[2024-12-09 05:00:37.668845] Starting SPDK v25.01-pre git sha1 5f032e8b7 / DPDK 24.03.0 initialization... [2024-12-09 05:00:37.669017] [ 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_pid2483702 ] Set seed to 1733716837665727 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-09 05:00:37.839197] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-09 05:00:37.975178] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-09 05:00:37.975261] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 2483702' to capture a snapshot of events at runtime. [2024-12-09 05:00:37.975286] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-12-09 05:00:37.975311] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-12-09 05:00:37.975330] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid2483702 for offline analysis/debug. [2024-12-09 05:00:37.977057] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Mon Dec 9 05:00:44 2024 CPU: 48 * Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz CPUCache: 30720 KB 2024/12/09-05:00:48 ... thread 0: (1000000,1000000) ops and (211133.1,211133.1) ops/second in (4.736348,4.736348) 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 6/4 564.94 MB 31.3 0.2 0.0 0.2 1.1 0.9 0.0 1.3 49.3 221.7 5.10 4.72 15 0.340 255K 1269 0.0 0.0 L1 1/0 10.80 MB 1.1 0.2 0.2 0.0 0.2 0.2 0.1 1.0 157.1 156.4 1.60 1.57 1 1.601 255K 1197 0.0 0.0 L2 3/2 339.96 MB 1.1 0.2 0.1 0.1 0.2 0.1 0.2 2.6 148.8 148.6 1.08 1.03 1 1.081 163K 286 0.0 0.0 L3 17/11 816.14 MB 0.0 0.1 0.1 0.0 0.1 0.1 0.0 1.0 125.7 125.7 0.48 0.42 1 0.479 61K 0 0.0 0.0 L4 140/0 9.54 GB 1.0 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 L5 132/0 8.86 GB 0.1 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 Sum 299/17 20.08 GB 0.0 0.7 0.4 0.3 1.6 1.2 0.3 1.8 87.7 193.9 8.26 7.74 18 0.459 735K 2752 0.0 0.0 Int 0/0 0.00 KB 0.0 0.7 0.4 0.3 1.6 1.2 0.3 1.8 87.7 193.9 8.26 7.74 18 0.459 735K 2752 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 0.7 0.4 0.3 0.7 0.4 0.0 0.0 153.9 153.3 4.71 4.54 4 1.177 735K 2752 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 0.0 247.6 3.56 3.20 14 0.254 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): 4.8 total, 4.7 interval Flush(GB): cumulative 0.860, interval 0.860 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 1.56 GB write, 332.01 MB/s write, 0.71 GB read, 150.09 MB/s read, 8.3 seconds Interval compaction: 1.56 GB write, 338.23 MB/s write, 0.71 GB read, 152.90 MB/s read, 8.3 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: 0, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 0, ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 167134 Average: 3.3237 StdDev: 15.85 Min: 1 Median: 2.4604 Max: 2942 Percentiles: P50: 2.46 P75: 2.88 P99: 9.84 P99.9: 21.04 P99.99: 38.37 ------------------------------------------------------ [ 0, 1 ] 11 0.007% 0.007% ( 1, 2 ] 37517 22.447% 22.454% #### ( 2, 3 ] 100002 59.833% 82.287% ############ ( 3, 4 ] 18221 10.902% 93.189% ## ( 4, 6 ] 6885 4.119% 97.309% # ( 6, 10 ] 2949 1.764% 99.073% ( 10, 15 ] 794 0.475% 99.548% ( 15, 22 ] 685 0.410% 99.958% ( 22, 34 ] 55 0.033% 99.991% ( 34, 51 ] 5 0.003% 99.994% ( 51, 76 ] 1 0.001% 99.995% ( 170, 250 ] 14 0.008% 100.003% ( 380, 580 ] 6 0.004% 100.007% ( 580, 870 ] 2 0.001% 100.008% ( 870, 1300 ] 1 0.001% 100.008% ( 1300, 1900 ] 3 0.002% 100.010% ( 1900, 2900 ] 2 0.001% 100.011% ( 2900, 4400 ] 2 0.001% 100.013% ** Level 1 read latency histogram (micros): Count: 17112 Average: 3.7561 StdDev: 16.53 Min: 2 Median: 2.6803 Max: 1892 Percentiles: P50: 2.68 P75: 3.16 P99: 10.76 P99.9: 19.90 P99.99: 663.75 ------------------------------------------------------ ( 1, 2 ] 527 3.080% 3.080% # ( 2, 3 ] 11804 68.981% 72.061% ############## ( 3, 4 ] 3129 18.285% 90.346% #### ( 4, 6 ] 969 5.663% 96.009% # ( 6, 10 ] 490 2.863% 98.872% # ( 10, 15 ] 151 0.882% 99.755% ( 15, 22 ] 37 0.216% 99.971% ( 22, 34 ] 2 0.012% 99.982% ( 380, 580 ] 2 0.012% 99.994% ( 580, 870 ] 1 0.006% 100.000% ( 1300, 1900 ] 1 0.006% 100.006% ** Level 2 read latency histogram (micros): Count: 40404 Average: 4.6807 StdDev: 77.78 Min: 1 Median: 2.4310 Max: 11092 Percentiles: P50: 2.43 P75: 2.86 P99: 15.43 P99.9: 229.19 P99.99: 1891.92 ------------------------------------------------------ [ 0, 1 ] 3 0.007% 0.007% ( 1, 2 ] 9961 24.653% 24.661% ##### ( 2, 3 ] 23752 58.786% 83.447% ############ ( 3, 4 ] 3304 8.177% 91.625% ## ( 4, 6 ] 1744 4.316% 95.941% # ( 6, 10 ] 911 2.255% 98.196% ( 10, 15 ] 310 0.767% 98.963% ( 15, 22 ] 242 0.599% 99.562% ( 22, 34 ] 27 0.067% 99.629% ( 34, 51 ] 8 0.020% 99.649% ( 76, 110 ] 40 0.099% 99.748% ( 110, 170 ] 32 0.079% 99.827% ( 170, 250 ] 40 0.099% 99.926% ( 250, 380 ] 9 0.022% 99.948% ( 380, 580 ] 10 0.025% 99.973% ( 580, 870 ] 3 0.007% 99.980% ( 870, 1300 ] 1 0.002% 99.983% ( 1300, 1900 ] 3 0.007% 99.990% ( 1900, 2900 ] 1 0.002% 99.993% ( 4400, 6600 ] 1 0.002% 99.995% ( 6600, 9900 ] 1 0.002% 99.998% ( 9900, 14000 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 75605 Average: 7.2721 StdDev: 153.83 Min: 1 Median: 2.6925 Max: 12268 Percentiles: P50: 2.69 P75: 3.23 P99: 16.53 P99.9: 349.64 P99.99: 8961.15 ------------------------------------------------------ [ 0, 1 ] 7 0.009% 0.009% ( 1, 2 ] 3236 4.280% 4.289% # ( 2, 3 ] 49905 66.008% 70.297% ############# ( 3, 4 ] 15230 20.144% 90.441% #### ( 4, 6 ] 3421 4.525% 94.966% # ( 6, 10 ] 1728 2.286% 97.252% ( 10, 15 ] 1214 1.606% 98.857% ( 15, 22 ] 493 0.652% 99.509% ( 22, 34 ] 54 0.071% 99.581% ( 34, 51 ] 9 0.012% 99.593% ( 51, 76 ] 2 0.003% 99.595% ( 110, 170 ] 111 0.147% 99.742% ( 170, 250 ] 101 0.134% 99.876% ( 250, 380 ] 24 0.032% 99.907% ( 380, 580 ] 19 0.025% 99.933% ( 580, 870 ] 13 0.017% 99.950% ( 870, 1300 ] 7 0.009% 99.959% ( 1300, 1900 ] 8 0.011% 99.970% ( 1900, 2900 ] 1 0.001% 99.971% ( 2900, 4400 ] 4 0.005% 99.976% ( 4400, 6600 ] 4 0.005% 99.981% ( 6600, 9900 ] 9 0.012% 99.993% ( 9900, 14000 ] 7 0.009% 100.003% ** Level 4 read latency histogram (micros): Count: 20 Average: 4818.0500 StdDev: 4287.16 Min: 662 Median: 2900.0000 Max: 13001 Percentiles: P50: 2900.00 P75: 6600.00 P99: 13001.00 P99.9: 13001.00 P99.99: 13001.00 ------------------------------------------------------ ( 580, 870 ] 4 20.000% 20.000% #### ( 1300, 1900 ] 2 10.000% 30.000% ## ( 1900, 2900 ] 4 20.000% 50.000% #### ( 2900, 4400 ] 1 5.000% 55.000% # ( 4400, 6600 ] 4 20.000% 75.000% #### ( 6600, 9900 ] 1 5.000% 80.000% # ( 9900, 14000 ] 4 20.000% 100.000% #### ** DB Stats ** Uptime(secs): 4.8 total, 4.7 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 203.90 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.000 H:M:S, 0.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 207.71 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/12/09-05:00:53 ... thread 0: (1000000,2000000) ops and (204419.0,207721.8) ops/second in (4.891913,9.628261) 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 10/4 1.53 GB 131.5 1.2 0.0 1.2 3.1 1.8 0.0 1.7 81.6 203.7 15.41 14.42 35 0.440 1277K 6210 0.0 0.0 L1 1/0 10.80 MB 1.1 0.2 0.2 0.0 0.2 0.2 0.1 1.0 157.1 156.4 1.60 1.57 1 1.601 255K 1197 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.2 2.6 148.8 148.6 1.08 1.03 1 1.081 163K 286 0.0 0.0 L3 17/0 766.57 MB 0.8 1.2 0.4 0.8 1.2 0.4 0.0 3.1 146.6 146.2 8.52 8.06 4 2.131 1269K 3212 0.0 0.0 L4 146/0 9.60 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.3 1.0 134.3 134.3 0.96 0.89 1 0.959 130K 0 0.0 0.0 L5 136/0 9.17 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 310/4 21.06 GB 0.0 3.0 0.8 2.2 4.8 2.7 0.9 2.6 110.6 178.6 27.58 25.97 42 0.657 3096K 10K 0.0 0.0 Int 0/0 0.00 KB 0.0 3.0 0.8 2.2 4.8 2.7 0.9 2.6 110.6 178.6 27.58 25.97 42 0.657 3096K 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 3.0 0.8 2.2 3.0 0.8 0.0 0.0 152.4 151.9 20.01 19.23 12 1.667 3096K 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 0.0 249.2 7.57 6.74 30 0.252 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): 9.7 total, 9.6 interval Flush(GB): cumulative 1.843, interval 1.843 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: 4.81 GB write, 506.84 MB/s write, 2.98 GB read, 313.76 MB/s read, 27.6 seconds Interval compaction: 4.81 GB write, 511.51 MB/s write, 2.98 GB read, 316.65 MB/s read, 27.6 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: 0, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 0, ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 417688 Average: 3.4241 StdDev: 14.32 Min: 1 Median: 2.5468 Max: 3408 Percentiles: P50: 2.55 P75: 2.93 P99: 9.80 P99.9: 20.97 P99.99: 46.73 ------------------------------------------------------ [ 0, 1 ] 21 0.005% 0.005% ( 1, 2 ] 61482 14.720% 14.725% ### ( 2, 3 ] 269476 64.516% 79.241% ############# ( 3, 4 ] 57284 13.715% 92.955% ### ( 4, 6 ] 17491 4.188% 97.143% # ( 6, 10 ] 8170 1.956% 99.099% ( 10, 15 ] 1999 0.479% 99.577% ( 15, 22 ] 1580 0.378% 99.956% ( 22, 34 ] 132 0.032% 99.987% ( 34, 51 ] 15 0.004% 99.991% ( 51, 76 ] 3 0.001% 99.992% ( 76, 110 ] 3 0.001% 99.992% ( 170, 250 ] 30 0.007% 100.000% ( 380, 580 ] 11 0.003% 100.002% ( 580, 870 ] 6 0.001% 100.004% ( 870, 1300 ] 10 0.002% 100.006% ( 1300, 1900 ] 7 0.002% 100.008% ( 1900, 2900 ] 3 0.001% 100.008% ( 2900, 4400 ] 3 0.001% 100.009% ** Level 1 read latency histogram (micros): Count: 60856 Average: 3.7553 StdDev: 10.44 Min: 2 Median: 2.7255 Max: 1892 Percentiles: P50: 2.73 P75: 3.31 P99: 12.18 P99.9: 21.36 P99.99: 496.58 ------------------------------------------------------ ( 1, 2 ] 1361 2.236% 2.236% ( 2, 3 ] 40066 65.837% 68.074% ############# ( 3, 4 ] 13460 22.118% 90.192% #### ( 4, 6 ] 3585 5.891% 96.083% # ( 6, 10 ] 1504 2.471% 98.554% ( 10, 15 ] 623 1.024% 99.578% ( 15, 22 ] 216 0.355% 99.933% ( 22, 34 ] 16 0.026% 99.959% ( 34, 51 ] 2 0.003% 99.962% ( 110, 170 ] 7 0.012% 99.974% ( 170, 250 ] 6 0.010% 99.984% ( 250, 380 ] 1 0.002% 99.985% ( 380, 580 ] 5 0.008% 99.993% ( 580, 870 ] 3 0.005% 99.998% ( 1300, 1900 ] 1 0.002% 100.000% ** Level 2 read latency histogram (micros): Count: 65662 Average: 4.4391 StdDev: 61.82 Min: 1 Median: 2.5321 Max: 11092 Percentiles: P50: 2.53 P75: 2.93 P99: 14.52 P99.9: 221.29 P99.99: 1515.07 ------------------------------------------------------ [ 0, 1 ] 3 0.005% 0.005% ( 1, 2 ] 11051 16.830% 16.835% ### ( 2, 3 ] 40930 62.334% 79.169% ############ ( 3, 4 ] 8149 12.411% 91.580% ## ( 4, 6 ] 2736 4.167% 95.746% # ( 6, 10 ] 1445 2.201% 97.947% ( 10, 15 ] 764 1.164% 99.111% ( 15, 22 ] 344 0.524% 99.634% ( 22, 34 ] 48 0.073% 99.708% ( 34, 51 ] 10 0.015% 99.723% ( 51, 76 ] 1 0.002% 99.724% ( 76, 110 ] 40 0.061% 99.785% ( 110, 170 ] 42 0.064% 99.849% ( 170, 250 ] 52 0.079% 99.928% ( 250, 380 ] 19 0.029% 99.957% ( 380, 580 ] 15 0.023% 99.980% ( 580, 870 ] 4 0.006% 99.986% ( 870, 1300 ] 1 0.002% 99.988% ( 1300, 1900 ] 4 0.006% 99.994% ( 1900, 2900 ] 1 0.002% 99.995% ( 4400, 6600 ] 1 0.002% 99.997% ( 6600, 9900 ] 1 0.002% 99.998% ( 9900, 14000 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 248592 Average: 5.3007 StdDev: 86.60 Min: 1 Median: 2.6895 Max: 12268 Percentiles: P50: 2.69 P75: 3.21 P99: 14.70 P99.9: 277.42 P99.99: 1935.20 ------------------------------------------------------ [ 0, 1 ] 22 0.009% 0.009% ( 1, 2 ] 9969 4.010% 4.019% # ( 2, 3 ] 165775 66.686% 70.705% ############# ( 3, 4 ] 49875 20.063% 90.768% #### ( 4, 6 ] 11099 4.465% 95.232% # ( 6, 10 ] 5481 2.205% 97.437% ( 10, 15 ] 4135 1.663% 99.101% ( 15, 22 ] 1235 0.497% 99.597% ( 22, 34 ] 154 0.062% 99.659% ( 34, 51 ] 26 0.010% 99.670% ( 51, 76 ] 3 0.001% 99.671% ( 76, 110 ] 7 0.003% 99.674% ( 110, 170 ] 292 0.117% 99.791% ( 170, 250 ] 251 0.101% 99.892% ( 250, 380 ] 92 0.037% 99.929% ( 380, 580 ] 86 0.035% 99.964% ( 580, 870 ] 41 0.016% 99.980% ( 870, 1300 ] 14 0.006% 99.986% ( 1300, 1900 ] 10 0.004% 99.990% ( 1900, 2900 ] 4 0.002% 99.992% ( 2900, 4400 ] 4 0.002% 99.993% ( 4400, 6600 ] 4 0.002% 99.995% ( 6600, 9900 ] 9 0.004% 99.998% ( 9900, 14000 ] 7 0.003% 100.001% ** Level 4 read latency histogram (micros): Count: 50 Average: 1995.9000 StdDev: 3563.95 Min: 1 Median: 93.0000 Max: 13001 Percentiles: P50: 93.00 P75: 2275.00 P99: 13001.00 P99.9: 13001.00 P99.99: 13001.00 ------------------------------------------------------ [ 0, 1 ] 4 8.000% 8.000% ## ( 1, 2 ] 5 10.000% 18.000% ## ( 2, 3 ] 2 4.000% 22.000% # ( 3, 4 ] 5 10.000% 32.000% ## ( 4, 6 ] 1 2.000% 34.000% ( 6, 10 ] 1 2.000% 36.000% ( 15, 22 ] 2 4.000% 40.000% # ( 22, 34 ] 1 2.000% 42.000% ( 34, 51 ] 2 4.000% 46.000% # ( 51, 76 ] 1 2.000% 48.000% ( 76, 110 ] 2 4.000% 52.000% # ( 380, 580 ] 2 4.000% 56.000% # ( 580, 870 ] 5 10.000% 66.000% ## ( 870, 1300 ] 1 2.000% 68.000% ( 1300, 1900 ] 2 4.000% 72.000% # ( 1900, 2900 ] 4 8.000% 80.000% ## ( 2900, 4400 ] 1 2.000% 82.000% ( 4400, 6600 ] 4 8.000% 90.000% ## ( 6600, 9900 ] 1 2.000% 92.000% ( 9900, 14000 ] 4 8.000% 100.000% ## ** Level 5 read latency histogram (micros): Count: 20 Average: 835.4000 StdDev: 742.77 Min: 116 Median: 530.0000 Max: 2828 Percentiles: P50: 530.00 P75: 1085.00 P99: 2800.00 P99.9: 2828.00 P99.99: 2828.00 ------------------------------------------------------ ( 110, 170 ] 2 10.000% 10.000% ## ( 170, 250 ] 3 15.000% 25.000% ### ( 250, 380 ] 2 10.000% 35.000% ## ( 380, 580 ] 4 20.000% 55.000% #### ( 580, 870 ] 3 15.000% 70.000% ### ( 870, 1300 ] 2 10.000% 80.000% ## ( 1300, 1900 ] 2 10.000% 90.000% ## ( 1900, 2900 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 9.7 total, 4.9 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 202.54 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.000 H:M:S, 0.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 201.19 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/09-05:00:58 ... thread 0: (1000000,3000000) ops and (212114.0,209165.5) ops/second in (4.714447,14.342708) 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 14/4 2.51 GB 231.6 2.2 0.0 2.2 5.0 2.8 0.0 1.8 89.7 204.0 25.24 23.70 55 0.459 2299K 11K 0.0 0.0 L1 1/0 10.80 MB 1.1 0.2 0.2 0.0 0.2 0.2 0.1 1.0 157.1 156.4 1.60 1.57 1 1.601 255K 1197 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.2 2.6 148.8 148.6 1.08 1.03 1 1.081 163K 286 0.0 0.0 L3 17/0 766.57 MB 0.8 1.2 0.4 0.8 1.2 0.4 0.0 3.1 146.6 146.2 8.52 8.06 4 2.131 1269K 3212 0.0 0.0 L4 146/0 9.60 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.3 1.0 134.3 134.3 0.96 0.89 1 0.959 130K 0 0.0 0.0 L5 136/0 9.17 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 314/4 22.04 GB 0.0 4.0 0.8 3.1 6.8 3.6 0.9 2.4 108.4 185.4 37.40 35.25 62 0.603 4118K 15K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.0 0.8 3.1 6.8 3.6 0.9 2.4 108.4 185.4 37.40 35.25 62 0.603 4118K 15K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 4.0 0.8 3.1 3.9 0.8 0.0 0.0 155.8 155.2 26.03 25.13 16 1.627 4118K 15K 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 0.0 254.5 11.37 10.12 46 0.247 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 14.4 total, 14.3 interval Flush(GB): cumulative 2.826, interval 2.826 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: 6.77 GB write, 480.42 MB/s write, 3.96 GB read, 281.02 MB/s read, 37.4 seconds Interval compaction: 6.77 GB write, 483.39 MB/s write, 3.96 GB read, 282.76 MB/s read, 37.4 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: 0, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 0, ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 669295 Average: 3.2849 StdDev: 14.56 Min: 1 Median: 2.4484 Max: 3408 Percentiles: P50: 2.45 P75: 2.86 P99: 9.75 P99.9: 21.15 P99.99: 48.38 ------------------------------------------------------ [ 0, 1 ] 43 0.006% 0.006% ( 1, 2 ] 151945 22.702% 22.709% ##### ( 2, 3 ] 407388 60.868% 83.577% ############ ( 3, 4 ] 69176 10.336% 93.913% ## ( 4, 6 ] 23439 3.502% 97.415% # ( 6, 10 ] 11316 1.691% 99.105% ( 10, 15 ] 2563 0.383% 99.488% ( 15, 22 ] 3140 0.469% 99.957% ( 22, 34 ] 203 0.030% 99.988% ( 34, 51 ] 19 0.003% 99.991% ( 51, 76 ] 4 0.001% 99.991% ( 76, 110 ] 7 0.001% 99.992% ( 170, 250 ] 45 0.007% 99.999% ( 250, 380 ] 1 0.000% 99.999% ( 380, 580 ] 19 0.003% 100.002% ( 580, 870 ] 9 0.001% 100.003% ( 870, 1300 ] 16 0.002% 100.006% ( 1300, 1900 ] 9 0.001% 100.007% ( 1900, 2900 ] 6 0.001% 100.008% ( 2900, 4400 ] 5 0.001% 100.009% ** Level 1 read latency histogram (micros): Count: 60856 Average: 3.7553 StdDev: 10.44 Min: 2 Median: 2.7255 Max: 1892 Percentiles: P50: 2.73 P75: 3.31 P99: 12.18 P99.9: 21.36 P99.99: 496.58 ------------------------------------------------------ ( 1, 2 ] 1361 2.236% 2.236% ( 2, 3 ] 40066 65.837% 68.074% ############# ( 3, 4 ] 13460 22.118% 90.192% #### ( 4, 6 ] 3585 5.891% 96.083% # ( 6, 10 ] 1504 2.471% 98.554% ( 10, 15 ] 623 1.024% 99.578% ( 15, 22 ] 216 0.355% 99.933% ( 22, 34 ] 16 0.026% 99.959% ( 34, 51 ] 2 0.003% 99.962% ( 110, 170 ] 7 0.012% 99.974% ( 170, 250 ] 6 0.010% 99.984% ( 250, 380 ] 1 0.002% 99.985% ( 380, 580 ] 5 0.008% 99.993% ( 580, 870 ] 3 0.005% 99.998% ( 1300, 1900 ] 1 0.002% 100.000% ** Level 2 read latency histogram (micros): Count: 65662 Average: 4.4391 StdDev: 61.82 Min: 1 Median: 2.5321 Max: 11092 Percentiles: P50: 2.53 P75: 2.93 P99: 14.52 P99.9: 221.29 P99.99: 1515.07 ------------------------------------------------------ [ 0, 1 ] 3 0.005% 0.005% ( 1, 2 ] 11051 16.830% 16.835% ### ( 2, 3 ] 40930 62.334% 79.169% ############ ( 3, 4 ] 8149 12.411% 91.580% ## ( 4, 6 ] 2736 4.167% 95.746% # ( 6, 10 ] 1445 2.201% 97.947% ( 10, 15 ] 764 1.164% 99.111% ( 15, 22 ] 344 0.524% 99.634% ( 22, 34 ] 48 0.073% 99.708% ( 34, 51 ] 10 0.015% 99.723% ( 51, 76 ] 1 0.002% 99.724% ( 76, 110 ] 40 0.061% 99.785% ( 110, 170 ] 42 0.064% 99.849% ( 170, 250 ] 52 0.079% 99.928% ( 250, 380 ] 19 0.029% 99.957% ( 380, 580 ] 15 0.023% 99.980% ( 580, 870 ] 4 0.006% 99.986% ( 870, 1300 ] 1 0.002% 99.988% ( 1300, 1900 ] 4 0.006% 99.994% ( 1900, 2900 ] 1 0.002% 99.995% ( 4400, 6600 ] 1 0.002% 99.997% ( 6600, 9900 ] 1 0.002% 99.998% ( 9900, 14000 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 248592 Average: 5.3007 StdDev: 86.60 Min: 1 Median: 2.6895 Max: 12268 Percentiles: P50: 2.69 P75: 3.21 P99: 14.70 P99.9: 277.42 P99.99: 1935.20 ------------------------------------------------------ [ 0, 1 ] 22 0.009% 0.009% ( 1, 2 ] 9969 4.010% 4.019% # ( 2, 3 ] 165775 66.686% 70.705% ############# ( 3, 4 ] 49875 20.063% 90.768% #### ( 4, 6 ] 11099 4.465% 95.232% # ( 6, 10 ] 5481 2.205% 97.437% ( 10, 15 ] 4135 1.663% 99.101% ( 15, 22 ] 1235 0.497% 99.597% ( 22, 34 ] 154 0.062% 99.659% ( 34, 51 ] 26 0.010% 99.670% ( 51, 76 ] 3 0.001% 99.671% ( 76, 110 ] 7 0.003% 99.674% ( 110, 170 ] 292 0.117% 99.791% ( 170, 250 ] 251 0.101% 99.892% ( 250, 380 ] 92 0.037% 99.929% ( 380, 580 ] 86 0.035% 99.964% ( 580, 870 ] 41 0.016% 99.980% ( 870, 1300 ] 14 0.006% 99.986% ( 1300, 1900 ] 10 0.004% 99.990% ( 1900, 2900 ] 4 0.002% 99.992% ( 2900, 4400 ] 4 0.002% 99.993% ( 4400, 6600 ] 4 0.002% 99.995% ( 6600, 9900 ] 9 0.004% 99.998% ( 9900, 14000 ] 7 0.003% 100.001% ** Level 4 read latency histogram (micros): Count: 50 Average: 1995.9000 StdDev: 3563.95 Min: 1 Median: 93.0000 Max: 13001 Percentiles: P50: 93.00 P75: 2275.00 P99: 13001.00 P99.9: 13001.00 P99.99: 13001.00 ------------------------------------------------------ [ 0, 1 ] 4 8.000% 8.000% ## ( 1, 2 ] 5 10.000% 18.000% ## ( 2, 3 ] 2 4.000% 22.000% # ( 3, 4 ] 5 10.000% 32.000% ## ( 4, 6 ] 1 2.000% 34.000% ( 6, 10 ] 1 2.000% 36.000% ( 15, 22 ] 2 4.000% 40.000% # ( 22, 34 ] 1 2.000% 42.000% ( 34, 51 ] 2 4.000% 46.000% # ( 51, 76 ] 1 2.000% 48.000% ( 76, 110 ] 2 4.000% 52.000% # ( 380, 580 ] 2 4.000% 56.000% # ( 580, 870 ] 5 10.000% 66.000% ## ( 870, 1300 ] 1 2.000% 68.000% ( 1300, 1900 ] 2 4.000% 72.000% # ( 1900, 2900 ] 4 8.000% 80.000% ## ( 2900, 4400 ] 1 2.000% 82.000% ( 4400, 6600 ] 4 8.000% 90.000% ## ( 6600, 9900 ] 1 2.000% 92.000% ( 9900, 14000 ] 4 8.000% 100.000% ## ** Level 5 read latency histogram (micros): Count: 20 Average: 835.4000 StdDev: 742.77 Min: 116 Median: 530.0000 Max: 2828 Percentiles: P50: 530.00 P75: 1085.00 P99: 2800.00 P99.9: 2828.00 P99.99: 2828.00 ------------------------------------------------------ ( 110, 170 ] 2 10.000% 10.000% ## ( 170, 250 ] 3 15.000% 25.000% ### ( 250, 380 ] 2 10.000% 35.000% ## ( 380, 580 ] 4 20.000% 55.000% #### ( 580, 870 ] 3 15.000% 70.000% ### ( 870, 1300 ] 2 10.000% 80.000% ## ( 1300, 1900 ] 2 10.000% 90.000% ## ( 1900, 2900 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 14.4 total, 4.7 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 204.57 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.000 H:M:S, 0.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 208.76 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/09-05:01:03 ... thread 0: (1000000,4000000) ops and (200372.5,206895.7) ops/second in (4.990705,19.333413) 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 17/4 3.42 GB 325.5 3.2 0.0 3.2 6.9 3.7 0.0 1.8 94.0 203.7 34.81 32.81 74 0.470 3322K 15K 0.0 0.0 L1 1/0 10.80 MB 1.1 0.2 0.2 0.0 0.2 0.2 0.1 1.0 157.1 156.4 1.60 1.57 1 1.601 255K 1197 0.0 0.0 L2 0/0 0.00 KB 0.0 0.2 0.1 0.1 0.2 0.1 0.2 2.6 148.8 148.6 1.08 1.03 1 1.081 163K 286 0.0 0.0 L3 17/0 766.57 MB 0.8 1.2 0.4 0.8 1.2 0.4 0.0 3.1 146.6 146.2 8.52 8.06 4 2.131 1269K 3212 0.0 0.0 L4 146/0 9.60 GB 1.0 0.1 0.1 0.0 0.1 0.1 0.3 1.0 134.3 134.3 0.96 0.89 1 0.959 130K 0 0.0 0.0 L5 136/0 9.17 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 317/4 22.95 GB 0.0 4.9 0.8 4.1 8.7 4.6 0.9 2.3 107.8 189.0 46.98 44.36 81 0.580 5141K 20K 0.0 0.0 Int 0/0 0.00 KB 0.0 4.9 0.8 4.1 8.7 4.6 0.9 2.3 107.8 189.0 46.98 44.36 81 0.580 5141K 20K 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 4.9 0.8 4.1 4.9 0.8 0.0 0.0 158.0 157.3 32.05 31.05 20 1.602 5141K 20K 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 0.0 257.1 14.93 13.31 61 0.245 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): 19.4 total, 19.3 interval Flush(GB): cumulative 3.748, interval 3.748 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: 8.67 GB write, 457.14 MB/s write, 4.94 GB read, 260.64 MB/s read, 47.0 seconds Interval compaction: 8.67 GB write, 459.24 MB/s write, 4.94 GB read, 261.83 MB/s read, 47.0 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 1, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 1, 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: 1, total-stops: 0, interval: 1 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 931505 Average: 3.2132 StdDev: 14.63 Min: 1 Median: 2.3944 Max: 3949 Percentiles: P50: 2.39 P75: 2.82 P99: 9.74 P99.9: 21.23 P99.99: 44.52 ------------------------------------------------------ [ 0, 1 ] 64 0.007% 0.007% ( 1, 2 ] 248667 26.695% 26.702% ##### ( 2, 3 ] 550206 59.066% 85.768% ############ ( 3, 4 ] 80358 8.627% 94.395% ## ( 4, 6 ] 29193 3.134% 97.529% # ( 6, 10 ] 14652 1.573% 99.102% ( 10, 15 ] 2984 0.320% 99.422% ( 15, 22 ] 5001 0.537% 99.959% ( 22, 34 ] 273 0.029% 99.989% ( 34, 51 ] 24 0.003% 99.991% ( 51, 76 ] 5 0.001% 99.992% ( 76, 110 ] 8 0.001% 99.992% ( 110, 170 ] 1 0.000% 99.993% ( 170, 250 ] 60 0.006% 99.999% ( 250, 380 ] 1 0.000% 99.999% ( 380, 580 ] 28 0.003% 100.002% ( 580, 870 ] 12 0.001% 100.003% ( 870, 1300 ] 22 0.002% 100.006% ( 1300, 1900 ] 10 0.001% 100.007% ( 1900, 2900 ] 8 0.001% 100.008% ( 2900, 4400 ] 7 0.001% 100.008% ** Level 1 read latency histogram (micros): Count: 60856 Average: 3.7553 StdDev: 10.44 Min: 2 Median: 2.7255 Max: 1892 Percentiles: P50: 2.73 P75: 3.31 P99: 12.18 P99.9: 21.36 P99.99: 496.58 ------------------------------------------------------ ( 1, 2 ] 1361 2.236% 2.236% ( 2, 3 ] 40066 65.837% 68.074% ############# ( 3, 4 ] 13460 22.118% 90.192% #### ( 4, 6 ] 3585 5.891% 96.083% # ( 6, 10 ] 1504 2.471% 98.554% ( 10, 15 ] 623 1.024% 99.578% ( 15, 22 ] 216 0.355% 99.933% ( 22, 34 ] 16 0.026% 99.959% ( 34, 51 ] 2 0.003% 99.962% ( 110, 170 ] 7 0.012% 99.974% ( 170, 250 ] 6 0.010% 99.984% ( 250, 380 ] 1 0.002% 99.985% ( 380, 580 ] 5 0.008% 99.993% ( 580, 870 ] 3 0.005% 99.998% ( 1300, 1900 ] 1 0.002% 100.000% ** Level 2 read latency histogram (micros): Count: 65662 Average: 4.4391 StdDev: 61.82 Min: 1 Median: 2.5321 Max: 11092 Percentiles: P50: 2.53 P75: 2.93 P99: 14.52 P99.9: 221.29 P99.99: 1515.07 ------------------------------------------------------ [ 0, 1 ] 3 0.005% 0.005% ( 1, 2 ] 11051 16.830% 16.835% ### ( 2, 3 ] 40930 62.334% 79.169% ############ ( 3, 4 ] 8149 12.411% 91.580% ## ( 4, 6 ] 2736 4.167% 95.746% # ( 6, 10 ] 1445 2.201% 97.947% ( 10, 15 ] 764 1.164% 99.111% ( 15, 22 ] 344 0.524% 99.634% ( 22, 34 ] 48 0.073% 99.708% ( 34, 51 ] 10 0.015% 99.723% ( 51, 76 ] 1 0.002% 99.724% ( 76, 110 ] 40 0.061% 99.785% ( 110, 170 ] 42 0.064% 99.849% ( 170, 250 ] 52 0.079% 99.928% ( 250, 380 ] 19 0.029% 99.957% ( 380, 580 ] 15 0.023% 99.980% ( 580, 870 ] 4 0.006% 99.986% ( 870, 1300 ] 1 0.002% 99.988% ( 1300, 1900 ] 4 0.006% 99.994% ( 1900, 2900 ] 1 0.002% 99.995% ( 4400, 6600 ] 1 0.002% 99.997% ( 6600, 9900 ] 1 0.002% 99.998% ( 9900, 14000 ] 1 0.002% 100.000% ** Level 3 read latency histogram (micros): Count: 248592 Average: 5.3007 StdDev: 86.60 Min: 1 Median: 2.6895 Max: 12268 Percentiles: P50: 2.69 P75: 3.21 P99: 14.70 P99.9: 277.42 P99.99: 1935.20 ------------------------------------------------------ [ 0, 1 ] 22 0.009% 0.009% ( 1, 2 ] 9969 4.010% 4.019% # ( 2, 3 ] 165775 66.686% 70.705% ############# ( 3, 4 ] 49875 20.063% 90.768% #### ( 4, 6 ] 11099 4.465% 95.232% # ( 6, 10 ] 5481 2.205% 97.437% ( 10, 15 ] 4135 1.663% 99.101% ( 15, 22 ] 1235 0.497% 99.597% ( 22, 34 ] 154 0.062% 99.659% ( 34, 51 ] 26 0.010% 99.670% ( 51, 76 ] 3 0.001% 99.671% ( 76, 110 ] 7 0.003% 99.674% ( 110, 170 ] 292 0.117% 99.791% ( 170, 250 ] 251 0.101% 99.892% ( 250, 380 ] 92 0.037% 99.929% ( 380, 580 ] 86 0.035% 99.964% ( 580, 870 ] 41 0.016% 99.980% ( 870, 1300 ] 14 0.006% 99.986% ( 1300, 1900 ] 10 0.004% 99.990% ( 1900, 2900 ] 4 0.002% 99.992% ( 2900, 4400 ] 4 0.002% 99.993% ( 4400, 6600 ] 4 0.002% 99.995% ( 6600, 9900 ] 9 0.004% 99.998% ( 9900, 14000 ] 7 0.003% 100.001% ** Level 4 read latency histogram (micros): Count: 50 Average: 1995.9000 StdDev: 3563.95 Min: 1 Median: 93.0000 Max: 13001 Percentiles: P50: 93.00 P75: 2275.00 P99: 13001.00 P99.9: 13001.00 P99.99: 13001.00 ------------------------------------------------------ [ 0, 1 ] 4 8.000% 8.000% ## ( 1, 2 ] 5 10.000% 18.000% ## ( 2, 3 ] 2 4.000% 22.000% # ( 3, 4 ] 5 10.000% 32.000% ## ( 4, 6 ] 1 2.000% 34.000% ( 6, 10 ] 1 2.000% 36.000% ( 15, 22 ] 2 4.000% 40.000% # ( 22, 34 ] 1 2.000% 42.000% ( 34, 51 ] 2 4.000% 46.000% # ( 51, 76 ] 1 2.000% 48.000% ( 76, 110 ] 2 4.000% 52.000% # ( 380, 580 ] 2 4.000% 56.000% # ( 580, 870 ] 5 10.000% 66.000% ## ( 870, 1300 ] 1 2.000% 68.000% ( 1300, 1900 ] 2 4.000% 72.000% # ( 1900, 2900 ] 4 8.000% 80.000% ## ( 2900, 4400 ] 1 2.000% 82.000% ( 4400, 6600 ] 4 8.000% 90.000% ## ( 6600, 9900 ] 1 2.000% 92.000% ( 9900, 14000 ] 4 8.000% 100.000% ## ** Level 5 read latency histogram (micros): Count: 20 Average: 835.4000 StdDev: 742.77 Min: 116 Median: 530.0000 Max: 2828 Percentiles: P50: 530.00 P75: 1085.00 P99: 2800.00 P99.9: 2828.00 P99.99: 2828.00 ------------------------------------------------------ ( 110, 170 ] 2 10.000% 10.000% ## ( 170, 250 ] 3 15.000% 25.000% ### ( 250, 380 ] 2 10.000% 35.000% ## ( 380, 580 ] 4 20.000% 55.000% #### ( 580, 870 ] 3 15.000% 70.000% ### ( 870, 1300 ] 2 10.000% 80.000% ## ( 1300, 1900 ] 2 10.000% 90.000% ## ( 1900, 2900 ] 2 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 19.4 total, 5.0 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 202.68 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.275 H:M:S, 1.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 197.20 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.275 H:M:S, 5.5 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 : 4.824 micros/op 207292 ops/sec 20.001 seconds 4145999 operations; 200.9 MB/s Microseconds per write: Count: 4145999 Average: 4.8241 StdDev: 12.99 Min: 1 Median: 3.3926 Max: 16212 Percentiles: P50: 3.39 P75: 4.97 P99: 17.11 P99.9: 115.60 P99.99: 239.57 ------------------------------------------------------ [ 0, 1 ] 57 0.001% 0.001% ( 1, 2 ] 225202 5.432% 5.433% # ( 2, 3 ] 1431410 34.525% 39.958% ####### ( 3, 4 ] 1060348 25.575% 65.533% ##### ( 4, 6 ] 806882 19.462% 84.995% #### ( 6, 10 ] 522917 12.613% 97.608% ### ( 10, 15 ] 47083 1.136% 98.743% ( 15, 22 ] 35263 0.851% 99.594% ( 22, 34 ] 11405 0.275% 99.869% ( 34, 51 ] 911 0.022% 99.891% ( 51, 76 ] 50 0.001% 99.892% ( 76, 110 ] 3 0.000% 99.892% ( 110, 170 ] 3449 0.083% 99.975% ( 170, 250 ] 695 0.017% 99.992% ( 250, 380 ] 60 0.001% 99.994% ( 380, 580 ] 4 0.000% 99.994% ( 580, 870 ] 1 0.000% 99.994% ( 870, 1300 ] 256 0.006% 100.000% ( 1900, 2900 ] 2 0.000% 100.000% ( 14000, 22000 ] 1 0.000% 100.000% STATISTICS: rocksdb.block.cache.miss COUNT : 0 rocksdb.block.cache.hit COUNT : 0 rocksdb.block.cache.add COUNT : 0 rocksdb.block.cache.add.failures COUNT : 0 rocksdb.block.cache.index.miss COUNT : 0 rocksdb.block.cache.index.hit COUNT : 0 rocksdb.block.cache.index.add COUNT : 0 rocksdb.block.cache.index.bytes.insert COUNT : 0 rocksdb.block.cache.filter.miss COUNT : 0 rocksdb.block.cache.filter.hit COUNT : 0 rocksdb.block.cache.filter.add COUNT : 0 rocksdb.block.cache.filter.bytes.insert COUNT : 0 rocksdb.block.cache.data.miss COUNT : 0 rocksdb.block.cache.data.hit COUNT : 0 rocksdb.block.cache.data.add COUNT : 0 rocksdb.block.cache.data.bytes.insert COUNT : 0 rocksdb.block.cache.bytes.read COUNT : 0 rocksdb.block.cache.bytes.write COUNT : 0 rocksdb.bloom.filter.useful COUNT : 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 : 21584 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 : 4145999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 4278670968 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 : 138 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 274516 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 : 5515936333 rocksdb.compact.write.bytes COUNT : 5492521743 rocksdb.flush.write.bytes COUNT : 4222079946 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 : 12 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 : 78 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 : 4193638400 rocksdb.memtable.garbage.bytes.at.flush COUNT : 6746112 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 : 5550250242 rocksdb.non.last.level.read.count COUNT : 1336605 rocksdb.block.checksum.compute.count COUNT : 1336341 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 : 2.521921 P95 : 7.605730 P99 : 14.643248 P100 : 2124.000000 COUNT : 4145999 SUM : 16085132 rocksdb.compaction.times.micros P50 : 1480000.000000 P95 : 1900000.000000 P99 : 5610713.000000 P100 : 5610713.000000 COUNT : 20 SUM : 32049420 rocksdb.compaction.times.cpu_micros P50 : 1480000.000000 P95 : 1900000.000000 P99 : 5325525.000000 P100 : 5325525.000000 COUNT : 20 SUM : 31047718 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 : 841.935484 P95 : 1864.000000 P99 : 2391.000000 P100 : 2391.000000 COUNT : 64 SUM : 65892 rocksdb.compaction.outfile.sync.micros P50 : 992.857143 P95 : 1668.571429 P99 : 1701.000000 P100 : 1701.000000 COUNT : 54 SUM : 53802 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 : 147.358491 P95 : 359.777778 P99 : 614.800000 P100 : 693.000000 COUNT : 88 SUM : 14904 rocksdb.table.open.io.micros P50 : 1518.181818 P95 : 24995.000000 P99 : 24995.000000 P100 : 24995.000000 COUNT : 138 SUM : 572450 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 : 5.672113 P95 : 11.348643 P99 : 20.063356 P100 : 14160.000000 COUNT : 1335933 SUM : 9442737 rocksdb.read.block.get.micros P50 : 518.461538 P95 : 9306.000000 P99 : 13057.000000 P100 : 13106.000000 COUNT : 276 SUM : 456700 rocksdb.write.raw.block.micros P50 : 0.655757 P95 : 1.893953 P99 : 5.764989 P100 : 3951.000000 COUNT : 2353215 SUM : 6942732 rocksdb.numfiles.in.singlecompaction P50 : 3.382353 P95 : 9.000000 P99 : 11.000000 P100 : 11.000000 COUNT : 25 SUM : 97 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 : 0.561334 P95 : 1098.053571 P99 : 1262.340873 P100 : 2104.000000 COUNT : 2407 SUM : 274875 rocksdb.sst.read.micros P50 : 2.471527 P95 : 4.895843 P99 : 12.310751 P100 : 13001.000000 COUNT : 1336623 SUM : 5030740 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 : 4145999 SUM : 4278670968 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 : 222244.897959 P95 : 359571.428571 P99 : 448400.000000 P100 : 481651.000000 COUNT : 64 SUM : 15615528 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 : 82 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