[2024-12-07 18:30:10.671948] Starting SPDK v25.01-pre git sha1 a2f5e1c2d / DPDK 24.03.0 initialization... [2024-12-07 18:30:10.672044] [ 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_pid1474400 ] Set seed to 1733592610669559 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-07 18:30:10.784614] app.c: 919:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-07 18:30:10.891668] app.c: 612:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-07 18:30:10.891713] app.c: 613:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 1474400' to capture a snapshot of events at runtime. [2024-12-07 18:30:10.891723] app.c: 618:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-12-07 18:30:10.891749] app.c: 619:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-12-07 18:30:10.891757] app.c: 620:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid1474400 for offline analysis/debug. [2024-12-07 18:30:10.893163] reactor.c:1005:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Sat Dec 7 18:30:19 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/12/07-18:30:26 ... thread 0: (1000000,1000000) ops and (146255.6,146255.6) ops/second in (6.837344,6.837344) 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 18/18 3.41 GB 0.0 0.9 0.0 0.9 1.8 0.9 0.0 1.9 106.9 221.3 8.25 5.97 16 0.516 895K 966 0.0 0.0 L1 11/11 1.37 GB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L3 20/0 952.92 MB 1.0 1.9 0.9 1.0 1.9 0.9 0.0 2.0 140.4 139.4 13.75 8.91 8 1.719 111K 0 0.0 0.0 L4 159/0 9.70 GB 1.0 1.9 1.2 0.7 1.9 1.2 0.0 1.6 149.5 147.9 12.97 8.75 14 0.927 1133K 0 0.0 0.0 L5 1116/0 91.72 GB 0.9 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 1324/29 107.14 GB 0.0 4.6 2.1 2.5 5.5 3.0 1.0 6.0 135.8 161.9 34.98 23.62 38 0.920 2139K 966 0.0 0.0 Int 0/0 0.00 KB 0.0 4.6 2.1 2.5 5.5 3.0 1.0 6.0 135.8 161.9 34.98 23.62 38 0.920 2139K 966 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 4.6 2.1 2.5 4.6 2.1 0.0 0.0 157.3 156.1 30.21 20.99 25 1.209 2139K 966 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 0.0 198.4 4.76 2.64 13 0.366 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 7.1 total, 6.8 interval Flush(GB): cumulative 0.923, interval 0.923 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 5.53 GB write, 802.41 MB/s write, 4.64 GB read, 673.28 MB/s read, 35.0 seconds Interval compaction: 5.53 GB write, 828.00 MB/s write, 4.64 GB read, 694.76 MB/s read, 35.0 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 9, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 9, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 18, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 9, total-stops: 18, interval: 27 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 303442 Average: 24.7537 StdDev: 195.67 Min: 1 Median: 1.7919 Max: 20944 Percentiles: P50: 1.79 P75: 2.72 P99: 548.90 P99.9: 2277.00 P99.99: 3554.56 ------------------------------------------------------ [ 0, 1 ] 24524 8.082% 8.082% ## ( 1, 2 ] 160616 52.931% 61.013% ########### ( 2, 3 ] 58987 19.439% 80.453% #### ( 3, 4 ] 20265 6.678% 87.131% # ( 4, 6 ] 20297 6.689% 93.820% # ( 6, 10 ] 3530 1.163% 94.983% ( 10, 15 ] 557 0.184% 95.167% ( 15, 22 ] 69 0.023% 95.190% ( 22, 34 ] 12 0.004% 95.193% ( 34, 51 ] 5 0.002% 95.195% ( 51, 76 ] 2 0.001% 95.196% ( 76, 110 ] 328 0.108% 95.304% ( 110, 170 ] 4241 1.398% 96.702% ( 170, 250 ] 3910 1.289% 97.990% ( 250, 380 ] 1798 0.593% 98.583% ( 380, 580 ] 1501 0.495% 99.077% ( 580, 870 ] 1104 0.364% 99.441% ( 870, 1300 ] 752 0.248% 99.689% ( 1300, 1900 ] 513 0.169% 99.858% ( 1900, 2900 ] 341 0.112% 99.970% ( 2900, 4400 ] 139 0.046% 100.016% ( 4400, 6600 ] 31 0.010% 100.026% ( 6600, 9900 ] 9 0.003% 100.029% ( 9900, 14000 ] 6 0.002% 100.031% ( 14000, 22000 ] 8 0.003% 100.034% ** Level 1 read latency histogram (micros): Count: 515 Average: 562.3767 StdDev: 1209.00 Min: 63 Median: 226.3780 Max: 17250 Percentiles: P50: 226.38 P75: 474.53 P99: 5967.50 P99.9: 17250.00 P99.99: 17250.00 ------------------------------------------------------ ( 51, 76 ] 1 0.194% 0.194% ( 76, 110 ] 13 2.524% 2.718% # ( 110, 170 ] 154 29.903% 32.621% ###### ( 170, 250 ] 127 24.660% 57.282% ##### ( 250, 380 ] 61 11.845% 69.126% ## ( 380, 580 ] 64 12.427% 81.553% ## ( 580, 870 ] 36 6.990% 88.544% # ( 870, 1300 ] 18 3.495% 92.039% # ( 1300, 1900 ] 10 1.942% 93.981% ( 1900, 2900 ] 8 1.553% 95.534% ( 2900, 4400 ] 15 2.913% 98.447% # ( 4400, 6600 ] 4 0.777% 99.223% ( 6600, 9900 ] 3 0.583% 99.806% ( 14000, 22000 ] 1 0.194% 100.000% ** Level 2 read latency histogram (micros): Count: 65383 Average: 9.0111 StdDev: 105.32 Min: 1 Median: 1.8669 Max: 6361 Percentiles: P50: 1.87 P75: 2.66 P99: 9.85 P99.9: 1571.81 P99.99: 2826.75 ------------------------------------------------------ [ 0, 1 ] 1741 2.663% 2.663% # ( 1, 2 ] 35703 54.606% 57.269% ########### ( 2, 3 ] 17606 26.927% 84.196% ##### ( 3, 4 ] 4006 6.127% 90.323% # ( 4, 6 ] 4241 6.486% 96.810% # ( 6, 10 ] 1487 2.274% 99.084% ( 10, 15 ] 203 0.310% 99.394% ( 15, 22 ] 29 0.044% 99.439% ( 22, 34 ] 3 0.005% 99.443% ( 34, 51 ] 1 0.002% 99.445% ( 110, 170 ] 6 0.009% 99.454% ( 170, 250 ] 15 0.023% 99.477% ( 250, 380 ] 40 0.061% 99.538% ( 380, 580 ] 53 0.081% 99.619% ( 580, 870 ] 77 0.118% 99.737% ( 870, 1300 ] 74 0.113% 99.850% ( 1300, 1900 ] 72 0.110% 99.960% ( 1900, 2900 ] 21 0.032% 99.992% ( 2900, 4400 ] 14 0.021% 100.014% ( 4400, 6600 ] 4 0.006% 100.020% ** Level 3 read latency histogram (micros): Count: 403002 Average: 6.4860 StdDev: 95.96 Min: 1 Median: 1.9518 Max: 12210 Percentiles: P50: 1.95 P75: 2.85 P99: 9.13 P99.9: 393.60 P99.99: 1030.18 ------------------------------------------------------ [ 0, 1 ] 9706 2.408% 2.408% ( 1, 2 ] 201517 50.004% 52.412% ########## ( 2, 3 ] 107370 26.643% 79.055% ##### ( 3, 4 ] 35723 8.864% 87.919% ## ( 4, 6 ] 38643 9.589% 97.508% ## ( 6, 10 ] 7673 1.904% 99.412% ( 10, 15 ] 1346 0.334% 99.746% ( 15, 22 ] 191 0.047% 99.793% ( 22, 34 ] 14 0.003% 99.797% ( 34, 51 ] 2 0.000% 99.797% ( 51, 76 ] 10 0.002% 99.800% ( 76, 110 ] 14 0.003% 99.803% ( 110, 170 ] 119 0.030% 99.833% ( 170, 250 ] 152 0.038% 99.870% ( 250, 380 ] 109 0.027% 99.898% ( 380, 580 ] 147 0.036% 99.934% ( 580, 870 ] 162 0.040% 99.974% ( 870, 1300 ] 171 0.042% 100.017% ( 1300, 1900 ] 136 0.034% 100.050% ( 1900, 2900 ] 145 0.036% 100.086% ( 2900, 4400 ] 68 0.017% 100.103% ( 4400, 6600 ] 24 0.006% 100.109% ( 6600, 9900 ] 9 0.002% 100.111% ( 9900, 14000 ] 1 0.000% 100.112% ** Level 4 read latency histogram (micros): Count: 185550 Average: 26.5569 StdDev: 239.45 Min: 0 Median: 1.9674 Max: 11130 Percentiles: P50: 1.97 P75: 2.92 P99: 568.89 P99.9: 2892.23 P99.99: 4006.13 ------------------------------------------------------ [ 0, 1 ] 5020 2.705% 2.705% # ( 1, 2 ] 90716 48.890% 51.596% ########## ( 2, 3 ] 47124 25.397% 76.993% ##### ( 3, 4 ] 16205 8.733% 85.726% ## ( 4, 6 ] 16092 8.673% 94.399% ## ( 6, 10 ] 4667 2.515% 96.914% # ( 10, 15 ] 741 0.399% 97.313% ( 15, 22 ] 123 0.066% 97.380% ( 22, 34 ] 9 0.005% 97.385% ( 34, 51 ] 2 0.001% 97.386% ( 51, 76 ] 3 0.002% 97.387% ( 76, 110 ] 76 0.041% 97.428% ( 110, 170 ] 942 0.508% 97.936% ( 170, 250 ] 935 0.504% 98.440% ( 250, 380 ] 538 0.290% 98.730% ( 380, 580 ] 531 0.286% 99.016% ( 580, 870 ] 501 0.270% 99.286% ( 870, 1300 ] 438 0.236% 99.522% ( 1300, 1900 ] 376 0.203% 99.725% ( 1900, 2900 ] 328 0.177% 99.901% ( 2900, 4400 ] 223 0.120% 100.022% ( 4400, 6600 ] 87 0.047% 100.068% ( 6600, 9900 ] 27 0.015% 100.083% ( 9900, 14000 ] 2 0.001% 100.084% ** Level 5 read latency histogram (micros): Count: 28651 Average: 644.4812 StdDev: 1044.31 Min: 83 Median: 236.9434 Max: 12201 Percentiles: P50: 236.94 P75: 572.51 P99: 5707.04 P99.9: 8880.14 P99.99: 10038.27 ------------------------------------------------------ ( 76, 110 ] 662 2.311% 2.311% ( 110, 170 ] 7857 27.423% 29.734% ##### ( 170, 250 ] 6939 24.219% 53.953% ##### ( 250, 380 ] 3312 11.560% 65.513% ## ( 380, 580 ] 2824 9.857% 75.369% ## ( 580, 870 ] 2068 7.218% 82.587% # ( 870, 1300 ] 1454 5.075% 87.662% # ( 1300, 1900 ] 1043 3.640% 91.302% # ( 1900, 2900 ] 960 3.351% 94.653% # ( 2900, 4400 ] 952 3.323% 97.976% # ( 4400, 6600 ] 494 1.724% 99.700% ( 6600, 9900 ] 83 0.290% 99.990% ( 9900, 14000 ] 4 0.014% 100.003% ** DB Stats ** Uptime(secs): 7.1 total, 6.8 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 139.46 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.073 H:M:S, 43.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 143.89 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:3.073 H:M:S, 44.9 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 0 2024/12/07-18:30:50 ... thread 0: (1000000,2000000) ops and (40507.6,63443.6) ops/second in (24.686730,31.524074) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 19/14 4.39 GB 194.6 3.3 0.0 3.3 5.2 1.9 0.0 2.7 164.0 257.9 20.73 17.75 37 0.560 3452K 7404 0.0 0.0 L1 11/11 1.37 GB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L3 20/0 952.92 MB 1.0 1.9 0.9 1.0 1.9 0.9 0.0 2.0 140.4 139.4 13.75 8.91 8 1.719 111K 0 0.0 0.0 L4 159/0 9.70 GB 1.0 1.9 1.2 0.7 1.9 1.2 0.0 1.6 149.5 147.9 12.97 8.75 14 0.927 1133K 0 0.0 0.0 L5 1116/0 91.72 GB 0.9 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 1325/25 108.12 GB 0.0 7.1 2.1 5.0 9.0 4.0 1.0 4.7 153.2 193.5 47.46 35.40 59 0.804 4696K 7404 0.0 0.0 Int 0/0 0.00 KB 0.0 7.1 2.1 5.0 9.0 4.0 1.0 4.7 153.2 193.5 47.46 35.40 59 0.804 4696K 7404 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 7.1 2.1 5.0 7.1 2.1 0.0 0.0 184.0 182.9 39.52 30.11 30 1.317 4696K 7404 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 1.9 1.9 0.0 0.0 0.0 246.0 7.94 5.29 29 0.274 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): 31.7 total, 31.5 interval Flush(GB): cumulative 1.907, interval 1.907 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 8.97 GB write, 289.26 MB/s write, 7.10 GB read, 229.01 MB/s read, 47.5 seconds Interval compaction: 8.97 GB write, 291.27 MB/s write, 7.10 GB read, 230.59 MB/s read, 47.5 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 22, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 22, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 18, pending-compaction-bytes-delays: 3, pending-compaction-bytes-stops: 0, total-delays: 25, total-stops: 18, interval: 43 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1166819 Average: 36.5757 StdDev: 123.52 Min: 0 Median: 1.6710 Max: 20944 Percentiles: P50: 1.67 P75: 3.01 P99: 331.46 P99.9: 1051.40 P99.99: 1891.54 ------------------------------------------------------ [ 0, 1 ] 206634 17.709% 17.709% #### ( 1, 2 ] 561554 48.127% 65.836% ########## ( 2, 3 ] 106380 9.117% 74.953% ## ( 3, 4 ] 37696 3.231% 78.184% # ( 4, 6 ] 32514 2.787% 80.970% # ( 6, 10 ] 6202 0.532% 81.502% ( 10, 15 ] 991 0.085% 81.587% ( 15, 22 ] 119 0.010% 81.597% ( 22, 34 ] 16 0.001% 81.598% ( 34, 51 ] 7 0.001% 81.599% ( 51, 76 ] 3 0.000% 81.599% ( 76, 110 ] 13344 1.144% 82.743% ( 110, 170 ] 124753 10.692% 93.435% ## ( 170, 250 ] 59810 5.126% 98.561% # ( 250, 380 ] 8183 0.701% 99.262% ( 380, 580 ] 5033 0.431% 99.693% ( 580, 870 ] 2039 0.175% 99.868% ( 870, 1300 ] 887 0.076% 99.944% ( 1300, 1900 ] 545 0.047% 99.991% ( 1900, 2900 ] 423 0.036% 100.027% ( 2900, 4400 ] 167 0.014% 100.041% ( 4400, 6600 ] 31 0.003% 100.044% ( 6600, 9900 ] 9 0.001% 100.045% ( 9900, 14000 ] 6 0.001% 100.045% ( 14000, 22000 ] 8 0.001% 100.046% ** Level 1 read latency histogram (micros): Count: 7197 Average: 198.6747 StdDev: 348.94 Min: 63 Median: 156.5744 Max: 17250 Percentiles: P50: 156.57 P75: 204.01 P99: 843.05 P99.9: 4841.65 P99.99: 16242.40 ------------------------------------------------------ ( 51, 76 ] 1 0.014% 0.014% ( 76, 110 ] 373 5.183% 5.197% # ( 110, 170 ] 4154 57.718% 62.915% ############ ( 170, 250 ] 2046 28.429% 91.344% ###### ( 250, 380 ] 309 4.293% 95.637% # ( 380, 580 ] 174 2.418% 98.055% ( 580, 870 ] 75 1.042% 99.097% ( 870, 1300 ] 20 0.278% 99.375% ( 1300, 1900 ] 11 0.153% 99.528% ( 1900, 2900 ] 11 0.153% 99.680% ( 2900, 4400 ] 15 0.208% 99.889% ( 4400, 6600 ] 4 0.056% 99.944% ( 6600, 9900 ] 3 0.042% 99.986% ( 14000, 22000 ] 1 0.014% 100.000% ** Level 2 read latency histogram (micros): Count: 65383 Average: 9.0111 StdDev: 105.32 Min: 1 Median: 1.8669 Max: 6361 Percentiles: P50: 1.87 P75: 2.66 P99: 9.85 P99.9: 1571.81 P99.99: 2826.75 ------------------------------------------------------ [ 0, 1 ] 1741 2.663% 2.663% # ( 1, 2 ] 35703 54.606% 57.269% ########### ( 2, 3 ] 17606 26.927% 84.196% ##### ( 3, 4 ] 4006 6.127% 90.323% # ( 4, 6 ] 4241 6.486% 96.810% # ( 6, 10 ] 1487 2.274% 99.084% ( 10, 15 ] 203 0.310% 99.394% ( 15, 22 ] 29 0.044% 99.439% ( 22, 34 ] 3 0.005% 99.443% ( 34, 51 ] 1 0.002% 99.445% ( 110, 170 ] 6 0.009% 99.454% ( 170, 250 ] 15 0.023% 99.477% ( 250, 380 ] 40 0.061% 99.538% ( 380, 580 ] 53 0.081% 99.619% ( 580, 870 ] 77 0.118% 99.737% ( 870, 1300 ] 74 0.113% 99.850% ( 1300, 1900 ] 72 0.110% 99.960% ( 1900, 2900 ] 21 0.032% 99.992% ( 2900, 4400 ] 14 0.021% 100.014% ( 4400, 6600 ] 4 0.006% 100.020% ** Level 3 read latency histogram (micros): Count: 408940 Average: 8.3084 StdDev: 97.08 Min: 1 Median: 1.9660 Max: 12210 Percentiles: P50: 1.97 P75: 2.89 P99: 132.69 P99.9: 473.63 P99.99: 1034.31 ------------------------------------------------------ [ 0, 1 ] 9709 2.374% 2.374% ( 1, 2 ] 201623 49.304% 51.678% ########## ( 2, 3 ] 107689 26.334% 78.012% ##### ( 3, 4 ] 36107 8.829% 86.841% ## ( 4, 6 ] 39106 9.563% 96.404% ## ( 6, 10 ] 7709 1.885% 98.289% ( 10, 15 ] 1354 0.331% 98.620% ( 15, 22 ] 194 0.047% 98.668% ( 22, 34 ] 14 0.003% 98.671% ( 34, 51 ] 2 0.000% 98.671% ( 51, 76 ] 10 0.002% 98.674% ( 76, 110 ] 228 0.056% 98.730% ( 110, 170 ] 2923 0.715% 99.444% ( 170, 250 ] 1520 0.372% 99.816% ( 250, 380 ] 241 0.059% 99.875% ( 380, 580 ] 218 0.053% 99.928% ( 580, 870 ] 186 0.045% 99.974% ( 870, 1300 ] 173 0.042% 100.016% ( 1300, 1900 ] 137 0.034% 100.050% ( 1900, 2900 ] 145 0.035% 100.085% ( 2900, 4400 ] 68 0.017% 100.102% ( 4400, 6600 ] 24 0.006% 100.108% ( 6600, 9900 ] 9 0.002% 100.110% ( 9900, 14000 ] 1 0.000% 100.110% ** Level 4 read latency histogram (micros): Count: 231696 Average: 52.2713 StdDev: 224.05 Min: 0 Median: 2.4118 Max: 11130 Percentiles: P50: 2.41 P75: 5.42 P99: 536.27 P99.9: 2753.40 P99.99: 3963.60 ------------------------------------------------------ [ 0, 1 ] 5020 2.167% 2.167% ( 1, 2 ] 91012 39.281% 41.447% ######## ( 2, 3 ] 48116 20.767% 62.214% #### ( 3, 4 ] 17298 7.466% 69.680% # ( 4, 6 ] 17390 7.506% 77.186% ## ( 6, 10 ] 4753 2.051% 79.237% ( 10, 15 ] 779 0.336% 79.573% ( 15, 22 ] 127 0.055% 79.628% ( 22, 34 ] 9 0.004% 79.632% ( 34, 51 ] 2 0.001% 79.633% ( 51, 76 ] 3 0.001% 79.634% ( 76, 110 ] 2298 0.992% 80.626% ( 110, 170 ] 26492 11.434% 92.060% ## ( 170, 250 ] 13188 5.692% 97.752% # ( 250, 380 ] 1888 0.815% 98.567% ( 380, 580 ] 1285 0.555% 99.121% ( 580, 870 ] 670 0.289% 99.410% ( 870, 1300 ] 462 0.199% 99.610% ( 1300, 1900 ] 383 0.165% 99.775% ( 1900, 2900 ] 339 0.146% 99.921% ( 2900, 4400 ] 224 0.097% 100.018% ( 4400, 6600 ] 87 0.038% 100.056% ( 6600, 9900 ] 27 0.012% 100.067% ( 9900, 14000 ] 2 0.001% 100.068% ** Level 5 read latency histogram (micros): Count: 387580 Average: 204.3363 StdDev: 319.13 Min: 80 Median: 156.6351 Max: 12201 Percentiles: P50: 156.64 P75: 203.90 P99: 1240.63 P99.9: 5256.93 P99.99: 8478.30 ------------------------------------------------------ ( 76, 110 ] 20037 5.170% 5.170% # ( 110, 170 ] 223548 57.678% 62.848% ############ ( 170, 250 ] 111140 28.675% 91.523% ###### ( 250, 380 ] 14515 3.745% 95.268% # ( 380, 580 ] 9332 2.408% 97.676% ( 580, 870 ] 3710 0.957% 98.633% ( 870, 1300 ] 1650 0.426% 99.059% ( 1300, 1900 ] 1082 0.279% 99.338% ( 1900, 2900 ] 1028 0.265% 99.603% ( 2900, 4400 ] 958 0.247% 99.850% ( 4400, 6600 ] 494 0.127% 99.978% ( 6600, 9900 ] 83 0.021% 99.999% ( 9900, 14000 ] 4 0.001% 100.000% ** DB Stats ** Uptime(secs): 31.7 total, 24.7 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 62.01 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:23.764 H:M:S, 74.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 39.87 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:20.691 H:M:S, 83.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 0 using bdev Nvme0n1 Initializing RocksDB Options from the specified file Initializing RocksDB Options from command-line flags Integrated BlobDB: blob cache disabled Keys: 16 bytes each (+ 0 bytes user-defined timestamp) Values: 1000 bytes each (1000 bytes after compression) Entries: 100000000 Prefix: 0 bytes Keys per prefix: 0 RawSize: 96893.3 MB (estimated) FileSize: 96893.3 MB (estimated) Write rate: 0 bytes/second Read rate: 0 ops/second Compression: NoCompression Compression sampling rate: 0 Memtablerep: SkipListFactory Perf Level: 1 ------------------------------------------------ DB path: [/mnt/rocksdb] readwhilewriting : 240.436 micros/op 16623 ops/sec 60.155 seconds 999996 operations; 16.1 MB/s (243999 of 243999 found) Microseconds per read: Count: 999996 Average: 240.4383 StdDev: 576.96 Min: 2 Median: 202.3536 Max: 57502 Percentiles: P50: 202.35 P75: 242.71 P99: 754.76 P99.9: 8043.10 P99.99: 26743.16 ------------------------------------------------------ ( 1, 2 ] 9 0.001% 0.001% ( 2, 3 ] 39 0.004% 0.005% ( 3, 4 ] 63 0.006% 0.011% ( 4, 6 ] 64 0.006% 0.018% ( 6, 10 ] 376 0.038% 0.055% ( 10, 15 ] 4688 0.469% 0.524% ( 15, 22 ] 3502 0.350% 0.874% ( 22, 34 ] 10614 1.061% 1.936% ( 34, 51 ] 4142 0.414% 2.350% ( 51, 76 ] 310 0.031% 2.381% ( 76, 110 ] 2014 0.201% 2.582% ( 110, 170 ] 273758 27.376% 29.958% ##### ( 170, 250 ] 495571 49.557% 79.515% ########## ( 250, 380 ] 129074 12.907% 92.423% ### ( 380, 580 ] 58563 5.856% 98.279% # ( 580, 870 ] 11963 1.196% 99.475% ( 870, 1300 ] 2621 0.262% 99.737% ( 1300, 1900 ] 662 0.066% 99.804% ( 1900, 2900 ] 438 0.044% 99.847% ( 2900, 4400 ] 218 0.022% 99.869% ( 4400, 6600 ] 178 0.018% 99.887% ( 6600, 9900 ] 295 0.030% 99.917% ( 9900, 14000 ] 310 0.031% 99.948% ( 14000, 22000 ] 377 0.038% 99.985% ( 22000, 33000 ] 109 0.011% 99.996% ( 33000, 50000 ] 35 0.004% 100.000% ( 50000, 75000 ] 3 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 : 19563019 rocksdb.bloom.filter.full.positive COUNT : 1190213 rocksdb.bloom.filter.full.true.positive COUNT : 999631 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 : 365 rocksdb.memtable.miss COUNT : 999631 rocksdb.l0.hit COUNT : 43691 rocksdb.l1.hit COUNT : 13684 rocksdb.l2andup.hit COUNT : 942256 rocksdb.compaction.key.drop.new COUNT : 60585 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 : 2094378 rocksdb.number.keys.read COUNT : 999996 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 2161398096 rocksdb.bytes.read COUNT : 999996000 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 : 1421 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 51679191 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 : 9482295400 rocksdb.compact.write.bytes COUNT : 9418339683 rocksdb.flush.write.bytes COUNT : 2113901560 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 : 39 rocksdb.number.superversion_acquires COUNT : 385 rocksdb.number.superversion_releases COUNT : 372 rocksdb.number.superversion_cleanups COUNT : 95 rocksdb.number.block.compressed COUNT : 0 rocksdb.number.block.decompressed COUNT : 0 rocksdb.number.block.not_compressed COUNT : 0 rocksdb.merge.operation.time.nanos COUNT : 0 rocksdb.filter.operation.time.nanos COUNT : 0 rocksdb.row.cache.hit COUNT : 0 rocksdb.row.cache.miss COUNT : 0 rocksdb.read.amp.estimate.useful.bytes COUNT : 0 rocksdb.read.amp.total.read.bytes COUNT : 0 rocksdb.number.rate_limiter.drains COUNT : 0 rocksdb.number.iter.skip COUNT : 0 rocksdb.blobdb.num.put COUNT : 0 rocksdb.blobdb.num.write COUNT : 0 rocksdb.blobdb.num.get COUNT : 0 rocksdb.blobdb.num.multiget COUNT : 0 rocksdb.blobdb.num.seek COUNT : 0 rocksdb.blobdb.num.next COUNT : 0 rocksdb.blobdb.num.prev COUNT : 0 rocksdb.blobdb.num.keys.written COUNT : 0 rocksdb.blobdb.num.keys.read COUNT : 0 rocksdb.blobdb.bytes.written COUNT : 0 rocksdb.blobdb.bytes.read COUNT : 0 rocksdb.blobdb.write.inlined COUNT : 0 rocksdb.blobdb.write.inlined.ttl COUNT : 0 rocksdb.blobdb.write.blob COUNT : 0 rocksdb.blobdb.write.blob.ttl COUNT : 0 rocksdb.blobdb.blob.file.bytes.written COUNT : 0 rocksdb.blobdb.blob.file.bytes.read COUNT : 0 rocksdb.blobdb.blob.file.synced COUNT : 0 rocksdb.blobdb.blob.index.expired.count COUNT : 0 rocksdb.blobdb.blob.index.expired.size COUNT : 0 rocksdb.blobdb.blob.index.evicted.count COUNT : 0 rocksdb.blobdb.blob.index.evicted.size COUNT : 0 rocksdb.blobdb.gc.num.files COUNT : 0 rocksdb.blobdb.gc.num.new.files COUNT : 0 rocksdb.blobdb.gc.failures COUNT : 0 rocksdb.blobdb.gc.num.keys.relocated COUNT : 0 rocksdb.blobdb.gc.bytes.relocated COUNT : 0 rocksdb.blobdb.fifo.num.files.evicted COUNT : 0 rocksdb.blobdb.fifo.num.keys.evicted COUNT : 0 rocksdb.blobdb.fifo.bytes.evicted COUNT : 0 rocksdb.txn.overhead.mutex.prepare COUNT : 0 rocksdb.txn.overhead.mutex.old.commit.map COUNT : 0 rocksdb.txn.overhead.duplicate.key COUNT : 0 rocksdb.txn.overhead.mutex.snapshot COUNT : 0 rocksdb.txn.get.tryagain COUNT : 0 rocksdb.number.multiget.keys.found COUNT : 0 rocksdb.num.iterator.created COUNT : 0 rocksdb.num.iterator.deleted COUNT : 0 rocksdb.block.cache.compression.dict.miss COUNT : 0 rocksdb.block.cache.compression.dict.hit COUNT : 0 rocksdb.block.cache.compression.dict.add COUNT : 0 rocksdb.block.cache.compression.dict.bytes.insert COUNT : 0 rocksdb.block.cache.add.redundant COUNT : 0 rocksdb.block.cache.index.add.redundant COUNT : 0 rocksdb.block.cache.filter.add.redundant COUNT : 0 rocksdb.block.cache.data.add.redundant COUNT : 0 rocksdb.block.cache.compression.dict.add.redundant COUNT : 0 rocksdb.files.marked.trash COUNT : 0 rocksdb.files.deleted.immediately COUNT : 0 rocksdb.error.handler.bg.errro.count COUNT : 0 rocksdb.error.handler.bg.io.errro.count COUNT : 0 rocksdb.error.handler.bg.retryable.io.errro.count COUNT : 0 rocksdb.error.handler.autoresume.count COUNT : 0 rocksdb.error.handler.autoresume.retry.total.count COUNT : 0 rocksdb.error.handler.autoresume.success.count COUNT : 0 rocksdb.memtable.payload.bytes.at.flush COUNT : 2096802816 rocksdb.memtable.garbage.bytes.at.flush COUNT : 770048 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 : 13590211364 rocksdb.non.last.level.read.count COUNT : 3136931 rocksdb.block.checksum.compute.count COUNT : 3498726 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 : 201.488087 P95 : 466.204666 P99 : 753.400269 P100 : 56863.000000 COUNT : 999996 SUM : 239560265 rocksdb.db.write.micros P50 : 1.596649 P95 : 5.612483 P99 : 1171.491548 P100 : 512947.000000 COUNT : 2094378 SUM : 57257603 rocksdb.compaction.times.micros P50 : 1153636.363636 P95 : 3215000.000000 P99 : 3550457.000000 P100 : 3550457.000000 COUNT : 31 SUM : 40493494 rocksdb.compaction.times.cpu_micros P50 : 945000.000000 P95 : 3215000.000000 P99 : 3442647.000000 P100 : 3442647.000000 COUNT : 31 SUM : 31039249 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 : 1101.538462 P95 : 10925.000000 P99 : 13385.000000 P100 : 13473.000000 COUNT : 30 SUM : 63951 rocksdb.compaction.outfile.sync.micros P50 : 2691.666667 P95 : 59791.666667 P99 : 75810.000000 P100 : 75810.000000 COUNT : 93 SUM : 892951 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 : 226.666667 P95 : 3425.000000 P99 : 4205.000000 P100 : 4272.000000 COUNT : 65 SUM : 56640 rocksdb.table.open.io.micros P50 : 8801.224944 P95 : 19704.000000 P99 : 28895.000000 P100 : 36562.000000 COUNT : 1421 SUM : 13275249 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 : 3.839702 P95 : 166.732386 P99 : 246.132601 P100 : 11910.000000 COUNT : 2296118 SUM : 67706310 rocksdb.read.block.get.micros P50 : 153.985376 P95 : 248.463529 P99 : 557.272160 P100 : 21508.000000 COUNT : 1201170 SUM : 204707376 rocksdb.write.raw.block.micros P50 : 0.534944 P95 : 1.341748 P99 : 3.562373 P100 : 16577.000000 COUNT : 2793191 SUM : 7412125 rocksdb.numfiles.in.singlecompaction P50 : 2.850000 P95 : 5.250000 P99 : 25.000000 P100 : 25.000000 COUNT : 35 SUM : 135 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 : 0.579434 P95 : 2217.620337 P99 : 2763.716606 P100 : 512763.000000 COUNT : 226903 SUM : 51697582 rocksdb.sst.read.micros P50 : 3.952998 P95 : 232.011747 P99 : 432.341562 P100 : 20944.000000 COUNT : 3136967 SUM : 259979560 rocksdb.num.subcompactions.scheduled P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.bytes.per.read P50 : 1000.000000 P95 : 1000.000000 P99 : 1000.000000 P100 : 1000.000000 COUNT : 999996 SUM : 999996000 rocksdb.bytes.per.write P50 : 1032.000000 P95 : 1032.000000 P99 : 1032.000000 P100 : 1032.000000 COUNT : 2094378 SUM : 2161398096 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 : 224545.454545 P95 : 642500.000000 P99 : 780154.000000 P100 : 780154.000000 COUNT : 30 SUM : 8186726 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 : 99 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