[2024-11-20 11:35:55.653752] Starting SPDK v25.01-pre git sha1 637d0d0b9 / DPDK 24.03.0 initialization... [2024-11-20 11:35:55.653881] [ 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_pid3492454 ] Set seed to 1732098955651116 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-11-20 11:35:55.816872] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-11-20 11:35:55.961109] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-11-20 11:35:55.961171] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 3492454' to capture a snapshot of events at runtime. [2024-11-20 11:35:55.961190] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-11-20 11:35:55.961209] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-11-20 11:35:55.961223] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid3492454 for offline analysis/debug. [2024-11-20 11:35:55.962906] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Wed Nov 20 11:36:02 2024 CPU: 72 * Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz CPUCache: 25344 KB 2024/11/20-11:36:06 ... thread 0: (1000000,1000000) ops and (258531.7,258531.7) ops/second in (3.867998,3.867998) 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 7/5 440.44 MB 12.6 0.0 0.0 0.0 0.9 0.9 0.0 1.0 0.0 313.5 2.81 2.46 14 0.201 0 0 0.0 0.0 L1 4/0 374.34 MB 37.4 0.6 0.4 0.2 0.5 0.4 0.1 1.5 247.1 245.8 2.29 2.21 2 1.144 574K 3058 0.0 0.0 L2 1/1 100.67 MB 0.0 0.2 0.1 0.1 0.2 0.1 0.0 2.6 240.7 240.3 0.67 0.63 1 0.668 163K 309 0.0 0.0 L3 16/9 941.71 MB 0.1 0.1 0.1 0.0 0.1 0.1 0.0 1.0 144.3 144.3 0.41 0.36 1 0.415 60K 0 0.0 0.0 L4 116/0 9.72 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 104/0 8.55 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 248/15 20.08 GB 0.0 0.8 0.5 0.3 1.6 1.3 0.1 1.9 127.2 269.2 6.18 5.66 18 0.343 798K 3367 0.0 0.0 Int 0/0 0.00 KB 0.0 0.8 0.5 0.3 1.6 1.3 0.1 1.9 127.2 269.2 6.18 5.66 18 0.343 798K 3367 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 0.8 0.5 0.3 0.8 0.5 0.0 0.0 233.2 232.2 3.37 3.20 4 0.843 798K 3367 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 0.0 313.5 2.81 2.46 14 0.201 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 4.0 total, 3.9 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: 1.62 GB write, 420.64 MB/s write, 0.77 GB read, 198.78 MB/s read, 6.2 seconds Interval compaction: 1.62 GB write, 429.85 MB/s write, 0.77 GB read, 203.13 MB/s read, 6.2 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: 0, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 0, ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 159608 Average: 2.1982 StdDev: 17.06 Min: 0 Median: 1.4491 Max: 3286 Percentiles: P50: 1.45 P75: 1.84 P99: 5.81 P99.9: 12.91 P99.99: 187.37 ------------------------------------------------------ [ 0, 1 ] 34069 21.345% 21.345% #### ( 1, 2 ] 101837 63.804% 85.150% ############# ( 2, 3 ] 14494 9.081% 94.231% ## ( 3, 4 ] 4662 2.921% 97.152% # ( 4, 6 ] 3254 2.039% 99.191% ( 6, 10 ] 981 0.615% 99.805% ( 10, 15 ] 262 0.164% 99.969% ( 15, 22 ] 22 0.014% 99.983% ( 22, 34 ] 5 0.003% 99.986% ( 34, 51 ] 2 0.001% 99.987% ( 51, 76 ] 1 0.001% 99.988% ( 76, 110 ] 1 0.001% 99.989% ( 170, 250 ] 14 0.009% 99.997% ( 380, 580 ] 7 0.004% 100.002% ( 580, 870 ] 1 0.001% 100.003% ( 870, 1300 ] 1 0.001% 100.003% ( 1300, 1900 ] 1 0.001% 100.004% ( 2900, 4400 ] 4 0.003% 100.006% ** Level 1 read latency histogram (micros): Count: 47789 Average: 2.1694 StdDev: 11.20 Min: 1 Median: 1.4337 Max: 1445 Percentiles: P50: 1.43 P75: 1.82 P99: 5.65 P99.9: 13.37 P99.99: 541.05 ------------------------------------------------------ [ 0, 1 ] 10619 22.221% 22.221% #### ( 1, 2 ] 30611 64.054% 86.275% ############# ( 2, 3 ] 3951 8.268% 94.543% ## ( 3, 4 ] 1391 2.911% 97.453% # ( 4, 6 ] 897 1.877% 99.330% ( 6, 10 ] 221 0.462% 99.793% ( 10, 15 ] 76 0.159% 99.952% ( 15, 22 ] 11 0.023% 99.975% ( 22, 34 ] 2 0.004% 99.979% ( 170, 250 ] 1 0.002% 99.981% ( 250, 380 ] 1 0.002% 99.983% ( 380, 580 ] 4 0.008% 99.992% ( 580, 870 ] 1 0.002% 99.994% ( 870, 1300 ] 2 0.004% 99.998% ( 1300, 1900 ] 1 0.002% 100.000% ** Level 2 read latency histogram (micros): Count: 40195 Average: 3.7664 StdDev: 81.19 Min: 1 Median: 1.6412 Max: 13291 Percentiles: P50: 1.64 P75: 2.42 P99: 11.27 P99.9: 159.91 P99.99: 2390.25 ------------------------------------------------------ [ 0, 1 ] 8365 20.811% 20.811% #### ( 1, 2 ] 18297 45.521% 66.332% ######### ( 2, 3 ] 8226 20.465% 86.797% #### ( 3, 4 ] 1844 4.588% 91.385% # ( 4, 6 ] 2111 5.252% 96.636% # ( 6, 10 ] 881 2.192% 98.828% ( 10, 15 ] 271 0.674% 99.502% ( 15, 22 ] 25 0.062% 99.565% ( 22, 34 ] 5 0.012% 99.577% ( 34, 51 ] 4 0.010% 99.587% ( 51, 76 ] 89 0.221% 99.808% ( 76, 110 ] 21 0.052% 99.861% ( 110, 170 ] 19 0.047% 99.908% ( 170, 250 ] 14 0.035% 99.943% ( 250, 380 ] 8 0.020% 99.963% ( 380, 580 ] 3 0.007% 99.970% ( 580, 870 ] 7 0.017% 99.988% ( 1900, 2900 ] 2 0.005% 99.993% ( 4400, 6600 ] 2 0.005% 99.998% ( 9900, 14000 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 43329 Average: 8.6257 StdDev: 240.03 Min: 1 Median: 1.6423 Max: 16380 Percentiles: P50: 1.64 P75: 2.14 P99: 11.60 P99.9: 650.42 P99.99: 15067.36 ------------------------------------------------------ [ 0, 1 ] 3694 8.525% 8.525% ## ( 1, 2 ] 27977 64.569% 73.094% ############# ( 2, 3 ] 6079 14.030% 87.124% ### ( 3, 4 ] 2346 5.414% 92.538% # ( 4, 6 ] 1852 4.274% 96.813% # ( 6, 10 ] 849 1.959% 98.772% ( 10, 15 ] 311 0.718% 99.490% ( 15, 22 ] 37 0.085% 99.575% ( 22, 34 ] 4 0.009% 99.585% ( 34, 51 ] 4 0.009% 99.594% ( 51, 76 ] 1 0.002% 99.596% ( 76, 110 ] 39 0.090% 99.686% ( 110, 170 ] 66 0.152% 99.838% ( 170, 250 ] 12 0.028% 99.866% ( 250, 380 ] 5 0.012% 99.878% ( 380, 580 ] 8 0.018% 99.896% ( 580, 870 ] 11 0.025% 99.922% ( 870, 1300 ] 4 0.009% 99.931% ( 1300, 1900 ] 6 0.014% 99.945% ( 1900, 2900 ] 3 0.007% 99.952% ( 2900, 4400 ] 3 0.007% 99.958% ( 4400, 6600 ] 2 0.005% 99.963% ( 6600, 9900 ] 5 0.012% 99.975% ( 9900, 14000 ] 7 0.016% 99.991% ( 14000, 22000 ] 5 0.012% 100.002% ** Level 4 read latency histogram (micros): Count: 25 Average: 5014.6400 StdDev: 5215.05 Min: 96 Median: 2400.0000 Max: 17360 Percentiles: P50: 2400.00 P75: 8043.75 P99: 17360.00 P99.9: 17360.00 P99.99: 17360.00 ------------------------------------------------------ ( 76, 110 ] 1 4.000% 4.000% # ( 380, 580 ] 1 4.000% 8.000% # ( 580, 870 ] 4 16.000% 24.000% ### ( 870, 1300 ] 1 4.000% 28.000% # ( 1300, 1900 ] 4 16.000% 44.000% ### ( 1900, 2900 ] 3 12.000% 56.000% ## ( 2900, 4400 ] 1 4.000% 60.000% # ( 4400, 6600 ] 2 8.000% 68.000% ## ( 6600, 9900 ] 4 16.000% 84.000% ### ( 9900, 14000 ] 1 4.000% 88.000% # ( 14000, 22000 ] 3 12.000% 100.000% ## ** DB Stats ** Uptime(secs): 4.0 total, 3.9 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 248.84 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.000 H:M:S, 0.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 254.27 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/20-11:36:10 ... thread 0: (1000000,2000000) ops and (248923.1,253636.4) ops/second in (4.017305,7.885303) 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 1.41 GB 119.0 1.0 0.0 1.0 2.9 1.8 0.0 1.6 101.8 281.0 10.50 9.58 34 0.309 1086K 5689 0.0 0.0 L1 1/0 18.49 MB 1.8 0.6 0.4 0.2 0.5 0.4 0.1 1.5 247.1 245.8 2.29 2.21 2 1.144 574K 3058 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.3 2.6 240.7 240.3 0.67 0.63 1 0.668 163K 309 0.0 0.0 L3 22/2 1.11 GB 0.9 1.5 0.5 1.0 1.5 0.5 0.0 2.9 206.4 205.9 7.37 6.82 5 1.473 1544K 4023 0.0 0.0 L4 116/0 9.66 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 108/0 8.86 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 257/6 21.06 GB 0.0 3.2 0.9 2.3 5.1 2.8 1.0 2.7 159.2 249.3 20.82 19.24 42 0.496 3367K 13K 0.0 0.0 Int 0/0 0.00 KB 0.0 3.2 0.9 2.3 5.1 2.8 1.0 2.7 159.2 249.3 20.82 19.24 42 0.496 3367K 13K 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 3.2 0.9 2.3 3.2 0.9 0.0 0.0 222.9 222.0 14.88 14.11 12 1.240 3367K 13K 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 0.0 317.4 5.95 5.13 30 0.198 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 8.0 total, 7.9 interval Flush(GB): cumulative 1.843, interval 1.843 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 5.07 GB write, 651.07 MB/s write, 3.24 GB read, 415.97 MB/s read, 20.8 seconds Interval compaction: 5.07 GB write, 658.07 MB/s write, 3.24 GB read, 420.44 MB/s read, 20.8 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 0, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 0, ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 414651 Average: 2.5565 StdDev: 14.49 Min: 0 Median: 1.6943 Max: 3286 Percentiles: P50: 1.69 P75: 2.34 P99: 6.63 P99.9: 13.72 P99.99: 32.65 ------------------------------------------------------ [ 0, 1 ] 44111 10.638% 10.638% ## ( 1, 2 ] 235082 56.694% 67.332% ########### ( 2, 3 ] 94910 22.889% 90.221% ##### ( 3, 4 ] 19050 4.594% 94.815% # ( 4, 6 ] 16799 4.051% 98.867% # ( 6, 10 ] 3532 0.852% 99.719% ( 10, 15 ] 1013 0.244% 99.963% ( 15, 22 ] 102 0.025% 99.987% ( 22, 34 ] 13 0.003% 99.991% ( 34, 51 ] 5 0.001% 99.992% ( 51, 76 ] 5 0.001% 99.993% ( 76, 110 ] 1 0.000% 99.993% ( 170, 250 ] 30 0.007% 100.000% ( 380, 580 ] 12 0.003% 100.003% ( 580, 870 ] 5 0.001% 100.005% ( 870, 1300 ] 8 0.002% 100.007% ( 1300, 1900 ] 5 0.001% 100.008% ( 1900, 2900 ] 4 0.001% 100.009% ( 2900, 4400 ] 4 0.001% 100.010% ** Level 1 read latency histogram (micros): Count: 138103 Average: 3.1145 StdDev: 10.11 Min: 1 Median: 2.1708 Max: 1748 Percentiles: P50: 2.17 P75: 2.83 P99: 9.70 P99.9: 19.86 P99.99: 252.24 ------------------------------------------------------ [ 0, 1 ] 10626 7.694% 7.694% ## ( 1, 2 ] 49492 35.837% 43.531% ####### ( 2, 3 ] 52297 37.868% 81.399% ######## ( 3, 4 ] 10466 7.578% 88.978% ## ( 4, 6 ] 11238 8.137% 97.115% ## ( 6, 10 ] 2813 2.037% 99.152% ( 10, 15 ] 901 0.652% 99.804% ( 15, 22 ] 190 0.138% 99.942% ( 22, 34 ] 18 0.013% 99.955% ( 34, 51 ] 4 0.003% 99.958% ( 76, 110 ] 1 0.001% 99.959% ( 110, 170 ] 23 0.017% 99.975% ( 170, 250 ] 20 0.014% 99.990% ( 250, 380 ] 11 0.008% 99.998% ( 380, 580 ] 13 0.009% 100.007% ( 580, 870 ] 2 0.001% 100.009% ( 870, 1300 ] 2 0.001% 100.010% ( 1300, 1900 ] 2 0.001% 100.012% ** Level 2 read latency histogram (micros): Count: 65619 Average: 3.2727 StdDev: 63.79 Min: 1 Median: 1.6122 Max: 13291 Percentiles: P50: 1.61 P75: 2.22 P99: 9.75 P99.9: 121.43 P99.99: 819.67 ------------------------------------------------------ [ 0, 1 ] 11059 16.853% 16.853% ### ( 1, 2 ] 35526 54.140% 70.993% ########### ( 2, 3 ] 11872 18.092% 89.085% #### ( 3, 4 ] 2657 4.049% 93.135% # ( 4, 6 ] 2574 3.923% 97.057% # ( 6, 10 ] 1361 2.074% 99.131% ( 10, 15 ] 350 0.533% 99.665% ( 15, 22 ] 31 0.047% 99.712% ( 22, 34 ] 5 0.008% 99.720% ( 34, 51 ] 4 0.006% 99.726% ( 51, 76 ] 89 0.136% 99.861% ( 76, 110 ] 21 0.032% 99.893% ( 110, 170 ] 23 0.035% 99.928% ( 170, 250 ] 16 0.024% 99.953% ( 250, 380 ] 11 0.017% 99.970% ( 380, 580 ] 6 0.009% 99.979% ( 580, 870 ] 9 0.014% 99.992% ( 1900, 2900 ] 2 0.003% 99.995% ( 4400, 6600 ] 2 0.003% 99.998% ( 9900, 14000 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 287714 Average: 4.2116 StdDev: 94.89 Min: 1 Median: 1.7349 Max: 16380 Percentiles: P50: 1.73 P75: 2.44 P99: 9.75 P99.9: 183.90 P99.99: 512.34 ------------------------------------------------------ [ 0, 1 ] 19078 6.631% 6.631% # ( 1, 2 ] 169781 59.010% 65.641% ############ ( 2, 3 ] 61555 21.395% 87.036% #### ( 3, 4 ] 15572 5.412% 92.448% # ( 4, 6 ] 13378 4.650% 97.098% # ( 6, 10 ] 5837 2.029% 99.127% ( 10, 15 ] 1410 0.490% 99.617% ( 15, 22 ] 187 0.065% 99.682% ( 22, 34 ] 14 0.005% 99.686% ( 34, 51 ] 5 0.002% 99.688% ( 51, 76 ] 10 0.003% 99.692% ( 76, 110 ] 158 0.055% 99.747% ( 110, 170 ] 414 0.144% 99.891% ( 170, 250 ] 157 0.055% 99.945% ( 250, 380 ] 71 0.025% 99.970% ( 380, 580 ] 88 0.031% 100.000% ( 580, 870 ] 44 0.015% 100.016% ( 870, 1300 ] 23 0.008% 100.024% ( 1300, 1900 ] 7 0.002% 100.026% ( 1900, 2900 ] 4 0.001% 100.027% ( 2900, 4400 ] 4 0.001% 100.029% ( 4400, 6600 ] 2 0.001% 100.030% ( 6600, 9900 ] 5 0.002% 100.031% ( 9900, 14000 ] 7 0.002% 100.034% ( 14000, 22000 ] 5 0.002% 100.035% ** Level 4 read latency histogram (micros): Count: 25 Average: 5014.6400 StdDev: 5215.05 Min: 96 Median: 2400.0000 Max: 17360 Percentiles: P50: 2400.00 P75: 8043.75 P99: 17360.00 P99.9: 17360.00 P99.99: 17360.00 ------------------------------------------------------ ( 76, 110 ] 1 4.000% 4.000% # ( 380, 580 ] 1 4.000% 8.000% # ( 580, 870 ] 4 16.000% 24.000% ### ( 870, 1300 ] 1 4.000% 28.000% # ( 1300, 1900 ] 4 16.000% 44.000% ### ( 1900, 2900 ] 3 12.000% 56.000% ## ( 2900, 4400 ] 1 4.000% 60.000% # ( 4400, 6600 ] 2 8.000% 68.000% ## ( 6600, 9900 ] 4 16.000% 84.000% ### ( 9900, 14000 ] 1 4.000% 88.000% # ( 14000, 22000 ] 3 12.000% 100.000% ## ** Level 5 read latency histogram (micros): Count: 20 Average: 1039.9500 StdDev: 1248.49 Min: 90 Median: 480.0000 Max: 4571 Percentiles: P50: 480.00 P75: 1300.00 P99: 4571.00 P99.9: 4571.00 P99.99: 4571.00 ------------------------------------------------------ ( 76, 110 ] 1 5.000% 5.000% # ( 110, 170 ] 3 15.000% 20.000% ### ( 170, 250 ] 4 20.000% 40.000% #### ( 250, 380 ] 1 5.000% 45.000% # ( 380, 580 ] 2 10.000% 55.000% ## ( 580, 870 ] 2 10.000% 65.000% ## ( 870, 1300 ] 2 10.000% 75.000% ## ( 1300, 1900 ] 1 5.000% 80.000% # ( 1900, 2900 ] 2 10.000% 90.000% ## ( 2900, 4400 ] 1 5.000% 95.000% # ( 4400, 6600 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 8.0 total, 4.0 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 246.90 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.000 H:M:S, 0.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 245.00 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/20-11:36:14 ... thread 0: (1000000,3000000) ops and (258856.4,255352.9) ops/second in (3.863146,11.748449) 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 17/14 2.39 GB 18.9 1.8 0.0 1.8 4.6 2.8 0.0 1.6 107.8 278.2 16.93 15.54 53 0.319 1852K 9333 0.0 0.0 L1 1/1 18.49 MB 0.0 0.6 0.4 0.2 0.5 0.4 0.1 1.5 247.1 245.8 2.29 2.21 2 1.144 574K 3058 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.3 2.6 240.7 240.3 0.67 0.63 1 0.668 163K 309 0.0 0.0 L3 20/0 943.23 MB 0.9 1.5 0.5 1.0 1.5 0.5 0.0 2.9 206.4 205.9 7.37 6.82 5 1.473 1544K 4023 0.0 0.0 L4 118/0 9.48 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 210.4 210.4 0.92 0.83 1 0.920 196K 0 0.0 0.0 L5 112/0 9.23 GB 0.1 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 268/15 22.04 GB 0.0 4.2 1.1 3.0 7.0 3.9 1.3 2.5 151.4 253.5 28.17 26.02 62 0.454 4330K 16K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.2 1.1 3.0 7.0 3.9 1.3 2.5 151.4 253.5 28.17 26.02 62 0.454 4330K 16K 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 4.2 1.1 3.0 4.1 1.1 0.0 0.0 222.6 221.7 19.16 18.22 16 1.197 4330K 16K 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 0.0 321.2 9.01 7.81 46 0.196 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 11.8 total, 11.8 interval Flush(GB): cumulative 2.826, interval 2.826 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: 6.97 GB write, 603.42 MB/s write, 4.16 GB read, 360.32 MB/s read, 28.2 seconds Interval compaction: 6.97 GB write, 607.77 MB/s write, 4.16 GB read, 362.92 MB/s read, 28.2 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: 0, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 0, ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 692299 Average: 2.6121 StdDev: 15.52 Min: 0 Median: 1.6955 Max: 3417 Percentiles: P50: 1.70 P75: 2.30 P99: 6.46 P99.9: 14.43 P99.99: 159.48 ------------------------------------------------------ [ 0, 1 ] 65587 9.474% 9.474% ## ( 1, 2 ] 403398 58.269% 67.743% ############ ( 2, 3 ] 165148 23.855% 91.598% ##### ( 3, 4 ] 27133 3.919% 95.517% # ( 4, 6 ] 23504 3.395% 98.912% # ( 6, 10 ] 5317 0.768% 99.680% ( 10, 15 ] 1718 0.248% 99.929% ( 15, 22 ] 178 0.026% 99.954% ( 22, 34 ] 25 0.004% 99.958% ( 34, 51 ] 6 0.001% 99.959% ( 51, 76 ] 6 0.001% 99.960% ( 76, 110 ] 48 0.007% 99.967% ( 110, 170 ] 201 0.029% 99.996% ( 170, 250 ] 76 0.011% 100.007% ( 250, 380 ] 14 0.002% 100.009% ( 380, 580 ] 30 0.004% 100.013% ( 580, 870 ] 15 0.002% 100.015% ( 870, 1300 ] 12 0.002% 100.017% ( 1300, 1900 ] 6 0.001% 100.018% ( 1900, 2900 ] 9 0.001% 100.019% ( 2900, 4400 ] 6 0.001% 100.020% ** Level 1 read latency histogram (micros): Count: 138104 Average: 3.1158 StdDev: 10.12 Min: 1 Median: 2.1708 Max: 1748 Percentiles: P50: 2.17 P75: 2.83 P99: 9.70 P99.9: 19.90 P99.99: 252.24 ------------------------------------------------------ [ 0, 1 ] 10626 7.694% 7.694% ## ( 1, 2 ] 49492 35.837% 43.531% ####### ( 2, 3 ] 52297 37.868% 81.399% ######## ( 3, 4 ] 10466 7.578% 88.977% ## ( 4, 6 ] 11238 8.137% 97.114% ## ( 6, 10 ] 2813 2.037% 99.151% ( 10, 15 ] 901 0.652% 99.804% ( 15, 22 ] 190 0.138% 99.941% ( 22, 34 ] 18 0.013% 99.954% ( 34, 51 ] 4 0.003% 99.957% ( 76, 110 ] 1 0.001% 99.958% ( 110, 170 ] 23 0.017% 99.975% ( 170, 250 ] 21 0.015% 99.990% ( 250, 380 ] 11 0.008% 99.998% ( 380, 580 ] 13 0.009% 100.007% ( 580, 870 ] 2 0.001% 100.009% ( 870, 1300 ] 2 0.001% 100.010% ( 1300, 1900 ] 2 0.001% 100.012% ** Level 2 read latency histogram (micros): Count: 65619 Average: 3.2727 StdDev: 63.79 Min: 1 Median: 1.6122 Max: 13291 Percentiles: P50: 1.61 P75: 2.22 P99: 9.75 P99.9: 121.43 P99.99: 819.67 ------------------------------------------------------ [ 0, 1 ] 11059 16.853% 16.853% ### ( 1, 2 ] 35526 54.140% 70.993% ########### ( 2, 3 ] 11872 18.092% 89.085% #### ( 3, 4 ] 2657 4.049% 93.135% # ( 4, 6 ] 2574 3.923% 97.057% # ( 6, 10 ] 1361 2.074% 99.131% ( 10, 15 ] 350 0.533% 99.665% ( 15, 22 ] 31 0.047% 99.712% ( 22, 34 ] 5 0.008% 99.720% ( 34, 51 ] 4 0.006% 99.726% ( 51, 76 ] 89 0.136% 99.861% ( 76, 110 ] 21 0.032% 99.893% ( 110, 170 ] 23 0.035% 99.928% ( 170, 250 ] 16 0.024% 99.953% ( 250, 380 ] 11 0.017% 99.970% ( 380, 580 ] 6 0.009% 99.979% ( 580, 870 ] 9 0.014% 99.992% ( 1900, 2900 ] 2 0.003% 99.995% ( 4400, 6600 ] 2 0.003% 99.998% ( 9900, 14000 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 304114 Average: 4.1457 StdDev: 92.34 Min: 1 Median: 1.7318 Max: 16380 Percentiles: P50: 1.73 P75: 2.43 P99: 9.72 P99.9: 184.80 P99.99: 512.42 ------------------------------------------------------ [ 0, 1 ] 20306 6.677% 6.677% # ( 1, 2 ] 180030 59.198% 65.875% ############ ( 2, 3 ] 65131 21.417% 87.292% #### ( 3, 4 ] 16078 5.287% 92.579% # ( 4, 6 ] 13816 4.543% 97.122% # ( 6, 10 ] 6141 2.019% 99.141% ( 10, 15 ] 1458 0.479% 99.621% ( 15, 22 ] 193 0.063% 99.684% ( 22, 34 ] 14 0.005% 99.689% ( 34, 51 ] 5 0.002% 99.690% ( 51, 76 ] 10 0.003% 99.694% ( 76, 110 ] 158 0.052% 99.745% ( 110, 170 ] 439 0.144% 99.890% ( 170, 250 ] 167 0.055% 99.945% ( 250, 380 ] 78 0.026% 99.970% ( 380, 580 ] 90 0.030% 100.000% ( 580, 870 ] 45 0.015% 100.015% ( 870, 1300 ] 23 0.008% 100.022% ( 1300, 1900 ] 7 0.002% 100.025% ( 1900, 2900 ] 4 0.001% 100.026% ( 2900, 4400 ] 4 0.001% 100.027% ( 4400, 6600 ] 2 0.001% 100.028% ( 6600, 9900 ] 5 0.002% 100.030% ( 9900, 14000 ] 7 0.002% 100.032% ( 14000, 22000 ] 5 0.002% 100.034% ** Level 4 read latency histogram (micros): Count: 55 Average: 2308.9636 StdDev: 4297.43 Min: 1 Median: 152.0000 Max: 17360 Percentiles: P50: 152.00 P75: 1983.33 P99: 17360.00 P99.9: 17360.00 P99.99: 17360.00 ------------------------------------------------------ [ 0, 1 ] 8 14.545% 14.545% ### ( 1, 2 ] 8 14.545% 29.091% ### ( 2, 3 ] 1 1.818% 30.909% ( 6, 10 ] 1 1.818% 32.727% ( 10, 15 ] 1 1.818% 34.545% ( 22, 34 ] 3 5.455% 40.000% # ( 76, 110 ] 2 3.636% 43.636% # ( 110, 170 ] 5 9.091% 52.727% ## ( 250, 380 ] 1 1.818% 54.545% ( 380, 580 ] 2 3.636% 58.182% # ( 580, 870 ] 4 7.273% 65.455% # ( 870, 1300 ] 1 1.818% 67.273% ( 1300, 1900 ] 4 7.273% 74.545% # ( 1900, 2900 ] 3 5.455% 80.000% # ( 2900, 4400 ] 1 1.818% 81.818% ( 4400, 6600 ] 2 3.636% 85.455% # ( 6600, 9900 ] 4 7.273% 92.727% # ( 9900, 14000 ] 1 1.818% 94.545% ( 14000, 22000 ] 3 5.455% 100.000% # ** Level 5 read latency histogram (micros): Count: 40 Average: 988.8750 StdDev: 1253.49 Min: 90 Median: 250.0000 Max: 4571 Percentiles: P50: 250.00 P75: 1192.50 P99: 4571.00 P99.9: 4571.00 P99.99: 4571.00 ------------------------------------------------------ ( 76, 110 ] 2 5.000% 5.000% # ( 110, 170 ] 11 27.500% 32.500% ###### ( 170, 250 ] 7 17.500% 50.000% #### ( 250, 380 ] 1 2.500% 52.500% # ( 380, 580 ] 2 5.000% 57.500% # ( 580, 870 ] 4 10.000% 67.500% ## ( 870, 1300 ] 4 10.000% 77.500% ## ( 1300, 1900 ] 1 2.500% 80.000% # ( 1900, 2900 ] 3 7.500% 87.500% ## ( 2900, 4400 ] 4 10.000% 97.500% ## ( 4400, 6600 ] 1 2.500% 100.000% # ** DB Stats ** Uptime(secs): 11.8 total, 3.9 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 249.47 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.000 H:M:S, 0.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 254.76 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 0 2024/11/20-11:36:19 ... thread 0: (1000000,4000000) ops and (206509.0,241096.7) ops/second in (4.842405,16.590854) 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 17/10 3.30 GB 137.8 3.0 0.0 3.0 6.7 3.7 0.0 1.8 122.3 273.9 25.21 23.29 73 0.345 3130K 15K 0.0 0.0 L1 1/1 18.49 MB 0.0 0.6 0.4 0.2 0.5 0.4 0.1 1.5 247.1 245.8 2.29 2.21 2 1.144 574K 3058 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.3 2.6 240.7 240.3 0.67 0.63 1 0.668 163K 309 0.0 0.0 L3 20/0 943.23 MB 0.9 1.5 0.5 1.0 1.5 0.5 0.0 2.9 206.4 205.9 7.37 6.82 5 1.473 1544K 4023 0.0 0.0 L4 118/0 9.48 GB 1.0 0.2 0.2 0.0 0.2 0.2 0.3 1.0 210.4 210.4 0.92 0.83 1 0.920 196K 0 0.0 0.0 L5 112/0 9.23 GB 0.1 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 268/11 22.95 GB 0.0 5.4 1.1 4.3 9.1 4.8 1.3 2.4 151.5 256.2 36.45 33.78 82 0.445 5608K 22K 0.0 0.0 Int 0/0 0.00 KB 0.0 5.4 1.1 4.3 9.1 4.8 1.3 2.4 151.5 256.2 36.45 33.78 82 0.445 5608K 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 5.4 1.1 4.3 5.4 1.1 0.0 0.0 224.6 223.6 24.59 23.53 21 1.171 5608K 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 0.0 323.6 11.86 10.26 61 0.194 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 16.7 total, 16.6 interval Flush(GB): cumulative 3.748, interval 3.748 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: 9.12 GB write, 559.89 MB/s write, 5.39 GB read, 331.15 MB/s read, 36.5 seconds Interval compaction: 9.12 GB write, 562.74 MB/s write, 5.39 GB read, 332.84 MB/s read, 36.5 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 2, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 2, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 0, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 2, total-stops: 0, interval: 2 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1178123 Average: 2.7271 StdDev: 13.96 Min: 0 Median: 1.7911 Max: 3417 Percentiles: P50: 1.79 P75: 2.46 P99: 7.14 P99.9: 14.30 P99.99: 130.03 ------------------------------------------------------ [ 0, 1 ] 83265 7.068% 7.068% # ( 1, 2 ] 639343 54.268% 61.336% ########### ( 2, 3 ] 352264 29.900% 91.236% ###### ( 3, 4 ] 45364 3.851% 95.087% # ( 4, 6 ] 43020 3.652% 98.738% # ( 6, 10 ] 10836 0.920% 99.658% ( 10, 15 ] 3316 0.281% 99.939% ( 15, 22 ] 308 0.026% 99.965% ( 22, 34 ] 34 0.003% 99.968% ( 34, 51 ] 7 0.001% 99.969% ( 51, 76 ] 9 0.001% 99.970% ( 76, 110 ] 111 0.009% 99.979% ( 110, 170 ] 387 0.033% 100.012% ( 170, 250 ] 161 0.014% 100.026% ( 250, 380 ] 51 0.004% 100.030% ( 380, 580 ] 54 0.005% 100.035% ( 580, 870 ] 26 0.002% 100.037% ( 870, 1300 ] 31 0.003% 100.039% ( 1300, 1900 ] 9 0.001% 100.040% ( 1900, 2900 ] 11 0.001% 100.041% ( 2900, 4400 ] 6 0.001% 100.042% ** Level 1 read latency histogram (micros): Count: 138104 Average: 3.1158 StdDev: 10.12 Min: 1 Median: 2.1708 Max: 1748 Percentiles: P50: 2.17 P75: 2.83 P99: 9.70 P99.9: 19.90 P99.99: 252.24 ------------------------------------------------------ [ 0, 1 ] 10626 7.694% 7.694% ## ( 1, 2 ] 49492 35.837% 43.531% ####### ( 2, 3 ] 52297 37.868% 81.399% ######## ( 3, 4 ] 10466 7.578% 88.977% ## ( 4, 6 ] 11238 8.137% 97.114% ## ( 6, 10 ] 2813 2.037% 99.151% ( 10, 15 ] 901 0.652% 99.804% ( 15, 22 ] 190 0.138% 99.941% ( 22, 34 ] 18 0.013% 99.954% ( 34, 51 ] 4 0.003% 99.957% ( 76, 110 ] 1 0.001% 99.958% ( 110, 170 ] 23 0.017% 99.975% ( 170, 250 ] 21 0.015% 99.990% ( 250, 380 ] 11 0.008% 99.998% ( 380, 580 ] 13 0.009% 100.007% ( 580, 870 ] 2 0.001% 100.009% ( 870, 1300 ] 2 0.001% 100.010% ( 1300, 1900 ] 2 0.001% 100.012% ** Level 2 read latency histogram (micros): Count: 65619 Average: 3.2727 StdDev: 63.79 Min: 1 Median: 1.6122 Max: 13291 Percentiles: P50: 1.61 P75: 2.22 P99: 9.75 P99.9: 121.43 P99.99: 819.67 ------------------------------------------------------ [ 0, 1 ] 11059 16.853% 16.853% ### ( 1, 2 ] 35526 54.140% 70.993% ########### ( 2, 3 ] 11872 18.092% 89.085% #### ( 3, 4 ] 2657 4.049% 93.135% # ( 4, 6 ] 2574 3.923% 97.057% # ( 6, 10 ] 1361 2.074% 99.131% ( 10, 15 ] 350 0.533% 99.665% ( 15, 22 ] 31 0.047% 99.712% ( 22, 34 ] 5 0.008% 99.720% ( 34, 51 ] 4 0.006% 99.726% ( 51, 76 ] 89 0.136% 99.861% ( 76, 110 ] 21 0.032% 99.893% ( 110, 170 ] 23 0.035% 99.928% ( 170, 250 ] 16 0.024% 99.953% ( 250, 380 ] 11 0.017% 99.970% ( 380, 580 ] 6 0.009% 99.979% ( 580, 870 ] 9 0.014% 99.992% ( 1900, 2900 ] 2 0.003% 99.995% ( 4400, 6600 ] 2 0.003% 99.998% ( 9900, 14000 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 304114 Average: 4.1457 StdDev: 92.34 Min: 1 Median: 1.7318 Max: 16380 Percentiles: P50: 1.73 P75: 2.43 P99: 9.72 P99.9: 184.80 P99.99: 512.42 ------------------------------------------------------ [ 0, 1 ] 20306 6.677% 6.677% # ( 1, 2 ] 180030 59.198% 65.875% ############ ( 2, 3 ] 65131 21.417% 87.292% #### ( 3, 4 ] 16078 5.287% 92.579% # ( 4, 6 ] 13816 4.543% 97.122% # ( 6, 10 ] 6141 2.019% 99.141% ( 10, 15 ] 1458 0.479% 99.621% ( 15, 22 ] 193 0.063% 99.684% ( 22, 34 ] 14 0.005% 99.689% ( 34, 51 ] 5 0.002% 99.690% ( 51, 76 ] 10 0.003% 99.694% ( 76, 110 ] 158 0.052% 99.745% ( 110, 170 ] 439 0.144% 99.890% ( 170, 250 ] 167 0.055% 99.945% ( 250, 380 ] 78 0.026% 99.970% ( 380, 580 ] 90 0.030% 100.000% ( 580, 870 ] 45 0.015% 100.015% ( 870, 1300 ] 23 0.008% 100.022% ( 1300, 1900 ] 7 0.002% 100.025% ( 1900, 2900 ] 4 0.001% 100.026% ( 2900, 4400 ] 4 0.001% 100.027% ( 4400, 6600 ] 2 0.001% 100.028% ( 6600, 9900 ] 5 0.002% 100.030% ( 9900, 14000 ] 7 0.002% 100.032% ( 14000, 22000 ] 5 0.002% 100.034% ** Level 4 read latency histogram (micros): Count: 55 Average: 2308.9636 StdDev: 4297.43 Min: 1 Median: 152.0000 Max: 17360 Percentiles: P50: 152.00 P75: 1983.33 P99: 17360.00 P99.9: 17360.00 P99.99: 17360.00 ------------------------------------------------------ [ 0, 1 ] 8 14.545% 14.545% ### ( 1, 2 ] 8 14.545% 29.091% ### ( 2, 3 ] 1 1.818% 30.909% ( 6, 10 ] 1 1.818% 32.727% ( 10, 15 ] 1 1.818% 34.545% ( 22, 34 ] 3 5.455% 40.000% # ( 76, 110 ] 2 3.636% 43.636% # ( 110, 170 ] 5 9.091% 52.727% ## ( 250, 380 ] 1 1.818% 54.545% ( 380, 580 ] 2 3.636% 58.182% # ( 580, 870 ] 4 7.273% 65.455% # ( 870, 1300 ] 1 1.818% 67.273% ( 1300, 1900 ] 4 7.273% 74.545% # ( 1900, 2900 ] 3 5.455% 80.000% # ( 2900, 4400 ] 1 1.818% 81.818% ( 4400, 6600 ] 2 3.636% 85.455% # ( 6600, 9900 ] 4 7.273% 92.727% # ( 9900, 14000 ] 1 1.818% 94.545% ( 14000, 22000 ] 3 5.455% 100.000% # ** Level 5 read latency histogram (micros): Count: 40 Average: 988.8750 StdDev: 1253.49 Min: 90 Median: 250.0000 Max: 4571 Percentiles: P50: 250.00 P75: 1192.50 P99: 4571.00 P99.9: 4571.00 P99.99: 4571.00 ------------------------------------------------------ ( 76, 110 ] 2 5.000% 5.000% # ( 110, 170 ] 11 27.500% 32.500% ###### ( 170, 250 ] 7 17.500% 50.000% #### ( 250, 380 ] 1 2.500% 52.500% # ( 380, 580 ] 2 5.000% 57.500% # ( 580, 870 ] 4 10.000% 67.500% ## ( 870, 1300 ] 4 10.000% 77.500% ## ( 1300, 1900 ] 1 2.500% 80.000% # ( 1900, 2900 ] 3 7.500% 87.500% ## ( 2900, 4400 ] 4 10.000% 97.500% ## ( 4400, 6600 ] 1 2.500% 100.000% # ** DB Stats ** Uptime(secs): 16.7 total, 4.8 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 236.05 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.862 H:M:S, 5.2 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 203.24 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.862 H:M:S, 17.8 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 : 4.607 micros/op 217058 ops/sec 20.036 seconds 4348999 operations; 210.3 MB/s Microseconds per write: Count: 4348999 Average: 4.6070 StdDev: 30.38 Min: 1 Median: 2.6462 Max: 27532 Percentiles: P50: 2.65 P75: 4.32 P99: 9.97 P99.9: 201.99 P99.99: 1230.41 ------------------------------------------------------ [ 0, 1 ] 9893 0.227% 0.227% ( 1, 2 ] 1105082 25.410% 25.638% ##### ( 2, 3 ] 1639678 37.702% 63.340% ######## ( 3, 4 ] 371868 8.551% 71.891% ## ( 4, 6 ] 852004 19.591% 91.481% #### ( 6, 10 ] 329059 7.566% 99.048% ## ( 10, 15 ] 26747 0.615% 99.663% ( 15, 22 ] 5515 0.127% 99.790% ( 22, 34 ] 1689 0.039% 99.828% ( 34, 51 ] 346 0.008% 99.836% ( 51, 76 ] 50 0.001% 99.837% ( 76, 110 ] 1 0.000% 99.838% ( 110, 170 ] 1712 0.039% 99.877% ( 170, 250 ] 2516 0.058% 99.935% ( 250, 380 ] 178 0.004% 99.939% ( 380, 580 ] 14 0.000% 99.939% ( 580, 870 ] 1 0.000% 99.939% ( 870, 1300 ] 2638 0.061% 100.000% ( 1300, 1900 ] 1 0.000% 100.000% ( 1900, 2900 ] 6 0.000% 100.000% ( 22000, 33000 ] 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 : 117211 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 : 4348999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 4488166968 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 : 154 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 2824015 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 : 8369391413 rocksdb.compact.write.bytes COUNT : 8256028087 rocksdb.flush.write.bytes COUNT : 4420008725 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 : 17 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 : 67 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 : 4390209536 rocksdb.memtable.garbage.bytes.at.flush COUNT : 7038976 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 : 8409917112 rocksdb.non.last.level.read.count COUNT : 2030987 rocksdb.block.checksum.compute.count COUNT : 2030696 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 : 1.895691 P95 : 6.272011 P99 : 9.762117 P100 : 2137.000000 COUNT : 4348999 SUM : 17156299 rocksdb.compaction.times.micros P50 : 1098000.000000 P95 : 1890000.000000 P99 : 3992000.000000 P100 : 4086298.000000 COUNT : 22 SUM : 25554397 rocksdb.compaction.times.cpu_micros P50 : 1030000.000000 P95 : 1882500.000000 P99 : 3793413.000000 P100 : 3793413.000000 COUNT : 22 SUM : 24477583 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 : 797.500000 P95 : 1565.000000 P99 : 1646.000000 P100 : 1646.000000 COUNT : 67 SUM : 58333 rocksdb.compaction.outfile.sync.micros P50 : 865.735294 P95 : 1799.090909 P99 : 3301.000000 P100 : 3301.000000 COUNT : 77 SUM : 74794 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 : 127.027027 P95 : 367.812500 P99 : 532.500000 P100 : 542.000000 COUNT : 95 SUM : 14707 rocksdb.table.open.io.micros P50 : 1284.074074 P95 : 27300.000000 P99 : 33501.000000 P100 : 33501.000000 COUNT : 154 SUM : 645789 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 : 4.296385 P95 : 8.186382 P99 : 13.041044 P100 : 11857.000000 COUNT : 2030361 SUM : 10844606 rocksdb.read.block.get.micros P50 : 506.315789 P95 : 9020.000000 P99 : 17433.000000 P100 : 17433.000000 COUNT : 308 SUM : 491852 rocksdb.write.raw.block.micros P50 : 0.517603 P95 : 0.983445 P99 : 3.454302 P100 : 2620.000000 COUNT : 3071767 SUM : 6478106 rocksdb.numfiles.in.singlecompaction P50 : 3.500000 P95 : 9.100000 P99 : 11.000000 P100 : 11.000000 COUNT : 29 SUM : 124 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 : 0.559188 P95 : 1096.235484 P99 : 1260.030398 P100 : 2123.000000 COUNT : 25093 SUM : 2826915 rocksdb.sst.read.micros P50 : 1.792609 P95 : 4.468846 P99 : 8.788549 P100 : 17360.000000 COUNT : 2031205 SUM : 6530591 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 : 4348999 SUM : 4488166968 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 : 210000.000000 P95 : 247107.692308 P99 : 292900.000000 P100 : 364416.000000 COUNT : 67 SUM : 13013465 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 : 90 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