------------------------------------------------ [ 0, 1 ] 2340 5.743% 5.743% # ( 1, 2 ] 24758 60.763% 66.506% ############ ( 2, 3 ] 8224 20.184% 86.690% #### ( 3, 4 ] 2441 5.991% 92.681% # ( 4, 6 ] 1971 4.837% 97.519% # ( 6, 10 ] 824 2.022% 99.541% ( 10, 15 ] 114 0.280% 99.821% ( 15, 22 ] 8 0.020% 99.840% ( 22, 34 ] 1 0.002% 99.843% ( 34, 51 ] 3 0.007% 99.850% ( 51, 76 ] 2 0.005% 99.855% ( 76, 110 ] 2 0.005% 99.860% ( 110, 170 ] 8 0.020% 99.880% ( 170, 250 ] 17 0.042% 99.921% ( 250, 380 ] 11 0.027% 99.948% ( 380, 580 ] 10 0.025% 99.973% ( 580, 870 ] 6 0.015% 99.988% ( 870, 1300 ] 2 0.005% 99.993% ( 1300, 1900 ] 3 0.007% 100.000% ** Level 3 read latency histogram (micros): Count: 277786 Average: 4.0975 StdDev: 55.18 Min: 0 Median: 1.7270 Max: 9239 Percentiles: P50: 1.73 P75: 2.42 P99: 9.43 P99.9: 326.18 P99.99: 840.32 ------------------------------------------------------ [ 0, 1 ] 17117 6.162% 6.162% # ( 1, 2 ] 167513 60.303% 66.465% ############ ( 2, 3 ] 55815 20.093% 86.558% #### ( 3, 4 ] 15992 5.757% 92.315% # ( 4, 6 ] 13701 4.932% 97.247% # ( 6, 10 ] 5682 2.045% 99.292% ( 10, 15 ] 792 0.285% 99.577% ( 15, 22 ] 105 0.038% 99.615% ( 22, 34 ] 13 0.005% 99.620% ( 34, 51 ] 2 0.001% 99.621% ( 51, 76 ] 4 0.001% 99.622% ( 76, 110 ] 148 0.053% 99.675% ( 110, 170 ] 329 0.118% 99.794% ( 170, 250 ] 212 0.076% 99.870% ( 250, 380 ] 142 0.051% 99.921% ( 380, 580 ] 123 0.044% 99.965% ( 580, 870 ] 76 0.027% 99.993% ( 870, 1300 ] 27 0.010% 100.003% ( 1300, 1900 ] 6 0.002% 100.005% ( 1900, 2900 ] 9 0.003% 100.008% ( 2900, 4400 ] 5 0.002% 100.010% ( 4400, 6600 ] 10 0.004% 100.013% ( 6600, 9900 ] 5 0.002% 100.015% ** Level 4 read latency histogram (micros): Count: 60 Average: 1650.8500 StdDev: 2573.95 Min: 1 Median: 163.3333 Max: 10166 Percentiles: P50: 163.33 P75: 2471.43 P99: 10166.00 P99.9: 10166.00 P99.99: 10166.00 ------------------------------------------------------ [ 0, 1 ] 10 16.667% 16.667% ### ( 1, 2 ] 8 13.333% 30.000% ### ( 22, 34 ] 3 5.000% 35.000% # ( 34, 51 ] 1 1.667% 36.667% ( 110, 170 ] 9 15.000% 51.667% ### ( 250, 380 ] 3 5.000% 56.667% # ( 380, 580 ] 3 5.000% 61.667% # ( 580, 870 ] 2 3.333% 65.000% # ( 870, 1300 ] 2 3.333% 68.333% # ( 1900, 2900 ] 7 11.667% 80.000% ## ( 2900, 4400 ] 4 6.667% 86.667% # ( 4400, 6600 ] 3 5.000% 91.667% # ( 6600, 9900 ] 4 6.667% 98.333% # ( 9900, 14000 ] 1 1.667% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 1026.5500 StdDev: 1196.18 Min: 161 Median: 347.5000 Max: 4338 Percentiles: P50: 347.50 P75: 1300.00 P99: 4250.00 P99.9: 4338.00 P99.99: 4338.00 ------------------------------------------------------ ( 110, 170 ] 2 10.000% 10.000% ## ( 170, 250 ] 5 25.000% 35.000% ##### ( 250, 380 ] 4 20.000% 55.000% #### ( 380, 580 ] 1 5.000% 60.000% # ( 580, 870 ] 1 5.000% 65.000% # ( 870, 1300 ] 2 10.000% 75.000% ## ( 1900, 2900 ] 3 15.000% 90.000% ### ( 2900, 4400 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 18.7 total, 3.0 interval Cumulative writes: 0 writes, 6000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 5.77 GB, 315.92 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.803 H:M:S, 15.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 329.38 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.391 H:M:S, 13.1 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 20000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 19378.7 MB (estimated) FileSize: 19378.7 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] overwrite : 3.264 micros/op 306408 ops/sec 20.068 seconds 6148999 operations; 296.9 MB/s Microseconds per write: Count: 6148999 Average: 3.2636 StdDev: 279.66 Min: 0 Median: 1.7072 Max: 221803 Percentiles: P50: 1.71 P75: 2.66 P99: 6.18 P99.9: 85.23 P99.99: 1108.88 ------------------------------------------------------ [ 0, 1 ] 877973 14.278% 14.278% ### ( 1, 2 ] 3105892 50.511% 64.789% ########## ( 2, 3 ] 957885 15.578% 80.367% ### ( 3, 4 ] 845526 13.751% 94.117% ### ( 4, 6 ] 298377 4.852% 98.970% # ( 6, 10 ] 40679 0.662% 99.631% ( 10, 15 ] 10372 0.169% 99.800% ( 15, 22 ] 4063 0.066% 99.866% ( 22, 34 ] 796 0.013% 99.879% ( 34, 51 ] 80 0.001% 99.880% ( 51, 76 ] 9 0.000% 99.881% ( 76, 110 ] 4414 0.072% 99.952% ( 110, 170 ] 1592 0.026% 99.978% ( 170, 250 ] 190 0.003% 99.981% ( 250, 380 ] 27 0.000% 99.982% ( 380, 580 ] 12 0.000% 99.982% ( 580, 870 ] 6 0.000% 99.982% ( 870, 1300 ] 884 0.014% 99.996% ( 1900, 2900 ] 201 0.003% 100.000% ( 4400, 6600 ] 2 0.000% 100.000% ( 9900, 14000 ] 1 0.000% 100.000% ( 14000, 22000 ] 2 0.000% 100.000% ( 22000, 33000 ] 3 0.000% 100.000% ( 33000, 50000 ] 1 0.000% 100.000% ( 170000, 250000 ] 12 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 : 124592 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 : 6148999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 6345766968 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 : 182 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 3886771 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 : 9527990844 rocksdb.compact.write.bytes COUNT : 9398266131 rocksdb.flush.write.bytes COUNT : 6330488008 rocksdb.compact.read.marked.bytes COUNT : 0 rocksdb.compact.read.periodic.bytes COUNT : 0 rocksdb.compact.read.ttl.bytes COUNT : 0 rocksdb.compact.write.marked.bytes COUNT : 0 rocksdb.compact.write.periodic.bytes COUNT : 0 rocksdb.compact.write.ttl.bytes COUNT : 0 rocksdb.number.direct.load.table.properties COUNT : 14 rocksdb.number.superversion_acquires COUNT : 0 rocksdb.number.superversion_releases COUNT : 0 rocksdb.number.superversion_cleanups COUNT : 0 rocksdb.number.block.compressed COUNT : 0 rocksdb.number.block.decompressed COUNT : 0 rocksdb.number.block.not_compressed COUNT : 0 rocksdb.merge.operation.time.nanos COUNT : 0 rocksdb.filter.operation.time.nanos COUNT : 0 rocksdb.row.cache.hit COUNT : 0 rocksdb.row.cache.miss COUNT : 0 rocksdb.read.amp.estimate.useful.bytes COUNT : 0 rocksdb.read.amp.total.read.bytes COUNT : 0 rocksdb.number.rate_limiter.drains COUNT : 0 rocksdb.number.iter.skip COUNT : 0 rocksdb.blobdb.num.put COUNT : 0 rocksdb.blobdb.num.write COUNT : 0 rocksdb.blobdb.num.get COUNT : 0 rocksdb.blobdb.num.multiget COUNT : 0 rocksdb.blobdb.num.seek COUNT : 0 rocksdb.blobdb.num.next COUNT : 0 rocksdb.blobdb.num.prev COUNT : 0 rocksdb.blobdb.num.keys.written COUNT : 0 rocksdb.blobdb.num.keys.read COUNT : 0 rocksdb.blobdb.bytes.written COUNT : 0 rocksdb.blobdb.bytes.read COUNT : 0 rocksdb.blobdb.write.inlined COUNT : 0 rocksdb.blobdb.write.inlined.ttl COUNT : 0 rocksdb.blobdb.write.blob COUNT : 0 rocksdb.blobdb.write.blob.ttl COUNT : 0 rocksdb.blobdb.blob.file.bytes.written COUNT : 0 rocksdb.blobdb.blob.file.bytes.read COUNT : 0 rocksdb.blobdb.blob.file.synced COUNT : 0 rocksdb.blobdb.blob.index.expired.count COUNT : 0 rocksdb.blobdb.blob.index.expired.size COUNT : 0 rocksdb.blobdb.blob.index.evicted.count COUNT : 0 rocksdb.blobdb.blob.index.evicted.size COUNT : 0 rocksdb.blobdb.gc.num.files COUNT : 0 rocksdb.blobdb.gc.num.new.files COUNT : 0 rocksdb.blobdb.gc.failures COUNT : 0 rocksdb.blobdb.gc.num.keys.relocated COUNT : 0 rocksdb.blobdb.gc.bytes.relocated COUNT : 0 rocksdb.blobdb.fifo.num.files.evicted COUNT : 0 rocksdb.blobdb.fifo.num.keys.evicted COUNT : 0 rocksdb.blobdb.fifo.bytes.evicted COUNT : 0 rocksdb.txn.overhead.mutex.prepare COUNT : 0 rocksdb.txn.overhead.mutex.old.commit.map COUNT : 0 rocksdb.txn.overhead.duplicate.key COUNT : 0 rocksdb.txn.overhead.mutex.snapshot COUNT : 0 rocksdb.txn.get.tryagain COUNT : 0 rocksdb.number.multiget.keys.found COUNT : 0 rocksdb.num.iterator.created COUNT : 0 rocksdb.num.iterator.deleted COUNT : 0 rocksdb.block.cache.compression.dict.miss COUNT : 0 rocksdb.block.cache.compression.dict.hit COUNT : 0 rocksdb.block.cache.compression.dict.add COUNT : 0 rocksdb.block.cache.compression.dict.bytes.insert COUNT : 0 rocksdb.block.cache.add.redundant COUNT : 0 rocksdb.block.cache.index.add.redundant COUNT : 0 rocksdb.block.cache.filter.add.redundant COUNT : 0 rocksdb.block.cache.data.add.redundant COUNT : 0 rocksdb.block.cache.compression.dict.add.redundant COUNT : 0 rocksdb.files.marked.trash COUNT : 0 rocksdb.files.deleted.immediately COUNT : 108 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 : 6290414592 rocksdb.memtable.garbage.bytes.at.flush COUNT : 12530688 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 : 9576501636 rocksdb.non.last.level.read.count COUNT : 2309036 rocksdb.block.checksum.compute.count COUNT : 2308686 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 : 1.345250 P95 : 3.771639 P99 : 5.775360 P100 : 221801.000000 COUNT : 6148999 SUM : 17308116 rocksdb.compaction.times.micros P50 : 1107272.727273 P95 : 3880000.000000 P99 : 6833894.000000 P100 : 6833894.000000 COUNT : 26 SUM : 35371476 rocksdb.compaction.times.cpu_micros P50 : 1030000.000000 P95 : 3880000.000000 P99 : 5928000.000000 P100 : 6424054.000000 COUNT : 26 SUM : 33709668 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 : 682.352941 P95 : 1296.814815 P99 : 1774.000000 P100 : 1843.000000 COUNT : 84 SUM : 64593 rocksdb.compaction.outfile.sync.micros P50 : 789.444444 P95 : 1540.000000 P99 : 2054.000000 P100 : 2054.000000 COUNT : 80 SUM : 67218 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 : 83.351351 P95 : 232.000000 P99 : 373.066667 P100 : 708.000000 COUNT : 116 SUM : 12151 rocksdb.table.open.io.micros P50 : 1326.086957 P95 : 16400.000000 P99 : 20880.000000 P100 : 20914.000000 COUNT : 182 SUM : 525418 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 : 3.638056 P95 : 6.861307 P99 : 9.970504 P100 : 10726.000000 COUNT : 2308501 SUM : 11083269 rocksdb.read.block.get.micros P50 : 512.142857 P95 : 5212.307692 P99 : 8932.000000 P100 : 10414.000000 COUNT : 364 SUM : 416896 rocksdb.write.raw.block.micros P50 : 0.511564 P95 : 0.971972 P99 : 2.799322 P100 : 2428.000000 COUNT : 3810769 SUM : 7128336 rocksdb.numfiles.in.singlecompaction P50 : 3.394737 P95 : 9.133333 P99 : 30.000000 P100 : 30.000000 COUNT : 33 SUM : 155 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 : 0.560531 P95 : 1155.701923 P99 : 2484.427861 P100 : 221606.000000 COUNT : 10353 SUM : 3888036 rocksdb.sst.read.micros P50 : 1.584586 P95 : 3.907738 P99 : 7.626978 P100 : 10166.000000 COUNT : 2309681 SUM : 6595680 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 : 6148999 SUM : 6345766968 rocksdb.bytes.per.multiget P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.bytes.compressed P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.bytes.decompressed P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.compression.times.nanos P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.decompression.times.nanos P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.read.num.merge_operands P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.key.size P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.value.size P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.write.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.get.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.multiget.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.seek.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.next.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.prev.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.blob.file.write.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.blob.file.read.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.blob.file.sync.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.compression.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.decompression.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.db.flush.micros P50 : 210677.966102 P95 : 338000.000000 P99 : 362578.000000 P100 : 362578.000000 COUNT : 84 SUM : 17349529 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 : 108 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