[2024-11-20 11:36:43.825005] Starting SPDK v25.01-pre git sha1 637d0d0b9 / DPDK 24.03.0 initialization... [2024-11-20 11:36:43.825128] [ 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_pid3499119 ] Set seed to 1732099003822400 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-11-20 11:36:43.986550] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-11-20 11:36:44.138138] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-11-20 11:36:44.138203] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 3499119' to capture a snapshot of events at runtime. [2024-11-20 11:36:44.138221] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-11-20 11:36:44.138240] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-11-20 11:36:44.138255] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid3499119 for offline analysis/debug. [2024-11-20 11:36:44.140122] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Wed Nov 20 11:36:50 2024 CPU: 72 * Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz CPUCache: 25344 KB 2024/11/20-11:36:58 ... thread 0: (1000000,1000000) ops and (129438.8,129438.8) ops/second in (7.725656,7.725656) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 16/11 2.63 GB 87.6 0.6 0.0 0.6 1.5 0.9 0.0 1.7 51.6 123.5 12.19 5.88 13 0.938 638K 3701 0.0 0.0 L3 18/0 956.94 MB 1.0 2.3 1.1 1.2 2.1 1.0 0.0 2.0 110.4 105.4 20.88 12.30 12 1.740 1188K 8717 0.0 0.0 L4 130/0 9.55 GB 1.0 3.6 1.1 2.6 3.4 0.8 0.7 3.1 145.9 135.4 25.56 18.40 12 2.130 611K 0 0.0 0.0 L5 132/0 10.68 GB 0.1 0.0 0.0 0.0 0.0 0.0 1.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 296/11 23.78 GB 0.0 6.5 2.1 4.4 7.0 2.6 2.1 8.1 113.6 122.2 58.63 36.58 37 1.585 2438K 12K 0.0 0.0 Int 0/0 0.00 KB 0.0 6.5 2.1 4.4 7.0 2.6 2.1 8.1 113.6 122.2 58.63 36.58 37 1.585 2438K 12K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 6.5 2.1 4.4 6.1 1.8 0.0 0.0 126.4 119.3 52.69 33.74 26 2.027 2438K 12K 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 0.0 148.2 5.94 2.85 11 0.540 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): 7.9 total, 7.7 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: 7.00 GB write, 912.62 MB/s write, 6.51 GB read, 848.38 MB/s read, 58.6 seconds Interval compaction: 7.00 GB write, 927.51 MB/s write, 6.51 GB read, 862.22 MB/s read, 58.6 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: 15, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 3, total-stops: 15, interval: 18 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 175513 Average: 97.5800 StdDev: 505.85 Min: 1 Median: 2.4399 Max: 34003 Percentiles: P50: 2.44 P75: 3.85 P99: 1770.28 P99.9: 4158.27 P99.99: 5112.40 ------------------------------------------------------ [ 0, 1 ] 3141 1.790% 1.790% ( 1, 2 ] 61023 34.768% 36.558% ####### ( 2, 3 ] 53629 30.556% 67.114% ###### ( 3, 4 ] 16332 9.305% 76.419% ## ( 4, 6 ] 16941 9.652% 86.071% ## ( 6, 10 ] 5445 3.102% 89.173% # ( 10, 15 ] 1117 0.636% 89.810% ( 15, 22 ] 168 0.096% 89.906% ( 22, 34 ] 9 0.005% 89.911% ( 34, 51 ] 3 0.002% 89.912% ( 51, 76 ] 12 0.007% 89.919% ( 76, 110 ] 16 0.009% 89.928% ( 110, 170 ] 487 0.277% 90.206% ( 170, 250 ] 2075 1.182% 91.388% ( 250, 380 ] 2570 1.464% 92.852% ( 380, 580 ] 2875 1.638% 94.490% ( 580, 870 ] 3720 2.120% 96.610% ( 870, 1300 ] 3114 1.774% 98.384% ( 1300, 1900 ] 1379 0.786% 99.170% ( 1900, 2900 ] 675 0.385% 99.554% ( 2900, 4400 ] 723 0.412% 99.966% ( 4400, 6600 ] 128 0.073% 100.039% ( 6600, 9900 ] 25 0.014% 100.054% ( 9900, 14000 ] 12 0.007% 100.060% ( 14000, 22000 ] 19 0.011% 100.071% ( 22000, 33000 ] 15 0.009% 100.080% ( 33000, 50000 ] 1 0.001% 100.080% ** Level 2 read latency histogram (micros): Count: 179285 Average: 16.5499 StdDev: 254.65 Min: 1 Median: 2.4738 Max: 33731 Percentiles: P50: 2.47 P75: 3.42 P99: 14.25 P99.9: 1985.06 P99.99: 2926.63 ------------------------------------------------------ [ 0, 1 ] 1739 0.970% 0.970% ( 1, 2 ] 55451 30.929% 31.899% ###### ( 2, 3 ] 68492 38.203% 70.102% ######## ( 3, 4 ] 20859 11.635% 81.736% ## ( 4, 6 ] 22511 12.556% 94.292% ### ( 6, 10 ] 6769 3.776% 98.068% # ( 10, 15 ] 1968 1.098% 99.166% ( 15, 22 ] 410 0.229% 99.394% ( 22, 34 ] 45 0.025% 99.419% ( 34, 51 ] 20 0.011% 99.431% ( 51, 76 ] 24 0.013% 99.444% ( 76, 110 ] 11 0.006% 99.450% ( 110, 170 ] 1 0.001% 99.451% ( 170, 250 ] 7 0.004% 99.454% ( 250, 380 ] 25 0.014% 99.468% ( 380, 580 ] 116 0.065% 99.533% ( 580, 870 ] 252 0.141% 99.674% ( 870, 1300 ] 234 0.131% 99.804% ( 1300, 1900 ] 157 0.088% 99.892% ( 1900, 2900 ] 173 0.096% 99.988% ( 2900, 4400 ] 173 0.096% 100.085% ( 4400, 6600 ] 42 0.023% 100.108% ( 6600, 9900 ] 10 0.006% 100.114% ( 9900, 14000 ] 6 0.003% 100.117% ( 14000, 22000 ] 4 0.002% 100.119% ( 22000, 33000 ] 5 0.003% 100.122% ( 33000, 50000 ] 1 0.001% 100.123% ** Level 3 read latency histogram (micros): Count: 489147 Average: 15.3592 StdDev: 198.26 Min: 0 Median: 2.4751 Max: 31079 Percentiles: P50: 2.48 P75: 3.39 P99: 14.66 P99.9: 1137.50 P99.99: 1373.21 ------------------------------------------------------ [ 0, 1 ] 3781 0.773% 0.773% ( 1, 2 ] 150583 30.785% 31.558% ###### ( 2, 3 ] 189874 38.817% 70.375% ######## ( 3, 4 ] 58065 11.871% 82.246% ## ( 4, 6 ] 60930 12.456% 94.702% ## ( 6, 10 ] 16989 3.473% 98.175% # ( 10, 15 ] 4328 0.885% 99.060% ( 15, 22 ] 617 0.126% 99.186% ( 22, 34 ] 42 0.009% 99.195% ( 34, 51 ] 46 0.009% 99.204% ( 51, 76 ] 69 0.014% 99.218% ( 76, 110 ] 33 0.007% 99.225% ( 110, 170 ] 82 0.017% 99.242% ( 170, 250 ] 341 0.070% 99.312% ( 250, 380 ] 508 0.104% 99.416% ( 380, 580 ] 702 0.144% 99.559% ( 580, 870 ] 1047 0.214% 99.773% ( 870, 1300 ] 998 0.204% 99.977% ( 1300, 1900 ] 517 0.106% 100.083% ( 1900, 2900 ] 299 0.061% 100.144% ( 2900, 4400 ] 337 0.069% 100.213% ( 4400, 6600 ] 60 0.012% 100.225% ( 6600, 9900 ] 10 0.002% 100.227% ( 9900, 14000 ] 6 0.001% 100.228% ( 14000, 22000 ] 19 0.004% 100.232% ( 22000, 33000 ] 2 0.000% 100.233% ** Level 4 read latency histogram (micros): Count: 672706 Average: 25.3697 StdDev: 250.80 Min: 0 Median: 2.4269 Max: 33230 Percentiles: P50: 2.43 P75: 3.35 P99: 527.03 P99.9: 1353.17 P99.99: 1642.39 ------------------------------------------------------ [ 0, 1 ] 7787 1.158% 1.158% ( 1, 2 ] 223016 33.152% 34.310% ####### ( 2, 3 ] 247219 36.750% 71.060% ####### ( 3, 4 ] 74852 11.127% 82.187% ## ( 4, 6 ] 78951 11.736% 93.923% ## ( 6, 10 ] 22030 3.275% 97.198% # ( 10, 15 ] 5830 0.867% 98.064% ( 15, 22 ] 699 0.104% 98.168% ( 22, 34 ] 73 0.011% 98.179% ( 34, 51 ] 55 0.008% 98.187% ( 51, 76 ] 70 0.010% 98.198% ( 76, 110 ] 24 0.004% 98.201% ( 110, 170 ] 353 0.052% 98.254% ( 170, 250 ] 1536 0.228% 98.482% ( 250, 380 ] 1907 0.283% 98.766% ( 380, 580 ] 2145 0.319% 99.084% ( 580, 870 ] 2857 0.425% 99.509% ( 870, 1300 ] 2518 0.374% 99.883% ( 1300, 1900 ] 1256 0.187% 100.070% ( 1900, 2900 ] 669 0.099% 100.170% ( 2900, 4400 ] 768 0.114% 100.284% ( 4400, 6600 ] 178 0.026% 100.310% ( 6600, 9900 ] 50 0.007% 100.318% ( 9900, 14000 ] 18 0.003% 100.320% ( 14000, 22000 ] 20 0.003% 100.323% ( 22000, 33000 ] 5 0.001% 100.324% ( 33000, 50000 ] 1 0.000% 100.324% ** Level 5 read latency histogram (micros): Count: 10392 Average: 954.8303 StdDev: 1165.84 Min: 98 Median: 644.1290 Max: 30029 Percentiles: P50: 644.13 P75: 1122.30 P99: 5845.51 P99.9: 9864.95 P99.99: 29189.23 ------------------------------------------------------ ( 76, 110 ] 3 0.029% 0.029% ( 110, 170 ] 292 2.810% 2.839% # ( 170, 250 ] 1291 12.423% 15.262% ## ( 250, 380 ] 1597 15.368% 30.629% ### ( 380, 580 ] 1573 15.137% 45.766% ### ( 580, 870 ] 1992 19.169% 64.935% #### ( 870, 1300 ] 1784 17.167% 82.102% ### ( 1300, 1900 ] 799 7.689% 89.790% ## ( 1900, 2900 ] 434 4.176% 93.967% # ( 2900, 4400 ] 415 3.993% 97.960% # ( 4400, 6600 ] 166 1.597% 99.557% ( 6600, 9900 ] 37 0.356% 99.913% ( 9900, 14000 ] 7 0.067% 99.981% ( 22000, 33000 ] 3 0.029% 100.010% ** DB Stats ** Uptime(secs): 7.9 total, 7.7 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 125.32 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.729 H:M:S, 34.7 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 127.35 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:2.729 H:M:S, 35.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/11/20-11:37:05 ... thread 0: (1000000,2000000) ops and (150855.2,139328.8) ops/second in (6.628875,14.354531) 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 19/19 3.54 GB 0.0 2.0 0.0 2.0 3.8 1.8 0.0 2.1 96.8 181.3 21.41 14.20 32 0.669 2105K 15K 0.0 0.0 L3 18/0 956.94 MB 1.0 2.3 1.1 1.2 2.1 1.0 0.0 2.0 110.4 105.4 20.88 12.30 12 1.740 1188K 8717 0.0 0.0 L4 130/0 9.55 GB 1.0 3.6 1.1 2.6 3.4 0.8 0.7 3.1 145.9 135.4 25.56 18.40 12 2.130 611K 0 0.0 0.0 L5 132/0 10.68 GB 0.1 0.0 0.0 0.0 0.0 0.0 1.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 299/19 24.69 GB 0.0 7.9 2.1 5.8 9.3 3.5 2.1 5.2 119.5 140.6 67.85 44.90 56 1.212 3905K 24K 0.0 0.0 Int 0/0 0.00 KB 0.0 7.9 2.1 5.8 9.3 3.5 2.1 5.2 119.5 140.6 67.85 44.90 56 1.212 3905K 24K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 7.9 2.1 5.8 7.5 1.8 0.0 0.0 139.0 132.4 58.32 39.24 30 1.944 3905K 24K 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 0.0 191.4 9.53 5.67 26 0.366 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): 14.5 total, 14.4 interval Flush(GB): cumulative 1.781, interval 1.781 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: 9.32 GB write, 658.96 MB/s write, 7.92 GB read, 559.78 MB/s read, 67.9 seconds Interval compaction: 9.32 GB write, 664.75 MB/s write, 7.92 GB read, 564.70 MB/s read, 67.9 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 8, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 8, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 15, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 8, total-stops: 15, interval: 23 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 609723 Average: 50.1169 StdDev: 283.36 Min: 1 Median: 1.7266 Max: 34003 Percentiles: P50: 1.73 P75: 2.70 P99: 843.90 P99.9: 2672.20 P99.99: 3701.15 ------------------------------------------------------ [ 0, 1 ] 76890 12.611% 12.611% ### ( 1, 2 ] 313761 51.460% 64.070% ########## ( 2, 3 ] 94859 15.558% 79.628% ### ( 3, 4 ] 25045 4.108% 83.736% # ( 4, 6 ] 22667 3.718% 87.453% # ( 6, 10 ] 7189 1.179% 88.632% ( 10, 15 ] 1594 0.261% 88.894% ( 15, 22 ] 237 0.039% 88.933% ( 22, 34 ] 28 0.005% 88.937% ( 34, 51 ] 7 0.001% 88.938% ( 51, 76 ] 12 0.002% 88.940% ( 76, 110 ] 106 0.017% 88.958% ( 110, 170 ] 7180 1.178% 90.135% ( 170, 250 ] 27666 4.537% 94.673% # ( 250, 380 ] 15634 2.564% 97.237% # ( 380, 580 ] 6442 1.057% 98.293% ( 580, 870 ] 4735 0.777% 99.070% ( 870, 1300 ] 3141 0.515% 99.585% ( 1300, 1900 ] 1389 0.228% 99.813% ( 1900, 2900 ] 688 0.113% 99.926% ( 2900, 4400 ] 734 0.120% 100.046% ( 4400, 6600 ] 128 0.021% 100.067% ( 6600, 9900 ] 25 0.004% 100.071% ( 9900, 14000 ] 12 0.002% 100.073% ( 14000, 22000 ] 19 0.003% 100.076% ( 22000, 33000 ] 15 0.002% 100.079% ( 33000, 50000 ] 1 0.000% 100.079% ** Level 2 read latency histogram (micros): Count: 179285 Average: 16.5499 StdDev: 254.65 Min: 1 Median: 2.4738 Max: 33731 Percentiles: P50: 2.47 P75: 3.42 P99: 14.25 P99.9: 1985.06 P99.99: 2926.63 ------------------------------------------------------ [ 0, 1 ] 1739 0.970% 0.970% ( 1, 2 ] 55451 30.929% 31.899% ###### ( 2, 3 ] 68492 38.203% 70.102% ######## ( 3, 4 ] 20859 11.635% 81.736% ## ( 4, 6 ] 22511 12.556% 94.292% ### ( 6, 10 ] 6769 3.776% 98.068% # ( 10, 15 ] 1968 1.098% 99.166% ( 15, 22 ] 410 0.229% 99.394% ( 22, 34 ] 45 0.025% 99.419% ( 34, 51 ] 20 0.011% 99.431% ( 51, 76 ] 24 0.013% 99.444% ( 76, 110 ] 11 0.006% 99.450% ( 110, 170 ] 1 0.001% 99.451% ( 170, 250 ] 7 0.004% 99.454% ( 250, 380 ] 25 0.014% 99.468% ( 380, 580 ] 116 0.065% 99.533% ( 580, 870 ] 252 0.141% 99.674% ( 870, 1300 ] 234 0.131% 99.804% ( 1300, 1900 ] 157 0.088% 99.892% ( 1900, 2900 ] 173 0.096% 99.988% ( 2900, 4400 ] 173 0.096% 100.085% ( 4400, 6600 ] 42 0.023% 100.108% ( 6600, 9900 ] 10 0.006% 100.114% ( 9900, 14000 ] 6 0.003% 100.117% ( 14000, 22000 ] 4 0.002% 100.119% ( 22000, 33000 ] 5 0.003% 100.122% ( 33000, 50000 ] 1 0.001% 100.123% ** Level 3 read latency histogram (micros): Count: 495530 Average: 18.3773 StdDev: 199.13 Min: 0 Median: 2.4919 Max: 31079 Percentiles: P50: 2.49 P75: 3.47 P99: 285.48 P99.9: 1136.37 P99.99: 1375.81 ------------------------------------------------------ [ 0, 1 ] 3781 0.763% 0.763% ( 1, 2 ] 150583 30.388% 31.151% ###### ( 2, 3 ] 189874 38.317% 69.469% ######## ( 3, 4 ] 58065 11.718% 81.186% ## ( 4, 6 ] 60930 12.296% 93.482% ## ( 6, 10 ] 16989 3.428% 96.911% # ( 10, 15 ] 4328 0.873% 97.784% ( 15, 22 ] 617 0.125% 97.909% ( 22, 34 ] 42 0.008% 97.917% ( 34, 51 ] 46 0.009% 97.926% ( 51, 76 ] 69 0.014% 97.940% ( 76, 110 ] 48 0.010% 97.950% ( 110, 170 ] 1014 0.205% 98.155% ( 170, 250 ] 3623 0.731% 98.886% ( 250, 380 ] 2073 0.418% 99.304% ( 380, 580 ] 1166 0.235% 99.539% ( 580, 870 ] 1167 0.236% 99.775% ( 870, 1300 ] 1000 0.202% 99.977% ( 1300, 1900 ] 518 0.105% 100.081% ( 1900, 2900 ] 301 0.061% 100.142% ( 2900, 4400 ] 337 0.068% 100.210% ( 4400, 6600 ] 60 0.012% 100.222% ( 6600, 9900 ] 10 0.002% 100.224% ( 9900, 14000 ] 6 0.001% 100.225% ( 14000, 22000 ] 19 0.004% 100.229% ( 22000, 33000 ] 2 0.000% 100.230% ** Level 4 read latency histogram (micros): Count: 709025 Average: 35.7382 StdDev: 249.87 Min: 0 Median: 2.4958 Max: 33230 Percentiles: P50: 2.50 P75: 3.69 P99: 567.72 P99.9: 1339.99 P99.99: 1643.86 ------------------------------------------------------ [ 0, 1 ] 7788 1.098% 1.098% ( 1, 2 ] 223601 31.536% 32.635% ###### ( 2, 3 ] 248356 35.028% 67.663% ####### ( 3, 4 ] 75212 10.608% 78.270% ## ( 4, 6 ] 79680 11.238% 89.508% ## ( 6, 10 ] 22068 3.112% 92.621% # ( 10, 15 ] 5850 0.825% 93.446% ( 15, 22 ] 707 0.100% 93.546% ( 22, 34 ] 77 0.011% 93.557% ( 34, 51 ] 55 0.008% 93.564% ( 51, 76 ] 70 0.010% 93.574% ( 76, 110 ] 92 0.013% 93.587% ( 110, 170 ] 5498 0.775% 94.363% ( 170, 250 ] 18839 2.657% 97.020% # ( 250, 380 ] 9850 1.389% 98.409% ( 380, 580 ] 4466 0.630% 99.039% ( 580, 870 ] 3486 0.492% 99.530% ( 870, 1300 ] 2537 0.358% 99.888% ( 1300, 1900 ] 1260 0.178% 100.066% ( 1900, 2900 ] 673 0.095% 100.161% ( 2900, 4400 ] 769 0.108% 100.269% ( 4400, 6600 ] 178 0.025% 100.294% ( 6600, 9900 ] 50 0.007% 100.301% ( 9900, 14000 ] 18 0.003% 100.304% ( 14000, 22000 ] 20 0.003% 100.307% ( 22000, 33000 ] 5 0.001% 100.307% ( 33000, 50000 ] 1 0.000% 100.308% ** Level 5 read latency histogram (micros): Count: 41631 Average: 424.5191 StdDev: 664.76 Min: 95 Median: 241.9580 Max: 30029 Percentiles: P50: 241.96 P75: 374.42 P99: 3670.42 P99.9: 7078.86 P99.99: 13318.76 ------------------------------------------------------ ( 76, 110 ] 64 0.154% 0.154% ( 110, 170 ] 5008 12.029% 12.183% ## ( 170, 250 ] 17503 42.043% 54.226% ######## ( 250, 380 ] 9036 21.705% 75.931% #### ( 380, 580 ] 3759 9.029% 84.961% ## ( 580, 870 ] 2587 6.214% 91.175% # ( 870, 1300 ] 1801 4.326% 95.501% # ( 1300, 1900 ] 804 1.931% 97.432% ( 1900, 2900 ] 438 1.052% 98.484% ( 2900, 4400 ] 418 1.004% 99.488% ( 4400, 6600 ] 166 0.399% 99.887% ( 6600, 9900 ] 37 0.089% 99.976% ( 9900, 14000 ] 7 0.017% 99.993% ( 22000, 33000 ] 3 0.007% 100.000% ** DB Stats ** Uptime(secs): 14.5 total, 6.6 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 135.92 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:4.964 H:M:S, 34.3 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 148.47 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:2.235 H:M:S, 33.7 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 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] readwhilewriting : 434.589 micros/op 9185 ops/sec 20.139 seconds 184996 operations; 8.9 MB/s (45999 of 45999 found) Microseconds per read: Count: 184996 Average: 434.6017 StdDev: 1036.22 Min: 2 Median: 298.6647 Max: 66755 Percentiles: P50: 298.66 P75: 430.85 P99: 2814.91 P99.9: 18521.97 P99.99: 37026.67 ------------------------------------------------------ ( 1, 2 ] 10 0.005% 0.005% ( 2, 3 ] 71 0.038% 0.044% ( 3, 4 ] 75 0.041% 0.084% ( 4, 6 ] 141 0.076% 0.161% ( 6, 10 ] 250 0.135% 0.296% ( 10, 15 ] 2448 1.323% 1.619% ( 15, 22 ] 2619 1.416% 3.035% ( 22, 34 ] 2276 1.230% 4.265% ( 34, 51 ] 1446 0.782% 5.047% ( 51, 76 ] 236 0.128% 5.174% ( 76, 110 ] 45 0.024% 5.198% ( 110, 170 ] 5496 2.971% 8.169% # ( 170, 250 ] 53792 29.077% 37.247% ###### ( 250, 380 ] 63025 34.068% 71.315% ####### ( 380, 580 ] 26812 14.493% 85.808% ### ( 580, 870 ] 14085 7.614% 93.422% ## ( 870, 1300 ] 6410 3.465% 96.887% # ( 1300, 1900 ] 2673 1.445% 98.332% ( 1900, 2900 ] 1351 0.730% 99.062% ( 2900, 4400 ] 1059 0.572% 99.635% ( 4400, 6600 ] 299 0.162% 99.796% ( 6600, 9900 ] 63 0.034% 99.830% ( 9900, 14000 ] 51 0.028% 99.858% ( 14000, 22000 ] 138 0.075% 99.932% ( 22000, 33000 ] 102 0.055% 99.988% ( 33000, 50000 ] 19 0.010% 99.998% ( 50000, 75000 ] 4 0.002% 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 : 3316116 rocksdb.bloom.filter.full.positive COUNT : 216714 rocksdb.bloom.filter.full.true.positive COUNT : 184359 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 : 637 rocksdb.memtable.miss COUNT : 184359 rocksdb.l0.hit COUNT : 29220 rocksdb.l1.hit COUNT : 0 rocksdb.l2andup.hit COUNT : 155139 rocksdb.compaction.key.drop.new COUNT : 411406 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 : 2567702 rocksdb.number.keys.read COUNT : 184996 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 2649868464 rocksdb.bytes.read COUNT : 184996000 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 : 424 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 8548925 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 : 9781592387 rocksdb.compact.write.bytes COUNT : 9352641565 rocksdb.flush.write.bytes COUNT : 2638155125 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 : 30 rocksdb.number.superversion_acquires COUNT : 483 rocksdb.number.superversion_releases COUNT : 467 rocksdb.number.superversion_cleanups COUNT : 119 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 : 2620998656 rocksdb.memtable.garbage.bytes.at.flush COUNT : 4791296 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 : 10017417044 rocksdb.non.last.level.read.count COUNT : 2390043 rocksdb.block.checksum.compute.count COUNT : 2588993 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 : 297.673110 P95 : 1064.550094 P99 : 2813.362963 P100 : 66752.000000 COUNT : 184996 SUM : 80246465 rocksdb.db.write.micros P50 : 1.781092 P95 : 5.813414 P99 : 9.766561 P100 : 507856.000000 COUNT : 2567702 SUM : 16323072 rocksdb.compaction.times.micros P50 : 1579166.666667 P95 : 4118000.000000 P99 : 4373526.000000 P100 : 4373526.000000 COUNT : 33 SUM : 61738860 rocksdb.compaction.times.cpu_micros P50 : 1143333.333333 P95 : 2770000.000000 P99 : 2913855.000000 P100 : 2913855.000000 COUNT : 33 SUM : 42585985 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 : 1262.058824 P95 : 4730.000000 P99 : 8679.000000 P100 : 8741.000000 COUNT : 37 SUM : 69021 rocksdb.compaction.outfile.sync.micros P50 : 2856.521739 P95 : 9753.333333 P99 : 13918.000000 P100 : 14736.000000 COUNT : 108 SUM : 395886 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 : 399.047619 P95 : 2900.000000 P99 : 4466.000000 P100 : 4466.000000 COUNT : 80 SUM : 56278 rocksdb.table.open.io.micros P50 : 10956.701031 P95 : 30112.500000 P99 : 45760.000000 P100 : 49484.000000 COUNT : 424 SUM : 4830717 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 : 4.772463 P95 : 13.213891 P99 : 369.980987 P100 : 33737.000000 COUNT : 2369129 SUM : 53963711 rocksdb.read.block.get.micros P50 : 238.879118 P95 : 846.136286 P99 : 2446.734513 P100 : 34007.000000 COUNT : 219519 SUM : 73352533 rocksdb.write.raw.block.micros P50 : 0.561192 P95 : 1.714970 P99 : 4.464940 P100 : 41636.000000 COUNT : 2905594 SUM : 10905397 rocksdb.numfiles.in.singlecompaction P50 : 3.184211 P95 : 8.750000 P99 : 11.000000 P100 : 11.000000 COUNT : 45 SUM : 173 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 : 0.561222 P95 : 1171.058875 P99 : 2514.995809 P100 : 507459.000000 COUNT : 48631 SUM : 8553164 rocksdb.sst.read.micros P50 : 2.300563 P95 : 276.623568 P99 : 762.122621 P100 : 34003.000000 COUNT : 2390209 SUM : 117246812 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 : 184996 SUM : 184996000 rocksdb.bytes.per.write P50 : 1032.000000 P95 : 1032.000000 P99 : 1032.000000 P100 : 1032.000000 COUNT : 2567702 SUM : 2649868464 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 : 255909.090909 P95 : 725875.000000 P99 : 833175.000000 P100 : 851217.000000 COUNT : 37 SUM : 12099908 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 : 123 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