[2024-12-07 11:15:35.766910] Starting SPDK v25.01-pre git sha1 4d8f9a435 / DPDK 24.03.0 initialization... [2024-12-07 11:15:35.767205] [ 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_pid1413320 ] Set seed to 1733566535760106 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-07 11:15:35.890558] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-07 11:15:35.998587] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-07 11:15:35.998632] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 1413320' to capture a snapshot of events at runtime. [2024-12-07 11:15:35.998642] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-12-07 11:15:35.998668] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-12-07 11:15:35.998676] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid1413320 for offline analysis/debug. [2024-12-07 11:15:35.999953] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Sat Dec 7 11:15:41 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/12/07-11:15:44 ... thread 0: (1000000,1000000) ops and (363055.3,363055.3) ops/second in (2.754401,2.754401) 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 9/6 566.21 MB 18.9 0.0 0.0 0.0 0.8 0.8 0.0 1.0 0.0 352.8 2.32 2.09 12 0.193 0 0 0.0 0.0 L2 3/2 250.43 MB 0.1 0.4 0.2 0.2 0.4 0.2 0.1 2.0 251.4 250.7 1.50 1.45 2 0.750 382K 1008 0.0 0.0 L3 9/0 790.77 MB 0.8 0.0 0.0 0.0 0.0 0.0 0.2 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L4 116/0 9.60 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 108/0 8.86 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 245/8 20.02 GB 0.0 0.4 0.2 0.2 1.2 1.0 0.8 1.5 98.8 312.7 3.82 3.54 14 0.273 382K 1008 0.0 0.0 Int 0/0 0.00 KB 0.0 0.4 0.2 0.2 1.2 1.0 0.7 1.5 98.8 312.7 3.82 3.54 14 0.273 382K 1008 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 0.4 0.2 0.2 0.4 0.2 0.0 0.0 251.4 250.7 1.50 1.45 2 0.750 382K 1008 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.8 0.8 0.0 0.0 0.0 352.8 2.32 2.09 12 0.193 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): 2.9 total, 2.8 interval Flush(GB): cumulative 0.799, interval 0.799 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 1.17 GB write, 417.17 MB/s write, 0.37 GB read, 131.77 MB/s read, 3.8 seconds Interval compaction: 1.17 GB write, 432.81 MB/s write, 0.37 GB read, 136.71 MB/s read, 3.8 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 0, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 0, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 1, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 1, interval: 1 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 99421 Average: 1.9457 StdDev: 17.61 Min: 1 Median: 1.2911 Max: 3984 Percentiles: P50: 1.29 P75: 1.70 P99: 3.98 P99.9: 10.14 P99.99: 381.93 ------------------------------------------------------ [ 0, 1 ] 31872 32.058% 32.058% ###### ( 1, 2 ] 61282 61.639% 93.697% ############ ( 2, 3 ] 4013 4.036% 97.733% # ( 3, 4 ] 1283 1.290% 99.023% ( 4, 6 ] 653 0.657% 99.680% ( 6, 10 ] 218 0.219% 99.899% ( 10, 15 ] 58 0.058% 99.958% ( 15, 22 ] 11 0.011% 99.969% ( 22, 34 ] 5 0.005% 99.974% ( 34, 51 ] 2 0.002% 99.976% ( 51, 76 ] 1 0.001% 99.977% ( 110, 170 ] 6 0.006% 99.983% ( 170, 250 ] 5 0.005% 99.988% ( 250, 380 ] 3 0.003% 99.991% ( 380, 580 ] 6 0.006% 99.997% ( 870, 1300 ] 1 0.001% 99.998% ( 1900, 2900 ] 2 0.002% 100.000% ( 2900, 4400 ] 1 0.001% 100.001% ** Level 2 read latency histogram (micros): Count: 50701 Average: 2.3773 StdDev: 51.96 Min: 0 Median: 1.3374 Max: 8901 Percentiles: P50: 1.34 P75: 1.73 P99: 5.01 P99.9: 9.99 P99.99: 1284.91 ------------------------------------------------------ [ 0, 1 ] 14468 28.536% 28.536% ###### ( 1, 2 ] 32254 63.616% 92.152% ############# ( 2, 3 ] 2368 4.671% 96.823% # ( 3, 4 ] 830 1.637% 98.460% ( 4, 6 ] 544 1.073% 99.533% ( 6, 10 ] 188 0.371% 99.903% ( 10, 15 ] 31 0.061% 99.964% ( 15, 22 ] 2 0.004% 99.968% ( 22, 34 ] 1 0.002% 99.970% ( 51, 76 ] 2 0.004% 99.974% ( 250, 380 ] 3 0.006% 99.980% ( 380, 580 ] 2 0.004% 99.984% ( 580, 870 ] 2 0.004% 99.988% ( 870, 1300 ] 2 0.004% 99.992% ( 1300, 1900 ] 2 0.004% 99.996% ( 1900, 2900 ] 1 0.002% 99.998% ( 6600, 9900 ] 2 0.004% 100.002% ** Level 3 read latency histogram (micros): Count: 55 Average: 3566.1455 StdDev: 3213.33 Min: 176 Median: 1862.5000 Max: 10223 Percentiles: P50: 1862.50 P75: 5927.78 P99: 10223.00 P99.9: 10223.00 P99.99: 10223.00 ------------------------------------------------------ ( 170, 250 ] 2 3.636% 3.636% # ( 250, 380 ] 2 3.636% 7.273% # ( 380, 580 ] 4 7.273% 14.545% # ( 580, 870 ] 4 7.273% 21.818% # ( 870, 1300 ] 8 14.545% 36.364% ### ( 1300, 1900 ] 8 14.545% 50.909% ### ( 1900, 2900 ] 2 3.636% 54.545% # ( 2900, 4400 ] 5 9.091% 63.636% ## ( 4400, 6600 ] 9 16.364% 80.000% ### ( 6600, 9900 ] 9 16.364% 96.364% ### ( 9900, 14000 ] 2 3.636% 100.000% # ** Level 4 read latency histogram (micros): Count: 15 Average: 3035.5333 StdDev: 3201.03 Min: 340 Median: 1450.0000 Max: 11984 Percentiles: P50: 1450.00 P75: 4675.00 P99: 11984.00 P99.9: 11984.00 P99.99: 11984.00 ------------------------------------------------------ ( 250, 380 ] 1 6.667% 6.667% # ( 380, 580 ] 1 6.667% 13.333% # ( 580, 870 ] 2 13.333% 26.667% ### ( 870, 1300 ] 3 20.000% 46.667% #### ( 1300, 1900 ] 2 13.333% 60.000% ### ( 1900, 2900 ] 1 6.667% 66.667% # ( 2900, 4400 ] 1 6.667% 73.333% # ( 4400, 6600 ] 2 13.333% 86.667% ### ( 6600, 9900 ] 1 6.667% 93.333% # ( 9900, 14000 ] 1 6.667% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 530.4000 StdDev: 656.05 Min: 86 Median: 150.0000 Max: 2182 Percentiles: P50: 150.00 P75: 725.00 P99: 2182.00 P99.9: 2182.00 P99.99: 2182.00 ------------------------------------------------------ ( 76, 110 ] 6 30.000% 30.000% ###### ( 110, 170 ] 6 30.000% 60.000% ###### ( 250, 380 ] 1 5.000% 65.000% # ( 380, 580 ] 1 5.000% 70.000% # ( 580, 870 ] 2 10.000% 80.000% ## ( 1300, 1900 ] 2 10.000% 90.000% ## ( 1900, 2900 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 2.9 total, 2.8 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 343.92 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.205 H:M:S, 7.2 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 356.76 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.205 H:M:S, 7.4 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/07-11:15:47 ... thread 0: (1000000,2000000) ops and (318704.6,339437.4) ops/second in (3.137702,5.892103) 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 8/8 1.16 GB 0.0 0.8 0.0 0.8 2.6 1.8 0.0 1.4 96.8 312.1 8.45 7.82 29 0.291 830K 4307 0.0 0.0 L1 0/0 0.00 KB 0.0 0.4 0.4 0.0 0.4 0.4 0.2 1.0 232.0 230.2 1.63 1.58 1 1.627 383K 2919 0.0 0.0 L2 1/1 25.07 MB 0.0 0.4 0.2 0.2 0.4 0.2 0.4 2.0 249.6 248.8 1.61 1.55 3 0.537 408K 1211 0.0 0.0 L3 18/9 1.24 GB 0.5 0.6 0.5 0.2 0.6 0.5 0.3 1.4 225.8 225.0 2.95 2.78 4 0.737 675K 2329 0.0 0.0 L4 122/0 9.71 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.3 1.0 212.9 212.9 0.54 0.50 1 0.542 117K 0 0.0 0.0 L5 108/0 8.86 GB 0.1 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 257/18 21.00 GB 0.0 2.3 1.1 1.2 4.1 2.9 1.6 2.3 156.7 276.1 15.18 14.23 38 0.399 2414K 10K 0.0 0.0 Int 0/0 0.00 KB 0.0 2.3 1.1 1.2 4.1 2.9 1.4 2.3 156.7 276.1 15.18 14.23 38 0.399 2414K 10K 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 2.3 1.1 1.2 2.3 1.1 0.0 0.0 238.4 237.4 9.97 9.58 12 0.831 2414K 10K 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 0.0 350.4 5.20 4.65 26 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): 6.0 total, 5.9 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: 4.09 GB write, 698.58 MB/s write, 2.32 GB read, 396.38 MB/s read, 15.2 seconds Interval compaction: 4.09 GB write, 710.83 MB/s write, 2.32 GB read, 403.33 MB/s read, 15.2 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: 5, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 5, interval: 5 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 370638 Average: 2.4897 StdDev: 15.00 Min: 1 Median: 1.5986 Max: 4348 Percentiles: P50: 1.60 P75: 2.00 P99: 5.90 P99.9: 13.30 P99.99: 205.29 ------------------------------------------------------ [ 0, 1 ] 46675 12.593% 12.593% ### ( 1, 2 ] 231616 62.491% 75.084% ############ ( 2, 3 ] 57245 15.445% 90.529% ### ( 3, 4 ] 17686 4.772% 95.301% # ( 4, 6 ] 14436 3.895% 99.196% # ( 6, 10 ] 2305 0.622% 99.818% ( 10, 15 ] 462 0.125% 99.943% ( 15, 22 ] 67 0.018% 99.961% ( 22, 34 ] 10 0.003% 99.963% ( 34, 51 ] 5 0.001% 99.965% ( 51, 76 ] 2 0.001% 99.965% ( 76, 110 ] 6 0.002% 99.967% ( 110, 170 ] 64 0.017% 99.984% ( 170, 250 ] 52 0.014% 99.998% ( 250, 380 ] 20 0.005% 100.004% ( 380, 580 ] 23 0.006% 100.010% ( 580, 870 ] 7 0.002% 100.012% ( 870, 1300 ] 8 0.002% 100.014% ( 1300, 1900 ] 2 0.001% 100.014% ( 1900, 2900 ] 2 0.001% 100.015% ( 2900, 4400 ] 3 0.001% 100.016% ** Level 1 read latency histogram (micros): Count: 62402 Average: 2.8612 StdDev: 9.62 Min: 1 Median: 1.8218 Max: 1241 Percentiles: P50: 1.82 P75: 2.61 P99: 8.47 P99.9: 14.40 P99.99: 198.16 ------------------------------------------------------ [ 0, 1 ] 1654 2.651% 2.651% # ( 1, 2 ] 35952 57.614% 60.264% ############ ( 2, 3 ] 14954 23.964% 84.228% ##### ( 3, 4 ] 4218 6.759% 90.987% # ( 4, 6 ] 4382 7.022% 98.010% # ( 6, 10 ] 1002 1.606% 99.615% ( 10, 15 ] 202 0.324% 99.939% ( 15, 22 ] 15 0.024% 99.963% ( 22, 34 ] 6 0.010% 99.973% ( 110, 170 ] 9 0.014% 99.987% ( 170, 250 ] 5 0.008% 99.995% ( 250, 380 ] 3 0.005% 100.000% ( 380, 580 ] 5 0.008% 100.008% ( 580, 870 ] 2 0.003% 100.011% ( 870, 1300 ] 2 0.003% 100.014% ** Level 2 read latency histogram (micros): Count: 98892 Average: 2.3656 StdDev: 37.22 Min: 0 Median: 1.4859 Max: 8901 Percentiles: P50: 1.49 P75: 1.87 P99: 5.64 P99.9: 10.40 P99.99: 491.08 ------------------------------------------------------ [ 0, 1 ] 18308 18.513% 18.513% #### ( 1, 2 ] 64083 64.801% 83.314% ############# ( 2, 3 ] 10481 10.598% 93.913% ## ( 3, 4 ] 3149 3.184% 97.097% # ( 4, 6 ] 2295 2.321% 99.418% ( 6, 10 ] 471 0.476% 99.894% ( 10, 15 ] 76 0.077% 99.971% ( 15, 22 ] 9 0.009% 99.980% ( 22, 34 ] 1 0.001% 99.981% ( 34, 51 ] 2 0.002% 99.983% ( 51, 76 ] 2 0.002% 99.985% ( 250, 380 ] 4 0.004% 99.989% ( 380, 580 ] 2 0.002% 99.991% ( 580, 870 ] 2 0.002% 99.993% ( 870, 1300 ] 2 0.002% 99.995% ( 1300, 1900 ] 2 0.002% 99.997% ( 1900, 2900 ] 1 0.001% 99.998% ( 6600, 9900 ] 2 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 185200 Average: 4.2066 StdDev: 83.93 Min: 0 Median: 1.7733 Max: 10223 Percentiles: P50: 1.77 P75: 2.51 P99: 8.92 P99.9: 169.92 P99.99: 652.31 ------------------------------------------------------ [ 0, 1 ] 7955 4.295% 4.295% # ( 1, 2 ] 109461 59.104% 63.400% ############ ( 2, 3 ] 42035 22.697% 86.097% ##### ( 3, 4 ] 10943 5.909% 92.005% # ( 4, 6 ] 10676 5.765% 97.770% # ( 6, 10 ] 3120 1.685% 99.455% ( 10, 15 ] 527 0.285% 99.739% ( 15, 22 ] 57 0.031% 99.770% ( 22, 34 ] 7 0.004% 99.774% ( 34, 51 ] 2 0.001% 99.775% ( 51, 76 ] 5 0.003% 99.778% ( 76, 110 ] 85 0.046% 99.823% ( 110, 170 ] 143 0.077% 99.901% ( 170, 250 ] 72 0.039% 99.940% ( 250, 380 ] 58 0.031% 99.971% ( 380, 580 ] 29 0.016% 99.987% ( 580, 870 ] 30 0.016% 100.003% ( 870, 1300 ] 17 0.009% 100.012% ( 1300, 1900 ] 8 0.004% 100.016% ( 1900, 2900 ] 2 0.001% 100.017% ( 2900, 4400 ] 5 0.003% 100.020% ( 4400, 6600 ] 9 0.005% 100.025% ( 6600, 9900 ] 9 0.005% 100.030% ( 9900, 14000 ] 2 0.001% 100.031% ** Level 4 read latency histogram (micros): Count: 45 Average: 1057.2444 StdDev: 2323.02 Min: 1 Median: 31.0000 Max: 11984 Percentiles: P50: 31.00 P75: 950.62 P99: 11984.00 P99.9: 11984.00 P99.99: 11984.00 ------------------------------------------------------ [ 0, 1 ] 6 13.333% 13.333% ### ( 1, 2 ] 11 24.444% 37.778% ##### ( 2, 3 ] 1 2.222% 40.000% ( 15, 22 ] 3 6.667% 46.667% # ( 22, 34 ] 2 4.444% 51.111% # ( 34, 51 ] 2 4.444% 55.556% # ( 51, 76 ] 2 4.444% 60.000% # ( 170, 250 ] 1 2.222% 62.222% ( 250, 380 ] 1 2.222% 64.444% ( 380, 580 ] 2 4.444% 68.889% # ( 580, 870 ] 2 4.444% 73.333% # ( 870, 1300 ] 4 8.889% 82.222% ## ( 1300, 1900 ] 2 4.444% 86.667% # ( 1900, 2900 ] 1 2.222% 88.889% ( 2900, 4400 ] 1 2.222% 91.111% ( 4400, 6600 ] 2 4.444% 95.556% # ( 6600, 9900 ] 1 2.222% 97.778% ( 9900, 14000 ] 1 2.222% 100.000% ** Level 5 read latency histogram (micros): Count: 20 Average: 530.4000 StdDev: 656.05 Min: 86 Median: 150.0000 Max: 2182 Percentiles: P50: 150.00 P75: 725.00 P99: 2182.00 P99.9: 2182.00 P99.99: 2182.00 ------------------------------------------------------ ( 76, 110 ] 6 30.000% 30.000% ###### ( 110, 170 ] 6 30.000% 60.000% ###### ( 250, 380 ] 1 5.000% 65.000% # ( 380, 580 ] 1 5.000% 70.000% # ( 580, 870 ] 2 10.000% 80.000% ## ( 1300, 1900 ] 2 10.000% 90.000% ## ( 1900, 2900 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 6.0 total, 3.1 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 328.09 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.646 H:M:S, 10.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 313.66 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.441 H:M:S, 14.1 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/07-11:15:50 ... thread 0: (1000000,3000000) ops and (324443.6,334287.8) ops/second in (3.082200,8.974303) 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 16/12 2.14 GB 68.9 1.4 0.0 1.4 4.1 2.8 0.0 1.5 102.2 310.8 13.54 12.52 45 0.301 1405K 7365 0.0 0.0 L1 0/0 0.00 KB 0.0 0.4 0.4 0.0 0.4 0.4 0.2 1.0 232.0 230.2 1.63 1.58 1 1.627 383K 2919 0.0 0.0 L2 0/0 0.00 KB 0.0 0.4 0.2 0.2 0.4 0.2 0.4 2.0 249.6 248.8 1.61 1.55 3 0.537 408K 1211 0.0 0.0 L3 12/0 757.62 MB 0.8 1.4 0.5 1.0 1.4 0.5 0.3 2.9 224.2 220.1 6.61 6.19 5 1.321 1504K 27K 0.0 0.0 L4 118/0 9.54 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.8 1.0 212.9 212.9 0.54 0.50 1 0.542 117K 0 0.0 0.0 L5 116/0 9.54 GB 0.1 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 262/12 21.95 GB 0.0 3.7 1.2 2.5 6.4 3.9 2.7 2.3 157.2 273.8 23.92 22.33 55 0.435 3818K 39K 0.0 0.0 Int 0/0 0.00 KB 0.0 3.7 1.2 2.5 6.4 3.9 2.6 2.3 157.2 273.8 23.92 22.33 55 0.435 3818K 39K 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 3.7 1.2 2.5 3.6 1.1 0.0 0.0 236.8 234.3 15.88 15.17 15 1.059 3818K 39K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 2.8 2.8 0.0 0.0 0.0 351.8 8.04 7.16 40 0.201 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 9.1 total, 9.0 interval Flush(GB): cumulative 2.764, interval 2.764 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: 6.40 GB write, 721.34 MB/s write, 3.67 GB read, 414.01 MB/s read, 23.9 seconds Interval compaction: 6.40 GB write, 729.65 MB/s write, 3.67 GB read, 418.78 MB/s read, 23.9 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: 9, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 9, interval: 9 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 722631 Average: 2.5926 StdDev: 14.30 Min: 1 Median: 1.6306 Max: 4348 Percentiles: P50: 1.63 P75: 2.09 P99: 6.29 P99.9: 13.85 P99.99: 206.76 ------------------------------------------------------ [ 0, 1 ] 73094 10.115% 10.115% ## ( 1, 2 ] 457092 63.254% 73.369% ############# ( 2, 3 ] 125884 17.420% 90.789% ### ( 3, 4 ] 31666 4.382% 95.171% # ( 4, 6 ] 27230 3.768% 98.939% # ( 6, 10 ] 6175 0.855% 99.794% ( 10, 15 ] 999 0.138% 99.932% ( 15, 22 ] 105 0.015% 99.947% ( 22, 34 ] 18 0.002% 99.949% ( 34, 51 ] 8 0.001% 99.950% ( 51, 76 ] 3 0.000% 99.951% ( 76, 110 ] 58 0.008% 99.959% ( 110, 170 ] 169 0.023% 99.982% ( 170, 250 ] 130 0.018% 100.000% ( 250, 380 ] 60 0.008% 100.008% ( 380, 580 ] 65 0.009% 100.017% ( 580, 870 ] 32 0.004% 100.022% ( 870, 1300 ] 17 0.002% 100.024% ( 1300, 1900 ] 9 0.001% 100.025% ( 1900, 2900 ] 3 0.000% 100.026% ( 2900, 4400 ] 3 0.000% 100.026% ** Level 1 read latency histogram (micros): Count: 62402 Average: 2.8612 StdDev: 9.62 Min: 1 Median: 1.8218 Max: 1241 Percentiles: P50: 1.82 P75: 2.61 P99: 8.47 P99.9: 14.40 P99.99: 198.16 ------------------------------------------------------ [ 0, 1 ] 1654 2.651% 2.651% # ( 1, 2 ] 35952 57.614% 60.264% ############ ( 2, 3 ] 14954 23.964% 84.228% ##### ( 3, 4 ] 4218 6.759% 90.987% # ( 4, 6 ] 4382 7.022% 98.010% # ( 6, 10 ] 1002 1.606% 99.615% ( 10, 15 ] 202 0.324% 99.939% ( 15, 22 ] 15 0.024% 99.963% ( 22, 34 ] 6 0.010% 99.973% ( 110, 170 ] 9 0.014% 99.987% ( 170, 250 ] 5 0.008% 99.995% ( 250, 380 ] 3 0.005% 100.000% ( 380, 580 ] 5 0.008% 100.008% ( 580, 870 ] 2 0.003% 100.011% ( 870, 1300 ] 2 0.003% 100.014% ** Level 2 read latency histogram (micros): Count: 142737 Average: 2.7432 StdDev: 32.85 Min: 0 Median: 1.5712 Max: 8901 Percentiles: P50: 1.57 P75: 1.97 P99: 6.83 P99.9: 132.88 P99.99: 752.36 ------------------------------------------------------ [ 0, 1 ] 19687 13.792% 13.792% ### ( 1, 2 ] 90471 63.383% 77.176% ############# ( 2, 3 ] 21131 14.804% 91.980% ### ( 3, 4 ] 5226 3.661% 95.641% # ( 4, 6 ] 4515 3.163% 98.804% # ( 6, 10 ] 1341 0.939% 99.744% ( 10, 15 ] 159 0.111% 99.855% ( 15, 22 ] 15 0.011% 99.865% ( 22, 34 ] 1 0.001% 99.866% ( 34, 51 ] 2 0.001% 99.868% ( 51, 76 ] 2 0.001% 99.869% ( 76, 110 ] 13 0.009% 99.878% ( 110, 170 ] 82 0.057% 99.936% ( 170, 250 ] 25 0.018% 99.953% ( 250, 380 ] 20 0.014% 99.967% ( 380, 580 ] 25 0.018% 99.985% ( 580, 870 ] 13 0.009% 99.994% ( 870, 1300 ] 4 0.003% 99.996% ( 1300, 1900 ] 2 0.001% 99.998% ( 1900, 2900 ] 1 0.001% 99.999% ( 6600, 9900 ] 2 0.001% 100.000% ** Level 3 read latency histogram (micros): Count: 238655 Average: 3.9728 StdDev: 75.38 Min: 0 Median: 1.7398 Max: 10223 Percentiles: P50: 1.74 P75: 2.43 P99: 8.83 P99.9: 169.79 P99.99: 697.30 ------------------------------------------------------ [ 0, 1 ] 12469 5.225% 5.225% # ( 1, 2 ] 144443 60.524% 65.748% ############ ( 2, 3 ] 51835 21.720% 87.468% #### ( 3, 4 ] 12525 5.248% 92.716% # ( 4, 6 ] 12109 5.074% 97.790% # ( 6, 10 ] 4088 1.713% 99.503% ( 10, 15 ] 548 0.230% 99.733% ( 15, 22 ] 65 0.027% 99.760% ( 22, 34 ] 9 0.004% 99.764% ( 34, 51 ] 2 0.001% 99.765% ( 51, 76 ] 5 0.002% 99.767% ( 76, 110 ] 130 0.054% 99.821% ( 110, 170 ] 189 0.079% 99.900% ( 170, 250 ] 85 0.036% 99.936% ( 250, 380 ] 72 0.030% 99.966% ( 380, 580 ] 45 0.019% 99.985% ( 580, 870 ] 30 0.013% 99.997% ( 870, 1300 ] 20 0.008% 100.006% ( 1300, 1900 ] 11 0.005% 100.010% ( 1900, 2900 ] 3 0.001% 100.012% ( 2900, 4400 ] 8 0.003% 100.015% ( 4400, 6600 ] 9 0.004% 100.019% ( 6600, 9900 ] 9 0.004% 100.023% ( 9900, 14000 ] 2 0.001% 100.023% ** Level 4 read latency histogram (micros): Count: 45 Average: 1057.2444 StdDev: 2323.02 Min: 1 Median: 31.0000 Max: 11984 Percentiles: P50: 31.00 P75: 950.62 P99: 11984.00 P99.9: 11984.00 P99.99: 11984.00 ------------------------------------------------------ [ 0, 1 ] 6 13.333% 13.333% ### ( 1, 2 ] 11 24.444% 37.778% ##### ( 2, 3 ] 1 2.222% 40.000% ( 15, 22 ] 3 6.667% 46.667% # ( 22, 34 ] 2 4.444% 51.111% # ( 34, 51 ] 2 4.444% 55.556% # ( 51, 76 ] 2 4.444% 60.000% # ( 170, 250 ] 1 2.222% 62.222% ( 250, 380 ] 1 2.222% 64.444% ( 380, 580 ] 2 4.444% 68.889% # ( 580, 870 ] 2 4.444% 73.333% # ( 870, 1300 ] 4 8.889% 82.222% ## ( 1300, 1900 ] 2 4.444% 86.667% # ( 1900, 2900 ] 1 2.222% 88.889% ( 2900, 4400 ] 1 2.222% 91.111% ( 4400, 6600 ] 2 4.444% 95.556% # ( 6600, 9900 ] 1 2.222% 97.778% ( 9900, 14000 ] 1 2.222% 100.000% ** Level 5 read latency histogram (micros): Count: 60 Average: 1062.7167 StdDev: 1269.89 Min: 86 Median: 500.0000 Max: 5107 Percentiles: P50: 500.00 P75: 1700.00 P99: 5107.00 P99.9: 5107.00 P99.99: 5107.00 ------------------------------------------------------ ( 76, 110 ] 6 10.000% 10.000% ## ( 110, 170 ] 11 18.333% 28.333% #### ( 170, 250 ] 3 5.000% 33.333% # ( 250, 380 ] 7 11.667% 45.000% ## ( 380, 580 ] 5 8.333% 53.333% ## ( 580, 870 ] 8 13.333% 66.667% ### ( 870, 1300 ] 3 5.000% 71.667% # ( 1300, 1900 ] 3 5.000% 76.667% # ( 1900, 2900 ] 7 11.667% 88.333% ## ( 2900, 4400 ] 5 8.333% 96.667% ## ( 4400, 6600 ] 2 3.333% 100.000% # ** DB Stats ** Uptime(secs): 9.1 total, 3.1 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 325.11 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.080 H:M:S, 11.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 319.31 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.434 H:M:S, 14.1 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/07-11:15:53 ... thread 0: (1000000,4000000) ops and (332614.1,333867.8) ops/second in (3.006487,11.980790) 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 13/8 1.90 GB 137.6 2.1 0.0 2.1 5.8 3.7 0.0 1.6 113.0 306.0 19.49 18.08 62 0.314 2235K 11K 0.0 0.0 L1 11/0 1.13 GB 116.1 1.5 1.5 0.0 1.5 1.5 0.2 1.0 222.8 218.3 7.04 6.70 2 3.518 1592K 32K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.4 0.2 0.2 0.4 0.2 0.4 2.0 249.6 248.8 1.61 1.55 3 0.537 408K 1211 0.0 0.0 L3 12/0 757.62 MB 0.8 1.4 0.5 1.0 1.4 0.5 0.3 2.9 224.2 220.1 6.61 6.19 5 1.321 1504K 27K 0.0 0.0 L4 118/0 9.54 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.8 1.0 212.9 212.9 0.54 0.50 1 0.542 117K 0 0.0 0.0 L5 116/0 9.54 GB 0.1 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 270/8 22.84 GB 0.0 5.6 2.3 3.3 9.2 5.9 2.7 2.5 163.5 268.4 35.28 33.03 73 0.483 5857K 73K 0.0 0.0 Int 0/0 0.00 KB 0.0 5.6 2.3 3.3 9.2 5.9 2.6 2.5 163.5 268.4 35.28 33.03 73 0.483 5857K 73K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 5.6 2.3 3.3 5.6 2.3 0.0 0.0 235.3 232.3 24.51 23.45 19 1.290 5857K 73K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 3.7 3.7 0.0 0.0 0.0 350.4 10.77 9.57 54 0.199 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 3.685, interval 3.685 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: 9.25 GB write, 783.34 MB/s write, 5.63 GB read, 477.17 MB/s read, 35.3 seconds Interval compaction: 9.25 GB write, 790.10 MB/s write, 5.63 GB read, 481.29 MB/s read, 35.3 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: 11, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 3, total-stops: 11, interval: 14 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1090281 Average: 2.5571 StdDev: 14.39 Min: 1 Median: 1.6158 Max: 4348 Percentiles: P50: 1.62 P75: 2.03 P99: 6.27 P99.9: 13.60 P99.99: 167.41 ------------------------------------------------------ [ 0, 1 ] 116051 10.644% 10.644% ## ( 1, 2 ] 696747 63.905% 74.549% ############# ( 2, 3 ] 184097 16.885% 91.435% ### ( 3, 4 ] 44506 4.082% 95.517% # ( 4, 6 ] 37340 3.425% 98.942% # ( 6, 10 ] 9354 0.858% 99.800% ( 10, 15 ] 1525 0.140% 99.939% ( 15, 22 ] 168 0.015% 99.955% ( 22, 34 ] 22 0.002% 99.957% ( 34, 51 ] 9 0.001% 99.958% ( 51, 76 ] 4 0.000% 99.958% ( 76, 110 ] 107 0.010% 99.968% ( 110, 170 ] 255 0.023% 99.991% ( 170, 250 ] 176 0.016% 100.007% ( 250, 380 ] 90 0.008% 100.016% ( 380, 580 ] 97 0.009% 100.024% ( 580, 870 ] 44 0.004% 100.029% ( 870, 1300 ] 25 0.002% 100.031% ( 1300, 1900 ] 10 0.001% 100.032% ( 1900, 2900 ] 6 0.001% 100.032% ( 2900, 4400 ] 5 0.000% 100.033% ** Level 1 read latency histogram (micros): Count: 62457 Average: 3.3386 StdDev: 32.80 Min: 1 Median: 1.8226 Max: 4546 Percentiles: P50: 1.82 P75: 2.62 P99: 8.59 P99.9: 18.52 P99.99: 824.84 ------------------------------------------------------ [ 0, 1 ] 1654 2.648% 2.648% # ( 1, 2 ] 35953 57.564% 60.213% ############ ( 2, 3 ] 14968 23.965% 84.178% ##### ( 3, 4 ] 4226 6.766% 90.944% # ( 4, 6 ] 4382 7.016% 97.960% # ( 6, 10 ] 1002 1.604% 99.565% ( 10, 15 ] 202 0.323% 99.888% ( 15, 22 ] 15 0.024% 99.912% ( 22, 34 ] 6 0.010% 99.922% ( 76, 110 ] 6 0.010% 99.931% ( 110, 170 ] 13 0.021% 99.952% ( 170, 250 ] 7 0.011% 99.963% ( 250, 380 ] 4 0.006% 99.970% ( 380, 580 ] 6 0.010% 99.979% ( 580, 870 ] 8 0.013% 99.992% ( 870, 1300 ] 7 0.011% 100.003% ( 1300, 1900 ] 2 0.003% 100.006% ( 1900, 2900 ] 3 0.005% 100.011% ( 2900, 4400 ] 1 0.002% 100.013% ( 4400, 6600 ] 1 0.002% 100.014% ** Level 2 read latency histogram (micros): Count: 142737 Average: 2.7432 StdDev: 32.85 Min: 0 Median: 1.5712 Max: 8901 Percentiles: P50: 1.57 P75: 1.97 P99: 6.83 P99.9: 132.88 P99.99: 752.36 ------------------------------------------------------ [ 0, 1 ] 19687 13.792% 13.792% ### ( 1, 2 ] 90471 63.383% 77.176% ############# ( 2, 3 ] 21131 14.804% 91.980% ### ( 3, 4 ] 5226 3.661% 95.641% # ( 4, 6 ] 4515 3.163% 98.804% # ( 6, 10 ] 1341 0.939% 99.744% ( 10, 15 ] 159 0.111% 99.855% ( 15, 22 ] 15 0.011% 99.865% ( 22, 34 ] 1 0.001% 99.866% ( 34, 51 ] 2 0.001% 99.868% ( 51, 76 ] 2 0.001% 99.869% ( 76, 110 ] 13 0.009% 99.878% ( 110, 170 ] 82 0.057% 99.936% ( 170, 250 ] 25 0.018% 99.953% ( 250, 380 ] 20 0.014% 99.967% ( 380, 580 ] 25 0.018% 99.985% ( 580, 870 ] 13 0.009% 99.994% ( 870, 1300 ] 4 0.003% 99.996% ( 1300, 1900 ] 2 0.001% 99.998% ( 1900, 2900 ] 1 0.001% 99.999% ( 6600, 9900 ] 2 0.001% 100.000% ** Level 3 read latency histogram (micros): Count: 238655 Average: 3.9728 StdDev: 75.38 Min: 0 Median: 1.7398 Max: 10223 Percentiles: P50: 1.74 P75: 2.43 P99: 8.83 P99.9: 169.79 P99.99: 697.30 ------------------------------------------------------ [ 0, 1 ] 12469 5.225% 5.225% # ( 1, 2 ] 144443 60.524% 65.748% ############ ( 2, 3 ] 51835 21.720% 87.468% #### ( 3, 4 ] 12525 5.248% 92.716% # ( 4, 6 ] 12109 5.074% 97.790% # ( 6, 10 ] 4088 1.713% 99.503% ( 10, 15 ] 548 0.230% 99.733% ( 15, 22 ] 65 0.027% 99.760% ( 22, 34 ] 9 0.004% 99.764% ( 34, 51 ] 2 0.001% 99.765% ( 51, 76 ] 5 0.002% 99.767% ( 76, 110 ] 130 0.054% 99.821% ( 110, 170 ] 189 0.079% 99.900% ( 170, 250 ] 85 0.036% 99.936% ( 250, 380 ] 72 0.030% 99.966% ( 380, 580 ] 45 0.019% 99.985% ( 580, 870 ] 30 0.013% 99.997% ( 870, 1300 ] 20 0.008% 100.006% ( 1300, 1900 ] 11 0.005% 100.010% ( 1900, 2900 ] 3 0.001% 100.012% ( 2900, 4400 ] 8 0.003% 100.015% ( 4400, 6600 ] 9 0.004% 100.019% ( 6600, 9900 ] 9 0.004% 100.023% ( 9900, 14000 ] 2 0.001% 100.023% ** Level 4 read latency histogram (micros): Count: 45 Average: 1057.2444 StdDev: 2323.02 Min: 1 Median: 31.0000 Max: 11984 Percentiles: P50: 31.00 P75: 950.62 P99: 11984.00 P99.9: 11984.00 P99.99: 11984.00 ------------------------------------------------------ [ 0, 1 ] 6 13.333% 13.333% ### ( 1, 2 ] 11 24.444% 37.778% ##### ( 2, 3 ] 1 2.222% 40.000% ( 15, 22 ] 3 6.667% 46.667% # ( 22, 34 ] 2 4.444% 51.111% # ( 34, 51 ] 2 4.444% 55.556% # ( 51, 76 ] 2 4.444% 60.000% # ( 170, 250 ] 1 2.222% 62.222% ( 250, 380 ] 1 2.222% 64.444% ( 380, 580 ] 2 4.444% 68.889% # ( 580, 870 ] 2 4.444% 73.333% # ( 870, 1300 ] 4 8.889% 82.222% ## ( 1300, 1900 ] 2 4.444% 86.667% # ( 1900, 2900 ] 1 2.222% 88.889% ( 2900, 4400 ] 1 2.222% 91.111% ( 4400, 6600 ] 2 4.444% 95.556% # ( 6600, 9900 ] 1 2.222% 97.778% ( 9900, 14000 ] 1 2.222% 100.000% ** Level 5 read latency histogram (micros): Count: 60 Average: 1062.7167 StdDev: 1269.89 Min: 86 Median: 500.0000 Max: 5107 Percentiles: P50: 500.00 P75: 1700.00 P99: 5107.00 P99.9: 5107.00 P99.99: 5107.00 ------------------------------------------------------ ( 76, 110 ] 6 10.000% 10.000% ## ( 110, 170 ] 11 18.333% 28.333% #### ( 170, 250 ] 3 5.000% 33.333% # ( 250, 380 ] 7 11.667% 45.000% ## ( 380, 580 ] 5 8.333% 53.333% ## ( 580, 870 ] 8 13.333% 66.667% ### ( 870, 1300 ] 3 5.000% 71.667% # ( 1300, 1900 ] 3 5.000% 76.667% # ( 1900, 2900 ] 7 11.667% 88.333% ## ( 2900, 4400 ] 5 8.333% 96.667% ## ( 4400, 6600 ] 2 3.333% 100.000% # ** DB Stats ** Uptime(secs): 12.1 total, 3.0 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 325.67 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.420 H:M:S, 11.7 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 327.36 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.339 H:M:S, 11.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/07-11:15:56 ... thread 0: (1000000,5000000) ops and (329152.0,332913.9) ops/second in (3.038110,15.018900) 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 18/14 2.88 GB 43.9 2.9 0.0 2.9 7.6 4.7 0.0 1.6 118.7 305.9 25.44 23.66 79 0.322 3065K 15K 0.0 0.0 L1 11/11 1.13 GB 0.0 1.5 1.5 0.0 1.5 1.5 0.2 1.0 222.8 218.3 7.04 6.70 2 3.518 1592K 32K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.4 0.2 0.2 0.4 0.2 0.4 2.0 249.6 248.8 1.61 1.55 3 0.537 408K 1211 0.0 0.0 L3 12/0 757.62 MB 0.8 1.4 0.5 1.0 1.4 0.5 0.3 2.9 224.2 220.1 6.61 6.19 5 1.321 1504K 27K 0.0 0.0 L4 118/0 9.54 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.8 1.0 212.9 212.9 0.54 0.50 1 0.542 117K 0 0.0 0.0 L5 116/0 9.54 GB 0.1 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 275/25 23.82 GB 0.0 6.4 2.3 4.1 11.0 6.9 2.7 2.4 159.7 273.8 41.23 38.60 90 0.458 6688K 77K 0.0 0.0 Int 0/0 0.00 KB 0.0 6.4 2.3 4.1 11.0 6.9 2.6 2.4 159.7 273.8 41.23 38.60 90 0.458 6688K 77K 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 6.4 2.3 4.1 6.4 2.3 0.0 0.0 238.7 235.9 27.59 26.48 22 1.254 6688K 77K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 4.7 4.7 0.0 0.0 0.0 350.4 13.64 12.12 68 0.201 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 15.1 total, 15.0 interval Flush(GB): cumulative 4.668, interval 4.668 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: 11.02 GB write, 746.29 MB/s write, 6.43 GB read, 435.39 MB/s read, 41.2 seconds Interval compaction: 11.02 GB write, 751.43 MB/s write, 6.43 GB read, 438.38 MB/s read, 41.2 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 3, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 3, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 14, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 3, total-stops: 14, interval: 17 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1349293 Average: 2.5378 StdDev: 14.98 Min: 1 Median: 1.5936 Max: 4348 Percentiles: P50: 1.59 P75: 1.98 P99: 6.00 P99.9: 13.99 P99.99: 182.62 ------------------------------------------------------ [ 0, 1 ] 156691 11.613% 11.613% ## ( 1, 2 ] 872619 64.672% 76.285% ############# ( 2, 3 ] 214037 15.863% 92.148% ### ( 3, 4 ] 51308 3.803% 95.951% # ( 4, 6 ] 41194 3.053% 99.004% # ( 6, 10 ] 10717 0.794% 99.798% ( 10, 15 ] 1726 0.128% 99.926% ( 15, 22 ] 201 0.015% 99.941% ( 22, 34 ] 25 0.002% 99.943% ( 34, 51 ] 10 0.001% 99.943% ( 51, 76 ] 5 0.000% 99.944% ( 76, 110 ] 153 0.011% 99.955% ( 110, 170 ] 436 0.032% 99.987% ( 170, 250 ] 235 0.017% 100.005% ( 250, 380 ] 107 0.008% 100.013% ( 380, 580 ] 120 0.009% 100.022% ( 580, 870 ] 59 0.004% 100.026% ( 870, 1300 ] 31 0.002% 100.028% ( 1300, 1900 ] 12 0.001% 100.029% ( 1900, 2900 ] 8 0.001% 100.030% ( 2900, 4400 ] 8 0.001% 100.030% ** Level 1 read latency histogram (micros): Count: 105043 Average: 3.1152 StdDev: 26.27 Min: 1 Median: 1.7049 Max: 4546 Percentiles: P50: 1.70 P75: 2.35 P99: 8.67 P99.9: 140.62 P99.99: 724.89 ------------------------------------------------------ [ 0, 1 ] 6996 6.660% 6.660% # ( 1, 2 ] 64580 61.480% 68.140% ############ ( 2, 3 ] 20613 19.623% 87.763% #### ( 3, 4 ] 5479 5.216% 92.979% # ( 4, 6 ] 5245 4.993% 97.972% # ( 6, 10 ] 1620 1.542% 99.514% ( 10, 15 ] 288 0.274% 99.789% ( 15, 22 ] 25 0.024% 99.812% ( 22, 34 ] 8 0.008% 99.820% ( 51, 76 ] 1 0.001% 99.821% ( 76, 110 ] 37 0.035% 99.856% ( 110, 170 ] 92 0.088% 99.944% ( 170, 250 ] 22 0.021% 99.965% ( 250, 380 ] 11 0.010% 99.975% ( 380, 580 ] 11 0.010% 99.986% ( 580, 870 ] 11 0.010% 99.996% ( 870, 1300 ] 7 0.007% 100.003% ( 1300, 1900 ] 2 0.002% 100.005% ( 1900, 2900 ] 3 0.003% 100.008% ( 2900, 4400 ] 1 0.001% 100.009% ( 4400, 6600 ] 1 0.001% 100.010% ** Level 2 read latency histogram (micros): Count: 142737 Average: 2.7432 StdDev: 32.85 Min: 0 Median: 1.5712 Max: 8901 Percentiles: P50: 1.57 P75: 1.97 P99: 6.83 P99.9: 132.88 P99.99: 752.36 ------------------------------------------------------ [ 0, 1 ] 19687 13.792% 13.792% ### ( 1, 2 ] 90471 63.383% 77.176% ############# ( 2, 3 ] 21131 14.804% 91.980% ### ( 3, 4 ] 5226 3.661% 95.641% # ( 4, 6 ] 4515 3.163% 98.804% # ( 6, 10 ] 1341 0.939% 99.744% ( 10, 15 ] 159 0.111% 99.855% ( 15, 22 ] 15 0.011% 99.865% ( 22, 34 ] 1 0.001% 99.866% ( 34, 51 ] 2 0.001% 99.868% ( 51, 76 ] 2 0.001% 99.869% ( 76, 110 ] 13 0.009% 99.878% ( 110, 170 ] 82 0.057% 99.936% ( 170, 250 ] 25 0.018% 99.953% ( 250, 380 ] 20 0.014% 99.967% ( 380, 580 ] 25 0.018% 99.985% ( 580, 870 ] 13 0.009% 99.994% ( 870, 1300 ] 4 0.003% 99.996% ( 1300, 1900 ] 2 0.001% 99.998% ( 1900, 2900 ] 1 0.001% 99.999% ( 6600, 9900 ] 2 0.001% 100.000% ** Level 3 read latency histogram (micros): Count: 238655 Average: 3.9728 StdDev: 75.38 Min: 0 Median: 1.7398 Max: 10223 Percentiles: P50: 1.74 P75: 2.43 P99: 8.83 P99.9: 169.79 P99.99: 697.30 ------------------------------------------------------ [ 0, 1 ] 12469 5.225% 5.225% # ( 1, 2 ] 144443 60.524% 65.748% ############ ( 2, 3 ] 51835 21.720% 87.468% #### ( 3, 4 ] 12525 5.248% 92.716% # ( 4, 6 ] 12109 5.074% 97.790% # ( 6, 10 ] 4088 1.713% 99.503% ( 10, 15 ] 548 0.230% 99.733% ( 15, 22 ] 65 0.027% 99.760% ( 22, 34 ] 9 0.004% 99.764% ( 34, 51 ] 2 0.001% 99.765% ( 51, 76 ] 5 0.002% 99.767% ( 76, 110 ] 130 0.054% 99.821% ( 110, 170 ] 189 0.079% 99.900% ( 170, 250 ] 85 0.036% 99.936% ( 250, 380 ] 72 0.030% 99.966% ( 380, 580 ] 45 0.019% 99.985% ( 580, 870 ] 30 0.013% 99.997% ( 870, 1300 ] 20 0.008% 100.006% ( 1300, 1900 ] 11 0.005% 100.010% ( 1900, 2900 ] 3 0.001% 100.012% ( 2900, 4400 ] 8 0.003% 100.015% ( 4400, 6600 ] 9 0.004% 100.019% ( 6600, 9900 ] 9 0.004% 100.023% ( 9900, 14000 ] 2 0.001% 100.023% ** Level 4 read latency histogram (micros): Count: 45 Average: 1057.2444 StdDev: 2323.02 Min: 1 Median: 31.0000 Max: 11984 Percentiles: P50: 31.00 P75: 950.62 P99: 11984.00 P99.9: 11984.00 P99.99: 11984.00 ------------------------------------------------------ [ 0, 1 ] 6 13.333% 13.333% ### ( 1, 2 ] 11 24.444% 37.778% ##### ( 2, 3 ] 1 2.222% 40.000% ( 15, 22 ] 3 6.667% 46.667% # ( 22, 34 ] 2 4.444% 51.111% # ( 34, 51 ] 2 4.444% 55.556% # ( 51, 76 ] 2 4.444% 60.000% # ( 170, 250 ] 1 2.222% 62.222% ( 250, 380 ] 1 2.222% 64.444% ( 380, 580 ] 2 4.444% 68.889% # ( 580, 870 ] 2 4.444% 73.333% # ( 870, 1300 ] 4 8.889% 82.222% ## ( 1300, 1900 ] 2 4.444% 86.667% # ( 1900, 2900 ] 1 2.222% 88.889% ( 2900, 4400 ] 1 2.222% 91.111% ( 4400, 6600 ] 2 4.444% 95.556% # ( 6600, 9900 ] 1 2.222% 97.778% ( 9900, 14000 ] 1 2.222% 100.000% ** Level 5 read latency histogram (micros): Count: 60 Average: 1062.7167 StdDev: 1269.89 Min: 86 Median: 500.0000 Max: 5107 Percentiles: P50: 500.00 P75: 1700.00 P99: 5107.00 P99.9: 5107.00 P99.99: 5107.00 ------------------------------------------------------ ( 76, 110 ] 6 10.000% 10.000% ## ( 110, 170 ] 11 18.333% 28.333% #### ( 170, 250 ] 3 5.000% 33.333% # ( 250, 380 ] 7 11.667% 45.000% ## ( 380, 580 ] 5 8.333% 53.333% ## ( 580, 870 ] 8 13.333% 66.667% ### ( 870, 1300 ] 3 5.000% 71.667% # ( 1300, 1900 ] 3 5.000% 76.667% # ( 1900, 2900 ] 7 11.667% 88.333% ## ( 2900, 4400 ] 5 8.333% 96.667% ## ( 4400, 6600 ] 2 3.333% 100.000% # ** DB Stats ** Uptime(secs): 15.1 total, 3.0 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 325.33 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.828 H:M:S, 12.1 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 323.95 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.408 H:M:S, 13.4 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/07-11:16:01 ... thread 0: (1000000,6000000) ops and (215035.8,305044.1) ops/second in (4.650388,19.669288) 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 18/10 3.85 GB 175.2 4.3 0.0 4.3 9.9 5.6 0.0 1.8 131.1 302.7 33.58 31.39 99 0.339 4470K 23K 0.0 0.0 L1 11/11 1.13 GB 0.0 1.5 1.5 0.0 1.5 1.5 0.2 1.0 222.8 218.3 7.04 6.70 2 3.518 1592K 32K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.4 0.2 0.2 0.4 0.2 0.4 2.0 249.6 248.8 1.61 1.55 3 0.537 408K 1211 0.0 0.0 L3 12/0 757.62 MB 0.8 1.4 0.5 1.0 1.4 0.5 0.3 2.9 224.2 220.1 6.61 6.19 5 1.321 1504K 27K 0.0 0.0 L4 118/0 9.54 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.8 1.0 212.9 212.9 0.54 0.50 1 0.542 117K 0 0.0 0.0 L5 116/0 9.54 GB 0.1 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 275/21 24.80 GB 0.0 7.8 2.3 5.5 13.4 7.9 2.7 2.4 161.4 276.9 49.37 46.33 110 0.449 8093K 84K 0.0 0.0 Int 0/0 0.00 KB 0.0 7.8 2.3 5.5 13.4 7.9 2.6 2.4 161.4 276.9 49.37 46.33 110 0.449 8093K 84K 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 7.8 2.3 5.5 7.7 2.2 0.0 0.0 242.5 239.9 32.87 31.67 27 1.217 8093K 84K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 5.7 5.7 0.0 0.0 0.0 350.6 16.51 14.67 83 0.199 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): 19.8 total, 19.7 interval Flush(GB): cumulative 5.651, interval 5.651 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: 13.35 GB write, 691.28 MB/s write, 7.78 GB read, 402.97 MB/s read, 49.4 seconds Interval compaction: 13.35 GB write, 694.91 MB/s write, 7.78 GB read, 405.09 MB/s read, 49.4 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 11, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 11, 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: 11, total-stops: 15, interval: 26 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1832576 Average: 2.5328 StdDev: 14.90 Min: 1 Median: 1.5866 Max: 4348 Percentiles: P50: 1.59 P75: 1.97 P99: 5.98 P99.9: 14.15 P99.99: 183.23 ------------------------------------------------------ [ 0, 1 ] 211194 11.524% 11.524% ## ( 1, 2 ] 1202079 65.595% 77.119% ############# ( 2, 3 ] 282656 15.424% 92.543% ### ( 3, 4 ] 67116 3.662% 96.206% # ( 4, 6 ] 51623 2.817% 99.023% # ( 6, 10 ] 14286 0.780% 99.802% ( 10, 15 ] 2157 0.118% 99.920% ( 15, 22 ] 239 0.013% 99.933% ( 22, 34 ] 29 0.002% 99.935% ( 34, 51 ] 12 0.001% 99.935% ( 51, 76 ] 7 0.000% 99.936% ( 76, 110 ] 313 0.017% 99.953% ( 110, 170 ] 628 0.034% 99.987% ( 170, 250 ] 331 0.018% 100.005% ( 250, 380 ] 152 0.008% 100.013% ( 380, 580 ] 156 0.009% 100.022% ( 580, 870 ] 89 0.005% 100.027% ( 870, 1300 ] 43 0.002% 100.029% ( 1300, 1900 ] 18 0.001% 100.030% ( 1900, 2900 ] 10 0.001% 100.031% ( 2900, 4400 ] 11 0.001% 100.031% ** Level 1 read latency histogram (micros): Count: 197106 Average: 2.8936 StdDev: 20.26 Min: 1 Median: 1.6488 Max: 4546 Percentiles: P50: 1.65 P75: 2.14 P99: 8.52 P99.9: 132.10 P99.99: 585.99 ------------------------------------------------------ [ 0, 1 ] 16663 8.454% 8.454% ## ( 1, 2 ] 126210 64.032% 72.485% ############# ( 2, 3 ] 34831 17.671% 90.157% #### ( 3, 4 ] 8152 4.136% 94.292% # ( 4, 6 ] 7395 3.752% 98.044% # ( 6, 10 ] 2991 1.517% 99.562% ( 10, 15 ] 412 0.209% 99.771% ( 15, 22 ] 42 0.021% 99.792% ( 22, 34 ] 10 0.005% 99.797% ( 51, 76 ] 1 0.001% 99.798% ( 76, 110 ] 147 0.075% 99.872% ( 110, 170 ] 149 0.076% 99.948% ( 170, 250 ] 40 0.020% 99.968% ( 250, 380 ] 22 0.011% 99.979% ( 380, 580 ] 21 0.011% 99.990% ( 580, 870 ] 14 0.007% 99.997% ( 870, 1300 ] 8 0.004% 100.001% ( 1300, 1900 ] 2 0.001% 100.002% ( 1900, 2900 ] 3 0.002% 100.004% ( 2900, 4400 ] 1 0.001% 100.004% ( 4400, 6600 ] 1 0.001% 100.005% ** Level 2 read latency histogram (micros): Count: 142737 Average: 2.7432 StdDev: 32.85 Min: 0 Median: 1.5712 Max: 8901 Percentiles: P50: 1.57 P75: 1.97 P99: 6.83 P99.9: 132.88 P99.99: 752.36 ------------------------------------------------------ [ 0, 1 ] 19687 13.792% 13.792% ### ( 1, 2 ] 90471 63.383% 77.176% ############# ( 2, 3 ] 21131 14.804% 91.980% ### ( 3, 4 ] 5226 3.661% 95.641% # ( 4, 6 ] 4515 3.163% 98.804% # ( 6, 10 ] 1341 0.939% 99.744% ( 10, 15 ] 159 0.111% 99.855% ( 15, 22 ] 15 0.011% 99.865% ( 22, 34 ] 1 0.001% 99.866% ( 34, 51 ] 2 0.001% 99.868% ( 51, 76 ] 2 0.001% 99.869% ( 76, 110 ] 13 0.009% 99.878% ( 110, 170 ] 82 0.057% 99.936% ( 170, 250 ] 25 0.018% 99.953% ( 250, 380 ] 20 0.014% 99.967% ( 380, 580 ] 25 0.018% 99.985% ( 580, 870 ] 13 0.009% 99.994% ( 870, 1300 ] 4 0.003% 99.996% ( 1300, 1900 ] 2 0.001% 99.998% ( 1900, 2900 ] 1 0.001% 99.999% ( 6600, 9900 ] 2 0.001% 100.000% ** Level 3 read latency histogram (micros): Count: 238655 Average: 3.9728 StdDev: 75.38 Min: 0 Median: 1.7398 Max: 10223 Percentiles: P50: 1.74 P75: 2.43 P99: 8.83 P99.9: 169.79 P99.99: 697.30 ------------------------------------------------------ [ 0, 1 ] 12469 5.225% 5.225% # ( 1, 2 ] 144443 60.524% 65.748% ############ ( 2, 3 ] 51835 21.720% 87.468% #### ( 3, 4 ] 12525 5.248% 92.716% # ( 4, 6 ] 12109 5.074% 97.790% # ( 6, 10 ] 4088 1.713% 99.503% ( 10, 15 ] 548 0.230% 99.733% ( 15, 22 ] 65 0.027% 99.760% ( 22, 34 ] 9 0.004% 99.764% ( 34, 51 ] 2 0.001% 99.765% ( 51, 76 ] 5 0.002% 99.767% ( 76, 110 ] 130 0.054% 99.821% ( 110, 170 ] 189 0.079% 99.900% ( 170, 250 ] 85 0.036% 99.936% ( 250, 380 ] 72 0.030% 99.966% ( 380, 580 ] 45 0.019% 99.985% ( 580, 870 ] 30 0.013% 99.997% ( 870, 1300 ] 20 0.008% 100.006% ( 1300, 1900 ] 11 0.005% 100.010% ( 1900, 2900 ] 3 0.001% 100.012% ( 2900, 4400 ] 8 0.003% 100.015% ( 4400, 6600 ] 9 0.004% 100.019% ( 6600, 9900 ] 9 0.004% 100.023% ( 9900, 14000 ] 2 0.001% 100.023% ** Level 4 read latency histogram (micros): Count: 45 Average: 1057.2444 StdDev: 2323.02 Min: 1 Median: 31.0000 Max: 11984 Percentiles: P50: 31.00 P75: 950.62 P99: 11984.00 P99.9: 11984.00 P99.99: 11984.00 ------------------------------------------------------ [ 0, 1 ] 6 13.333% 13.333% ### ( 1, 2 ] 11 24.444% 37.778% ##### ( 2, 3 ] 1 2.222% 40.000% ( 15, 22 ] 3 6.667% 46.667% # ( 22, 34 ] 2 4.444% 51.111% # ( 34, 51 ] 2 4.444% 55.556% # ( 51, 76 ] 2 4.444% 60.000% # ( 170, 250 ] 1 2.222% 62.222% ( 250, 380 ] 1 2.222% 64.444% ( 380, 580 ] 2 4.444% 68.889% # ( 580, 870 ] 2 4.444% 73.333% # ( 870, 1300 ] 4 8.889% 82.222% ## ( 1300, 1900 ] 2 4.444% 86.667% # ( 1900, 2900 ] 1 2.222% 88.889% ( 2900, 4400 ] 1 2.222% 91.111% ( 4400, 6600 ] 2 4.444% 95.556% # ( 6600, 9900 ] 1 2.222% 97.778% ( 9900, 14000 ] 1 2.222% 100.000% ** Level 5 read latency histogram (micros): Count: 60 Average: 1062.7167 StdDev: 1269.89 Min: 86 Median: 500.0000 Max: 5107 Percentiles: P50: 500.00 P75: 1700.00 P99: 5107.00 P99.9: 5107.00 P99.99: 5107.00 ------------------------------------------------------ ( 76, 110 ] 6 10.000% 10.000% ## ( 110, 170 ] 11 18.333% 28.333% #### ( 170, 250 ] 3 5.000% 33.333% # ( 250, 380 ] 7 11.667% 45.000% ## ( 380, 580 ] 5 8.333% 53.333% ## ( 580, 870 ] 8 13.333% 66.667% ### ( 870, 1300 ] 3 5.000% 71.667% # ( 1300, 1900 ] 3 5.000% 76.667% # ( 1900, 2900 ] 7 11.667% 88.333% ## ( 2900, 4400 ] 5 8.333% 96.667% ## ( 4400, 6600 ] 2 3.333% 100.000% # ** DB Stats ** Uptime(secs): 19.8 total, 4.7 interval Cumulative writes: 0 writes, 6000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 5.77 GB, 298.59 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.718 H:M:S, 18.8 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 211.63 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.890 H:M:S, 40.6 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 20000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 19378.7 MB (estimated) FileSize: 19378.7 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] overwrite : 3.282 micros/op 304676 ops/sec 20.044 seconds 6106999 operations; 295.2 MB/s Microseconds per write: Count: 6106999 Average: 3.2822 StdDev: 252.96 Min: 0 Median: 1.7213 Max: 222486 Percentiles: P50: 1.72 P75: 2.69 P99: 6.57 P99.9: 88.58 P99.99: 1181.84 ------------------------------------------------------ [ 0, 1 ] 833449 13.647% 13.647% ### ( 1, 2 ] 3077896 50.399% 64.047% ########## ( 2, 3 ] 969293 15.872% 79.919% ### ( 3, 4 ] 848285 13.890% 93.809% ### ( 4, 6 ] 310890 5.091% 98.900% # ( 6, 10 ] 42925 0.703% 99.603% ( 10, 15 ] 11577 0.190% 99.792% ( 15, 22 ] 4113 0.067% 99.860% ( 22, 34 ] 724 0.012% 99.872% ( 34, 51 ] 100 0.002% 99.873% ( 51, 76 ] 13 0.000% 99.873% ( 76, 110 ] 4397 0.072% 99.945% ( 110, 170 ] 1575 0.026% 99.971% ( 170, 250 ] 178 0.003% 99.974% ( 250, 380 ] 37 0.001% 99.975% ( 380, 580 ] 10 0.000% 99.975% ( 580, 870 ] 6 0.000% 99.975% ( 870, 1300 ] 1269 0.021% 99.996% ( 1300, 1900 ] 1 0.000% 99.996% ( 1900, 2900 ] 247 0.004% 100.000% ( 6600, 9900 ] 1 0.000% 100.000% ( 9900, 14000 ] 1 0.000% 100.000% ( 14000, 22000 ] 1 0.000% 100.000% ( 22000, 33000 ] 1 0.000% 100.000% ( 33000, 50000 ] 1 0.000% 100.000% ( 170000, 250000 ] 9 0.000% 100.000% STATISTICS: rocksdb.block.cache.miss COUNT : 0 rocksdb.block.cache.hit COUNT : 0 rocksdb.block.cache.add COUNT : 0 rocksdb.block.cache.add.failures COUNT : 0 rocksdb.block.cache.index.miss COUNT : 0 rocksdb.block.cache.index.hit COUNT : 0 rocksdb.block.cache.index.add COUNT : 0 rocksdb.block.cache.index.bytes.insert COUNT : 0 rocksdb.block.cache.filter.miss COUNT : 0 rocksdb.block.cache.filter.hit COUNT : 0 rocksdb.block.cache.filter.add COUNT : 0 rocksdb.block.cache.filter.bytes.insert COUNT : 0 rocksdb.block.cache.data.miss COUNT : 0 rocksdb.block.cache.data.hit COUNT : 0 rocksdb.block.cache.data.add COUNT : 0 rocksdb.block.cache.data.bytes.insert COUNT : 0 rocksdb.block.cache.bytes.read COUNT : 0 rocksdb.block.cache.bytes.write COUNT : 0 rocksdb.bloom.filter.useful COUNT : 0 rocksdb.bloom.filter.full.positive COUNT : 0 rocksdb.bloom.filter.full.true.positive COUNT : 0 rocksdb.persistent.cache.hit COUNT : 0 rocksdb.persistent.cache.miss COUNT : 0 rocksdb.sim.block.cache.hit COUNT : 0 rocksdb.sim.block.cache.miss COUNT : 0 rocksdb.memtable.hit COUNT : 0 rocksdb.memtable.miss COUNT : 0 rocksdb.l0.hit COUNT : 0 rocksdb.l1.hit COUNT : 0 rocksdb.l2andup.hit COUNT : 0 rocksdb.compaction.key.drop.new COUNT : 196186 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 : 6106999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 6302422968 rocksdb.bytes.read COUNT : 0 rocksdb.number.db.seek COUNT : 0 rocksdb.number.db.next COUNT : 0 rocksdb.number.db.prev COUNT : 0 rocksdb.number.db.seek.found COUNT : 0 rocksdb.number.db.next.found COUNT : 0 rocksdb.number.db.prev.found COUNT : 0 rocksdb.db.iter.bytes.read COUNT : 0 rocksdb.no.file.opens COUNT : 182 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 3817543 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 : 10068289284 rocksdb.compact.write.bytes COUNT : 9873037167 rocksdb.flush.write.bytes COUNT : 6199152467 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 : 19 rocksdb.number.superversion_acquires COUNT : 0 rocksdb.number.superversion_releases COUNT : 0 rocksdb.number.superversion_cleanups COUNT : 0 rocksdb.number.block.compressed COUNT : 0 rocksdb.number.block.decompressed COUNT : 0 rocksdb.number.block.not_compressed COUNT : 0 rocksdb.merge.operation.time.nanos COUNT : 0 rocksdb.filter.operation.time.nanos COUNT : 0 rocksdb.row.cache.hit COUNT : 0 rocksdb.row.cache.miss COUNT : 0 rocksdb.read.amp.estimate.useful.bytes COUNT : 0 rocksdb.read.amp.total.read.bytes COUNT : 0 rocksdb.number.rate_limiter.drains COUNT : 0 rocksdb.number.iter.skip COUNT : 0 rocksdb.blobdb.num.put COUNT : 0 rocksdb.blobdb.num.write COUNT : 0 rocksdb.blobdb.num.get COUNT : 0 rocksdb.blobdb.num.multiget COUNT : 0 rocksdb.blobdb.num.seek COUNT : 0 rocksdb.blobdb.num.next COUNT : 0 rocksdb.blobdb.num.prev COUNT : 0 rocksdb.blobdb.num.keys.written COUNT : 0 rocksdb.blobdb.num.keys.read COUNT : 0 rocksdb.blobdb.bytes.written COUNT : 0 rocksdb.blobdb.bytes.read COUNT : 0 rocksdb.blobdb.write.inlined COUNT : 0 rocksdb.blobdb.write.inlined.ttl COUNT : 0 rocksdb.blobdb.write.blob COUNT : 0 rocksdb.blobdb.write.blob.ttl COUNT : 0 rocksdb.blobdb.blob.file.bytes.written COUNT : 0 rocksdb.blobdb.blob.file.bytes.read COUNT : 0 rocksdb.blobdb.blob.file.synced COUNT : 0 rocksdb.blobdb.blob.index.expired.count COUNT : 0 rocksdb.blobdb.blob.index.expired.size COUNT : 0 rocksdb.blobdb.blob.index.evicted.count COUNT : 0 rocksdb.blobdb.blob.index.evicted.size COUNT : 0 rocksdb.blobdb.gc.num.files COUNT : 0 rocksdb.blobdb.gc.num.new.files COUNT : 0 rocksdb.blobdb.gc.failures COUNT : 0 rocksdb.blobdb.gc.num.keys.relocated COUNT : 0 rocksdb.blobdb.gc.bytes.relocated COUNT : 0 rocksdb.blobdb.fifo.num.files.evicted COUNT : 0 rocksdb.blobdb.fifo.num.keys.evicted COUNT : 0 rocksdb.blobdb.fifo.bytes.evicted COUNT : 0 rocksdb.txn.overhead.mutex.prepare COUNT : 0 rocksdb.txn.overhead.mutex.old.commit.map COUNT : 0 rocksdb.txn.overhead.duplicate.key COUNT : 0 rocksdb.txn.overhead.mutex.snapshot COUNT : 0 rocksdb.txn.get.tryagain COUNT : 0 rocksdb.number.multiget.keys.found COUNT : 0 rocksdb.num.iterator.created COUNT : 0 rocksdb.num.iterator.deleted COUNT : 0 rocksdb.block.cache.compression.dict.miss COUNT : 0 rocksdb.block.cache.compression.dict.hit COUNT : 0 rocksdb.block.cache.compression.dict.add COUNT : 0 rocksdb.block.cache.compression.dict.bytes.insert COUNT : 0 rocksdb.block.cache.add.redundant COUNT : 0 rocksdb.block.cache.index.add.redundant COUNT : 0 rocksdb.block.cache.filter.add.redundant COUNT : 0 rocksdb.block.cache.data.add.redundant COUNT : 0 rocksdb.block.cache.compression.dict.add.redundant COUNT : 0 rocksdb.files.marked.trash COUNT : 0 rocksdb.files.deleted.immediately COUNT : 87 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 : 6159306752 rocksdb.memtable.garbage.bytes.at.flush COUNT : 11703296 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 : 10121274503 rocksdb.non.last.level.read.count COUNT : 2441630 rocksdb.block.checksum.compute.count COUNT : 2441286 rocksdb.multiget.coroutine.count COUNT : 0 rocksdb.blobdb.cache.miss COUNT : 0 rocksdb.blobdb.cache.hit COUNT : 0 rocksdb.blobdb.cache.add COUNT : 0 rocksdb.blobdb.cache.add.failures COUNT : 0 rocksdb.blobdb.cache.bytes.read COUNT : 0 rocksdb.blobdb.cache.bytes.write COUNT : 0 rocksdb.read.async.micros COUNT : 0 rocksdb.async.read.error.count COUNT : 0 rocksdb.secondary.cache.filter.hits COUNT : 0 rocksdb.secondary.cache.index.hits COUNT : 0 rocksdb.secondary.cache.data.hits COUNT : 0 rocksdb.table.open.prefetch.tail.miss COUNT : 0 rocksdb.table.open.prefetch.tail.hit COUNT : 0 rocksdb.db.get.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.db.write.micros P50 : 1.360743 P95 : 3.803292 P99 : 5.826921 P100 : 222482.000000 COUNT : 6106999 SUM : 17272161 rocksdb.compaction.times.micros P50 : 1082307.692308 P95 : 3810000.000000 P99 : 5409377.000000 P100 : 5409377.000000 COUNT : 27 SUM : 32867880 rocksdb.compaction.times.cpu_micros P50 : 1030000.000000 P95 : 3810000.000000 P99 : 5129720.000000 P100 : 5129720.000000 COUNT : 27 SUM : 31667414 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 : 817.800000 P95 : 1273.125000 P99 : 1463.000000 P100 : 1463.000000 COUNT : 85 SUM : 69897 rocksdb.compaction.outfile.sync.micros P50 : 788.658537 P95 : 1596.250000 P99 : 1716.000000 P100 : 1716.000000 COUNT : 81 SUM : 67952 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 : 92.613636 P95 : 306.875000 P99 : 517.500000 P100 : 548.000000 COUNT : 125 SUM : 14942 rocksdb.table.open.io.micros P50 : 1684.000000 P95 : 17266.666667 P99 : 22335.000000 P100 : 22335.000000 COUNT : 182 SUM : 612722 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 : 3.655254 P95 : 6.493075 P99 : 9.793746 P100 : 9453.000000 COUNT : 2441052 SUM : 11372473 rocksdb.read.block.get.micros P50 : 559.310345 P95 : 5550.769231 P99 : 10269.000000 P100 : 12148.000000 COUNT : 364 SUM : 480498 rocksdb.write.raw.block.micros P50 : 0.510234 P95 : 0.969444 P99 : 2.704010 P100 : 4191.000000 COUNT : 3902140 SUM : 7268612 rocksdb.numfiles.in.singlecompaction P50 : 3.326087 P95 : 8.600000 P99 : 19.130000 P100 : 21.000000 COUNT : 41 SUM : 166 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 : 0.560053 P95 : 1142.525197 P99 : 2365.506073 P100 : 222272.000000 COUNT : 14502 SUM : 3819114 rocksdb.sst.read.micros P50 : 1.603286 P95 : 3.832493 P99 : 6.940422 P100 : 11984.000000 COUNT : 2442075 SUM : 6743880 rocksdb.num.subcompactions.scheduled P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.bytes.per.read P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.bytes.per.write P50 : 1032.000000 P95 : 1032.000000 P99 : 1032.000000 P100 : 1032.000000 COUNT : 6106999 SUM : 6302422968 rocksdb.bytes.per.multiget P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.bytes.compressed P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.bytes.decompressed P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.compression.times.nanos P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.decompression.times.nanos P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.read.num.merge_operands P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.key.size P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.value.size P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.write.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.get.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.multiget.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.seek.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.next.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.prev.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.blob.file.write.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.blob.file.read.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.blob.file.sync.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.compression.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.blobdb.decompression.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.db.flush.micros P50 : 210000.000000 P95 : 324750.000000 P99 : 368950.000000 P100 : 369896.000000 COUNT : 85 SUM : 16872363 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 : 114 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