[2024-11-28 22:21:50.409081] Starting SPDK v24.01.1-pre git sha1 c13c99a5e / DPDK 22.11.4 initialization... [2024-11-28 22:21:50.409347] [ DPDK EAL parameters: rocksdb --no-shconf -c 0x1 --huge-unlink --no-telemetry --log-level=lib.eal:6 --log-level=lib.cryptodev:5 --log-level=user1:6 --base-virtaddr=0x200000000000 --match-allocations --file-prefix=spdk_pid344817 ] Set seed to 1732828910402453 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-11-28 22:21:50.509474] app.c: 798:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-11-28 22:21:50.548162] app.c: 488:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-11-28 22:21:50.548209] app.c: 489:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 344817' to capture a snapshot of events at runtime. [2024-11-28 22:21:50.548221] app.c: 494:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid344817 for offline analysis/debug. [2024-11-28 22:21:50.548246] reactor.c: 937:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Thu Nov 28 22:21:54 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/11/28-22:22:00 ... thread 0: (1000000,1000000) ops and (171244.5,171244.5) ops/second in (5.839603,5.839603) 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 19/18 3.59 GB 6.3 0.7 0.0 0.7 1.6 0.9 0.0 1.9 121.9 263.9 6.20 5.11 17 0.365 767K 729 0.0 0.0 L1 9/9 1.08 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 26/0 970.50 MB 1.0 0.7 0.6 0.0 0.7 0.6 0.1 1.1 180.1 179.5 3.79 3.09 1 3.789 0 0 0.0 0.0 L4 170/0 9.65 GB 1.0 1.8 1.1 0.8 1.8 1.0 0.0 1.7 174.2 173.0 10.85 8.37 10 1.085 687K 0 0.0 0.0 L5 1116/0 91.91 GB 0.9 0.0 0.0 0.0 0.0 0.0 1.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1340/27 107.17 GB 0.0 3.2 1.7 1.6 4.1 2.5 1.8 4.8 159.7 201.2 20.84 16.58 28 0.744 1455K 729 0.0 0.0 Int 0/0 0.00 KB 0.0 3.2 1.7 1.6 4.1 2.5 1.8 4.8 159.7 201.2 20.84 16.58 28 0.744 1455K 729 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 3.2 1.7 1.6 3.2 1.7 0.0 0.0 190.6 189.6 17.46 14.23 14 1.247 1455K 729 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 0.0 261.2 3.38 2.35 14 0.241 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, 5.8 interval Flush(GB): cumulative 0.861, interval 0.861 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: 4.10 GB write, 693.80 MB/s write, 3.25 GB read, 550.55 MB/s read, 20.8 seconds Interval compaction: 4.10 GB write, 717.83 MB/s write, 3.25 GB read, 569.62 MB/s read, 20.8 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 7, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 7, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 0, pending-compaction-bytes-delays: 4, pending-compaction-bytes-stops: 0, total-delays: 11, total-stops: 0, interval: 11 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 365207 Average: 16.6478 StdDev: 119.24 Min: 0 Median: 1.5719 Max: 10151 Percentiles: P50: 1.57 P75: 2.08 P99: 342.03 P99.9: 1157.15 P99.99: 1903.52 ------------------------------------------------------ [ 0, 1 ] 64958 17.787% 17.787% #### ( 1, 2 ] 205696 56.323% 74.110% ########### ( 2, 3 ] 40641 11.128% 85.238% ## ( 3, 4 ] 18013 4.932% 90.170% # ( 4, 6 ] 13901 3.806% 93.977% # ( 6, 10 ] 3660 1.002% 94.979% ( 10, 15 ] 602 0.165% 95.144% ( 15, 22 ] 76 0.021% 95.164% ( 22, 34 ] 26 0.007% 95.172% ( 34, 51 ] 8 0.002% 95.174% ( 51, 76 ] 12 0.003% 95.177% ( 76, 110 ] 1976 0.541% 95.718% ( 110, 170 ] 7485 2.050% 97.768% ( 170, 250 ] 3221 0.882% 98.650% ( 250, 380 ] 1808 0.495% 99.145% ( 380, 580 ] 1550 0.424% 99.569% ( 580, 870 ] 937 0.257% 99.826% ( 870, 1300 ] 407 0.111% 99.937% ( 1300, 1900 ] 193 0.053% 99.990% ( 1900, 2900 ] 136 0.037% 100.027% ( 2900, 4400 ] 59 0.016% 100.043% ( 4400, 6600 ] 17 0.005% 100.048% ( 6600, 9900 ] 14 0.004% 100.052% ( 9900, 14000 ] 1 0.000% 100.052% ** Level 1 read latency histogram (micros): Count: 498 Average: 375.8193 StdDev: 768.88 Min: 83 Median: 169.6891 Max: 8259 Percentiles: P50: 169.69 P75: 323.81 P99: 4422.00 P99.9: 8259.00 P99.99: 8259.00 ------------------------------------------------------ ( 76, 110 ] 57 11.446% 11.446% ## ( 110, 170 ] 193 38.755% 50.201% ######## ( 170, 250 ] 90 18.072% 68.273% #### ( 250, 380 ] 59 11.847% 80.120% ## ( 380, 580 ] 39 7.831% 87.952% ## ( 580, 870 ] 27 5.422% 93.373% # ( 870, 1300 ] 12 2.410% 95.783% ( 1300, 1900 ] 5 1.004% 96.787% ( 1900, 2900 ] 10 2.008% 98.795% ( 2900, 4400 ] 1 0.201% 98.996% ( 4400, 6600 ] 2 0.402% 99.398% ( 6600, 9900 ] 3 0.602% 100.000% ** Level 2 read latency histogram (micros): Count: 130895 Average: 6.0054 StdDev: 64.41 Min: 1 Median: 1.6842 Max: 4068 Percentiles: P50: 1.68 P75: 2.44 P99: 9.97 P99.9: 990.32 P99.99: 2785.57 ------------------------------------------------------ [ 0, 1 ] 13991 10.689% 10.689% ## ( 1, 2 ] 75206 57.455% 68.144% ########### ( 2, 3 ] 20532 15.686% 83.830% ### ( 3, 4 ] 9401 7.182% 91.012% # ( 4, 6 ] 7649 5.844% 96.855% # ( 6, 10 ] 2825 2.158% 99.014% ( 10, 15 ] 447 0.341% 99.355% ( 15, 22 ] 95 0.073% 99.428% ( 22, 34 ] 20 0.015% 99.443% ( 34, 51 ] 5 0.004% 99.447% ( 51, 76 ] 3 0.002% 99.449% ( 76, 110 ] 30 0.023% 99.472% ( 110, 170 ] 90 0.069% 99.541% ( 170, 250 ] 75 0.057% 99.598% ( 250, 380 ] 127 0.097% 99.695% ( 380, 580 ] 129 0.099% 99.794% ( 580, 870 ] 117 0.089% 99.883% ( 870, 1300 ] 79 0.060% 99.943% ( 1300, 1900 ] 37 0.028% 99.972% ( 1900, 2900 ] 27 0.021% 99.992% ( 2900, 4400 ] 10 0.008% 100.000% ** Level 3 read latency histogram (micros): Count: 181197 Average: 4.7790 StdDev: 47.30 Min: 0 Median: 1.7679 Max: 4303 Percentiles: P50: 1.77 P75: 2.71 P99: 8.28 P99.9: 140.43 P99.99: 191.65 ------------------------------------------------------ [ 0, 1 ] 12438 6.864% 6.864% # ( 1, 2 ] 101790 56.176% 63.041% ########### ( 2, 3 ] 30465 16.813% 79.854% ### ( 3, 4 ] 18513 10.217% 90.071% ## ( 4, 6 ] 14815 8.176% 98.247% ## ( 6, 10 ] 2395 1.322% 99.569% ( 10, 15 ] 271 0.150% 99.719% ( 15, 22 ] 32 0.018% 99.736% ( 22, 34 ] 15 0.008% 99.744% ( 34, 51 ] 54 0.030% 99.774% ( 51, 76 ] 22 0.012% 99.786% ( 76, 110 ] 77 0.042% 99.829% ( 110, 170 ] 254 0.140% 99.969% ( 170, 250 ] 140 0.077% 100.046% ( 250, 380 ] 117 0.065% 100.111% ( 380, 580 ] 118 0.065% 100.176% ( 580, 870 ] 90 0.050% 100.226% ( 870, 1300 ] 50 0.028% 100.253% ( 1300, 1900 ] 20 0.011% 100.264% ( 1900, 2900 ] 18 0.010% 100.274% ( 2900, 4400 ] 7 0.004% 100.278% ** Level 4 read latency histogram (micros): Count: 80458 Average: 33.7876 StdDev: 208.57 Min: 0 Median: 1.8070 Max: 7161 Percentiles: P50: 1.81 P75: 2.98 P99: 766.82 P99.9: 2896.31 P99.99: 4184.90 ------------------------------------------------------ [ 0, 1 ] 7750 9.632% 9.632% ## ( 1, 2 ] 40245 50.020% 59.652% ########## ( 2, 3 ] 12615 15.679% 75.331% ### ( 3, 4 ] 6709 8.339% 83.670% ## ( 4, 6 ] 5545 6.892% 90.562% # ( 6, 10 ] 1833 2.278% 92.840% ( 10, 15 ] 315 0.392% 93.231% ( 15, 22 ] 63 0.078% 93.310% ( 22, 34 ] 20 0.025% 93.334% ( 34, 51 ] 10 0.012% 93.347% ( 76, 110 ] 471 0.585% 93.932% ( 110, 170 ] 1708 2.123% 96.055% ( 170, 250 ] 851 1.058% 97.113% ( 250, 380 ] 598 0.743% 97.856% ( 380, 580 ] 617 0.767% 98.623% ( 580, 870 ] 471 0.585% 99.208% ( 870, 1300 ] 261 0.324% 99.533% ( 1300, 1900 ] 172 0.214% 99.746% ( 1900, 2900 ] 124 0.154% 99.901% ( 2900, 4400 ] 84 0.104% 100.005% ( 4400, 6600 ] 22 0.027% 100.032% ( 6600, 9900 ] 1 0.001% 100.034% ** Level 5 read latency histogram (micros): Count: 36468 Average: 423.1061 StdDev: 687.79 Min: 76 Median: 184.8302 Max: 8429 Percentiles: P50: 184.83 P75: 385.76 P99: 3958.61 P99.9: 6256.26 P99.99: 8429.00 ------------------------------------------------------ ( 51, 76 ] 1 0.003% 0.003% ( 76, 110 ] 3543 9.715% 9.718% ## ( 110, 170 ] 13511 37.049% 46.767% ####### ( 170, 250 ] 6360 17.440% 64.207% ### ( 250, 380 ] 3835 10.516% 74.723% ## ( 380, 580 ] 3509 9.622% 84.345% ## ( 580, 870 ] 2198 6.027% 90.372% # ( 870, 1300 ] 1144 3.137% 93.509% # ( 1300, 1900 ] 698 1.914% 95.423% ( 1900, 2900 ] 847 2.323% 97.746% ( 2900, 4400 ] 648 1.777% 99.523% ( 4400, 6600 ] 163 0.447% 99.970% ( 6600, 9900 ] 11 0.030% 100.000% ** DB Stats ** Uptime(secs): 6.0 total, 5.8 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 162.82 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:2.081 H:M:S, 34.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 168.45 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:2.081 H:M:S, 35.6 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/11/28-22:22:16 ... thread 0: (1000000,2000000) ops and (63778.2,92941.3) ops/second in (15.679347,21.518950) 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 4.63 GB 194.6 3.3 0.0 3.3 5.2 1.9 0.0 2.7 177.7 279.4 19.14 17.45 40 0.478 3452K 6682 0.0 0.0 L1 9/9 1.08 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 26/0 970.50 MB 1.0 0.7 0.6 0.0 0.7 0.6 0.1 1.1 180.1 179.5 3.79 3.09 1 3.789 0 0 0.0 0.0 L4 170/0 9.65 GB 1.0 1.8 1.1 0.8 1.8 1.0 0.0 1.7 174.2 173.0 10.85 8.37 10 1.085 687K 0 0.0 0.0 L5 1116/0 91.91 GB 0.9 0.0 0.0 0.0 0.0 0.0 1.7 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1339/23 108.21 GB 0.0 5.8 1.7 4.1 7.7 3.6 1.8 4.0 176.8 234.0 33.77 28.92 51 0.662 4140K 6682 0.0 0.0 Int 0/0 0.00 KB 0.0 5.8 1.7 4.1 7.7 3.6 1.8 4.0 176.8 234.0 33.77 28.92 51 0.662 4140K 6682 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 5.8 1.7 4.1 5.8 1.7 0.0 0.0 219.8 219.0 27.17 23.78 20 1.359 4140K 6682 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 0.0 295.9 6.60 5.14 31 0.213 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): 21.7 total, 21.5 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: 7.72 GB write, 363.79 MB/s write, 5.83 GB read, 274.90 MB/s read, 33.8 seconds Interval compaction: 7.72 GB write, 367.21 MB/s write, 5.83 GB read, 277.49 MB/s read, 33.8 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 24, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 24, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 0, pending-compaction-bytes-delays: 5, pending-compaction-bytes-stops: 0, total-delays: 29, total-stops: 0, interval: 29 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1159006 Average: 24.7806 StdDev: 89.84 Min: 0 Median: 1.4897 Max: 10151 Percentiles: P50: 1.49 P75: 2.02 P99: 280.50 P99.9: 731.27 P99.99: 1076.68 ------------------------------------------------------ [ 0, 1 ] 302700 26.117% 26.117% ##### ( 1, 2 ] 565296 48.774% 74.891% ########## ( 2, 3 ] 74928 6.465% 81.356% # ( 3, 4 ] 32934 2.842% 84.198% # ( 4, 6 ] 22737 1.962% 86.160% ( 6, 10 ] 5314 0.458% 86.618% ( 10, 15 ] 890 0.077% 86.695% ( 15, 22 ] 113 0.010% 86.705% ( 22, 34 ] 27 0.002% 86.707% ( 34, 51 ] 12 0.001% 86.708% ( 51, 76 ] 36 0.003% 86.711% ( 76, 110 ] 29204 2.520% 89.231% # ( 110, 170 ] 89758 7.744% 96.975% ## ( 170, 250 ] 22025 1.900% 98.876% ( 250, 380 ] 6151 0.531% 99.406% ( 380, 580 ] 4854 0.419% 99.825% ( 580, 870 ] 1666 0.144% 99.969% ( 870, 1300 ] 512 0.044% 100.013% ( 1300, 1900 ] 231 0.020% 100.033% ( 1900, 2900 ] 188 0.016% 100.049% ( 2900, 4400 ] 79 0.007% 100.056% ( 4400, 6600 ] 17 0.001% 100.057% ( 6600, 9900 ] 14 0.001% 100.059% ( 9900, 14000 ] 1 0.000% 100.059% ** Level 1 read latency histogram (micros): Count: 4102 Average: 183.7782 StdDev: 289.81 Min: 77 Median: 143.2374 Max: 8259 Percentiles: P50: 143.24 P75: 169.28 P99: 837.65 P99.9: 5387.80 P99.99: 8259.00 ------------------------------------------------------ ( 76, 110 ] 742 18.089% 18.089% #### ( 110, 170 ] 2363 57.606% 75.695% ############ ( 170, 250 ] 614 14.968% 90.663% ### ( 250, 380 ] 169 4.120% 94.783% # ( 380, 580 ] 133 3.242% 98.025% # ( 580, 870 ] 45 1.097% 99.122% ( 870, 1300 ] 13 0.317% 99.439% ( 1300, 1900 ] 6 0.146% 99.586% ( 1900, 2900 ] 11 0.268% 99.854% ( 2900, 4400 ] 1 0.024% 99.878% ( 4400, 6600 ] 2 0.049% 99.927% ( 6600, 9900 ] 3 0.073% 100.000% ** Level 2 read latency histogram (micros): Count: 130895 Average: 6.0054 StdDev: 64.41 Min: 1 Median: 1.6842 Max: 4068 Percentiles: P50: 1.68 P75: 2.44 P99: 9.97 P99.9: 990.32 P99.99: 2785.57 ------------------------------------------------------ [ 0, 1 ] 13991 10.689% 10.689% ## ( 1, 2 ] 75206 57.455% 68.144% ########### ( 2, 3 ] 20532 15.686% 83.830% ### ( 3, 4 ] 9401 7.182% 91.012% # ( 4, 6 ] 7649 5.844% 96.855% # ( 6, 10 ] 2825 2.158% 99.014% ( 10, 15 ] 447 0.341% 99.355% ( 15, 22 ] 95 0.073% 99.428% ( 22, 34 ] 20 0.015% 99.443% ( 34, 51 ] 5 0.004% 99.447% ( 51, 76 ] 3 0.002% 99.449% ( 76, 110 ] 30 0.023% 99.472% ( 110, 170 ] 90 0.069% 99.541% ( 170, 250 ] 75 0.057% 99.598% ( 250, 380 ] 127 0.097% 99.695% ( 380, 580 ] 129 0.099% 99.794% ( 580, 870 ] 117 0.089% 99.883% ( 870, 1300 ] 79 0.060% 99.943% ( 1300, 1900 ] 37 0.028% 99.972% ( 1900, 2900 ] 27 0.021% 99.992% ( 2900, 4400 ] 10 0.008% 100.000% ** Level 3 read latency histogram (micros): Count: 185605 Average: 8.3700 StdDev: 54.27 Min: 0 Median: 1.7895 Max: 4303 Percentiles: P50: 1.79 P75: 2.82 P99: 150.67 P99.9: 247.52 P99.99: 330.94 ------------------------------------------------------ [ 0, 1 ] 12438 6.701% 6.701% # ( 1, 2 ] 101793 54.844% 61.545% ########### ( 2, 3 ] 30471 16.417% 77.962% ### ( 3, 4 ] 18519 9.978% 87.940% ## ( 4, 6 ] 14821 7.985% 95.925% ## ( 6, 10 ] 2395 1.290% 97.216% ( 10, 15 ] 271 0.146% 97.362% ( 15, 22 ] 32 0.017% 97.379% ( 22, 34 ] 15 0.008% 97.387% ( 34, 51 ] 54 0.029% 97.416% ( 51, 76 ] 22 0.012% 97.428% ( 76, 110 ] 891 0.480% 97.908% ( 110, 170 ] 2990 1.611% 99.519% ( 170, 250 ] 730 0.393% 99.912% ( 250, 380 ] 232 0.125% 100.037% ( 380, 580 ] 207 0.112% 100.149% ( 580, 870 ] 125 0.067% 100.216% ( 870, 1300 ] 54 0.029% 100.245% ( 1300, 1900 ] 23 0.012% 100.258% ( 1900, 2900 ] 19 0.010% 100.268% ( 2900, 4400 ] 7 0.004% 100.272% ** Level 4 read latency histogram (micros): Count: 112235 Average: 64.1657 StdDev: 189.83 Min: 0 Median: 2.5865 Max: 7161 Percentiles: P50: 2.59 P75: 110.08 P99: 664.79 P99.9: 2648.16 P99.99: 4128.15 ------------------------------------------------------ [ 0, 1 ] 7750 6.905% 6.905% # ( 1, 2 ] 40448 36.039% 42.944% ####### ( 2, 3 ] 13504 12.032% 54.976% ## ( 3, 4 ] 7464 6.650% 61.626% # ( 4, 6 ] 6582 5.864% 67.491% # ( 6, 10 ] 1928 1.718% 69.208% ( 10, 15 ] 343 0.306% 69.514% ( 15, 22 ] 68 0.061% 69.575% ( 22, 34 ] 20 0.018% 69.592% ( 34, 51 ] 10 0.009% 69.601% ( 51, 76 ] 4 0.004% 69.605% ( 76, 110 ] 6030 5.373% 74.978% # ( 110, 170 ] 19366 17.255% 92.232% ### ( 170, 250 ] 4671 4.162% 96.394% # ( 250, 380 ] 1438 1.281% 97.675% ( 380, 580 ] 1301 1.159% 98.835% ( 580, 870 ] 635 0.566% 99.400% ( 870, 1300 ] 286 0.255% 99.655% ( 1300, 1900 ] 179 0.159% 99.815% ( 1900, 2900 ] 128 0.114% 99.929% ( 2900, 4400 ] 84 0.075% 100.004% ( 4400, 6600 ] 22 0.020% 100.023% ( 6600, 9900 ] 1 0.001% 100.024% ** Level 5 read latency histogram (micros): Count: 279100 Average: 190.6219 StdDev: 276.84 Min: 73 Median: 143.1717 Max: 8429 Percentiles: P50: 143.17 P75: 168.96 P99: 1192.50 P99.9: 4147.09 P99.99: 6304.28 ------------------------------------------------------ ( 51, 76 ] 18 0.006% 0.006% ( 76, 110 ] 49780 17.836% 17.842% #### ( 110, 170 ] 162341 58.166% 76.008% ############ ( 170, 250 ] 39187 14.040% 90.049% ### ( 250, 380 ] 11232 4.024% 94.073% # ( 380, 580 ] 9307 3.335% 97.408% # ( 580, 870 ] 3484 1.248% 98.656% ( 870, 1300 ] 1280 0.459% 99.115% ( 1300, 1900 ] 753 0.270% 99.384% ( 1900, 2900 ] 896 0.321% 99.705% ( 2900, 4400 ] 653 0.234% 99.939% ( 4400, 6600 ] 163 0.058% 99.998% ( 6600, 9900 ] 11 0.004% 100.002% ** DB Stats ** Uptime(secs): 21.7 total, 15.7 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 90.60 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:13.878 H:M:S, 63.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 62.77 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:11.797 H:M:S, 75.2 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 : 206.553 micros/op 19350 ops/sec 60.153 seconds 1163996 operations; 18.7 MB/s (294999 of 294999 found) Microseconds per read: Count: 1163996 Average: 206.5568 StdDev: 379.55 Min: 2 Median: 168.5095 Max: 58350 Percentiles: P50: 168.51 P75: 229.32 P99: 648.55 P99.9: 4908.26 P99.99: 18253.44 ------------------------------------------------------ ( 1, 2 ] 10 0.001% 0.001% ( 2, 3 ] 66 0.006% 0.007% ( 3, 4 ] 63 0.005% 0.012% ( 4, 6 ] 79 0.007% 0.019% ( 6, 10 ] 747 0.064% 0.083% ( 10, 15 ] 6600 0.567% 0.650% ( 15, 22 ] 3867 0.332% 0.982% ( 22, 34 ] 10997 0.945% 1.927% ( 34, 51 ] 3901 0.335% 2.262% ( 51, 76 ] 277 0.024% 2.286% ( 76, 110 ] 26839 2.306% 4.592% ( 110, 170 ] 542017 46.565% 51.157% ######### ( 170, 250 ] 374291 32.156% 83.312% ###### ( 250, 380 ] 140549 12.075% 95.387% ## ( 380, 580 ] 39866 3.425% 98.812% # ( 580, 870 ] 9252 0.795% 99.607% ( 870, 1300 ] 2060 0.177% 99.784% ( 1300, 1900 ] 557 0.048% 99.832% ( 1900, 2900 ] 399 0.034% 99.866% ( 2900, 4400 ] 322 0.028% 99.894% ( 4400, 6600 ] 316 0.027% 99.921% ( 6600, 9900 ] 472 0.041% 99.961% ( 9900, 14000 ] 247 0.021% 99.983% ( 14000, 22000 ] 161 0.014% 99.996% ( 22000, 33000 ] 39 0.003% 100.000% ( 33000, 50000 ] 1 0.000% 100.000% ( 50000, 75000 ] 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 : 23235011 rocksdb.bloom.filter.full.positive COUNT : 1390407 rocksdb.bloom.filter.full.true.positive COUNT : 1163607 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 : 389 rocksdb.memtable.miss COUNT : 1163607 rocksdb.l0.hit COUNT : 53221 rocksdb.l1.hit COUNT : 12431 rocksdb.l2andup.hit COUNT : 1097955 rocksdb.compaction.key.drop.new COUNT : 44580 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 : 2125416 rocksdb.number.keys.read COUNT : 1163996 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 2193429312 rocksdb.bytes.read COUNT : 1163996000 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 : 1413 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 51280134 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 : 8076982366 rocksdb.compact.write.bytes COUNT : 8032546493 rocksdb.flush.write.bytes COUNT : 2180030702 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 : 45 rocksdb.number.superversion_acquires COUNT : 386 rocksdb.number.superversion_releases COUNT : 364 rocksdb.number.superversion_cleanups COUNT : 94 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 : 2162264064 rocksdb.memtable.garbage.bytes.at.flush COUNT : 672768 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 : 13429091079 rocksdb.non.last.level.read.count COUNT : 3099195 rocksdb.block.checksum.compute.count COUNT : 3361574 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 : 167.636004 P95 : 375.385043 P99 : 646.829813 P100 : 58349.000000 COUNT : 1163996 SUM : 239447933 rocksdb.db.write.micros P50 : 1.603005 P95 : 5.822929 P99 : 1179.500386 P100 : 4028.000000 COUNT : 2125416 SUM : 57127013 rocksdb.compaction.times.micros P50 : 1072500.000000 P95 : 3788687.000000 P99 : 3788687.000000 P100 : 3788687.000000 COUNT : 20 SUM : 27172434 rocksdb.compaction.times.cpu_micros P50 : 996000.000000 P95 : 3094049.000000 P99 : 3094049.000000 P100 : 3094049.000000 COUNT : 20 SUM : 23777745 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 : 769.615385 P95 : 3425.000000 P99 : 19360.000000 P100 : 20333.000000 COUNT : 33 SUM : 53087 rocksdb.compaction.outfile.sync.micros P50 : 1178.478261 P95 : 6517.500000 P99 : 16960.000000 P100 : 17567.000000 COUNT : 63 SUM : 133050 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 : 157.500000 P95 : 1285.666667 P99 : 3114.000000 P100 : 3114.000000 COUNT : 62 SUM : 20822 rocksdb.table.open.io.micros P50 : 6122.181146 P95 : 12834.510490 P99 : 18232.000000 P100 : 21146.000000 COUNT : 1413 SUM : 9284817 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 : 3.713691 P95 : 158.996460 P99 : 239.178655 P100 : 5881.000000 COUNT : 1956645 SUM : 58417500 rocksdb.read.block.get.micros P50 : 136.894609 P95 : 237.345918 P99 : 513.115816 P100 : 10484.000000 COUNT : 1403495 SUM : 203865335 rocksdb.write.raw.block.micros P50 : 0.562618 P95 : 1.747309 P99 : 3.423366 P100 : 6728.000000 COUNT : 2473621 SUM : 5606603 rocksdb.numfiles.in.singlecompaction P50 : 3.323529 P95 : 5.550000 P99 : 23.000000 P100 : 23.000000 COUNT : 29 SUM : 118 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 : 0.587386 P95 : 2301.740053 P99 : 2750.000000 P100 : 2750.000000 COUNT : 208697 SUM : 51302037 rocksdb.sst.read.micros P50 : 84.995186 P95 : 202.196530 P99 : 388.634517 P100 : 10151.000000 COUNT : 3099227 SUM : 250912058 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 : 1163996 SUM : 1163996000 rocksdb.bytes.per.write P50 : 1032.000000 P95 : 1032.000000 P99 : 1032.000000 P100 : 1032.000000 COUNT : 2125416 SUM : 2193429312 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 : 217142.857143 P95 : 337100.000000 P99 : 348402.000000 P100 : 348402.000000 COUNT : 33 SUM : 7071625 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 : 72 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