[2024-07-25 13:43:01.321571] Starting SPDK v24.09-pre git sha1 704257090 / DPDK 24.07.0-rc3 initialization... [2024-07-25 13:43:01.321732] [ 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_pid308014 ] Set seed to 1721907781318008 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-07-25 13:43:01.407407] pci_dpdk.c: 37:dpdk_pci_init: *NOTICE*: In-development DPDK 24.07.0-rc3 is used. There is no support for it in SPDK. Enabled only for validation. [2024-07-25 13:43:01.466278] app.c: 909:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-07-25 13:43:01.516000] app.c: 603:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-07-25 13:43:01.516051] app.c: 604:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 308014' to capture a snapshot of events at runtime. [2024-07-25 13:43:01.516070] app.c: 609:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-07-25 13:43:01.516082] app.c: 610:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-07-25 13:43:01.516096] app.c: 611:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid308014 for offline analysis/debug. [2024-07-25 13:43:01.516203] reactor.c: 941:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Thu Jul 25 13:43:05 2024 CPU: 72 * Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz CPUCache: 25344 KB 2024/07/25-13:43:10 ... thread 0: (1000000,1000000) ops and (211961.7,211961.7) ops/second in (4.717834,4.717834) 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 17/12 2.89 GB 88.1 0.7 0.0 0.7 1.6 0.9 0.0 1.9 122.7 265.7 6.16 5.39 17 0.362 767K 770 0.0 0.0 L1 14/14 1.26 GB 0.0 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 L2 1/0 51.46 MB 0.5 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 L3 20/0 981.81 MB 1.0 0.2 0.1 0.1 0.2 0.1 0.0 2.6 184.5 183.2 0.89 0.72 1 0.890 0 0 0.0 0.0 L4 170/0 9.58 GB 1.0 0.7 0.6 0.1 0.7 0.6 0.0 1.2 137.8 137.5 5.11 3.68 6 0.851 0 0 0.0 0.0 L5 1108/0 91.05 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1330/26 105.79 GB 0.0 1.6 0.6 1.0 2.4 1.5 0.7 2.8 133.5 205.8 12.16 9.80 24 0.507 767K 770 0.0 0.0 Int 0/0 0.00 KB 0.0 1.6 0.6 1.0 2.4 1.5 0.7 2.8 133.5 205.8 12.16 9.80 24 0.507 767K 770 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 1.6 0.6 1.0 1.6 0.6 0.0 0.0 181.1 180.7 8.97 7.30 10 0.897 767K 770 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 0.0 276.4 3.19 2.49 14 0.228 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): 4.9 total, 4.7 interval Flush(GB): cumulative 0.861, interval 0.861 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 2.44 GB write, 512.71 MB/s write, 1.59 GB read, 332.67 MB/s read, 12.2 seconds Interval compaction: 2.44 GB write, 530.33 MB/s write, 1.59 GB read, 344.10 MB/s read, 12.2 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 3, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 3, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 0, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 3, total-stops: 0, interval: 3 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 308200 Average: 14.3441 StdDev: 89.82 Min: 0 Median: 1.5650 Max: 7414 Percentiles: P50: 1.57 P75: 2.03 P99: 236.21 P99.9: 820.42 P99.99: 1455.52 ------------------------------------------------------ [ 0, 1 ] 55416 17.981% 17.981% #### ( 1, 2 ] 174653 56.669% 74.649% ########### ( 2, 3 ] 36929 11.982% 86.631% ## ( 3, 4 ] 13232 4.293% 90.925% # ( 4, 6 ] 6644 2.156% 93.080% ( 6, 10 ] 3636 1.180% 94.260% ( 10, 15 ] 935 0.303% 94.564% ( 15, 22 ] 198 0.064% 94.628% ( 22, 34 ] 84 0.027% 94.655% ( 34, 51 ] 27 0.009% 94.664% ( 51, 76 ] 8 0.003% 94.666% ( 76, 110 ] 2319 0.752% 95.419% ( 110, 170 ] 8621 2.797% 98.216% # ( 170, 250 ] 2919 0.947% 99.163% ( 250, 380 ] 1042 0.338% 99.501% ( 380, 580 ] 932 0.302% 99.804% ( 580, 870 ] 358 0.116% 99.920% ( 870, 1300 ] 190 0.062% 99.982% ( 1300, 1900 ] 101 0.033% 100.014% ( 1900, 2900 ] 71 0.023% 100.037% ( 2900, 4400 ] 52 0.017% 100.054% ( 4400, 6600 ] 10 0.003% 100.057% ( 6600, 9900 ] 1 0.000% 100.058% ** Level 1 read latency histogram (micros): Count: 683 Average: 329.5608 StdDev: 628.45 Min: 83 Median: 157.8761 Max: 6310 Percentiles: P50: 157.88 P75: 240.52 P99: 3869.37 P99.9: 6224.35 P99.99: 6310.00 ------------------------------------------------------ ( 76, 110 ] 71 10.395% 10.395% ## ( 110, 170 ] 339 49.634% 60.029% ########## ( 170, 250 ] 116 16.984% 77.013% ### ( 250, 380 ] 47 6.881% 83.895% # ( 380, 580 ] 53 7.760% 91.654% ## ( 580, 870 ] 15 2.196% 93.851% ( 870, 1300 ] 17 2.489% 96.340% ( 1300, 1900 ] 3 0.439% 96.779% ( 1900, 2900 ] 10 1.464% 98.243% ( 2900, 4400 ] 8 1.171% 99.414% ( 4400, 6600 ] 4 0.586% 100.000% ** Level 2 read latency histogram (micros): Count: 16092 Average: 6.9287 StdDev: 71.39 Min: 1 Median: 1.6790 Max: 4079 Percentiles: P50: 1.68 P75: 2.36 P99: 14.48 P99.9: 1082.53 P99.99: 3193.10 ------------------------------------------------------ [ 0, 1 ] 1729 10.744% 10.744% ## ( 1, 2 ] 9304 57.818% 68.562% ############ ( 2, 3 ] 2861 17.779% 86.341% #### ( 3, 4 ] 1036 6.438% 92.779% # ( 4, 6 ] 541 3.362% 96.141% # ( 6, 10 ] 374 2.324% 98.465% ( 10, 15 ] 96 0.597% 99.062% ( 15, 22 ] 7 0.043% 99.105% ( 22, 34 ] 15 0.093% 99.198% ( 34, 51 ] 5 0.031% 99.229% ( 51, 76 ] 1 0.006% 99.236% ( 76, 110 ] 3 0.019% 99.254% ( 110, 170 ] 25 0.155% 99.410% ( 170, 250 ] 11 0.068% 99.478% ( 250, 380 ] 18 0.112% 99.590% ( 380, 580 ] 24 0.149% 99.739% ( 580, 870 ] 18 0.112% 99.851% ( 870, 1300 ] 16 0.099% 99.950% ( 1300, 1900 ] 6 0.037% 99.988% ( 2900, 4400 ] 2 0.012% 100.000% ** Level 3 read latency histogram (micros): Count: 26353 Average: 12.7476 StdDev: 99.82 Min: 1 Median: 1.8468 Max: 3934 Percentiles: P50: 1.85 P75: 2.82 P99: 231.72 P99.9: 1547.06 P99.99: 3609.41 ------------------------------------------------------ [ 0, 1 ] 1735 6.584% 6.584% # ( 1, 2 ] 13511 51.269% 57.853% ########## ( 2, 3 ] 5517 20.935% 78.788% #### ( 3, 4 ] 2506 9.509% 88.297% ## ( 4, 6 ] 1445 5.483% 93.781% # ( 6, 10 ] 753 2.857% 96.638% # ( 10, 15 ] 144 0.546% 97.184% ( 15, 22 ] 27 0.102% 97.287% ( 22, 34 ] 16 0.061% 97.348% ( 34, 51 ] 6 0.023% 97.370% ( 51, 76 ] 1 0.004% 97.374% ( 76, 110 ] 73 0.277% 97.651% ( 110, 170 ] 276 1.047% 98.698% ( 170, 250 ] 103 0.391% 99.089% ( 250, 380 ] 60 0.228% 99.317% ( 380, 580 ] 53 0.201% 99.518% ( 580, 870 ] 50 0.190% 99.708% ( 870, 1300 ] 42 0.159% 99.867% ( 1300, 1900 ] 21 0.080% 99.947% ( 1900, 2900 ] 9 0.034% 99.981% ( 2900, 4400 ] 5 0.019% 100.000% ** Level 4 read latency histogram (micros): Count: 5454 Average: 285.9094 StdDev: 513.28 Min: 1 Median: 145.2526 Max: 6094 Percentiles: P50: 145.25 P75: 235.72 P99: 2848.99 P99.9: 5100.15 P99.99: 6094.00 ------------------------------------------------------ [ 0, 1 ] 28 0.513% 0.513% ( 1, 2 ] 330 6.051% 6.564% # ( 2, 3 ] 283 5.189% 11.753% # ( 3, 4 ] 161 2.952% 14.705% # ( 4, 6 ] 188 3.447% 18.152% # ( 6, 10 ] 24 0.440% 18.592% ( 10, 15 ] 15 0.275% 18.867% ( 15, 22 ] 4 0.073% 18.940% ( 22, 34 ] 2 0.037% 18.977% ( 34, 51 ] 2 0.037% 19.014% ( 76, 110 ] 492 9.021% 28.034% ## ( 110, 170 ] 2039 37.385% 65.420% ####### ( 170, 250 ] 636 11.661% 77.081% ## ( 250, 380 ] 359 6.582% 83.663% # ( 380, 580 ] 324 5.941% 89.604% # ( 580, 870 ] 192 3.520% 93.124% # ( 870, 1300 ] 143 2.622% 95.746% # ( 1300, 1900 ] 93 1.705% 97.451% ( 1900, 2900 ] 89 1.632% 99.083% ( 2900, 4400 ] 42 0.770% 99.853% ( 4400, 6600 ] 8 0.147% 100.000% ** Level 5 read latency histogram (micros): Count: 37220 Average: 326.8274 StdDev: 567.24 Min: 77 Median: 157.2034 Max: 6651 Percentiles: P50: 157.20 P75: 244.19 P99: 3526.09 P99.9: 5218.28 P99.99: 6241.83 ------------------------------------------------------ ( 76, 110 ] 4696 12.617% 12.617% ### ( 110, 170 ] 17686 47.517% 60.134% ########## ( 170, 250 ] 5966 16.029% 76.163% ### ( 250, 380 ] 2927 7.864% 84.027% ## ( 380, 580 ] 2433 6.537% 90.564% # ( 580, 870 ] 1116 2.998% 93.563% # ( 870, 1300 ] 595 1.599% 95.161% ( 1300, 1900 ] 534 1.435% 96.596% ( 1900, 2900 ] 674 1.811% 98.407% ( 2900, 4400 ] 529 1.421% 99.828% ( 4400, 6600 ] 72 0.193% 100.021% ( 6600, 9900 ] 1 0.003% 100.024% ** DB Stats ** Uptime(secs): 4.9 total, 4.7 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 201.60 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.705 H:M:S, 14.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 208.48 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.705 H:M:S, 14.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/07/25-13:43:23 ... thread 0: (1000000,2000000) ops and (78530.2,114601.4) ops/second in (12.733954,17.451788) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 18/12 3.93 GB 194.5 3.0 0.0 3.0 4.9 1.9 0.0 2.5 166.2 273.1 18.19 16.78 39 0.466 3069K 8287 0.0 0.0 L1 14/14 1.26 GB 0.0 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 L2 1/0 51.46 MB 0.5 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 L3 20/0 981.81 MB 1.0 0.2 0.1 0.1 0.2 0.1 0.0 2.6 184.5 183.2 0.89 0.72 1 0.890 0 0 0.0 0.0 L4 170/0 9.58 GB 1.0 0.7 0.6 0.1 0.7 0.6 0.0 1.2 137.8 137.5 5.11 3.68 6 0.851 0 0 0.0 0.0 L5 1108/0 91.05 GB 0.9 0.0 0.0 0.0 0.0 0.0 0.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1331/26 106.82 GB 0.0 3.8 0.6 3.2 5.7 2.5 0.7 3.0 160.9 241.2 24.19 21.18 46 0.526 3069K 8287 0.0 0.0 Int 0/0 0.00 KB 0.0 3.8 0.6 3.2 5.7 2.5 0.7 3.0 160.9 241.2 24.19 21.18 46 0.526 3069K 8287 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 3.8 0.6 3.2 3.8 0.6 0.0 0.0 221.7 221.1 17.55 15.70 15 1.170 3069K 8287 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 1.9 1.9 0.0 0.0 0.0 294.4 6.63 5.48 31 0.214 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 17.6 total, 17.5 interval Flush(GB): cumulative 1.907, interval 1.907 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: 5.70 GB write, 331.13 MB/s write, 3.80 GB read, 220.86 MB/s read, 24.2 seconds Interval compaction: 5.70 GB write, 334.20 MB/s write, 3.80 GB read, 222.91 MB/s read, 24.2 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 13, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 13, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 0, pending-compaction-bytes-delays: 3, pending-compaction-bytes-stops: 0, total-delays: 16, total-stops: 0, interval: 16 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1005927 Average: 21.8288 StdDev: 73.60 Min: 0 Median: 1.5319 Max: 7414 Percentiles: P50: 1.53 P75: 2.05 P99: 242.73 P99.9: 551.84 P99.99: 745.83 ------------------------------------------------------ [ 0, 1 ] 222327 22.102% 22.102% #### ( 1, 2 ] 527619 52.451% 74.553% ########## ( 2, 3 ] 83446 8.295% 82.848% ## ( 3, 4 ] 27020 2.686% 85.534% # ( 4, 6 ] 15832 1.574% 87.108% ( 6, 10 ] 5665 0.563% 87.671% ( 10, 15 ] 1412 0.140% 87.812% ( 15, 22 ] 264 0.026% 87.838% ( 22, 34 ] 107 0.011% 87.849% ( 34, 51 ] 31 0.003% 87.852% ( 51, 76 ] 32 0.003% 87.855% ( 76, 110 ] 23128 2.299% 90.154% ( 110, 170 ] 73343 7.291% 97.445% # ( 170, 250 ] 17205 1.710% 99.155% ( 250, 380 ] 4366 0.434% 99.589% ( 380, 580 ] 3636 0.361% 99.951% ( 580, 870 ] 688 0.068% 100.019% ( 870, 1300 ] 206 0.020% 100.040% ( 1300, 1900 ] 111 0.011% 100.051% ( 1900, 2900 ] 96 0.010% 100.060% ( 2900, 4400 ] 61 0.006% 100.066% ( 4400, 6600 ] 11 0.001% 100.067% ( 6600, 9900 ] 1 0.000% 100.068% ** Level 1 read latency histogram (micros): Count: 4829 Average: 179.5123 StdDev: 253.52 Min: 78 Median: 142.8411 Max: 6310 Percentiles: P50: 142.84 P75: 167.43 P99: 811.00 P99.9: 4244.56 P99.99: 6310.00 ------------------------------------------------------ ( 76, 110 ] 802 16.608% 16.608% ### ( 110, 170 ] 2946 61.006% 77.614% ############ ( 170, 250 ] 666 13.792% 91.406% ### ( 250, 380 ] 176 3.645% 95.051% # ( 380, 580 ] 170 3.520% 98.571% # ( 580, 870 ] 26 0.538% 99.110% ( 870, 1300 ] 18 0.373% 99.482% ( 1300, 1900 ] 3 0.062% 99.544% ( 1900, 2900 ] 10 0.207% 99.752% ( 2900, 4400 ] 8 0.166% 99.917% ( 4400, 6600 ] 4 0.083% 100.000% ** Level 2 read latency histogram (micros): Count: 16320 Average: 8.9581 StdDev: 73.44 Min: 1 Median: 1.6912 Max: 4079 Percentiles: P50: 1.69 P75: 2.42 P99: 159.48 P99.9: 1076.40 P99.99: 3176.00 ------------------------------------------------------ [ 0, 1 ] 1729 10.594% 10.594% ## ( 1, 2 ] 9304 57.010% 67.604% ########### ( 2, 3 ] 2861 17.531% 85.135% #### ( 3, 4 ] 1036 6.348% 91.483% # ( 4, 6 ] 541 3.315% 94.798% # ( 6, 10 ] 374 2.292% 97.089% ( 10, 15 ] 96 0.588% 97.678% ( 15, 22 ] 7 0.043% 97.721% ( 22, 34 ] 15 0.092% 97.812% ( 34, 51 ] 5 0.031% 97.843% ( 51, 76 ] 1 0.006% 97.849% ( 76, 110 ] 41 0.251% 98.100% ( 110, 170 ] 178 1.091% 99.191% ( 170, 250 ] 34 0.208% 99.400% ( 250, 380 ] 24 0.147% 99.547% ( 380, 580 ] 32 0.196% 99.743% ( 580, 870 ] 18 0.110% 99.853% ( 870, 1300 ] 16 0.098% 99.951% ( 1300, 1900 ] 6 0.037% 99.988% ( 2900, 4400 ] 2 0.012% 100.000% ** Level 3 read latency histogram (micros): Count: 30094 Average: 27.2781 StdDev: 105.50 Min: 1 Median: 1.9823 Max: 3934 Percentiles: P50: 1.98 P75: 3.62 P99: 341.86 P99.9: 1461.07 P99.99: 3497.18 ------------------------------------------------------ [ 0, 1 ] 1736 5.769% 5.769% # ( 1, 2 ] 13551 45.029% 50.798% ######### ( 2, 3 ] 5672 18.848% 69.645% #### ( 3, 4 ] 2607 8.663% 78.308% ## ( 4, 6 ] 1660 5.516% 83.824% # ( 6, 10 ] 766 2.545% 86.369% # ( 10, 15 ] 151 0.502% 86.871% ( 15, 22 ] 28 0.093% 86.964% ( 22, 34 ] 16 0.053% 87.017% ( 34, 51 ] 6 0.020% 87.037% ( 51, 76 ] 1 0.003% 87.041% ( 76, 110 ] 745 2.476% 89.516% ( 110, 170 ] 2231 7.413% 96.930% # ( 170, 250 ] 510 1.695% 98.624% ( 250, 380 ] 160 0.532% 99.156% ( 380, 580 ] 117 0.389% 99.545% ( 580, 870 ] 58 0.193% 99.737% ( 870, 1300 ] 43 0.143% 99.880% ( 1300, 1900 ] 22 0.073% 99.953% ( 1900, 2900 ] 9 0.030% 99.983% ( 2900, 4400 ] 5 0.017% 100.000% ** Level 4 read latency histogram (micros): Count: 30190 Average: 170.5832 StdDev: 236.50 Min: 1 Median: 138.0210 Max: 6094 Percentiles: P50: 138.02 P75: 165.35 P99: 1102.72 P99.9: 3500.36 P99.99: 4944.77 ------------------------------------------------------ [ 0, 1 ] 28 0.093% 0.093% ( 1, 2 ] 404 1.338% 1.431% ( 2, 3 ] 651 2.156% 3.587% ( 3, 4 ] 410 1.358% 4.945% ( 4, 6 ] 704 2.332% 7.277% ( 6, 10 ] 61 0.202% 7.479% ( 10, 15 ] 28 0.093% 7.572% ( 15, 22 ] 6 0.020% 7.592% ( 22, 34 ] 2 0.007% 7.599% ( 34, 51 ] 3 0.010% 7.608% ( 76, 110 ] 5060 16.761% 24.369% ### ( 110, 170 ] 16569 54.882% 79.251% ########### ( 170, 250 ] 3680 12.189% 91.441% ## ( 250, 380 ] 1034 3.425% 94.866% # ( 380, 580 ] 927 3.071% 97.936% # ( 580, 870 ] 241 0.798% 98.735% ( 870, 1300 ] 148 0.490% 99.225% ( 1300, 1900 ] 95 0.315% 99.540% ( 1900, 2900 ] 92 0.305% 99.844% ( 2900, 4400 ] 42 0.139% 99.983% ( 4400, 6600 ] 8 0.026% 100.010% ** Level 5 read latency histogram (micros): Count: 238697 Average: 179.9571 StdDev: 243.01 Min: 73 Median: 141.8078 Max: 6651 Percentiles: P50: 141.81 P75: 166.93 P99: 868.15 P99.9: 3676.23 P99.99: 4281.95 ------------------------------------------------------ ( 51, 76 ] 27 0.011% 0.011% ( 76, 110 ] 43771 18.337% 18.349% #### ( 110, 170 ] 142514 59.705% 78.054% ############ ( 170, 250 ] 31736 13.296% 91.349% ### ( 250, 380 ] 9038 3.786% 95.136% # ( 380, 580 ] 7521 3.151% 98.287% # ( 580, 870 ] 1715 0.718% 99.005% ( 870, 1300 ] 626 0.262% 99.267% ( 1300, 1900 ] 549 0.230% 99.497% ( 1900, 2900 ] 687 0.288% 99.785% ( 2900, 4400 ] 532 0.223% 100.008% ( 4400, 6600 ] 72 0.030% 100.038% ( 6600, 9900 ] 1 0.000% 100.039% ** DB Stats ** Uptime(secs): 17.6 total, 12.7 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 111.73 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:9.215 H:M:S, 52.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 77.28 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:8.511 H:M:S, 66.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 0 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 100000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 96893.3 MB (estimated) FileSize: 96893.3 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] readwhilewriting : 200.938 micros/op 19876 ops/sec 60.171 seconds 1195996 operations; 19.3 MB/s (300999 of 300999 found) Microseconds per read: Count: 1195996 Average: 200.9403 StdDev: 337.66 Min: 2 Median: 168.3188 Max: 52691 Percentiles: P50: 168.32 P75: 226.70 P99: 569.86 P99.9: 4303.87 P99.99: 15971.75 ------------------------------------------------------ ( 1, 2 ] 10 0.001% 0.001% ( 2, 3 ] 55 0.005% 0.005% ( 3, 4 ] 62 0.005% 0.011% ( 4, 6 ] 86 0.007% 0.018% ( 6, 10 ] 296 0.025% 0.043% ( 10, 15 ] 6422 0.537% 0.580% ( 15, 22 ] 3000 0.251% 0.830% ( 22, 34 ] 10544 0.882% 1.712% ( 34, 51 ] 1903 0.159% 1.871% ( 51, 76 ] 230 0.019% 1.890% ( 76, 110 ] 24993 2.090% 3.980% ( 110, 170 ] 566264 47.347% 51.327% ######### ( 170, 250 ] 399491 33.402% 84.729% ####### ( 250, 380 ] 134083 11.211% 95.940% ## ( 380, 580 ] 38551 3.223% 99.163% # ( 580, 870 ] 7405 0.619% 99.783% ( 870, 1300 ] 918 0.077% 99.859% ( 1300, 1900 ] 138 0.012% 99.871% ( 1900, 2900 ] 130 0.011% 99.882% ( 2900, 4400 ] 234 0.020% 99.901% ( 4400, 6600 ] 504 0.042% 99.943% ( 6600, 9900 ] 390 0.033% 99.976% ( 9900, 14000 ] 143 0.012% 99.988% ( 14000, 22000 ] 99 0.008% 99.996% ( 22000, 33000 ] 38 0.003% 99.999% ( 33000, 50000 ] 6 0.001% 100.000% ( 50000, 75000 ] 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 : 21325568 rocksdb.bloom.filter.full.positive COUNT : 1403698 rocksdb.bloom.filter.full.true.positive COUNT : 1195626 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 : 370 rocksdb.memtable.miss COUNT : 1195626 rocksdb.l0.hit COUNT : 47597 rocksdb.l1.hit COUNT : 15221 rocksdb.l2andup.hit COUNT : 1132808 rocksdb.compaction.key.drop.new COUNT : 35795 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 : 2169546 rocksdb.number.keys.read COUNT : 1195996 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 2238971472 rocksdb.bytes.read COUNT : 1195996000 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 : 1386 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 50207103 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 : 7318546149 rocksdb.compact.write.bytes COUNT : 7286888835 rocksdb.flush.write.bytes COUNT : 2180110970 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 : 39 rocksdb.number.superversion_acquires COUNT : 345 rocksdb.number.superversion_releases COUNT : 325 rocksdb.number.superversion_cleanups COUNT : 83 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 : 0 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 : 2162332672 rocksdb.memtable.garbage.bytes.at.flush COUNT : 661504 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 : 13072464738 rocksdb.non.last.level.read.count COUNT : 3015243 rocksdb.block.checksum.compute.count COUNT : 3190530 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 : 167.485950 P95 : 368.568214 P99 : 569.347677 P100 : 52691.000000 COUNT : 1195996 SUM : 239401887 rocksdb.db.write.micros P50 : 1.703424 P95 : 6.817523 P99 : 1126.849329 P100 : 3133.000000 COUNT : 2169546 SUM : 56845641 rocksdb.compaction.times.micros P50 : 1030000.000000 P95 : 4630000.000000 P99 : 4736831.000000 P100 : 4736831.000000 COUNT : 17 SUM : 21544009 rocksdb.compaction.times.cpu_micros P50 : 923750.000000 P95 : 4630000.000000 P99 : 4655790.000000 P100 : 4655790.000000 COUNT : 17 SUM : 19644902 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 : 829.722222 P95 : 2683.333333 P99 : 2930.000000 P100 : 2930.000000 COUNT : 33 SUM : 35016 rocksdb.compaction.outfile.sync.micros P50 : 1214.000000 P95 : 4142.857143 P99 : 4589.000000 P100 : 4589.000000 COUNT : 44 SUM : 74727 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 : 168.636364 P95 : 1158.100000 P99 : 3549.000000 P100 : 3549.000000 COUNT : 53 SUM : 20611 rocksdb.table.open.io.micros P50 : 5377.777778 P95 : 11317.710843 P99 : 14608.000000 P100 : 17951.000000 COUNT : 1386 SUM : 7880745 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 : 3.775235 P95 : 158.509375 P99 : 234.645201 P100 : 8312.000000 COUNT : 1773825 SUM : 56054017 rocksdb.read.block.get.micros P50 : 137.483031 P95 : 235.830844 P99 : 461.215061 P100 : 12880.000000 COUNT : 1415292 SUM : 202751686 rocksdb.write.raw.block.micros P50 : 0.543479 P95 : 1.515220 P99 : 4.027241 P100 : 4803.000000 COUNT : 2292938 SUM : 5062582 rocksdb.numfiles.in.singlecompaction P50 : 3.272727 P95 : 6.000000 P99 : 26.000000 P100 : 26.000000 COUNT : 20 SUM : 93 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 : 0.583862 P95 : 2040.013910 P99 : 2280.000000 P100 : 2280.000000 COUNT : 234931 SUM : 50231271 rocksdb.sst.read.micros P50 : 91.619986 P95 : 199.161481 P99 : 357.466347 P100 : 7414.000000 COUNT : 3015262 SUM : 247459556 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 : 1000.000000 P95 : 1000.000000 P99 : 1000.000000 P100 : 1000.000000 COUNT : 1195996 SUM : 1195996000 rocksdb.bytes.per.write P50 : 1032.000000 P95 : 1032.000000 P99 : 1032.000000 P100 : 1032.000000 COUNT : 2169546 SUM : 2238971472 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 : 215517.241379 P95 : 291136.000000 P99 : 291136.000000 P100 : 291136.000000 COUNT : 33 SUM : 7157291 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 : 64 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