[2024-10-15 07:11:37.488466] Starting SPDK v25.01-pre git sha1 eb0502569 / DPDK 24.03.0 initialization... [2024-10-15 07:11:37.488612] [ 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_pid3748037 ] Set seed to 1728969097484899 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-10-15 07:11:37.598616] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-10-15 07:11:37.705514] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-10-15 07:11:37.705565] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 3748037' to capture a snapshot of events at runtime. [2024-10-15 07:11:37.705576] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-10-15 07:11:37.705586] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-10-15 07:11:37.705593] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid3748037 for offline analysis/debug. [2024-10-15 07:11:37.706954] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Tue Oct 15 07:11:43 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/10/15-07:11:47 ... thread 0: (1000000,1000000) ops and (243388.5,243388.5) ops/second in (4.108657,4.108657) 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 3.02 GB 87.7 0.7 0.0 0.7 1.6 0.9 0.0 1.9 131.6 284.6 5.74 5.16 17 0.337 766K 3542 0.0 0.0 L1 10/10 1.10 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 14/0 939.64 MB 0.9 0.3 0.2 0.1 0.3 0.2 0.0 1.2 201.6 198.3 1.41 1.25 1 1.410 0 0 0.0 0.0 L4 123/0 9.62 GB 1.0 0.3 0.3 0.1 0.3 0.2 0.0 1.2 228.5 224.6 1.40 1.29 2 0.699 130K 0 0.0 0.0 L5 124/0 10.21 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 288/22 24.87 GB 0.0 1.3 0.5 0.9 2.2 1.3 0.4 2.5 159.0 260.5 8.54 7.70 20 0.427 897K 3542 0.0 0.0 Int 0/0 0.00 KB 0.0 1.3 0.5 0.9 2.2 1.3 0.4 2.5 159.0 260.5 8.54 7.70 20 0.427 897K 3542 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 1.3 0.5 0.9 1.3 0.5 0.0 0.0 239.8 237.3 5.67 5.34 6 0.945 897K 3542 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 0.0 306.3 2.88 2.36 14 0.205 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): 4.2 total, 4.1 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: 2.17 GB write, 526.63 MB/s write, 1.33 GB read, 321.51 MB/s read, 8.5 seconds Interval compaction: 2.17 GB write, 541.28 MB/s write, 1.33 GB read, 330.46 MB/s read, 8.5 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: 221095 Average: 32.4363 StdDev: 210.79 Min: 0 Median: 1.5215 Max: 29145 Percentiles: P50: 1.52 P75: 1.99 P99: 484.45 P99.9: 1069.61 P99.99: 1561.22 ------------------------------------------------------ [ 0, 1 ] 48736 22.043% 22.043% #### ( 1, 2 ] 118534 53.612% 75.655% ########### ( 2, 3 ] 17339 7.842% 83.498% ## ( 3, 4 ] 5434 2.458% 85.955% ( 4, 6 ] 3894 1.761% 87.717% ( 6, 10 ] 1078 0.488% 88.204% ( 10, 15 ] 261 0.118% 88.322% ( 15, 22 ] 49 0.022% 88.344% ( 22, 34 ] 8 0.004% 88.348% ( 34, 51 ] 3 0.001% 88.349% ( 51, 76 ] 4 0.002% 88.351% ( 76, 110 ] 921 0.417% 88.768% ( 110, 170 ] 9715 4.394% 93.162% # ( 170, 250 ] 8439 3.817% 96.979% # ( 250, 380 ] 3354 1.517% 98.496% ( 380, 580 ] 2135 0.966% 99.461% ( 580, 870 ] 839 0.379% 99.841% ( 870, 1300 ] 282 0.128% 99.968% ( 1300, 1900 ] 110 0.050% 100.018% ( 1900, 2900 ] 56 0.025% 100.043% ( 2900, 4400 ] 28 0.013% 100.056% ( 4400, 6600 ] 1 0.000% 100.057% ( 6600, 9900 ] 2 0.001% 100.057% ( 9900, 14000 ] 1 0.000% 100.058% ( 14000, 22000 ] 7 0.003% 100.061% ( 22000, 33000 ] 6 0.003% 100.064% ** Level 1 read latency histogram (micros): Count: 2288 Average: 296.3466 StdDev: 946.20 Min: 63 Median: 193.4749 Max: 25939 Percentiles: P50: 193.47 P75: 260.20 P99: 1412.00 P99.9: 16848.00 P99.99: 25939.00 ------------------------------------------------------ ( 51, 76 ] 2 0.087% 0.087% ( 76, 110 ] 78 3.409% 3.497% # ( 110, 170 ] 836 36.538% 40.035% ####### ( 170, 250 ] 777 33.960% 73.995% ####### ( 250, 380 ] 293 12.806% 86.801% ### ( 380, 580 ] 183 7.998% 94.799% ## ( 580, 870 ] 72 3.147% 97.946% # ( 870, 1300 ] 23 1.005% 98.951% ( 1300, 1900 ] 6 0.262% 99.213% ( 1900, 2900 ] 9 0.393% 99.607% ( 2900, 4400 ] 1 0.044% 99.650% ( 4400, 6600 ] 2 0.087% 99.738% ( 6600, 9900 ] 1 0.044% 99.781% ( 9900, 14000 ] 2 0.087% 99.869% ( 14000, 22000 ] 2 0.087% 99.956% ( 22000, 33000 ] 1 0.044% 100.000% ** Level 2 read latency histogram (micros): Count: 24497 Average: 3.2456 StdDev: 35.64 Min: 1 Median: 1.4150 Max: 4219 Percentiles: P50: 1.42 P75: 1.81 P99: 8.87 P99.9: 266.28 P99.99: 1106.63 ------------------------------------------------------ [ 0, 1 ] 5731 23.395% 23.395% ##### ( 1, 2 ] 15704 64.106% 87.501% ############# ( 2, 3 ] 1806 7.372% 94.873% # ( 3, 4 ] 462 1.886% 96.759% ( 4, 6 ] 296 1.208% 97.967% ( 6, 10 ] 353 1.441% 99.408% ( 10, 15 ] 36 0.147% 99.555% ( 15, 22 ] 5 0.020% 99.575% ( 76, 110 ] 2 0.008% 99.584% ( 110, 170 ] 43 0.176% 99.759% ( 170, 250 ] 33 0.135% 99.894% ( 250, 380 ] 12 0.049% 99.943% ( 380, 580 ] 7 0.029% 99.971% ( 580, 870 ] 4 0.016% 99.988% ( 870, 1300 ] 1 0.004% 99.992% ( 1900, 2900 ] 1 0.004% 99.996% ( 2900, 4400 ] 1 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 67773 Average: 11.0385 StdDev: 70.90 Min: 1 Median: 1.6931 Max: 5084 Percentiles: P50: 1.69 P75: 2.33 P99: 238.73 P99.9: 686.90 P99.99: 1042.42 ------------------------------------------------------ [ 0, 1 ] 4309 6.358% 6.358% # ( 1, 2 ] 42677 62.971% 69.328% ############# ( 2, 3 ] 11506 16.977% 86.306% ### ( 3, 4 ] 3460 5.105% 91.411% # ( 4, 6 ] 2610 3.851% 95.262% # ( 6, 10 ] 813 1.200% 96.462% ( 10, 15 ] 204 0.301% 96.763% ( 15, 22 ] 26 0.038% 96.801% ( 22, 34 ] 6 0.009% 96.810% ( 34, 51 ] 3 0.004% 96.814% ( 51, 76 ] 1 0.001% 96.816% ( 76, 110 ] 73 0.108% 96.924% ( 110, 170 ] 811 1.197% 98.120% ( 170, 250 ] 694 1.024% 99.144% ( 250, 380 ] 294 0.434% 99.578% ( 380, 580 ] 188 0.277% 99.855% ( 580, 870 ] 82 0.121% 99.976% ( 870, 1300 ] 23 0.034% 100.010% ( 1300, 1900 ] 13 0.019% 100.030% ( 1900, 2900 ] 11 0.016% 100.046% ( 2900, 4400 ] 3 0.004% 100.050% ( 4400, 6600 ] 1 0.001% 100.052% ** Level 4 read latency histogram (micros): Count: 35062 Average: 145.9256 StdDev: 272.34 Min: 1 Median: 117.0887 Max: 5268 Percentiles: P50: 117.09 P75: 201.29 P99: 1088.94 P99.9: 3648.34 P99.99: 4912.42 ------------------------------------------------------ [ 0, 1 ] 1247 3.557% 3.557% # ( 1, 2 ] 10276 29.308% 32.865% ###### ( 2, 3 ] 2623 7.481% 40.346% # ( 3, 4 ] 860 2.453% 42.798% ( 4, 6 ] 698 1.991% 44.789% ( 6, 10 ] 278 0.793% 45.582% ( 10, 15 ] 64 0.183% 45.765% ( 15, 22 ] 3 0.009% 45.773% ( 76, 110 ] 631 1.800% 47.573% ( 110, 170 ] 7203 20.544% 68.116% #### ( 170, 250 ] 6171 17.600% 85.717% #### ( 250, 380 ] 2333 6.654% 92.371% # ( 380, 580 ] 1578 4.501% 96.871% # ( 580, 870 ] 642 1.831% 98.702% ( 870, 1300 ] 205 0.585% 99.287% ( 1300, 1900 ] 97 0.277% 99.564% ( 1900, 2900 ] 90 0.257% 99.820% ( 2900, 4400 ] 56 0.160% 99.980% ( 4400, 6600 ] 15 0.043% 100.023% ** Level 5 read latency histogram (micros): Count: 19216 Average: 264.7060 StdDev: 323.83 Min: 66 Median: 188.9749 Max: 5752 Percentiles: P50: 188.97 P75: 257.46 P99: 1792.46 P99.9: 4165.69 P99.99: 5752.00 ------------------------------------------------------ ( 51, 76 ] 1 0.005% 0.005% ( 76, 110 ] 713 3.710% 3.716% # ( 110, 170 ] 7441 38.723% 42.439% ######## ( 170, 250 ] 6126 31.880% 74.318% ###### ( 250, 380 ] 2282 11.876% 86.194% ## ( 380, 580 ] 1549 8.061% 94.255% ## ( 580, 870 ] 669 3.481% 97.736% # ( 870, 1300 ] 178 0.926% 98.663% ( 1300, 1900 ] 79 0.411% 99.074% ( 1900, 2900 ] 109 0.567% 99.641% ( 2900, 4400 ] 59 0.307% 99.948% ( 4400, 6600 ] 11 0.057% 100.005% ** DB Stats ** Uptime(secs): 4.2 total, 4.1 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 232.85 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.613 H:M:S, 14.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 239.28 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.613 H:M:S, 14.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/10/15-07:11:55 ... thread 0: (1000000,2000000) ops and (126377.7,166369.3) ops/second in (7.912791,12.021448) 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 4.04 GB 192.0 2.8 0.0 2.8 4.6 1.9 0.0 2.4 169.2 284.1 16.71 15.46 39 0.428 2870K 30K 0.0 0.0 L1 10/10 1.10 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 14/0 939.64 MB 0.9 0.3 0.2 0.1 0.3 0.2 0.0 1.2 201.6 198.3 1.41 1.25 1 1.410 0 0 0.0 0.0 L4 123/0 9.62 GB 1.0 0.3 0.3 0.1 0.3 0.2 0.0 1.2 228.5 224.6 1.40 1.29 2 0.699 130K 0 0.0 0.0 L5 124/0 10.21 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 289/22 25.88 GB 0.0 3.3 0.5 2.9 5.2 2.3 0.4 2.7 175.8 273.6 19.52 18.00 42 0.465 3001K 30K 0.0 0.0 Int 0/0 0.00 KB 0.0 3.3 0.5 2.9 5.2 2.3 0.4 2.7 175.8 273.6 19.52 18.00 42 0.465 3001K 30K 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 0.5 2.9 3.3 0.4 0.0 0.0 257.5 254.4 13.32 12.87 11 1.211 3001K 30K 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 0.0 314.9 6.19 5.14 31 0.200 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 12.1 total, 12.0 interval Flush(GB): cumulative 1.905, interval 1.905 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: 5.21 GB write, 439.88 MB/s write, 3.35 GB read, 282.58 MB/s read, 19.5 seconds Interval compaction: 5.21 GB write, 444.07 MB/s write, 3.35 GB read, 285.27 MB/s read, 19.5 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 12, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 12, 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: 12, total-stops: 0, interval: 12 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 825073 Average: 26.3367 StdDev: 127.39 Min: 0 Median: 1.4620 Max: 29145 Percentiles: P50: 1.46 P75: 1.94 P99: 365.16 P99.9: 746.13 P99.99: 868.27 ------------------------------------------------------ [ 0, 1 ] 211765 25.666% 25.666% ##### ( 1, 2 ] 434585 52.672% 78.339% ########### ( 2, 3 ] 53211 6.449% 84.788% # ( 3, 4 ] 17008 2.061% 86.849% ( 4, 6 ] 11046 1.339% 88.188% ( 6, 10 ] 3277 0.397% 88.585% ( 10, 15 ] 696 0.084% 88.669% ( 15, 22 ] 101 0.012% 88.682% ( 22, 34 ] 11 0.001% 88.683% ( 34, 51 ] 5 0.001% 88.684% ( 51, 76 ] 4 0.000% 88.684% ( 76, 110 ] 3941 0.478% 89.162% ( 110, 170 ] 42250 5.121% 94.283% # ( 170, 250 ] 31251 3.788% 98.070% # ( 250, 380 ] 8660 1.050% 99.120% ( 380, 580 ] 5427 0.658% 99.778% ( 580, 870 ] 1763 0.214% 99.991% ( 870, 1300 ] 424 0.051% 100.043% ( 1300, 1900 ] 136 0.016% 100.059% ( 1900, 2900 ] 79 0.010% 100.069% ( 2900, 4400 ] 55 0.007% 100.075% ( 4400, 6600 ] 2 0.000% 100.076% ( 6600, 9900 ] 2 0.000% 100.076% ( 9900, 14000 ] 1 0.000% 100.076% ( 14000, 22000 ] 7 0.001% 100.077% ( 22000, 33000 ] 6 0.001% 100.078% ** Level 1 read latency histogram (micros): Count: 7815 Average: 227.2347 StdDev: 524.86 Min: 63 Median: 173.3054 Max: 25939 Percentiles: P50: 173.31 P75: 232.83 P99: 830.61 P99.9: 4603.50 P99.99: 24403.50 ------------------------------------------------------ ( 51, 76 ] 2 0.026% 0.026% ( 76, 110 ] 325 4.159% 4.184% # ( 110, 170 ] 3472 44.427% 48.612% ######### ( 170, 250 ] 2626 33.602% 82.214% ####### ( 250, 380 ] 717 9.175% 91.388% ## ( 380, 580 ] 473 6.052% 97.441% # ( 580, 870 ] 141 1.804% 99.245% ( 870, 1300 ] 29 0.371% 99.616% ( 1300, 1900 ] 7 0.090% 99.706% ( 1900, 2900 ] 13 0.166% 99.872% ( 2900, 4400 ] 2 0.026% 99.898% ( 4400, 6600 ] 2 0.026% 99.923% ( 6600, 9900 ] 1 0.013% 99.936% ( 9900, 14000 ] 2 0.026% 99.962% ( 14000, 22000 ] 2 0.026% 99.987% ( 22000, 33000 ] 1 0.013% 100.000% ** Level 2 read latency histogram (micros): Count: 24497 Average: 3.2456 StdDev: 35.64 Min: 1 Median: 1.4150 Max: 4219 Percentiles: P50: 1.42 P75: 1.81 P99: 8.87 P99.9: 266.28 P99.99: 1106.63 ------------------------------------------------------ [ 0, 1 ] 5731 23.395% 23.395% ##### ( 1, 2 ] 15704 64.106% 87.501% ############# ( 2, 3 ] 1806 7.372% 94.873% # ( 3, 4 ] 462 1.886% 96.759% ( 4, 6 ] 296 1.208% 97.967% ( 6, 10 ] 353 1.441% 99.408% ( 10, 15 ] 36 0.147% 99.555% ( 15, 22 ] 5 0.020% 99.575% ( 76, 110 ] 2 0.008% 99.584% ( 110, 170 ] 43 0.176% 99.759% ( 170, 250 ] 33 0.135% 99.894% ( 250, 380 ] 12 0.049% 99.943% ( 380, 580 ] 7 0.029% 99.971% ( 580, 870 ] 4 0.016% 99.988% ( 870, 1300 ] 1 0.004% 99.992% ( 1900, 2900 ] 1 0.004% 99.996% ( 2900, 4400 ] 1 0.004% 100.000% ** Level 3 read latency histogram (micros): Count: 73374 Average: 24.6263 StdDev: 89.14 Min: 1 Median: 1.7585 Max: 5084 Percentiles: P50: 1.76 P75: 2.70 P99: 359.98 P99.9: 784.34 P99.99: 1142.74 ------------------------------------------------------ [ 0, 1 ] 4309 5.873% 5.873% # ( 1, 2 ] 42689 58.180% 64.053% ############ ( 2, 3 ] 11550 15.741% 79.794% ### ( 3, 4 ] 3510 4.784% 84.578% # ( 4, 6 ] 2652 3.614% 88.192% # ( 6, 10 ] 819 1.116% 89.308% ( 10, 15 ] 204 0.278% 89.586% ( 15, 22 ] 26 0.035% 89.622% ( 22, 34 ] 7 0.010% 89.631% ( 34, 51 ] 3 0.004% 89.635% ( 51, 76 ] 1 0.001% 89.637% ( 76, 110 ] 366 0.499% 90.135% ( 110, 170 ] 3519 4.796% 94.931% # ( 170, 250 ] 2410 3.285% 98.216% # ( 250, 380 ] 680 0.927% 99.143% ( 380, 580 ] 445 0.606% 99.749% ( 580, 870 ] 157 0.214% 99.963% ( 870, 1300 ] 31 0.042% 100.005% ( 1300, 1900 ] 14 0.019% 100.025% ( 1900, 2900 ] 13 0.018% 100.042% ( 2900, 4400 ] 3 0.004% 100.046% ( 4400, 6600 ] 1 0.001% 100.048% ** Level 4 read latency histogram (micros): Count: 82187 Average: 172.9788 StdDev: 202.98 Min: 1 Median: 153.0985 Max: 5268 Percentiles: P50: 153.10 P75: 215.98 P99: 815.07 P99.9: 2789.21 P99.99: 4348.00 ------------------------------------------------------ [ 0, 1 ] 1247 1.517% 1.517% ( 1, 2 ] 10396 12.649% 14.166% ### ( 2, 3 ] 2962 3.604% 17.770% # ( 3, 4 ] 1132 1.377% 19.148% ( 4, 6 ] 965 1.174% 20.322% ( 6, 10 ] 310 0.377% 20.699% ( 10, 15 ] 79 0.096% 20.795% ( 15, 22 ] 5 0.006% 20.801% ( 22, 34 ] 1 0.001% 20.803% ( 76, 110 ] 2736 3.329% 24.132% # ( 110, 170 ] 29598 36.013% 60.145% ####### ( 170, 250 ] 21244 25.848% 85.993% ##### ( 250, 380 ] 5886 7.162% 93.155% # ( 380, 580 ] 3782 4.602% 97.756% # ( 580, 870 ] 1261 1.534% 99.291% ( 870, 1300 ] 293 0.357% 99.647% ( 1300, 1900 ] 110 0.134% 99.781% ( 1900, 2900 ] 110 0.134% 99.915% ( 2900, 4400 ] 64 0.078% 99.993% ( 4400, 6600 ] 15 0.018% 100.011% ** Level 5 read latency histogram (micros): Count: 64651 Average: 216.9625 StdDev: 205.88 Min: 66 Median: 169.4511 Max: 5752 Percentiles: P50: 169.45 P75: 231.15 P99: 846.89 P99.9: 3119.12 P99.99: 5106.98 ------------------------------------------------------ ( 51, 76 ] 1 0.002% 0.002% ( 76, 110 ] 2809 4.345% 4.346% # ( 110, 170 ] 29788 46.075% 50.421% ######### ( 170, 250 ] 20787 32.153% 82.574% ###### ( 250, 380 ] 5664 8.761% 91.335% ## ( 380, 580 ] 3737 5.780% 97.115% # ( 580, 870 ] 1324 2.048% 99.163% ( 870, 1300 ] 252 0.390% 99.553% ( 1300, 1900 ] 90 0.139% 99.692% ( 1900, 2900 ] 125 0.193% 99.886% ( 2900, 4400 ] 64 0.099% 99.985% ( 4400, 6600 ] 11 0.017% 100.002% ** DB Stats ** Uptime(secs): 12.1 total, 7.9 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 162.15 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:4.994 H:M:S, 41.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 124.38 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:4.381 H:M:S, 55.4 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: 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 : 263.609 micros/op 15162 ops/sec 20.182 seconds 305996 operations; 14.7 MB/s (75999 of 75999 found) Microseconds per read: Count: 305996 Average: 263.6147 StdDev: 391.87 Min: 2 Median: 215.2780 Max: 28226 Percentiles: P50: 215.28 P75: 295.24 P99: 917.24 P99.9: 4025.06 P99.99: 19275.76 ------------------------------------------------------ ( 1, 2 ] 19 0.006% 0.006% ( 2, 3 ] 64 0.021% 0.027% ( 3, 4 ] 96 0.031% 0.058% ( 4, 6 ] 191 0.062% 0.121% ( 6, 10 ] 420 0.137% 0.258% ( 10, 15 ] 2169 0.709% 0.967% ( 15, 22 ] 3054 0.998% 1.965% ( 22, 34 ] 5544 1.812% 3.777% ( 34, 51 ] 1583 0.517% 4.294% ( 51, 76 ] 185 0.060% 4.355% ( 76, 110 ] 544 0.178% 4.532% ( 110, 170 ] 62127 20.303% 24.836% #### ( 170, 250 ] 136052 44.462% 69.298% ######### ( 250, 380 ] 50144 16.387% 85.685% ### ( 380, 580 ] 29782 9.733% 95.418% ## ( 580, 870 ] 10691 3.494% 98.911% # ( 870, 1300 ] 2467 0.806% 99.718% ( 1300, 1900 ] 326 0.107% 99.824% ( 1900, 2900 ] 157 0.051% 99.875% ( 2900, 4400 ] 100 0.033% 99.908% ( 4400, 6600 ] 66 0.022% 99.930% ( 6600, 9900 ] 121 0.040% 99.969% ( 9900, 14000 ] 39 0.013% 99.982% ( 14000, 22000 ] 37 0.012% 99.994% ( 22000, 33000 ] 18 0.006% 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 : 5709155 rocksdb.bloom.filter.full.positive COUNT : 360823 rocksdb.bloom.filter.full.true.positive COUNT : 305091 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 : 905 rocksdb.memtable.miss COUNT : 305091 rocksdb.l0.hit COUNT : 54959 rocksdb.l1.hit COUNT : 14174 rocksdb.l2andup.hit COUNT : 235958 rocksdb.compaction.key.drop.new COUNT : 82631 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 : 2821864 rocksdb.number.keys.read COUNT : 305996 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 2912163648 rocksdb.bytes.read COUNT : 305996000 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 : 346 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 10152519 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 : 5862197178 rocksdb.compact.write.bytes COUNT : 5775138941 rocksdb.flush.write.bytes COUNT : 2902815814 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 : 15 rocksdb.number.superversion_acquires COUNT : 428 rocksdb.number.superversion_releases COUNT : 403 rocksdb.number.superversion_cleanups COUNT : 105 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 : 2883120128 rocksdb.memtable.garbage.bytes.at.flush COUNT : 4497408 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 : 7322325742 rocksdb.non.last.level.read.count COUNT : 1735616 rocksdb.block.checksum.compute.count COUNT : 1784560 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 : 214.551625 P95 : 570.864982 P99 : 914.743860 P100 : 28224.000000 COUNT : 305996 SUM : 80379185 rocksdb.db.write.micros P50 : 1.453841 P95 : 3.933925 P99 : 7.936153 P100 : 2277.000000 COUNT : 2821864 SUM : 16720093 rocksdb.compaction.times.micros P50 : 1047000.000000 P95 : 3775000.000000 P99 : 3874436.000000 P100 : 3874436.000000 COUNT : 15 SUM : 19951365 rocksdb.compaction.times.cpu_micros P50 : 1047000.000000 P95 : 3775000.000000 P99 : 3810406.000000 P100 : 3810406.000000 COUNT : 15 SUM : 19389496 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 : 761.250000 P95 : 1828.000000 P99 : 3367.000000 P100 : 3367.000000 COUNT : 44 SUM : 39775 rocksdb.compaction.outfile.sync.micros P50 : 1061.111111 P95 : 2350.000000 P99 : 2790.000000 P100 : 2851.000000 COUNT : 22 SUM : 25911 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 : 176.153846 P95 : 351.400000 P99 : 469.000000 P100 : 469.000000 COUNT : 62 SUM : 11817 rocksdb.table.open.io.micros P50 : 5817.307692 P95 : 11745.000000 P99 : 41127.000000 P100 : 41127.000000 COUNT : 346 SUM : 2313933 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 : 3.430927 P95 : 129.962885 P99 : 248.221286 P100 : 4687.000000 COUNT : 1419563 SUM : 23472179 rocksdb.read.block.get.micros P50 : 166.502892 P95 : 446.476446 P99 : 765.898828 P100 : 29192.000000 COUNT : 364659 SUM : 70810817 rocksdb.write.raw.block.micros P50 : 0.523667 P95 : 0.994967 P99 : 3.347443 P100 : 4863.000000 COUNT : 2101950 SUM : 4474021 rocksdb.numfiles.in.singlecompaction P50 : 3.454545 P95 : 15.700000 P99 : 20.740000 P100 : 22.000000 COUNT : 18 SUM : 84 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 : 0.563657 P95 : 1181.278683 P99 : 2266.000000 P100 : 2266.000000 COUNT : 69252 SUM : 10158148 rocksdb.sst.read.micros P50 : 1.638052 P95 : 235.867035 P99 : 497.906607 P100 : 29145.000000 COUNT : 1735652 SUM : 89134540 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 : 305996 SUM : 305996000 rocksdb.bytes.per.write P50 : 1032.000000 P95 : 1032.000000 P99 : 1032.000000 P100 : 1032.000000 COUNT : 2821864 SUM : 2912163648 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 : 210930.232558 P95 : 247767.441860 P99 : 269453.000000 P100 : 269453.000000 COUNT : 44 SUM : 8715913 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 : 57 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