[2024-07-12 21:39:12.639190] Starting SPDK v24.01.1-pre git sha1 4b94202c6 / DPDK 23.11.0 initialization... [2024-07-12 21:39:12.639292] [ DPDK EAL parameters: rocksdb --no-shconf -c 0x1 --huge-unlink --no-telemetry --log-level=lib.eal:6 --log-level=lib.cryptodev:5 --log-level=user1:6 --base-virtaddr=0x200000000000 --match-allocations --file-prefix=spdk_pid2338553 ] Set seed to 1720813152636858 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-07-12 21:39:12.741383] app.c: 798:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-07-12 21:39:12.963087] app.c: 488:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-07-12 21:39:12.963140] app.c: 489:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 2338553' to capture a snapshot of events at runtime. [2024-07-12 21:39:12.963150] app.c: 494:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid2338553 for offline analysis/debug. [2024-07-12 21:39:12.963172] reactor.c: 937:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Fri Jul 12 21:39:22 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/07/12-21:39:27 ... thread 0: (1000000,1000000) ops and (186557.2,186557.2) ops/second in (5.360286,5.360286) 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 19/18 2.61 GB 31.5 0.3 0.0 0.3 1.2 0.9 0.0 1.4 50.5 191.9 6.23 3.77 13 0.480 319K 366 0.0 0.0 L1 11/11 1.32 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 L3 17/0 971.62 MB 1.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L4 172/0 9.50 GB 1.0 3.0 1.6 1.3 2.9 1.6 0.0 1.8 105.1 103.5 28.95 14.40 21 1.379 0 0 0.0 0.0 L5 1116/0 91.97 GB 0.9 0.0 0.0 0.0 0.0 0.0 3.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1335/29 106.35 GB 0.0 3.3 1.6 1.7 4.1 2.4 3.1 4.8 95.4 119.2 35.18 18.17 34 1.035 319K 366 0.0 0.0 Int 0/0 0.00 KB 0.0 3.3 1.6 1.7 4.1 2.4 3.1 4.8 95.4 119.2 35.18 18.17 34 1.035 319K 366 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 3.3 1.6 1.7 3.2 1.6 0.0 0.0 110.9 109.4 30.27 15.63 22 1.376 319K 366 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 0.0 179.6 4.91 2.54 12 0.409 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): 5.6 total, 5.4 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: 4.10 GB write, 753.86 MB/s write, 3.28 GB read, 603.62 MB/s read, 35.2 seconds Interval compaction: 4.10 GB write, 782.10 MB/s write, 3.28 GB read, 626.23 MB/s read, 35.2 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 8, pending-compaction-bytes-delays: 4, pending-compaction-bytes-stops: 0, total-delays: 4, total-stops: 8, interval: 12 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 301662 Average: 12.0520 StdDev: 166.47 Min: 1 Median: 1.6815 Max: 28214 Percentiles: P50: 1.68 P75: 2.36 P99: 14.26 P99.9: 1874.46 P99.99: 3088.50 ------------------------------------------------------ [ 0, 1 ] 27570 9.139% 9.139% ## ( 1, 2 ] 180868 59.957% 69.097% ############ ( 2, 3 ] 48846 16.192% 85.289% ### ( 3, 4 ] 17196 5.700% 90.989% # ( 4, 6 ] 18321 6.073% 97.063% # ( 6, 10 ] 4925 1.633% 98.695% ( 10, 15 ] 1081 0.358% 99.054% ( 15, 22 ] 154 0.051% 99.105% ( 22, 34 ] 19 0.006% 99.111% ( 34, 51 ] 7 0.002% 99.113% ( 51, 76 ] 4 0.001% 99.115% ( 76, 110 ] 55 0.018% 99.133% ( 110, 170 ] 350 0.116% 99.249% ( 170, 250 ] 333 0.110% 99.359% ( 250, 380 ] 268 0.089% 99.448% ( 380, 580 ] 332 0.110% 99.558% ( 580, 870 ] 352 0.117% 99.675% ( 870, 1300 ] 374 0.124% 99.799% ( 1300, 1900 ] 321 0.106% 99.905% ( 1900, 2900 ] 242 0.080% 99.985% ( 2900, 4400 ] 126 0.042% 100.027% ( 4400, 6600 ] 27 0.009% 100.036% ( 6600, 9900 ] 6 0.002% 100.038% ( 9900, 14000 ] 7 0.002% 100.040% ( 14000, 22000 ] 4 0.001% 100.042% ( 22000, 33000 ] 1 0.000% 100.042% ** Level 1 read latency histogram (micros): Count: 149 Average: 2061.0134 StdDev: 3107.79 Min: 104 Median: 616.2500 Max: 13655 Percentiles: P50: 616.25 P75: 2422.73 P99: 13389.10 P99.9: 13655.00 P99.99: 13655.00 ------------------------------------------------------ ( 76, 110 ] 2 1.342% 1.342% ( 110, 170 ] 19 12.752% 14.094% ### ( 170, 250 ] 21 14.094% 28.188% ### ( 250, 380 ] 12 8.054% 36.242% ## ( 380, 580 ] 19 12.752% 48.993% ### ( 580, 870 ] 12 8.054% 57.047% ## ( 870, 1300 ] 10 6.711% 63.758% # ( 1300, 1900 ] 11 7.383% 71.141% # ( 1900, 2900 ] 11 7.383% 78.523% # ( 2900, 4400 ] 12 8.054% 86.577% ## ( 4400, 6600 ] 6 4.027% 90.604% # ( 6600, 9900 ] 4 2.685% 93.289% # ( 9900, 14000 ] 10 6.711% 100.000% # ** Level 2 read latency histogram (micros): Count: 17 Average: 1637.8824 StdDev: 1611.37 Min: 102 Median: 797.5000 Max: 5037 Percentiles: P50: 797.50 P75: 3275.00 P99: 5037.00 P99.9: 5037.00 P99.99: 5037.00 ------------------------------------------------------ ( 76, 110 ] 2 11.765% 11.765% ## ( 110, 170 ] 1 5.882% 17.647% # ( 170, 250 ] 1 5.882% 23.529% # ( 250, 380 ] 1 5.882% 29.412% # ( 380, 580 ] 2 11.765% 41.176% ## ( 580, 870 ] 2 11.765% 52.941% ## ( 870, 1300 ] 1 5.882% 58.824% # ( 1300, 1900 ] 1 5.882% 64.706% # ( 1900, 2900 ] 1 5.882% 70.588% # ( 2900, 4400 ] 3 17.647% 88.235% #### ( 4400, 6600 ] 2 11.765% 100.000% ## ** Level 3 read latency histogram (micros): Count: 227273 Average: 14.4386 StdDev: 189.35 Min: 1 Median: 1.8859 Max: 42863 Percentiles: P50: 1.89 P75: 2.93 P99: 13.41 P99.9: 2069.30 P99.99: 2810.41 ------------------------------------------------------ [ 0, 1 ] 9849 4.334% 4.334% # ( 1, 2 ] 117150 51.546% 55.879% ########## ( 2, 3 ] 46765 20.577% 76.456% #### ( 3, 4 ] 19905 8.758% 85.214% ## ( 4, 6 ] 23585 10.377% 95.592% ## ( 6, 10 ] 6648 2.925% 98.517% # ( 10, 15 ] 1612 0.709% 99.226% ( 15, 22 ] 266 0.117% 99.343% ( 22, 34 ] 20 0.009% 99.352% ( 34, 51 ] 11 0.005% 99.357% ( 51, 76 ] 3 0.001% 99.358% ( 76, 110 ] 13 0.006% 99.364% ( 110, 170 ] 32 0.014% 99.378% ( 170, 250 ] 53 0.023% 99.401% ( 250, 380 ] 89 0.039% 99.440% ( 380, 580 ] 134 0.059% 99.499% ( 580, 870 ] 203 0.089% 99.589% ( 870, 1300 ] 322 0.142% 99.730% ( 1300, 1900 ] 339 0.149% 99.879% ( 1900, 2900 ] 276 0.121% 100.001% ( 2900, 4400 ] 150 0.066% 100.067% ( 4400, 6600 ] 41 0.018% 100.085% ( 6600, 9900 ] 5 0.002% 100.087% ( 14000, 22000 ] 1 0.000% 100.088% ( 33000, 50000 ] 1 0.000% 100.088% ** Level 4 read latency histogram (micros): Count: 277040 Average: 23.3874 StdDev: 233.06 Min: 0 Median: 1.8764 Max: 24232 Percentiles: P50: 1.88 P75: 2.92 P99: 486.39 P99.9: 2610.82 P99.99: 3292.55 ------------------------------------------------------ [ 0, 1 ] 12303 4.441% 4.441% # ( 1, 2 ] 144016 51.984% 56.425% ########## ( 2, 3 ] 56129 20.260% 76.685% #### ( 3, 4 ] 24005 8.665% 85.350% ## ( 4, 6 ] 26775 9.665% 95.014% ## ( 6, 10 ] 7820 2.823% 97.837% # ( 10, 15 ] 1902 0.687% 98.524% ( 15, 22 ] 331 0.119% 98.643% ( 22, 34 ] 35 0.013% 98.656% ( 34, 51 ] 7 0.003% 98.658% ( 51, 76 ] 9 0.003% 98.662% ( 76, 110 ] 34 0.012% 98.674% ( 110, 170 ] 213 0.077% 98.751% ( 170, 250 ] 236 0.085% 98.836% ( 250, 380 ] 278 0.100% 98.936% ( 380, 580 ] 332 0.120% 99.056% ( 580, 870 ] 581 0.210% 99.266% ( 870, 1300 ] 640 0.231% 99.497% ( 1300, 1900 ] 699 0.252% 99.749% ( 1900, 2900 ] 588 0.212% 99.961% ( 2900, 4400 ] 303 0.109% 100.071% ( 4400, 6600 ] 99 0.036% 100.106% ( 6600, 9900 ] 15 0.005% 100.112% ( 9900, 14000 ] 1 0.000% 100.112% ( 14000, 22000 ] 1 0.000% 100.113% ( 22000, 33000 ] 2 0.001% 100.113% ** Level 5 read latency histogram (micros): Count: 11814 Average: 1242.1472 StdDev: 1479.65 Min: 83 Median: 631.5991 Max: 31850 Percentiles: P50: 631.60 P75: 1699.30 P99: 6471.47 P99.9: 9553.74 P99.99: 20548.80 ------------------------------------------------------ ( 76, 110 ] 207 1.752% 1.752% ( 110, 170 ] 1504 12.731% 14.483% ### ( 170, 250 ] 1487 12.587% 27.070% ### ( 250, 380 ] 1143 9.675% 36.745% ## ( 380, 580 ] 1329 11.249% 47.994% ## ( 580, 870 ] 1332 11.275% 59.269% ## ( 870, 1300 ] 1195 10.115% 69.384% ## ( 1300, 1900 ] 997 8.439% 77.823% ## ( 1900, 2900 ] 1028 8.702% 86.524% ## ( 2900, 4400 ] 972 8.228% 94.752% ## ( 4400, 6600 ] 533 4.512% 99.264% # ( 6600, 9900 ] 84 0.711% 99.975% ( 9900, 14000 ] 1 0.008% 99.983% ( 14000, 22000 ] 1 0.008% 99.992% ( 22000, 33000 ] 1 0.008% 100.000% ** DB Stats ** Uptime(secs): 5.6 total, 5.4 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 176.91 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.739 H:M:S, 31.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 183.51 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.739 H:M:S, 32.4 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/07/12-21:39:33 ... thread 0: (1000000,2000000) ops and (159119.5,171749.5) ops/second in (6.284583,11.644869) 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 18/15 3.65 GB 88.1 1.8 0.0 1.8 3.8 1.9 0.0 2.0 121.9 247.8 15.50 12.40 36 0.431 1918K 1963 0.0 0.0 L1 11/11 1.32 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 L3 17/0 971.62 MB 1.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L4 172/0 9.50 GB 1.0 3.0 1.6 1.3 2.9 1.6 0.0 1.8 105.1 103.5 28.95 14.40 21 1.379 0 0 0.0 0.0 L5 1116/0 91.97 GB 0.9 0.0 0.0 0.0 0.0 0.0 3.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1334/26 107.39 GB 0.0 4.8 1.6 3.2 6.7 3.5 3.1 3.5 111.0 153.8 44.45 26.80 57 0.780 1918K 1963 0.0 0.0 Int 0/0 0.00 KB 0.0 4.8 1.6 3.2 6.7 3.5 3.1 3.5 111.0 153.8 44.45 26.80 57 0.780 1918K 1963 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 4.8 1.6 3.2 4.8 1.6 0.0 0.0 136.4 135.0 36.17 21.41 28 1.292 1918K 1963 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 0.0 236.0 8.28 5.39 29 0.285 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, 11.6 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: 6.68 GB write, 577.17 MB/s write, 4.82 GB read, 416.36 MB/s read, 44.5 seconds Interval compaction: 6.68 GB write, 587.12 MB/s write, 4.82 GB read, 423.54 MB/s read, 44.5 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 9, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 9, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 8, pending-compaction-bytes-delays: 4, pending-compaction-bytes-stops: 0, total-delays: 13, total-stops: 8, interval: 21 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 828710 Average: 15.2699 StdDev: 113.13 Min: 1 Median: 1.5548 Max: 28214 Percentiles: P50: 1.55 P75: 1.98 P99: 248.66 P99.9: 846.38 P99.99: 1571.99 ------------------------------------------------------ [ 0, 1 ] 142550 17.201% 17.201% ### ( 1, 2 ] 489875 59.113% 76.314% ############ ( 2, 3 ] 88628 10.695% 87.009% ## ( 3, 4 ] 30543 3.686% 90.695% # ( 4, 6 ] 27456 3.313% 94.008% # ( 6, 10 ] 6419 0.775% 94.782% ( 10, 15 ] 1753 0.212% 94.994% ( 15, 22 ] 234 0.028% 95.022% ( 22, 34 ] 24 0.003% 95.025% ( 34, 51 ] 11 0.001% 95.026% ( 51, 76 ] 10 0.001% 95.028% ( 76, 110 ] 1669 0.201% 95.229% ( 110, 170 ] 18302 2.208% 97.437% ( 170, 250 ] 13170 1.589% 99.027% ( 250, 380 ] 3677 0.444% 99.470% ( 380, 580 ] 2605 0.314% 99.785% ( 580, 870 ] 1040 0.125% 99.910% ( 870, 1300 ] 507 0.061% 99.971% ( 1300, 1900 ] 340 0.041% 100.012% ( 1900, 2900 ] 254 0.031% 100.043% ( 2900, 4400 ] 136 0.016% 100.059% ( 4400, 6600 ] 27 0.003% 100.063% ( 6600, 9900 ] 6 0.001% 100.063% ( 9900, 14000 ] 7 0.001% 100.064% ( 14000, 22000 ] 4 0.000% 100.065% ( 22000, 33000 ] 1 0.000% 100.065% ** Level 1 read latency histogram (micros): Count: 1344 Average: 411.0268 StdDev: 1193.37 Min: 90 Median: 174.3523 Max: 13655 Percentiles: P50: 174.35 P75: 243.99 P99: 7062.00 P99.9: 13448.96 P99.99: 13655.00 ------------------------------------------------------ ( 76, 110 ] 48 3.571% 3.571% # ( 110, 170 ] 603 44.866% 48.438% ######### ( 170, 250 ] 386 28.720% 77.158% ###### ( 250, 380 ] 121 9.003% 86.161% ## ( 380, 580 ] 84 6.250% 92.411% # ( 580, 870 ] 31 2.307% 94.717% ( 870, 1300 ] 17 1.265% 95.982% ( 1300, 1900 ] 11 0.818% 96.801% ( 1900, 2900 ] 11 0.818% 97.619% ( 2900, 4400 ] 12 0.893% 98.512% ( 4400, 6600 ] 6 0.446% 98.958% ( 6600, 9900 ] 4 0.298% 99.256% ( 9900, 14000 ] 10 0.744% 100.000% ** Level 2 read latency histogram (micros): Count: 152 Average: 362.0658 StdDev: 711.56 Min: 88 Median: 179.0909 Max: 5037 Percentiles: P50: 179.09 P75: 248.18 P99: 4928.00 P99.9: 5037.00 P99.99: 5037.00 ------------------------------------------------------ ( 76, 110 ] 10 6.579% 6.579% # ( 110, 170 ] 61 40.132% 46.711% ######## ( 170, 250 ] 44 28.947% 75.658% ###### ( 250, 380 ] 14 9.211% 84.868% ## ( 380, 580 ] 10 6.579% 91.447% # ( 580, 870 ] 5 3.289% 94.737% # ( 870, 1300 ] 1 0.658% 95.395% ( 1300, 1900 ] 1 0.658% 96.053% ( 1900, 2900 ] 1 0.658% 96.711% ( 2900, 4400 ] 3 1.974% 98.684% ( 4400, 6600 ] 2 1.316% 100.000% ** Level 3 read latency histogram (micros): Count: 228286 Average: 15.2722 StdDev: 189.49 Min: 1 Median: 1.8903 Max: 42863 Percentiles: P50: 1.89 P75: 2.95 P99: 125.69 P99.9: 2065.63 P99.99: 2810.04 ------------------------------------------------------ [ 0, 1 ] 9849 4.314% 4.314% # ( 1, 2 ] 117150 51.317% 55.632% ########## ( 2, 3 ] 46765 20.485% 76.117% #### ( 3, 4 ] 19905 8.719% 84.836% ## ( 4, 6 ] 23585 10.331% 95.167% ## ( 6, 10 ] 6648 2.912% 98.080% # ( 10, 15 ] 1612 0.706% 98.786% ( 15, 22 ] 266 0.117% 98.902% ( 22, 34 ] 20 0.009% 98.911% ( 34, 51 ] 11 0.005% 98.916% ( 51, 76 ] 3 0.001% 98.917% ( 76, 110 ] 55 0.024% 98.941% ( 110, 170 ] 513 0.225% 99.166% ( 170, 250 ] 386 0.169% 99.335% ( 250, 380 ] 170 0.074% 99.410% ( 380, 580 ] 185 0.081% 99.491% ( 580, 870 ] 226 0.099% 99.590% ( 870, 1300 ] 324 0.142% 99.731% ( 1300, 1900 ] 339 0.148% 99.880% ( 1900, 2900 ] 276 0.121% 100.001% ( 2900, 4400 ] 150 0.066% 100.067% ( 4400, 6600 ] 41 0.018% 100.085% ( 6600, 9900 ] 5 0.002% 100.087% ( 14000, 22000 ] 1 0.000% 100.087% ( 33000, 50000 ] 1 0.000% 100.088% ** Level 4 read latency histogram (micros): Count: 287765 Average: 29.4991 StdDev: 232.19 Min: 0 Median: 1.9134 Max: 24232 Percentiles: P50: 1.91 P75: 3.13 P99: 566.14 P99.9: 2594.14 P99.99: 3287.25 ------------------------------------------------------ [ 0, 1 ] 12303 4.275% 4.275% # ( 1, 2 ] 144052 50.059% 54.334% ########## ( 2, 3 ] 56437 19.612% 73.946% #### ( 3, 4 ] 24213 8.414% 82.361% ## ( 4, 6 ] 27117 9.423% 91.784% ## ( 6, 10 ] 7871 2.735% 94.519% # ( 10, 15 ] 1915 0.665% 95.185% ( 15, 22 ] 334 0.116% 95.301% ( 22, 34 ] 35 0.012% 95.313% ( 34, 51 ] 7 0.002% 95.315% ( 51, 76 ] 9 0.003% 95.318% ( 76, 110 ] 422 0.147% 95.465% ( 110, 170 ] 4758 1.653% 97.118% ( 170, 250 ] 3419 1.188% 98.307% ( 250, 380 ] 1154 0.401% 98.708% ( 380, 580 ] 904 0.314% 99.022% ( 580, 870 ] 748 0.260% 99.282% ( 870, 1300 ] 666 0.231% 99.513% ( 1300, 1900 ] 703 0.244% 99.757% ( 1900, 2900 ] 591 0.205% 99.963% ( 2900, 4400 ] 303 0.105% 100.068% ( 4400, 6600 ] 99 0.034% 100.103% ( 6600, 9900 ] 15 0.005% 100.108% ( 9900, 14000 ] 1 0.000% 100.108% ( 14000, 22000 ] 1 0.000% 100.108% ( 22000, 33000 ] 2 0.001% 100.109% ** Level 5 read latency histogram (micros): Count: 89628 Average: 341.8519 StdDev: 653.50 Min: 78 Median: 180.4446 Max: 31850 Percentiles: P50: 180.44 P75: 246.69 P99: 3977.98 P99.9: 6589.15 P99.99: 9665.75 ------------------------------------------------------ ( 76, 110 ] 3348 3.735% 3.735% # ( 110, 170 ] 37933 42.323% 46.058% ######## ( 170, 250 ] 27061 30.193% 76.251% ###### ( 250, 380 ] 7732 8.627% 84.877% ## ( 380, 580 ] 5819 6.492% 91.370% # ( 580, 870 ] 2643 2.949% 94.319% # ( 870, 1300 ] 1392 1.553% 95.872% ( 1300, 1900 ] 1024 1.143% 97.014% ( 1900, 2900 ] 1074 1.198% 98.213% ( 2900, 4400 ] 982 1.096% 99.308% ( 4400, 6600 ] 533 0.595% 99.903% ( 6600, 9900 ] 84 0.094% 99.997% ( 9900, 14000 ] 1 0.001% 99.998% ( 14000, 22000 ] 1 0.001% 99.999% ( 22000, 33000 ] 1 0.001% 100.000% ** DB Stats ** Uptime(secs): 11.8 total, 6.3 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 166.14 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:4.480 H:M:S, 37.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 156.61 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:2.741 H:M:S, 43.6 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 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 : 237.057 micros/op 16857 ops/sec 60.151 seconds 1013996 operations; 16.3 MB/s (257999 of 257999 found) Microseconds per read: Count: 1013996 Average: 237.0588 StdDev: 629.92 Min: 2 Median: 198.9021 Max: 118973 Percentiles: P50: 198.90 P75: 240.47 P99: 751.01 P99.9: 7742.36 P99.99: 28632.15 ------------------------------------------------------ ( 1, 2 ] 7 0.001% 0.001% ( 2, 3 ] 40 0.004% 0.005% ( 3, 4 ] 46 0.005% 0.009% ( 4, 6 ] 86 0.008% 0.018% ( 6, 10 ] 456 0.045% 0.063% ( 10, 15 ] 6071 0.599% 0.661% ( 15, 22 ] 2574 0.254% 0.915% ( 22, 34 ] 10824 1.067% 1.983% ( 34, 51 ] 1497 0.148% 2.130% ( 51, 76 ] 206 0.020% 2.151% ( 76, 110 ] 3351 0.330% 2.481% ( 110, 170 ] 305596 30.138% 32.619% ###### ( 170, 250 ] 487838 48.110% 80.729% ########## ( 250, 380 ] 123353 12.165% 92.894% ## ( 380, 580 ] 54603 5.385% 98.279% # ( 580, 870 ] 12393 1.222% 99.501% ( 870, 1300 ] 2632 0.260% 99.761% ( 1300, 1900 ] 520 0.051% 99.812% ( 1900, 2900 ] 380 0.037% 99.850% ( 2900, 4400 ] 246 0.024% 99.874% ( 4400, 6600 ] 182 0.018% 99.892% ( 6600, 9900 ] 234 0.023% 99.915% ( 9900, 14000 ] 283 0.028% 99.943% ( 14000, 22000 ] 394 0.039% 99.982% ( 22000, 33000 ] 137 0.014% 99.995% ( 33000, 50000 ] 38 0.004% 99.999% ( 50000, 75000 ] 6 0.001% 100.000% ( 75000, 110000 ] 1 0.000% 100.000% ( 110000, 170000 ] 2 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 : 17153823 rocksdb.bloom.filter.full.positive COUNT : 1181659 rocksdb.bloom.filter.full.true.positive COUNT : 1013628 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 : 368 rocksdb.memtable.miss COUNT : 1013628 rocksdb.l0.hit COUNT : 44866 rocksdb.l1.hit COUNT : 13145 rocksdb.l2andup.hit COUNT : 955617 rocksdb.compaction.key.drop.new COUNT : 84396 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 : 2989044 rocksdb.number.keys.read COUNT : 1013996 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 3084693408 rocksdb.bytes.read COUNT : 1013996000 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 : 1447 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 48604944 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 : 10659922597 rocksdb.compact.write.bytes COUNT : 10577875266 rocksdb.flush.write.bytes COUNT : 3038806901 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 : 57 rocksdb.number.superversion_acquires COUNT : 516 rocksdb.number.superversion_releases COUNT : 497 rocksdb.number.superversion_cleanups COUNT : 129 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 : 3014167552 rocksdb.memtable.garbage.bytes.at.flush COUNT : 1051648 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 : 14982944516 rocksdb.non.last.level.read.count COUNT : 3475156 rocksdb.block.checksum.compute.count COUNT : 3776288 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 : 197.988325 P95 : 456.525667 P99 : 749.868519 P100 : 118970.000000 COUNT : 1013996 SUM : 239534902 rocksdb.db.write.micros P50 : 1.528166 P95 : 4.982103 P99 : 883.928801 P100 : 475004.000000 COUNT : 2989044 SUM : 56104851 rocksdb.compaction.times.micros P50 : 1325000.000000 P95 : 3145000.000000 P99 : 3926524.000000 P100 : 3926524.000000 COUNT : 33 SUM : 46790518 rocksdb.compaction.times.cpu_micros P50 : 846818.181818 P95 : 3145000.000000 P99 : 3854758.000000 P100 : 3854758.000000 COUNT : 33 SUM : 31874764 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 : 812.000000 P95 : 9240.000000 P99 : 25921.000000 P100 : 25921.000000 COUNT : 44 SUM : 100248 rocksdb.compaction.outfile.sync.micros P50 : 5225.000000 P95 : 162500.000000 P99 : 399000.000000 P100 : 428899.000000 COUNT : 90 SUM : 3024953 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 : 235.882353 P95 : 5756.666667 P99 : 10474.000000 P100 : 10633.000000 COUNT : 86 SUM : 108262 rocksdb.table.open.io.micros P50 : 9134.844560 P95 : 20380.357143 P99 : 29657.222222 P100 : 65672.000000 COUNT : 1447 SUM : 14082602 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 : 3.745783 P95 : 158.814132 P99 : 245.425450 P100 : 28220.000000 COUNT : 2582773 SUM : 66773762 rocksdb.read.block.get.micros P50 : 154.179391 P95 : 263.001930 P99 : 570.751784 P100 : 42953.000000 COUNT : 1192042 SUM : 205413219 rocksdb.write.raw.block.micros P50 : 0.545167 P95 : 1.528678 P99 : 3.593584 P100 : 33541.000000 COUNT : 3297839 SUM : 8932864 rocksdb.numfiles.in.singlecompaction P50 : 3.166667 P95 : 5.375000 P99 : 18.850000 P100 : 21.000000 COUNT : 45 SUM : 174 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 : 0.582568 P95 : 2155.817098 P99 : 2752.550094 P100 : 474855.000000 COUNT : 215167 SUM : 48623892 rocksdb.sst.read.micros P50 : 2.844962 P95 : 230.094144 P99 : 441.495495 P100 : 42863.000000 COUNT : 3475209 SUM : 258183529 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 : 1013996 SUM : 1013996000 rocksdb.bytes.per.write P50 : 1032.000000 P95 : 1032.000000 P99 : 1032.000000 P100 : 1032.000000 COUNT : 2989044 SUM : 3084693408 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 : 218888.888889 P95 : 557333.333333 P99 : 954097.000000 P100 : 954097.000000 COUNT : 44 SUM : 11382079 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 : 120 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