[2024-12-05 09:55:05.192368] Starting SPDK v24.09.1-pre git sha1 b18e1bd62 / DPDK 23.11.0 initialization... [2024-12-05 09:55:05.192510] [ 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_pid1452207 ] Set seed to 1733388905188904 because --seed was 0 EAL: No free 2048 kB hugepages reported on node 1 [2024-12-05 09:55:05.293678] app.c: 917:spdk_app_start: *NOTICE*: Total cores available: 1 [2024-12-05 09:55:05.331363] app.c: 610:app_setup_trace: *NOTICE*: Tracepoint Group Mask 0x80 specified. [2024-12-05 09:55:05.331408] app.c: 611:app_setup_trace: *NOTICE*: Use 'spdk_trace -s rocksdb -p 1452207' to capture a snapshot of events at runtime. [2024-12-05 09:55:05.331419] app.c: 616:app_setup_trace: *NOTICE*: 'spdk_trace' without parameters will also work if this is the only [2024-12-05 09:55:05.331429] app.c: 617:app_setup_trace: *NOTICE*: SPDK application currently running. [2024-12-05 09:55:05.331437] app.c: 618:app_setup_trace: *NOTICE*: Or copy /dev/shm/rocksdb_trace.pid1452207 for offline analysis/debug. [2024-12-05 09:55:05.331520] reactor.c: 990:reactor_run: *NOTICE*: Reactor started on core 0 RocksDB: version 8.1.1 Date: Thu Dec 5 09:55:09 2024 CPU: 96 * Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz CPUCache: 36608 KB 2024/12/05-09:55:12 ... thread 0: (1000000,1000000) ops and (353692.0,353692.0) ops/second in (2.827319,2.827319) seconds ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 9/8 629.98 MB 6.3 0.0 0.0 0.0 0.8 0.8 0.0 1.0 0.0 346.5 2.36 2.14 12 0.197 0 0 0.0 0.0 L1 1/1 63.00 MB 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L2 1/0 1.01 MB 0.0 0.1 0.1 0.1 0.1 0.1 0.1 2.0 241.8 241.7 0.52 0.50 1 0.521 127K 33 0.0 0.0 L3 17/0 866.10 MB 0.9 0.1 0.1 0.0 0.1 0.1 0.1 1.0 235.7 235.7 0.53 0.46 1 0.530 126K 0 0.0 0.0 L4 116/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1044/0 85.88 GB 0.9 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 1188/9 96.94 GB 0.0 0.2 0.2 0.1 1.0 1.0 1.0 1.3 73.5 313.3 3.41 3.10 14 0.244 254K 33 0.0 0.0 Int 0/0 0.00 KB 0.0 0.2 0.2 0.1 1.0 1.0 0.9 1.3 73.5 313.3 3.41 3.10 14 0.244 254K 33 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 0.2 0.2 0.1 0.2 0.2 0.0 0.0 238.7 238.7 1.05 0.96 2 0.526 254K 33 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.8 0.8 0.0 0.0 0.0 346.5 2.36 2.14 12 0.197 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): 3.0 total, 2.8 interval Flush(GB): cumulative 0.800, interval 0.800 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: 1.04 GB write, 352.30 MB/s write, 0.25 GB read, 82.64 MB/s read, 3.4 seconds Interval compaction: 1.04 GB write, 378.20 MB/s write, 0.25 GB read, 88.72 MB/s read, 3.4 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: 4, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 4, interval: 4 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 124860 Average: 1.8808 StdDev: 14.47 Min: 0 Median: 1.2420 Max: 3014 Percentiles: P50: 1.24 P75: 1.68 P99: 4.06 P99.9: 9.25 P99.99: 28.06 ------------------------------------------------------ [ 0, 1 ] 45072 36.098% 36.098% ####### ( 1, 2 ] 71724 57.444% 93.542% ########### ( 2, 3 ] 4984 3.992% 97.533% # ( 3, 4 ] 1805 1.446% 98.979% ( 4, 6 ] 913 0.731% 99.710% ( 6, 10 ] 293 0.235% 99.945% ( 10, 15 ] 45 0.036% 99.981% ( 15, 22 ] 11 0.009% 99.990% ( 22, 34 ] 3 0.002% 99.992% ( 34, 51 ] 1 0.001% 99.993% ( 110, 170 ] 9 0.007% 100.000% ( 170, 250 ] 1 0.001% 100.001% ( 250, 380 ] 4 0.003% 100.004% ( 380, 580 ] 3 0.002% 100.006% ( 580, 870 ] 2 0.002% 100.008% ( 870, 1300 ] 1 0.001% 100.009% ( 1300, 1900 ] 1 0.001% 100.010% ( 1900, 2900 ] 2 0.002% 100.011% ( 2900, 4400 ] 1 0.001% 100.012% ** Level 1 read latency histogram (micros): Count: 5 Average: 1113.6000 StdDev: 672.74 Min: 302 Median: 797.5000 Max: 2185 Percentiles: P50: 797.50 P75: 1750.00 P99: 2185.00 P99.9: 2185.00 P99.99: 2185.00 ------------------------------------------------------ ( 250, 380 ] 1 20.000% 20.000% #### ( 580, 870 ] 2 40.000% 60.000% ######## ( 1300, 1900 ] 1 20.000% 80.000% #### ( 1900, 2900 ] 1 20.000% 100.000% #### ** Level 2 read latency histogram (micros): Count: 31737 Average: 1.8474 StdDev: 22.18 Min: 1 Median: 1.1047 Max: 3183 Percentiles: P50: 1.10 P75: 1.58 P99: 3.38 P99.9: 9.43 P99.99: 368.71 ------------------------------------------------------ [ 0, 1 ] 14128 44.516% 44.516% ######### ( 1, 2 ] 16623 52.377% 96.893% ########## ( 2, 3 ] 576 1.815% 98.708% ( 3, 4 ] 242 0.763% 99.471% ( 4, 6 ] 96 0.302% 99.773% ( 6, 10 ] 47 0.148% 99.921% ( 10, 15 ] 14 0.044% 99.965% ( 15, 22 ] 4 0.013% 99.978% ( 170, 250 ] 2 0.006% 99.984% ( 250, 380 ] 2 0.006% 99.991% ( 1300, 1900 ] 2 0.006% 99.997% ( 2900, 4400 ] 1 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 95 Average: 1036.7895 StdDev: 1368.70 Min: 0 Median: 455.0000 Max: 4827 Percentiles: P50: 455.00 P75: 1625.00 P99: 4827.00 P99.9: 4827.00 P99.99: 4827.00 ------------------------------------------------------ [ 0, 1 ] 26 27.368% 27.368% ##### ( 1, 2 ] 4 4.211% 31.579% # ( 2, 3 ] 2 2.105% 33.684% ( 3, 4 ] 2 2.105% 35.789% ( 4, 6 ] 2 2.105% 37.895% ( 10, 15 ] 1 1.053% 38.947% ( 110, 170 ] 3 3.158% 42.105% # ( 170, 250 ] 3 3.158% 45.263% # ( 250, 380 ] 3 3.158% 48.421% # ( 380, 580 ] 4 4.211% 52.632% # ( 580, 870 ] 13 13.684% 66.316% ### ( 870, 1300 ] 5 5.263% 71.579% # ( 1300, 1900 ] 6 6.316% 77.895% # ( 1900, 2900 ] 9 9.474% 87.368% ## ( 2900, 4400 ] 7 7.368% 94.737% # ( 4400, 6600 ] 5 5.263% 100.000% # ** Level 4 read latency histogram (micros): Count: 15 Average: 1814.2667 StdDev: 1393.48 Min: 169 Median: 1228.3333 Max: 4482 Percentiles: P50: 1228.33 P75: 3368.75 P99: 4482.00 P99.9: 4482.00 P99.99: 4482.00 ------------------------------------------------------ ( 110, 170 ] 1 6.667% 6.667% # ( 170, 250 ] 1 6.667% 13.333% # ( 250, 380 ] 1 6.667% 20.000% # ( 380, 580 ] 1 6.667% 26.667% # ( 580, 870 ] 1 6.667% 33.333% # ( 870, 1300 ] 3 20.000% 53.333% #### ( 1300, 1900 ] 1 6.667% 60.000% # ( 1900, 2900 ] 1 6.667% 66.667% # ( 2900, 4400 ] 4 26.667% 93.333% ##### ( 4400, 6600 ] 1 6.667% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 502.6500 StdDev: 768.86 Min: 75 Median: 130.0000 Max: 3394 Percentiles: P50: 130.00 P75: 580.00 P99: 3394.00 P99.9: 3394.00 P99.99: 3394.00 ------------------------------------------------------ ( 51, 76 ] 3 15.000% 15.000% ### ( 76, 110 ] 6 30.000% 45.000% ###### ( 110, 170 ] 3 15.000% 60.000% ### ( 250, 380 ] 1 5.000% 65.000% # ( 380, 580 ] 2 10.000% 75.000% ## ( 580, 870 ] 1 5.000% 80.000% # ( 870, 1300 ] 3 15.000% 95.000% ### ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 3.0 total, 2.8 interval Cumulative writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.96 GB, 324.03 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.197 H:M:S, 6.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 347.78 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.197 H:M:S, 7.0 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/05-09:55:15 ... thread 0: (1000000,2000000) ops and (317919.4,334853.0) ops/second in (3.145451,5.972770) 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 10/7 1.41 GB 25.2 0.9 0.0 0.9 2.7 1.8 0.0 1.5 102.4 321.7 8.61 8.01 29 0.297 895K 1023 0.0 0.0 L1 1/1 2.45 MB 0.0 0.3 0.2 0.1 0.3 0.2 0.2 1.2 253.3 253.0 1.24 1.21 1 1.243 319K 394 0.0 0.0 L2 2/0 55.58 MB 0.6 0.1 0.1 0.1 0.1 0.1 0.4 2.0 241.8 241.7 0.52 0.50 1 0.521 127K 33 0.0 0.0 L3 54/0 986.02 MB 1.0 0.5 0.4 0.1 0.5 0.4 0.1 1.3 192.1 192.0 2.58 2.14 2 1.288 502K 341 0.0 0.0 L4 136/0 9.67 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1044/0 85.88 GB 0.9 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 1247/8 97.98 GB 0.0 1.8 0.7 1.1 3.6 2.5 1.5 2.0 140.3 286.1 12.95 11.86 33 0.393 1845K 1791 0.0 0.0 Int 0/0 0.00 KB 0.0 1.8 0.7 1.1 3.6 2.5 1.3 2.0 140.3 286.1 12.95 11.86 33 0.393 1845K 1791 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 1.8 0.7 1.1 1.8 0.7 0.0 0.0 239.1 238.9 7.60 7.04 7 1.086 1845K 1791 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 0.0 353.2 5.35 4.82 26 0.206 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): 6.2 total, 6.0 interval Flush(GB): cumulative 1.846, interval 1.846 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: 3.62 GB write, 599.43 MB/s write, 1.78 GB read, 294.04 MB/s read, 13.0 seconds Interval compaction: 3.62 GB write, 620.30 MB/s write, 1.78 GB read, 304.28 MB/s read, 13.0 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: 8, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 8, interval: 8 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 382412 Average: 2.0124 StdDev: 12.40 Min: 0 Median: 1.3595 Max: 3443 Percentiles: P50: 1.36 P75: 1.77 P99: 5.24 P99.9: 10.50 P99.99: 19.62 ------------------------------------------------------ [ 0, 1 ] 106452 27.837% 27.837% ###### ( 1, 2 ] 235745 61.647% 89.484% ############ ( 2, 3 ] 24272 6.347% 95.831% # ( 3, 4 ] 8804 2.302% 98.133% ( 4, 6 ] 5339 1.396% 99.529% ( 6, 10 ] 1383 0.362% 99.891% ( 10, 15 ] 358 0.094% 99.985% ( 15, 22 ] 33 0.009% 99.993% ( 22, 34 ] 4 0.001% 99.994% ( 34, 51 ] 3 0.001% 99.995% ( 51, 76 ] 4 0.001% 99.996% ( 110, 170 ] 15 0.004% 100.000% ( 170, 250 ] 8 0.002% 100.002% ( 250, 380 ] 7 0.002% 100.004% ( 380, 580 ] 4 0.001% 100.005% ( 580, 870 ] 8 0.002% 100.007% ( 870, 1300 ] 9 0.002% 100.009% ( 1300, 1900 ] 1 0.000% 100.010% ( 1900, 2900 ] 4 0.001% 100.011% ( 2900, 4400 ] 2 0.001% 100.011% ** Level 1 read latency histogram (micros): Count: 65404 Average: 2.4067 StdDev: 13.37 Min: 1 Median: 1.5892 Max: 2185 Percentiles: P50: 1.59 P75: 1.96 P99: 5.81 P99.9: 12.08 P99.99: 613.32 ------------------------------------------------------ [ 0, 1 ] 6748 10.317% 10.317% ## ( 1, 2 ] 44049 67.349% 77.667% ############# ( 2, 3 ] 9664 14.776% 92.442% ### ( 3, 4 ] 2535 3.876% 96.318% # ( 4, 6 ] 1943 2.971% 99.289% # ( 6, 10 ] 365 0.558% 99.847% ( 10, 15 ] 83 0.127% 99.974% ( 15, 22 ] 5 0.008% 99.982% ( 22, 34 ] 1 0.002% 99.983% ( 110, 170 ] 1 0.002% 99.985% ( 250, 380 ] 3 0.005% 99.989% ( 580, 870 ] 4 0.006% 99.995% ( 870, 1300 ] 1 0.002% 99.997% ( 1300, 1900 ] 1 0.002% 99.998% ( 1900, 2900 ] 1 0.002% 100.000% ** Level 2 read latency histogram (micros): Count: 31737 Average: 1.8474 StdDev: 22.18 Min: 1 Median: 1.1047 Max: 3183 Percentiles: P50: 1.10 P75: 1.58 P99: 3.38 P99.9: 9.43 P99.99: 368.71 ------------------------------------------------------ [ 0, 1 ] 14128 44.516% 44.516% ######### ( 1, 2 ] 16623 52.377% 96.893% ########## ( 2, 3 ] 576 1.815% 98.708% ( 3, 4 ] 242 0.763% 99.471% ( 4, 6 ] 96 0.302% 99.773% ( 6, 10 ] 47 0.148% 99.921% ( 10, 15 ] 14 0.044% 99.965% ( 15, 22 ] 4 0.013% 99.978% ( 170, 250 ] 2 0.006% 99.984% ( 250, 380 ] 2 0.006% 99.991% ( 1300, 1900 ] 2 0.006% 99.997% ( 2900, 4400 ] 1 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 28934 Average: 5.7628 StdDev: 98.32 Min: 0 Median: 1.5917 Max: 4827 Percentiles: P50: 1.59 P75: 1.97 P99: 7.02 P99.9: 1133.68 P99.99: 4827.00 ------------------------------------------------------ [ 0, 1 ] 3205 11.077% 11.077% ## ( 1, 2 ] 19032 65.777% 76.854% ############# ( 2, 3 ] 4412 15.248% 92.103% ### ( 3, 4 ] 1154 3.988% 96.091% # ( 4, 6 ] 794 2.744% 98.835% # ( 6, 10 ] 187 0.646% 99.482% ( 10, 15 ] 34 0.118% 99.599% ( 15, 22 ] 3 0.010% 99.609% ( 22, 34 ] 25 0.086% 99.696% ( 34, 51 ] 21 0.073% 99.768% ( 51, 76 ] 2 0.007% 99.775% ( 110, 170 ] 5 0.017% 99.793% ( 170, 250 ] 7 0.024% 99.817% ( 250, 380 ] 4 0.014% 99.831% ( 380, 580 ] 4 0.014% 99.844% ( 580, 870 ] 13 0.045% 99.889% ( 870, 1300 ] 5 0.017% 99.907% ( 1300, 1900 ] 6 0.021% 99.927% ( 1900, 2900 ] 9 0.031% 99.959% ( 2900, 4400 ] 7 0.024% 99.983% ( 4400, 6600 ] 5 0.017% 100.000% ** Level 4 read latency histogram (micros): Count: 15 Average: 1814.2667 StdDev: 1393.48 Min: 169 Median: 1228.3333 Max: 4482 Percentiles: P50: 1228.33 P75: 3368.75 P99: 4482.00 P99.9: 4482.00 P99.99: 4482.00 ------------------------------------------------------ ( 110, 170 ] 1 6.667% 6.667% # ( 170, 250 ] 1 6.667% 13.333% # ( 250, 380 ] 1 6.667% 20.000% # ( 380, 580 ] 1 6.667% 26.667% # ( 580, 870 ] 1 6.667% 33.333% # ( 870, 1300 ] 3 20.000% 53.333% #### ( 1300, 1900 ] 1 6.667% 60.000% # ( 1900, 2900 ] 1 6.667% 66.667% # ( 2900, 4400 ] 4 26.667% 93.333% ##### ( 4400, 6600 ] 1 6.667% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 502.6500 StdDev: 768.86 Min: 75 Median: 130.0000 Max: 3394 Percentiles: P50: 130.00 P75: 580.00 P99: 3394.00 P99.9: 3394.00 P99.99: 3394.00 ------------------------------------------------------ ( 51, 76 ] 3 15.000% 15.000% ### ( 76, 110 ] 6 30.000% 45.000% ###### ( 110, 170 ] 3 15.000% 60.000% ### ( 250, 380 ] 1 5.000% 65.000% # ( 380, 580 ] 2 10.000% 75.000% ## ( 580, 870 ] 1 5.000% 80.000% # ( 870, 1300 ] 3 15.000% 95.000% ### ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 6.2 total, 3.1 interval Cumulative writes: 0 writes, 2000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 1.92 GB, 318.37 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.710 H:M:S, 11.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 312.90 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.513 H:M:S, 16.3 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/05-09:55:18 ... thread 0: (1000000,3000000) ops and (352769.4,340619.4) ops/second in (2.834713,8.807483) 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 17/15 2.27 GB 56.6 1.4 0.0 1.4 4.1 2.7 0.0 1.5 109.6 319.1 13.22 12.32 44 0.301 1471K 1632 0.0 0.0 L1 1/1 2.45 MB 0.0 0.3 0.2 0.1 0.3 0.2 0.2 1.2 253.3 253.0 1.24 1.21 1 1.243 319K 394 0.0 0.0 L2 2/0 55.58 MB 0.6 0.1 0.1 0.1 0.1 0.1 0.4 2.0 241.8 241.7 0.52 0.50 1 0.521 127K 33 0.0 0.0 L3 54/0 986.02 MB 1.0 0.5 0.4 0.1 0.5 0.4 0.1 1.3 192.1 192.0 2.58 2.14 2 1.288 502K 341 0.0 0.0 L4 136/0 9.67 GB 1.0 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 L5 1044/0 85.88 GB 0.9 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 1254/16 98.84 GB 0.0 2.3 0.7 1.6 5.0 3.4 1.5 1.9 135.8 293.4 17.56 16.17 48 0.366 2421K 2400 0.0 0.0 Int 0/0 0.00 KB 0.0 2.3 0.7 1.6 5.0 3.4 1.3 1.9 135.8 293.4 17.56 16.17 48 0.366 2421K 2400 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Low 0/0 0.00 KB 0.0 2.3 0.7 1.6 2.3 0.7 0.0 0.0 244.6 244.4 9.75 9.15 9 1.083 2421K 2400 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 2.7 2.7 0.0 0.0 0.0 354.7 7.81 7.02 39 0.200 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 9.0 total, 8.8 interval Flush(GB): cumulative 2.707, interval 2.707 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: 5.03 GB write, 571.59 MB/s write, 2.33 GB read, 264.48 MB/s read, 17.6 seconds Interval compaction: 5.03 GB write, 585.09 MB/s write, 2.33 GB read, 270.73 MB/s read, 17.6 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: 9, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 9, interval: 9 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 774079 Average: 2.1064 StdDev: 9.97 Min: 0 Median: 1.4475 Max: 3443 Percentiles: P50: 1.45 P75: 1.83 P99: 5.49 P99.9: 10.05 P99.99: 14.25 ------------------------------------------------------ [ 0, 1 ] 162830 21.035% 21.035% #### ( 1, 2 ] 501078 64.732% 85.767% ############# ( 2, 3 ] 68543 8.855% 94.622% ## ( 3, 4 ] 23060 2.979% 97.601% # ( 4, 6 ] 14544 1.879% 99.480% ( 6, 10 ] 3242 0.419% 99.899% ( 10, 15 ] 830 0.107% 100.006% ( 15, 22 ] 56 0.007% 100.013% ( 22, 34 ] 12 0.002% 100.015% ( 34, 51 ] 5 0.001% 100.016% ( 51, 76 ] 10 0.001% 100.017% ( 110, 170 ] 20 0.003% 100.020% ( 170, 250 ] 15 0.002% 100.021% ( 250, 380 ] 11 0.001% 100.023% ( 380, 580 ] 8 0.001% 100.024% ( 580, 870 ] 13 0.002% 100.026% ( 870, 1300 ] 12 0.002% 100.027% ( 1300, 1900 ] 2 0.000% 100.027% ( 1900, 2900 ] 4 0.001% 100.028% ( 2900, 4400 ] 3 0.000% 100.028% ** Level 1 read latency histogram (micros): Count: 65404 Average: 2.4067 StdDev: 13.37 Min: 1 Median: 1.5892 Max: 2185 Percentiles: P50: 1.59 P75: 1.96 P99: 5.81 P99.9: 12.08 P99.99: 613.32 ------------------------------------------------------ [ 0, 1 ] 6748 10.317% 10.317% ## ( 1, 2 ] 44049 67.349% 77.667% ############# ( 2, 3 ] 9664 14.776% 92.442% ### ( 3, 4 ] 2535 3.876% 96.318% # ( 4, 6 ] 1943 2.971% 99.289% # ( 6, 10 ] 365 0.558% 99.847% ( 10, 15 ] 83 0.127% 99.974% ( 15, 22 ] 5 0.008% 99.982% ( 22, 34 ] 1 0.002% 99.983% ( 110, 170 ] 1 0.002% 99.985% ( 250, 380 ] 3 0.005% 99.989% ( 580, 870 ] 4 0.006% 99.995% ( 870, 1300 ] 1 0.002% 99.997% ( 1300, 1900 ] 1 0.002% 99.998% ( 1900, 2900 ] 1 0.002% 100.000% ** Level 2 read latency histogram (micros): Count: 31737 Average: 1.8474 StdDev: 22.18 Min: 1 Median: 1.1047 Max: 3183 Percentiles: P50: 1.10 P75: 1.58 P99: 3.38 P99.9: 9.43 P99.99: 368.71 ------------------------------------------------------ [ 0, 1 ] 14128 44.516% 44.516% ######### ( 1, 2 ] 16623 52.377% 96.893% ########## ( 2, 3 ] 576 1.815% 98.708% ( 3, 4 ] 242 0.763% 99.471% ( 4, 6 ] 96 0.302% 99.773% ( 6, 10 ] 47 0.148% 99.921% ( 10, 15 ] 14 0.044% 99.965% ( 15, 22 ] 4 0.013% 99.978% ( 170, 250 ] 2 0.006% 99.984% ( 250, 380 ] 2 0.006% 99.991% ( 1300, 1900 ] 2 0.006% 99.997% ( 2900, 4400 ] 1 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 28934 Average: 5.7628 StdDev: 98.32 Min: 0 Median: 1.5917 Max: 4827 Percentiles: P50: 1.59 P75: 1.97 P99: 7.02 P99.9: 1133.68 P99.99: 4827.00 ------------------------------------------------------ [ 0, 1 ] 3205 11.077% 11.077% ## ( 1, 2 ] 19032 65.777% 76.854% ############# ( 2, 3 ] 4412 15.248% 92.103% ### ( 3, 4 ] 1154 3.988% 96.091% # ( 4, 6 ] 794 2.744% 98.835% # ( 6, 10 ] 187 0.646% 99.482% ( 10, 15 ] 34 0.118% 99.599% ( 15, 22 ] 3 0.010% 99.609% ( 22, 34 ] 25 0.086% 99.696% ( 34, 51 ] 21 0.073% 99.768% ( 51, 76 ] 2 0.007% 99.775% ( 110, 170 ] 5 0.017% 99.793% ( 170, 250 ] 7 0.024% 99.817% ( 250, 380 ] 4 0.014% 99.831% ( 380, 580 ] 4 0.014% 99.844% ( 580, 870 ] 13 0.045% 99.889% ( 870, 1300 ] 5 0.017% 99.907% ( 1300, 1900 ] 6 0.021% 99.927% ( 1900, 2900 ] 9 0.031% 99.959% ( 2900, 4400 ] 7 0.024% 99.983% ( 4400, 6600 ] 5 0.017% 100.000% ** Level 4 read latency histogram (micros): Count: 15 Average: 1814.2667 StdDev: 1393.48 Min: 169 Median: 1228.3333 Max: 4482 Percentiles: P50: 1228.33 P75: 3368.75 P99: 4482.00 P99.9: 4482.00 P99.99: 4482.00 ------------------------------------------------------ ( 110, 170 ] 1 6.667% 6.667% # ( 170, 250 ] 1 6.667% 13.333% # ( 250, 380 ] 1 6.667% 20.000% # ( 380, 580 ] 1 6.667% 26.667% # ( 580, 870 ] 1 6.667% 33.333% # ( 870, 1300 ] 3 20.000% 53.333% #### ( 1300, 1900 ] 1 6.667% 60.000% # ( 1900, 2900 ] 1 6.667% 66.667% # ( 2900, 4400 ] 4 26.667% 93.333% ##### ( 4400, 6600 ] 1 6.667% 100.000% # ** Level 5 read latency histogram (micros): Count: 20 Average: 502.6500 StdDev: 768.86 Min: 75 Median: 130.0000 Max: 3394 Percentiles: P50: 130.00 P75: 580.00 P99: 3394.00 P99.9: 3394.00 P99.99: 3394.00 ------------------------------------------------------ ( 51, 76 ] 3 15.000% 15.000% ### ( 76, 110 ] 6 30.000% 45.000% ###### ( 110, 170 ] 3 15.000% 60.000% ### ( 250, 380 ] 1 5.000% 65.000% # ( 380, 580 ] 2 10.000% 75.000% ## ( 580, 870 ] 1 5.000% 80.000% # ( 870, 1300 ] 3 15.000% 95.000% ### ( 2900, 4400 ] 1 5.000% 100.000% # ** DB Stats ** Uptime(secs): 9.0 total, 2.8 interval Cumulative writes: 0 writes, 3000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 2.88 GB, 327.43 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.893 H:M:S, 9.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 347.19 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.183 H:M:S, 6.4 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 3 num-running-flushes: 1 2024/12/05-09:55:21 ... thread 0: (1000000,4000000) ops and (322412.2,335877.5) ops/second in (3.101620,11.909103) 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 12/9 2.09 GB 18.9 2.5 0.0 2.5 6.2 3.7 0.0 1.7 126.3 311.0 20.45 19.12 62 0.330 2622K 2900 0.0 0.0 L1 7/7 677.06 MB 0.0 1.5 1.4 0.1 1.5 1.4 0.2 1.0 241.3 240.2 6.27 6.12 2 3.136 1536K 6360 0.0 0.0 L2 1/0 1.01 MB 0.0 0.1 0.1 0.1 0.1 0.1 0.9 2.0 241.8 241.7 0.52 0.50 1 0.521 127K 33 0.0 0.0 L3 18/0 991.90 MB 1.0 1.0 0.7 0.3 1.0 0.7 0.4 1.4 195.1 195.0 5.07 4.36 5 1.013 983K 348 0.0 0.0 L4 169/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 1.0 1.0 169.8 169.8 0.21 0.17 1 0.214 36K 0 0.0 0.0 L5 1052/0 86.55 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 1259/16 99.82 GB 0.0 5.1 2.2 2.9 8.8 5.9 3.4 2.4 161.3 277.2 32.52 30.28 71 0.458 5307K 9641 0.0 0.0 Int 0/0 0.00 KB 0.0 5.1 2.2 2.9 8.8 5.9 3.3 2.4 161.3 277.2 32.52 30.28 71 0.458 5307K 9641 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 5.1 2.2 2.9 5.1 2.2 0.0 0.0 240.0 239.6 21.86 20.73 18 1.214 5307K 9641 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 0.0 354.4 10.67 9.54 53 0.201 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 12.1 total, 11.9 interval Flush(GB): cumulative 3.691, interval 3.691 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: 8.81 GB write, 744.00 MB/s write, 5.12 GB read, 432.95 MB/s read, 32.5 seconds Interval compaction: 8.81 GB write, 756.99 MB/s write, 5.12 GB read, 440.51 MB/s read, 32.5 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: 16, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 0, total-stops: 16, interval: 16 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1103586 Average: 2.1655 StdDev: 9.84 Min: 0 Median: 1.4784 Max: 3443 Percentiles: P50: 1.48 P75: 1.86 P99: 5.57 P99.9: 10.32 P99.99: 14.61 ------------------------------------------------------ [ 0, 1 ] 207400 18.793% 18.793% #### ( 1, 2 ] 719889 65.232% 84.025% ############# ( 2, 3 ] 109880 9.957% 93.982% ## ( 3, 4 ] 36606 3.317% 97.299% # ( 4, 6 ] 23919 2.167% 99.466% ( 6, 10 ] 4714 0.427% 99.893% ( 10, 15 ] 1159 0.105% 99.998% ( 15, 22 ] 99 0.009% 100.007% ( 22, 34 ] 14 0.001% 100.009% ( 34, 51 ] 8 0.001% 100.009% ( 51, 76 ] 10 0.001% 100.010% ( 76, 110 ] 35 0.003% 100.013% ( 110, 170 ] 53 0.005% 100.018% ( 170, 250 ] 28 0.003% 100.021% ( 250, 380 ] 22 0.002% 100.023% ( 380, 580 ] 14 0.001% 100.024% ( 580, 870 ] 21 0.002% 100.026% ( 870, 1300 ] 18 0.002% 100.027% ( 1300, 1900 ] 3 0.000% 100.028% ( 1900, 2900 ] 5 0.000% 100.028% ( 2900, 4400 ] 4 0.000% 100.029% ** Level 1 read latency histogram (micros): Count: 145284 Average: 2.7232 StdDev: 15.20 Min: 0 Median: 1.6750 Max: 2185 Percentiles: P50: 1.67 P75: 2.24 P99: 6.57 P99.9: 14.30 P99.99: 362.36 ------------------------------------------------------ [ 0, 1 ] 10146 6.984% 6.984% # ( 1, 2 ] 92589 63.730% 70.713% ############# ( 2, 3 ] 26379 18.157% 88.870% #### ( 3, 4 ] 7942 5.467% 94.337% # ( 4, 6 ] 6590 4.536% 98.873% # ( 6, 10 ] 1300 0.895% 99.767% ( 10, 15 ] 224 0.154% 99.922% ( 15, 22 ] 34 0.023% 99.945% ( 22, 34 ] 5 0.003% 99.948% ( 76, 110 ] 8 0.006% 99.954% ( 110, 170 ] 12 0.008% 99.962% ( 170, 250 ] 18 0.012% 99.975% ( 250, 380 ] 26 0.018% 99.992% ( 380, 580 ] 11 0.008% 100.000% ( 580, 870 ] 9 0.006% 100.006% ( 870, 1300 ] 6 0.004% 100.010% ( 1300, 1900 ] 3 0.002% 100.012% ( 1900, 2900 ] 2 0.001% 100.014% ** Level 2 read latency histogram (micros): Count: 31737 Average: 1.8474 StdDev: 22.18 Min: 1 Median: 1.1047 Max: 3183 Percentiles: P50: 1.10 P75: 1.58 P99: 3.38 P99.9: 9.43 P99.99: 368.71 ------------------------------------------------------ [ 0, 1 ] 14128 44.516% 44.516% ######### ( 1, 2 ] 16623 52.377% 96.893% ########## ( 2, 3 ] 576 1.815% 98.708% ( 3, 4 ] 242 0.763% 99.471% ( 4, 6 ] 96 0.302% 99.773% ( 6, 10 ] 47 0.148% 99.921% ( 10, 15 ] 14 0.044% 99.965% ( 15, 22 ] 4 0.013% 99.978% ( 170, 250 ] 2 0.006% 99.984% ( 250, 380 ] 2 0.006% 99.991% ( 1300, 1900 ] 2 0.006% 99.997% ( 2900, 4400 ] 1 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 84230 Average: 5.3012 StdDev: 63.67 Min: 0 Median: 1.6723 Max: 4827 Percentiles: P50: 1.67 P75: 2.24 P99: 10.10 P99.9: 536.88 P99.99: 1957.70 ------------------------------------------------------ [ 0, 1 ] 6273 7.447% 7.447% # ( 1, 2 ] 53309 63.290% 70.737% ############# ( 2, 3 ] 14713 17.468% 88.205% ### ( 3, 4 ] 4662 5.535% 93.740% # ( 4, 6 ] 3248 3.856% 97.596% # ( 6, 10 ] 1180 1.401% 98.997% ( 10, 15 ] 139 0.165% 99.162% ( 15, 22 ] 14 0.017% 99.178% ( 22, 34 ] 25 0.030% 99.208% ( 34, 51 ] 21 0.025% 99.233% ( 51, 76 ] 3 0.004% 99.237% ( 76, 110 ] 121 0.144% 99.380% ( 110, 170 ] 216 0.256% 99.637% ( 170, 250 ] 108 0.128% 99.765% ( 250, 380 ] 62 0.074% 99.839% ( 380, 580 ] 66 0.078% 99.917% ( 580, 870 ] 40 0.047% 99.964% ( 870, 1300 ] 13 0.015% 99.980% ( 1300, 1900 ] 8 0.009% 99.989% ( 1900, 2900 ] 10 0.012% 100.001% ( 2900, 4400 ] 7 0.008% 100.009% ( 4400, 6600 ] 5 0.006% 100.015% ** Level 4 read latency histogram (micros): Count: 45 Average: 610.4000 StdDev: 1171.51 Min: 0 Median: 5.0000 Max: 4482 Percentiles: P50: 5.00 P75: 530.00 P99: 4482.00 P99.9: 4482.00 P99.99: 4482.00 ------------------------------------------------------ [ 0, 1 ] 14 31.111% 31.111% ###### ( 1, 2 ] 6 13.333% 44.444% ### ( 2, 3 ] 1 2.222% 46.667% ( 4, 6 ] 3 6.667% 53.333% # ( 6, 10 ] 4 8.889% 62.222% ## ( 10, 15 ] 1 2.222% 64.444% ( 110, 170 ] 2 4.444% 68.889% # ( 170, 250 ] 1 2.222% 71.111% ( 250, 380 ] 1 2.222% 73.333% ( 380, 580 ] 1 2.222% 75.556% ( 580, 870 ] 1 2.222% 77.778% ( 870, 1300 ] 3 6.667% 84.444% # ( 1300, 1900 ] 1 2.222% 86.667% ( 1900, 2900 ] 1 2.222% 88.889% ( 2900, 4400 ] 4 8.889% 97.778% ## ( 4400, 6600 ] 1 2.222% 100.000% ** Level 5 read latency histogram (micros): Count: 60 Average: 756.2500 StdDev: 1014.00 Min: 75 Median: 276.0000 Max: 3845 Percentiles: P50: 276.00 P75: 941.67 P99: 3845.00 P99.9: 3845.00 P99.99: 3845.00 ------------------------------------------------------ ( 51, 76 ] 4 6.667% 6.667% # ( 76, 110 ] 13 21.667% 28.333% #### ( 110, 170 ] 8 13.333% 41.667% ### ( 170, 250 ] 4 6.667% 48.333% # ( 250, 380 ] 5 8.333% 56.667% ## ( 380, 580 ] 6 10.000% 66.667% ## ( 580, 870 ] 4 6.667% 73.333% # ( 870, 1300 ] 6 10.000% 83.333% ## ( 1300, 1900 ] 2 3.333% 86.667% # ( 1900, 2900 ] 2 3.333% 90.000% # ( 2900, 4400 ] 6 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 12.1 total, 3.1 interval Cumulative writes: 0 writes, 4000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 3.84 GB, 324.84 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.321 H:M:S, 10.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 317.31 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.429 H:M:S, 13.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/05-09:55:24 ... thread 0: (1000000,5000000) ops and (306439.6,329546.0) ops/second in (3.263286,15.172389) 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 17/13 3.07 GB 94.4 3.4 0.0 3.4 8.1 4.7 0.0 1.7 129.9 309.3 26.67 24.97 79 0.338 3517K 3869 0.0 0.0 L1 7/7 677.06 MB 0.0 1.5 1.4 0.1 1.5 1.4 0.2 1.0 241.3 240.2 6.27 6.12 2 3.136 1536K 6360 0.0 0.0 L2 1/0 1.01 MB 0.0 0.1 0.1 0.1 0.1 0.1 0.9 2.0 241.8 241.7 0.52 0.50 1 0.521 127K 33 0.0 0.0 L3 18/0 991.90 MB 1.0 1.0 0.7 0.3 1.0 0.7 0.4 1.4 195.1 195.0 5.07 4.36 5 1.013 983K 348 0.0 0.0 L4 169/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 1.0 1.0 169.8 169.8 0.21 0.17 1 0.214 36K 0 0.0 0.0 L5 1052/0 86.55 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 1264/20 100.80 GB 0.0 6.0 2.2 3.8 10.6 6.9 3.4 2.3 158.2 281.5 38.74 36.13 88 0.440 6202K 10K 0.0 0.0 Int 0/0 0.00 KB 0.0 6.0 2.2 3.8 10.6 6.9 3.3 2.3 158.2 281.5 38.74 36.13 88 0.440 6202K 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 6.0 2.2 3.8 6.0 2.2 0.0 0.0 243.5 243.1 25.17 23.99 21 1.198 6202K 10K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 4.7 4.7 0.0 0.0 0.0 352.6 13.58 12.14 67 0.203 0 0 0.0 0.0 Blob file count: 0, total size: 0.0 GB, garbage size: 0.0 GB, space amp: 0.0 Uptime(secs): 15.4 total, 15.2 interval Flush(GB): cumulative 4.676, interval 4.676 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: 10.65 GB write, 708.95 MB/s write, 5.99 GB read, 398.43 MB/s read, 38.7 seconds Interval compaction: 10.65 GB write, 718.67 MB/s write, 5.99 GB read, 403.89 MB/s read, 38.7 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: 21, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 1, total-stops: 21, interval: 22 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1539737 Average: 2.1872 StdDev: 10.34 Min: 0 Median: 1.4911 Max: 3828 Percentiles: P50: 1.49 P75: 1.87 P99: 5.61 P99.9: 10.19 P99.99: 14.54 ------------------------------------------------------ [ 0, 1 ] 270565 17.572% 17.572% #### ( 1, 2 ] 1016717 66.032% 83.604% ############# ( 2, 3 ] 159068 10.331% 93.935% ## ( 3, 4 ] 51137 3.321% 97.256% # ( 4, 6 ] 33442 2.172% 99.428% ( 6, 10 ] 7209 0.468% 99.896% ( 10, 15 ] 1594 0.104% 100.000% ( 15, 22 ] 126 0.008% 100.008% ( 22, 34 ] 19 0.001% 100.009% ( 34, 51 ] 12 0.001% 100.010% ( 51, 76 ] 12 0.001% 100.011% ( 76, 110 ] 55 0.004% 100.014% ( 110, 170 ] 81 0.005% 100.019% ( 170, 250 ] 45 0.003% 100.022% ( 250, 380 ] 32 0.002% 100.024% ( 380, 580 ] 19 0.001% 100.026% ( 580, 870 ] 30 0.002% 100.028% ( 870, 1300 ] 22 0.001% 100.029% ( 1300, 1900 ] 6 0.000% 100.029% ( 1900, 2900 ] 7 0.000% 100.030% ( 2900, 4400 ] 6 0.000% 100.030% ** Level 1 read latency histogram (micros): Count: 148431 Average: 2.7932 StdDev: 15.72 Min: 0 Median: 1.6755 Max: 2185 Percentiles: P50: 1.68 P75: 2.24 P99: 6.82 P99.9: 20.94 P99.99: 408.76 ------------------------------------------------------ [ 0, 1 ] 10341 6.967% 6.967% # ( 1, 2 ] 94555 63.703% 70.670% ############# ( 2, 3 ] 26964 18.166% 88.836% #### ( 3, 4 ] 8081 5.444% 94.280% # ( 4, 6 ] 6728 4.533% 98.813% # ( 6, 10 ] 1350 0.910% 99.722% ( 10, 15 ] 233 0.157% 99.879% ( 15, 22 ] 36 0.024% 99.904% ( 22, 34 ] 5 0.003% 99.907% ( 76, 110 ] 35 0.024% 99.931% ( 110, 170 ] 32 0.022% 99.952% ( 170, 250 ] 22 0.015% 99.967% ( 250, 380 ] 32 0.022% 99.989% ( 380, 580 ] 15 0.010% 99.999% ( 580, 870 ] 11 0.007% 100.006% ( 870, 1300 ] 6 0.004% 100.010% ( 1300, 1900 ] 3 0.002% 100.012% ( 1900, 2900 ] 2 0.001% 100.013% ** Level 2 read latency histogram (micros): Count: 31737 Average: 1.8474 StdDev: 22.18 Min: 1 Median: 1.1047 Max: 3183 Percentiles: P50: 1.10 P75: 1.58 P99: 3.38 P99.9: 9.43 P99.99: 368.71 ------------------------------------------------------ [ 0, 1 ] 14128 44.516% 44.516% ######### ( 1, 2 ] 16623 52.377% 96.893% ########## ( 2, 3 ] 576 1.815% 98.708% ( 3, 4 ] 242 0.763% 99.471% ( 4, 6 ] 96 0.302% 99.773% ( 6, 10 ] 47 0.148% 99.921% ( 10, 15 ] 14 0.044% 99.965% ( 15, 22 ] 4 0.013% 99.978% ( 170, 250 ] 2 0.006% 99.984% ( 250, 380 ] 2 0.006% 99.991% ( 1300, 1900 ] 2 0.006% 99.997% ( 2900, 4400 ] 1 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 84230 Average: 5.3012 StdDev: 63.67 Min: 0 Median: 1.6723 Max: 4827 Percentiles: P50: 1.67 P75: 2.24 P99: 10.10 P99.9: 536.88 P99.99: 1957.70 ------------------------------------------------------ [ 0, 1 ] 6273 7.447% 7.447% # ( 1, 2 ] 53309 63.290% 70.737% ############# ( 2, 3 ] 14713 17.468% 88.205% ### ( 3, 4 ] 4662 5.535% 93.740% # ( 4, 6 ] 3248 3.856% 97.596% # ( 6, 10 ] 1180 1.401% 98.997% ( 10, 15 ] 139 0.165% 99.162% ( 15, 22 ] 14 0.017% 99.178% ( 22, 34 ] 25 0.030% 99.208% ( 34, 51 ] 21 0.025% 99.233% ( 51, 76 ] 3 0.004% 99.237% ( 76, 110 ] 121 0.144% 99.380% ( 110, 170 ] 216 0.256% 99.637% ( 170, 250 ] 108 0.128% 99.765% ( 250, 380 ] 62 0.074% 99.839% ( 380, 580 ] 66 0.078% 99.917% ( 580, 870 ] 40 0.047% 99.964% ( 870, 1300 ] 13 0.015% 99.980% ( 1300, 1900 ] 8 0.009% 99.989% ( 1900, 2900 ] 10 0.012% 100.001% ( 2900, 4400 ] 7 0.008% 100.009% ( 4400, 6600 ] 5 0.006% 100.015% ** Level 4 read latency histogram (micros): Count: 45 Average: 610.4000 StdDev: 1171.51 Min: 0 Median: 5.0000 Max: 4482 Percentiles: P50: 5.00 P75: 530.00 P99: 4482.00 P99.9: 4482.00 P99.99: 4482.00 ------------------------------------------------------ [ 0, 1 ] 14 31.111% 31.111% ###### ( 1, 2 ] 6 13.333% 44.444% ### ( 2, 3 ] 1 2.222% 46.667% ( 4, 6 ] 3 6.667% 53.333% # ( 6, 10 ] 4 8.889% 62.222% ## ( 10, 15 ] 1 2.222% 64.444% ( 110, 170 ] 2 4.444% 68.889% # ( 170, 250 ] 1 2.222% 71.111% ( 250, 380 ] 1 2.222% 73.333% ( 380, 580 ] 1 2.222% 75.556% ( 580, 870 ] 1 2.222% 77.778% ( 870, 1300 ] 3 6.667% 84.444% # ( 1300, 1900 ] 1 2.222% 86.667% ( 1900, 2900 ] 1 2.222% 88.889% ( 2900, 4400 ] 4 8.889% 97.778% ## ( 4400, 6600 ] 1 2.222% 100.000% ** Level 5 read latency histogram (micros): Count: 60 Average: 756.2500 StdDev: 1014.00 Min: 75 Median: 276.0000 Max: 3845 Percentiles: P50: 276.00 P75: 941.67 P99: 3845.00 P99.9: 3845.00 P99.99: 3845.00 ------------------------------------------------------ ( 51, 76 ] 4 6.667% 6.667% # ( 76, 110 ] 13 21.667% 28.333% #### ( 110, 170 ] 8 13.333% 41.667% ### ( 170, 250 ] 4 6.667% 48.333% # ( 250, 380 ] 5 8.333% 56.667% ## ( 380, 580 ] 6 10.000% 66.667% ## ( 580, 870 ] 4 6.667% 73.333% # ( 870, 1300 ] 6 10.000% 83.333% ## ( 1300, 1900 ] 2 3.333% 86.667% # ( 1900, 2900 ] 2 3.333% 90.000% # ( 2900, 4400 ] 6 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 15.4 total, 3.3 interval Cumulative writes: 0 writes, 5000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 4.81 GB, 319.91 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:1.924 H:M:S, 12.5 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 301.59 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:0.603 H:M:S, 18.5 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 num-running-flushes: 1 2024/12/05-09:55:29 ... thread 0: (1000000,6000000) ops and (229535.5,307235.2) ops/second in (4.356625,19.529014) 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 19/9 4.06 GB 220.3 4.5 0.0 4.5 10.1 5.7 0.0 1.8 136.0 307.3 33.81 31.70 97 0.349 4669K 5150 0.0 0.0 L1 7/7 677.06 MB 0.0 1.5 1.4 0.1 1.5 1.4 0.2 1.0 241.3 240.2 6.27 6.12 2 3.136 1536K 6360 0.0 0.0 L2 1/0 1.01 MB 0.0 0.1 0.1 0.1 0.1 0.1 0.9 2.0 241.8 241.7 0.52 0.50 1 0.521 127K 33 0.0 0.0 L3 18/0 991.90 MB 1.0 1.0 0.7 0.3 1.0 0.7 0.4 1.4 195.1 195.0 5.07 4.36 5 1.013 983K 348 0.0 0.0 L4 169/0 9.54 GB 1.0 0.0 0.0 0.0 0.0 0.0 1.0 1.0 169.8 169.8 0.21 0.17 1 0.214 36K 0 0.0 0.0 L5 1052/0 86.55 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 1266/16 101.78 GB 0.0 7.1 2.2 4.9 12.7 7.8 3.4 2.3 158.3 284.3 45.89 42.86 106 0.433 7353K 11K 0.0 0.0 Int 0/0 0.00 KB 0.0 7.1 2.2 4.9 12.7 7.8 3.3 2.3 158.3 284.3 45.89 42.86 106 0.433 7353K 11K 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 2.2 4.9 7.1 2.2 0.0 0.0 247.0 246.6 29.41 28.14 25 1.176 7353K 11K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 5.7 5.7 0.0 0.0 0.0 351.7 16.48 14.72 81 0.203 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): 19.7 total, 19.5 interval Flush(GB): cumulative 5.660, interval 5.660 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: 12.74 GB write, 660.92 MB/s write, 7.09 GB read, 367.94 MB/s read, 45.9 seconds Interval compaction: 12.74 GB write, 667.96 MB/s write, 7.09 GB read, 371.86 MB/s read, 45.9 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: 23, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 7, total-stops: 23, interval: 30 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 1958773 Average: 2.2020 StdDev: 11.21 Min: 0 Median: 1.4898 Max: 4100 Percentiles: P50: 1.49 P75: 1.87 P99: 5.63 P99.9: 10.61 P99.99: 14.94 ------------------------------------------------------ [ 0, 1 ] 342338 17.477% 17.477% ### ( 1, 2 ] 1300608 66.399% 83.876% ############# ( 2, 3 ] 199710 10.196% 94.072% ## ( 3, 4 ] 63197 3.226% 97.298% # ( 4, 6 ] 40814 2.084% 99.382% ( 6, 10 ] 9900 0.505% 99.887% ( 10, 15 ] 2036 0.104% 99.991% ( 15, 22 ] 163 0.008% 100.000% ( 22, 34 ] 23 0.001% 100.001% ( 34, 51 ] 14 0.001% 100.002% ( 51, 76 ] 14 0.001% 100.002% ( 76, 110 ] 99 0.005% 100.007% ( 110, 170 ] 143 0.007% 100.015% ( 170, 250 ] 74 0.004% 100.018% ( 250, 380 ] 55 0.003% 100.021% ( 380, 580 ] 38 0.002% 100.023% ( 580, 870 ] 41 0.002% 100.025% ( 870, 1300 ] 31 0.002% 100.027% ( 1300, 1900 ] 8 0.000% 100.027% ( 1900, 2900 ] 9 0.000% 100.028% ( 2900, 4400 ] 9 0.000% 100.028% ** Level 1 read latency histogram (micros): Count: 244186 Average: 2.6590 StdDev: 13.41 Min: 0 Median: 1.6067 Max: 2185 Percentiles: P50: 1.61 P75: 1.99 P99: 7.29 P99.9: 102.88 P99.99: 430.74 ------------------------------------------------------ [ 0, 1 ] 25384 10.395% 10.395% ## ( 1, 2 ] 159399 65.278% 75.673% ############# ( 2, 3 ] 36790 15.066% 90.739% ### ( 3, 4 ] 10607 4.344% 95.083% # ( 4, 6 ] 8744 3.581% 98.664% # ( 6, 10 ] 2537 1.039% 99.703% ( 10, 15 ] 350 0.143% 99.846% ( 15, 22 ] 41 0.017% 99.863% ( 22, 34 ] 5 0.002% 99.865% ( 51, 76 ] 2 0.001% 99.866% ( 76, 110 ] 106 0.043% 99.909% ( 110, 170 ] 119 0.049% 99.958% ( 170, 250 ] 35 0.014% 99.973% ( 250, 380 ] 38 0.016% 99.988% ( 380, 580 ] 22 0.009% 99.997% ( 580, 870 ] 16 0.007% 100.004% ( 870, 1300 ] 7 0.003% 100.007% ( 1300, 1900 ] 3 0.001% 100.008% ( 1900, 2900 ] 2 0.001% 100.009% ** Level 2 read latency histogram (micros): Count: 31737 Average: 1.8474 StdDev: 22.18 Min: 1 Median: 1.1047 Max: 3183 Percentiles: P50: 1.10 P75: 1.58 P99: 3.38 P99.9: 9.43 P99.99: 368.71 ------------------------------------------------------ [ 0, 1 ] 14128 44.516% 44.516% ######### ( 1, 2 ] 16623 52.377% 96.893% ########## ( 2, 3 ] 576 1.815% 98.708% ( 3, 4 ] 242 0.763% 99.471% ( 4, 6 ] 96 0.302% 99.773% ( 6, 10 ] 47 0.148% 99.921% ( 10, 15 ] 14 0.044% 99.965% ( 15, 22 ] 4 0.013% 99.978% ( 170, 250 ] 2 0.006% 99.984% ( 250, 380 ] 2 0.006% 99.991% ( 1300, 1900 ] 2 0.006% 99.997% ( 2900, 4400 ] 1 0.003% 100.000% ** Level 3 read latency histogram (micros): Count: 84230 Average: 5.3012 StdDev: 63.67 Min: 0 Median: 1.6723 Max: 4827 Percentiles: P50: 1.67 P75: 2.24 P99: 10.10 P99.9: 536.88 P99.99: 1957.70 ------------------------------------------------------ [ 0, 1 ] 6273 7.447% 7.447% # ( 1, 2 ] 53309 63.290% 70.737% ############# ( 2, 3 ] 14713 17.468% 88.205% ### ( 3, 4 ] 4662 5.535% 93.740% # ( 4, 6 ] 3248 3.856% 97.596% # ( 6, 10 ] 1180 1.401% 98.997% ( 10, 15 ] 139 0.165% 99.162% ( 15, 22 ] 14 0.017% 99.178% ( 22, 34 ] 25 0.030% 99.208% ( 34, 51 ] 21 0.025% 99.233% ( 51, 76 ] 3 0.004% 99.237% ( 76, 110 ] 121 0.144% 99.380% ( 110, 170 ] 216 0.256% 99.637% ( 170, 250 ] 108 0.128% 99.765% ( 250, 380 ] 62 0.074% 99.839% ( 380, 580 ] 66 0.078% 99.917% ( 580, 870 ] 40 0.047% 99.964% ( 870, 1300 ] 13 0.015% 99.980% ( 1300, 1900 ] 8 0.009% 99.989% ( 1900, 2900 ] 10 0.012% 100.001% ( 2900, 4400 ] 7 0.008% 100.009% ( 4400, 6600 ] 5 0.006% 100.015% ** Level 4 read latency histogram (micros): Count: 45 Average: 610.4000 StdDev: 1171.51 Min: 0 Median: 5.0000 Max: 4482 Percentiles: P50: 5.00 P75: 530.00 P99: 4482.00 P99.9: 4482.00 P99.99: 4482.00 ------------------------------------------------------ [ 0, 1 ] 14 31.111% 31.111% ###### ( 1, 2 ] 6 13.333% 44.444% ### ( 2, 3 ] 1 2.222% 46.667% ( 4, 6 ] 3 6.667% 53.333% # ( 6, 10 ] 4 8.889% 62.222% ## ( 10, 15 ] 1 2.222% 64.444% ( 110, 170 ] 2 4.444% 68.889% # ( 170, 250 ] 1 2.222% 71.111% ( 250, 380 ] 1 2.222% 73.333% ( 380, 580 ] 1 2.222% 75.556% ( 580, 870 ] 1 2.222% 77.778% ( 870, 1300 ] 3 6.667% 84.444% # ( 1300, 1900 ] 1 2.222% 86.667% ( 1900, 2900 ] 1 2.222% 88.889% ( 2900, 4400 ] 4 8.889% 97.778% ## ( 4400, 6600 ] 1 2.222% 100.000% ** Level 5 read latency histogram (micros): Count: 60 Average: 756.2500 StdDev: 1014.00 Min: 75 Median: 276.0000 Max: 3845 Percentiles: P50: 276.00 P75: 941.67 P99: 3845.00 P99.9: 3845.00 P99.99: 3845.00 ------------------------------------------------------ ( 51, 76 ] 4 6.667% 6.667% # ( 76, 110 ] 13 21.667% 28.333% #### ( 110, 170 ] 8 13.333% 41.667% ### ( 170, 250 ] 4 6.667% 48.333% # ( 250, 380 ] 5 8.333% 56.667% ## ( 380, 580 ] 6 10.000% 66.667% ## ( 580, 870 ] 4 6.667% 73.333% # ( 870, 1300 ] 6 10.000% 83.333% ## ( 1300, 1900 ] 2 3.333% 86.667% # ( 1900, 2900 ] 2 3.333% 90.000% # ( 2900, 4400 ] 6 10.000% 100.000% ## ** DB Stats ** Uptime(secs): 19.7 total, 4.4 interval Cumulative writes: 0 writes, 6000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 5.77 GB, 299.16 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:3.628 H:M:S, 18.4 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 225.91 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.704 H:M:S, 39.1 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 1 num-running-flushes: 1 2024/12/05-09:55:35 ... thread 0: (1000000,7000000) ops and (159920.7,271506.0) ops/second in (6.253101,25.782115) 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 14/9 3.07 GB 138.4 5.2 0.0 5.2 11.8 6.6 0.0 1.8 131.9 297.8 40.60 37.12 113 0.359 5437K 5889 0.0 0.0 L1 11/0 1.09 GB 111.6 4.0 3.3 0.7 4.0 3.3 0.2 1.2 232.5 230.4 17.81 17.25 3 5.937 4205K 36K 0.0 0.0 L2 3/3 386.33 MB 0.0 0.1 0.1 0.1 0.1 0.1 2.4 2.0 241.8 241.7 0.52 0.50 1 0.521 127K 33 0.0 0.0 L3 30/16 1.63 GB 1.0 2.2 1.1 1.1 2.2 1.1 1.0 2.0 175.4 174.9 12.99 10.32 10 1.299 2292K 6463 0.0 0.0 L4 172/5 9.64 GB 1.0 0.3 0.3 0.0 0.3 0.3 1.1 1.1 126.6 126.2 2.45 1.42 6 0.408 314K 1068 0.0 0.0 L5 1056/0 86.86 GB 0.9 0.0 0.0 0.0 0.0 0.0 1.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1286/33 102.67 GB 0.0 11.9 4.8 7.2 18.5 11.3 6.0 2.8 164.2 254.1 74.36 66.61 133 0.559 12M 50K 0.0 0.0 Int 0/0 0.00 KB 0.0 11.9 4.8 7.2 18.5 11.3 5.8 2.8 164.2 254.1 74.36 66.61 133 0.559 12M 50K 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 11.9 4.8 7.2 11.9 4.7 0.0 0.0 225.8 224.9 54.06 49.27 39 1.386 12M 50K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 6.6 6.6 0.0 0.0 0.0 332.0 20.30 17.34 94 0.216 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): 26.0 total, 25.8 interval Flush(GB): cumulative 6.583, interval 6.583 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: 18.46 GB write, 727.13 MB/s write, 11.92 GB read, 469.75 MB/s read, 74.4 seconds Interval compaction: 18.46 GB write, 732.99 MB/s write, 11.92 GB read, 473.54 MB/s read, 74.4 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 13, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 13, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 32, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 13, total-stops: 32, interval: 45 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 2495061 Average: 2.3313 StdDev: 15.96 Min: 0 Median: 1.5141 Max: 6258 Percentiles: P50: 1.51 P75: 1.90 P99: 5.86 P99.9: 12.07 P99.99: 96.45 ------------------------------------------------------ [ 0, 1 ] 408846 16.386% 16.386% ### ( 1, 2 ] 1631359 65.384% 81.770% ############# ( 2, 3 ] 273396 10.957% 92.727% ## ( 3, 4 ] 93666 3.754% 96.481% # ( 4, 6 ] 67671 2.712% 99.193% # ( 6, 10 ] 16346 0.655% 99.849% ( 10, 15 ] 3100 0.124% 99.973% ( 15, 22 ] 248 0.010% 99.983% ( 22, 34 ] 25 0.001% 99.984% ( 34, 51 ] 19 0.001% 99.985% ( 51, 76 ] 23 0.001% 99.985% ( 76, 110 ] 187 0.007% 99.993% ( 110, 170 ] 327 0.013% 100.006% ( 170, 250 ] 143 0.006% 100.012% ( 250, 380 ] 96 0.004% 100.016% ( 380, 580 ] 83 0.003% 100.019% ( 580, 870 ] 77 0.003% 100.022% ( 870, 1300 ] 57 0.002% 100.024% ( 1300, 1900 ] 17 0.001% 100.025% ( 1900, 2900 ] 18 0.001% 100.026% ( 2900, 4400 ] 18 0.001% 100.026% ( 4400, 6600 ] 5 0.000% 100.027% ** Level 1 read latency histogram (micros): Count: 595670 Average: 4.0060 StdDev: 57.38 Min: 0 Median: 1.7399 Max: 11444 Percentiles: P50: 1.74 P75: 2.53 P99: 8.89 P99.9: 138.24 P99.99: 512.66 ------------------------------------------------------ [ 0, 1 ] 42910 7.204% 7.204% # ( 1, 2 ] 344522 57.838% 65.041% ############ ( 2, 3 ] 112077 18.815% 83.857% #### ( 3, 4 ] 41432 6.956% 90.812% # ( 4, 6 ] 40752 6.841% 97.654% # ( 6, 10 ] 11101 1.864% 99.517% ( 10, 15 ] 1720 0.289% 99.806% ( 15, 22 ] 224 0.038% 99.844% ( 22, 34 ] 18 0.003% 99.847% ( 34, 51 ] 2 0.000% 99.847% ( 51, 76 ] 10 0.002% 99.849% ( 76, 110 ] 183 0.031% 99.879% ( 110, 170 ] 262 0.044% 99.923% ( 170, 250 ] 137 0.023% 99.946% ( 250, 380 ] 149 0.025% 99.971% ( 380, 580 ] 168 0.028% 99.999% ( 580, 870 ] 133 0.022% 100.022% ( 870, 1300 ] 73 0.012% 100.034% ( 1300, 1900 ] 38 0.006% 100.040% ( 1900, 2900 ] 52 0.009% 100.049% ( 2900, 4400 ] 41 0.007% 100.056% ( 4400, 6600 ] 10 0.002% 100.058% ( 6600, 9900 ] 7 0.001% 100.059% ( 9900, 14000 ] 1 0.000% 100.059% ** Level 2 read latency histogram (micros): Count: 47992 Average: 5.8155 StdDev: 90.61 Min: 1 Median: 1.3906 Max: 6465 Percentiles: P50: 1.39 P75: 1.87 P99: 7.89 P99.9: 1192.62 P99.99: 4175.10 ------------------------------------------------------ [ 0, 1 ] 14240 29.672% 29.672% ###### ( 1, 2 ] 24975 52.040% 81.712% ########## ( 2, 3 ] 4937 10.287% 91.999% ## ( 3, 4 ] 1687 3.515% 95.514% # ( 4, 6 ] 1460 3.042% 98.556% # ( 6, 10 ] 450 0.938% 99.494% ( 10, 15 ] 74 0.154% 99.648% ( 15, 22 ] 10 0.021% 99.669% ( 76, 110 ] 2 0.004% 99.673% ( 110, 170 ] 4 0.008% 99.681% ( 170, 250 ] 7 0.015% 99.696% ( 250, 380 ] 20 0.042% 99.737% ( 380, 580 ] 25 0.052% 99.790% ( 580, 870 ] 32 0.067% 99.856% ( 870, 1300 ] 28 0.058% 99.915% ( 1300, 1900 ] 15 0.031% 99.946% ( 1900, 2900 ] 11 0.023% 99.969% ( 2900, 4400 ] 12 0.025% 99.994% ( 4400, 6600 ] 3 0.006% 100.000% ** Level 3 read latency histogram (micros): Count: 364035 Average: 7.1618 StdDev: 95.96 Min: 0 Median: 1.9263 Max: 11268 Percentiles: P50: 1.93 P75: 2.89 P99: 9.67 P99.9: 341.23 P99.99: 545.73 ------------------------------------------------------ [ 0, 1 ] 9233 2.536% 2.536% # ( 1, 2 ] 186526 51.238% 53.775% ########## ( 2, 3 ] 86703 23.817% 77.592% ##### ( 3, 4 ] 35497 9.751% 87.343% ## ( 4, 6 ] 35104 9.643% 96.986% ## ( 6, 10 ] 7992 2.195% 99.181% ( 10, 15 ] 1495 0.411% 99.592% ( 15, 22 ] 186 0.051% 99.643% ( 22, 34 ] 36 0.010% 99.653% ( 34, 51 ] 33 0.009% 99.662% ( 51, 76 ] 12 0.003% 99.665% ( 76, 110 ] 133 0.037% 99.702% ( 110, 170 ] 293 0.080% 99.782% ( 170, 250 ] 245 0.067% 99.850% ( 250, 380 ] 265 0.073% 99.923% ( 380, 580 ] 300 0.082% 100.005% ( 580, 870 ] 309 0.085% 100.090% ( 870, 1300 ] 211 0.058% 100.148% ( 1300, 1900 ] 93 0.026% 100.173% ( 1900, 2900 ] 73 0.020% 100.193% ( 2900, 4400 ] 78 0.021% 100.215% ( 4400, 6600 ] 27 0.007% 100.222% ( 6600, 9900 ] 6 0.002% 100.224% ( 9900, 14000 ] 1 0.000% 100.224% ** Level 4 read latency histogram (micros): Count: 95 Average: 348.5263 StdDev: 868.66 Min: 0 Median: 2.2143 Max: 4482 Percentiles: P50: 2.21 P75: 143.75 P99: 4482.00 P99.9: 4482.00 P99.99: 4482.00 ------------------------------------------------------ [ 0, 1 ] 22 23.158% 23.158% ##### ( 1, 2 ] 24 25.263% 48.421% ##### ( 2, 3 ] 7 7.368% 55.789% # ( 3, 4 ] 5 5.263% 61.053% # ( 4, 6 ] 5 5.263% 66.316% # ( 6, 10 ] 5 5.263% 71.579% # ( 10, 15 ] 1 1.053% 72.632% ( 110, 170 ] 4 4.211% 76.842% # ( 170, 250 ] 4 4.211% 81.053% # ( 250, 380 ] 1 1.053% 82.105% ( 380, 580 ] 1 1.053% 83.158% ( 580, 870 ] 3 3.158% 86.316% # ( 870, 1300 ] 6 6.316% 92.632% # ( 1300, 1900 ] 1 1.053% 93.684% ( 1900, 2900 ] 1 1.053% 94.737% ( 2900, 4400 ] 4 4.211% 98.947% # ( 4400, 6600 ] 1 1.053% 100.000% ** Level 5 read latency histogram (micros): Count: 80 Average: 799.7000 StdDev: 1045.90 Min: 75 Median: 293.3333 Max: 4603 Percentiles: P50: 293.33 P75: 992.86 P99: 4603.00 P99.9: 4603.00 P99.99: 4603.00 ------------------------------------------------------ ( 51, 76 ] 4 5.000% 5.000% # ( 76, 110 ] 15 18.750% 23.750% #### ( 110, 170 ] 10 12.500% 36.250% ### ( 170, 250 ] 9 11.250% 47.500% ## ( 250, 380 ] 6 7.500% 55.000% ## ( 380, 580 ] 7 8.750% 63.750% ## ( 580, 870 ] 7 8.750% 72.500% ## ( 870, 1300 ] 7 8.750% 81.250% ## ( 1300, 1900 ] 2 2.500% 83.750% # ( 1900, 2900 ] 6 7.500% 91.250% ## ( 2900, 4400 ] 6 7.500% 98.750% ## ( 4400, 6600 ] 1 1.250% 100.000% ** DB Stats ** Uptime(secs): 26.0 total, 6.3 interval Cumulative writes: 0 writes, 7000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 6.73 GB, 265.05 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:6.985 H:M:S, 26.9 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 157.39 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:3.357 H:M:S, 53.7 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 10 num-running-flushes: 1 2024/12/05-09:55:39 ... thread 0: (1000000,8000000) ops and (263082.2,270423.7) ops/second in (3.801093,29.583208) 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 18/8 4.05 GB 357.9 7.6 0.0 7.6 15.1 7.6 0.0 2.0 142.9 285.6 54.20 48.96 131 0.414 7866K 14K 0.0 0.0 L1 11/0 1.09 GB 111.6 4.0 3.3 0.7 4.0 3.3 0.2 1.2 232.5 230.4 17.81 17.25 3 5.937 4205K 36K 0.0 0.0 L2 0/0 0.00 KB 0.0 0.1 0.1 0.1 0.1 0.1 2.4 2.0 241.8 241.7 0.52 0.50 1 0.521 127K 33 0.0 0.0 L3 14/0 983.58 MB 1.0 3.0 1.5 1.5 3.0 1.5 1.0 2.0 170.6 170.0 18.24 14.16 13 1.403 3139K 11K 0.0 0.0 L4 180/0 9.69 GB 1.0 1.5 1.3 0.2 1.5 1.3 1.1 1.1 123.6 123.1 12.33 6.98 28 0.440 1547K 5678 0.0 0.0 L5 1068/0 87.85 GB 0.9 0.0 0.0 0.0 0.0 0.0 2.3 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 1291/8 103.64 GB 0.0 16.3 6.2 10.1 23.8 13.7 6.9 3.1 161.5 236.0 103.10 87.84 176 0.586 16M 68K 0.0 0.0 Int 0/0 0.00 KB 0.0 16.3 6.2 10.1 23.8 13.7 6.8 3.1 161.5 236.0 103.10 87.84 176 0.586 16M 68K 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 16.3 6.2 10.1 16.2 6.1 0.0 0.0 210.4 209.5 79.13 67.92 68 1.164 16M 68K 0.0 0.0 High 0/0 0.00 KB 0.0 0.0 0.0 0.0 7.6 7.6 0.0 0.0 0.0 323.4 23.96 19.92 108 0.222 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): 29.8 total, 29.6 interval Flush(GB): cumulative 7.567, interval 7.567 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: 23.76 GB write, 816.58 MB/s write, 16.26 GB read, 558.82 MB/s read, 103.1 seconds Interval compaction: 23.76 GB write, 822.32 MB/s write, 16.26 GB read, 562.75 MB/s read, 103.1 seconds Write Stall (count): cf-l0-file-count-limit-delays-with-ongoing-compaction: 13, cf-l0-file-count-limit-stops-with-ongoing-compaction: 0, l0-file-count-limit-delays: 13, l0-file-count-limit-stops: 0, memtable-limit-delays: 0, memtable-limit-stops: 45, pending-compaction-bytes-delays: 0, pending-compaction-bytes-stops: 0, total-delays: 13, total-stops: 45, interval: 58 total count ** File Read Latency Histogram By Level [default] ** ** Level 0 read latency histogram (micros): Count: 2902350 Average: 2.3709 StdDev: 18.25 Min: 0 Median: 1.5241 Max: 8015 Percentiles: P50: 1.52 P75: 1.91 P99: 5.92 P99.9: 12.04 P99.99: 89.32 ------------------------------------------------------ [ 0, 1 ] 468593 16.145% 16.145% ### ( 1, 2 ] 1874816 64.596% 80.742% ############# ( 2, 3 ] 325769 11.224% 91.966% ## ( 3, 4 ] 117958 4.064% 96.030% # ( 4, 6 ] 90008 3.101% 99.132% # ( 6, 10 ] 20815 0.717% 99.849% ( 10, 15 ] 3649 0.126% 99.974% ( 15, 22 ] 294 0.010% 99.985% ( 22, 34 ] 28 0.001% 99.986% ( 34, 51 ] 20 0.001% 99.986% ( 51, 76 ] 31 0.001% 99.987% ( 76, 110 ] 201 0.007% 99.994% ( 110, 170 ] 346 0.012% 100.006% ( 170, 250 ] 159 0.005% 100.012% ( 250, 380 ] 109 0.004% 100.015% ( 380, 580 ] 90 0.003% 100.018% ( 580, 870 ] 81 0.003% 100.021% ( 870, 1300 ] 63 0.002% 100.023% ( 1300, 1900 ] 21 0.001% 100.024% ( 1900, 2900 ] 24 0.001% 100.025% ( 2900, 4400 ] 29 0.001% 100.026% ( 4400, 6600 ] 7 0.000% 100.026% ( 6600, 9900 ] 1 0.000% 100.026% ** Level 1 read latency histogram (micros): Count: 606975 Average: 4.3950 StdDev: 78.88 Min: 0 Median: 1.7456 Max: 14395 Percentiles: P50: 1.75 P75: 2.55 P99: 8.92 P99.9: 144.81 P99.99: 558.93 ------------------------------------------------------ [ 0, 1 ] 43001 7.084% 7.084% # ( 1, 2 ] 349345 57.555% 64.640% ############ ( 2, 3 ] 115024 18.950% 83.590% #### ( 3, 4 ] 42748 7.043% 90.633% # ( 4, 6 ] 42405 6.986% 97.619% # ( 6, 10 ] 11466 1.889% 99.508% ( 10, 15 ] 1786 0.294% 99.802% ( 15, 22 ] 228 0.038% 99.840% ( 22, 34 ] 18 0.003% 99.843% ( 34, 51 ] 2 0.000% 99.843% ( 51, 76 ] 10 0.002% 99.845% ( 76, 110 ] 183 0.030% 99.875% ( 110, 170 ] 262 0.043% 99.918% ( 170, 250 ] 137 0.023% 99.941% ( 250, 380 ] 149 0.025% 99.965% ( 380, 580 ] 168 0.028% 99.993% ( 580, 870 ] 134 0.022% 100.015% ( 870, 1300 ] 74 0.012% 100.027% ( 1300, 1900 ] 38 0.006% 100.033% ( 1900, 2900 ] 54 0.009% 100.042% ( 2900, 4400 ] 58 0.010% 100.052% ( 4400, 6600 ] 16 0.003% 100.055% ( 6600, 9900 ] 18 0.003% 100.057% ( 9900, 14000 ] 5 0.001% 100.058% ( 14000, 22000 ] 1 0.000% 100.058% ** Level 2 read latency histogram (micros): Count: 47992 Average: 5.8155 StdDev: 90.61 Min: 1 Median: 1.3906 Max: 6465 Percentiles: P50: 1.39 P75: 1.87 P99: 7.89 P99.9: 1192.62 P99.99: 4175.10 ------------------------------------------------------ [ 0, 1 ] 14240 29.672% 29.672% ###### ( 1, 2 ] 24975 52.040% 81.712% ########## ( 2, 3 ] 4937 10.287% 91.999% ## ( 3, 4 ] 1687 3.515% 95.514% # ( 4, 6 ] 1460 3.042% 98.556% # ( 6, 10 ] 450 0.938% 99.494% ( 10, 15 ] 74 0.154% 99.648% ( 15, 22 ] 10 0.021% 99.669% ( 76, 110 ] 2 0.004% 99.673% ( 110, 170 ] 4 0.008% 99.681% ( 170, 250 ] 7 0.015% 99.696% ( 250, 380 ] 20 0.042% 99.737% ( 380, 580 ] 25 0.052% 99.790% ( 580, 870 ] 32 0.067% 99.856% ( 870, 1300 ] 28 0.058% 99.915% ( 1300, 1900 ] 15 0.031% 99.946% ( 1900, 2900 ] 11 0.023% 99.969% ( 2900, 4400 ] 12 0.025% 99.994% ( 4400, 6600 ] 3 0.006% 100.000% ** Level 3 read latency histogram (micros): Count: 690227 Average: 7.5131 StdDev: 111.73 Min: 0 Median: 1.9858 Max: 12932 Percentiles: P50: 1.99 P75: 2.98 P99: 9.10 P99.9: 167.11 P99.99: 360.05 ------------------------------------------------------ [ 0, 1 ] 12561 1.820% 1.820% ( 1, 2 ] 337350 48.875% 50.695% ########## ( 2, 3 ] 170727 24.735% 75.430% ##### ( 3, 4 ] 75600 10.953% 86.383% ## ( 4, 6 ] 76408 11.070% 97.453% ## ( 6, 10 ] 13792 1.998% 99.451% ( 10, 15 ] 2296 0.333% 99.784% ( 15, 22 ] 271 0.039% 99.823% ( 22, 34 ] 39 0.006% 99.829% ( 34, 51 ] 36 0.005% 99.834% ( 51, 76 ] 14 0.002% 99.836% ( 76, 110 ] 142 0.021% 99.856% ( 110, 170 ] 316 0.046% 99.902% ( 170, 250 ] 308 0.045% 99.947% ( 250, 380 ] 352 0.051% 99.998% ( 380, 580 ] 517 0.075% 100.073% ( 580, 870 ] 518 0.075% 100.148% ( 870, 1300 ] 385 0.056% 100.204% ( 1300, 1900 ] 188 0.027% 100.231% ( 1900, 2900 ] 151 0.022% 100.253% ( 2900, 4400 ] 171 0.025% 100.277% ( 4400, 6600 ] 80 0.012% 100.289% ( 6600, 9900 ] 24 0.003% 100.293% ( 9900, 14000 ] 4 0.001% 100.293% ** Level 4 read latency histogram (micros): Count: 300 Average: 284.0467 StdDev: 817.96 Min: 0 Median: 2.0606 Max: 5276 Percentiles: P50: 2.06 P75: 34.00 P99: 4950.00 P99.9: 5276.00 P99.99: 5276.00 ------------------------------------------------------ [ 0, 1 ] 53 17.667% 17.667% #### ( 1, 2 ] 95 31.667% 49.333% ###### ( 2, 3 ] 33 11.000% 60.333% ## ( 3, 4 ] 16 5.333% 65.667% # ( 4, 6 ] 11 3.667% 69.333% # ( 6, 10 ] 12 4.000% 73.333% # ( 10, 15 ] 2 0.667% 74.000% ( 15, 22 ] 2 0.667% 74.667% ( 22, 34 ] 1 0.333% 75.000% ( 110, 170 ] 15 5.000% 80.000% # ( 170, 250 ] 14 4.667% 84.667% # ( 250, 380 ] 2 0.667% 85.333% ( 380, 580 ] 4 1.333% 86.667% ( 580, 870 ] 12 4.000% 90.667% # ( 870, 1300 ] 10 3.333% 94.000% # ( 1300, 1900 ] 3 1.000% 95.000% ( 1900, 2900 ] 5 1.667% 96.667% ( 2900, 4400 ] 6 2.000% 98.667% ( 4400, 6600 ] 4 1.333% 100.000% ** Level 5 read latency histogram (micros): Count: 140 Average: 1121.9143 StdDev: 1342.97 Min: 75 Median: 452.7273 Max: 6175 Percentiles: P50: 452.73 P75: 2011.11 P99: 5830.00 P99.9: 6175.00 P99.99: 6175.00 ------------------------------------------------------ ( 51, 76 ] 4 2.857% 2.857% # ( 76, 110 ] 20 14.286% 17.143% ### ( 110, 170 ] 15 10.714% 27.857% ## ( 170, 250 ] 15 10.714% 38.571% ## ( 250, 380 ] 12 8.571% 47.143% ## ( 380, 580 ] 11 7.857% 55.000% ## ( 580, 870 ] 11 7.857% 62.857% ## ( 870, 1300 ] 11 7.857% 70.714% ## ( 1300, 1900 ] 4 2.857% 73.571% # ( 1900, 2900 ] 18 12.857% 86.429% ### ( 2900, 4400 ] 15 10.714% 97.143% ## ( 4400, 6600 ] 4 2.857% 100.000% # ** DB Stats ** Uptime(secs): 29.8 total, 3.8 interval Cumulative writes: 0 writes, 8000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 7.69 GB, 264.27 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:8.042 H:M:S, 27.0 percent Interval writes: 0 writes, 1000K keys, 0 commit groups, 0.0 writes per commit group, ingest: 984.19 MB, 258.92 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Interval stall: 00:00:1.057 H:M:S, 27.8 percent Write Stall (count): write-buffer-manager-limit-stops: 0, num-running-compactions: 2 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: 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] overwrite : 6.846 micros/op 146071 ops/sec 60.251 seconds 8800999 operations; 141.5 MB/s Microseconds per write: Count: 8800999 Average: 6.8459 StdDev: 410.27 Min: 1 Median: 1.7582 Max: 684161 Percentiles: P50: 1.76 P75: 2.78 P99: 9.36 P99.9: 1262.73 P99.99: 2789.92 ------------------------------------------------------ [ 0, 1 ] 1043814 11.860% 11.860% ## ( 1, 2 ] 4427077 50.302% 62.162% ########## ( 2, 3 ] 1448096 16.454% 78.616% ### ( 3, 4 ] 1230158 13.977% 92.593% ### ( 4, 6 ] 482668 5.484% 98.078% # ( 6, 10 ] 96657 1.098% 99.176% ( 10, 15 ] 31440 0.357% 99.533% ( 15, 22 ] 7859 0.089% 99.622% ( 22, 34 ] 1636 0.019% 99.641% ( 34, 51 ] 249 0.003% 99.644% ( 51, 76 ] 27 0.000% 99.644% ( 76, 110 ] 6190 0.070% 99.714% ( 110, 170 ] 2366 0.027% 99.741% ( 170, 250 ] 233 0.003% 99.744% ( 250, 380 ] 119 0.001% 99.745% ( 380, 580 ] 18 0.000% 99.746% ( 580, 870 ] 18 0.000% 99.746% ( 870, 1300 ] 14861 0.169% 99.915% ( 1300, 1900 ] 19 0.000% 99.915% ( 1900, 2900 ] 7432 0.084% 99.999% ( 2900, 4400 ] 32 0.000% 100.000% ( 4400, 6600 ] 2 0.000% 100.000% ( 6600, 9900 ] 3 0.000% 100.000% ( 14000, 22000 ] 6 0.000% 100.000% ( 33000, 50000 ] 2 0.000% 100.000% ( 50000, 75000 ] 1 0.000% 100.000% ( 110000, 170000 ] 3 0.000% 100.000% ( 170000, 250000 ] 10 0.000% 100.000% ( 250000, 380000 ] 1 0.000% 100.000% ( 570000, 860000 ] 2 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 : 222244 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 : 8800999 rocksdb.number.keys.read COUNT : 0 rocksdb.number.keys.updated COUNT : 0 rocksdb.bytes.written COUNT : 9082630968 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 : 408 rocksdb.no.file.errors COUNT : 0 rocksdb.stall.micros COUNT : 35786712 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 : 24266567879 rocksdb.compact.write.bytes COUNT : 24067237187 rocksdb.flush.write.bytes COUNT : 9049809659 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 : 35 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 : 242 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 : 8976965632 rocksdb.memtable.garbage.bytes.at.flush COUNT : 3602432 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 : 24344383939 rocksdb.non.last.level.read.count COUNT : 5886165 rocksdb.block.checksum.compute.count COUNT : 5885384 rocksdb.multiget.coroutine.count COUNT : 0 rocksdb.blobdb.cache.miss COUNT : 0 rocksdb.blobdb.cache.hit COUNT : 0 rocksdb.blobdb.cache.add COUNT : 0 rocksdb.blobdb.cache.add.failures COUNT : 0 rocksdb.blobdb.cache.bytes.read COUNT : 0 rocksdb.blobdb.cache.bytes.write COUNT : 0 rocksdb.read.async.micros COUNT : 0 rocksdb.async.read.error.count COUNT : 0 rocksdb.secondary.cache.filter.hits COUNT : 0 rocksdb.secondary.cache.index.hits COUNT : 0 rocksdb.secondary.cache.data.hits COUNT : 0 rocksdb.table.open.prefetch.tail.miss COUNT : 0 rocksdb.table.open.prefetch.tail.hit COUNT : 0 rocksdb.db.get.micros P50 : 0.000000 P95 : 0.000000 P99 : 0.000000 P100 : 0.000000 COUNT : 0 SUM : 0 rocksdb.db.write.micros P50 : 1.405662 P95 : 3.912861 P99 : 7.897623 P100 : 684155.000000 COUNT : 8800999 SUM : 56011855 rocksdb.compaction.times.micros P50 : 898636.363636 P95 : 2716666.666667 P99 : 11018000.000000 P100 : 11539878.000000 COUNT : 71 SUM : 82240926 rocksdb.compaction.times.cpu_micros P50 : 889310.344828 P95 : 2350000.000000 P99 : 11018000.000000 P100 : 11126239.000000 COUNT : 71 SUM : 70979616 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 : 699.178082 P95 : 1264.166667 P99 : 15335.000000 P100 : 15335.000000 COUNT : 120 SUM : 133417 rocksdb.compaction.outfile.sync.micros P50 : 938.550725 P95 : 43045.454545 P99 : 96700.000000 P100 : 114429.000000 COUNT : 290 SUM : 2126704 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 : 99.538462 P95 : 754.000000 P99 : 3500.000000 P100 : 4928.000000 COUNT : 220 SUM : 52076 rocksdb.table.open.io.micros P50 : 1317.910448 P95 : 8052.000000 P99 : 12852.000000 P100 : 14998.000000 COUNT : 408 SUM : 845380 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 : 3.549110 P95 : 7.449675 P99 : 11.996208 P100 : 14402.000000 COUNT : 5884303 SUM : 33898980 rocksdb.read.block.get.micros P50 : 354.000000 P95 : 3786.956522 P99 : 5922.400000 P100 : 8546.000000 COUNT : 816 SUM : 692455 rocksdb.write.raw.block.micros P50 : 0.514733 P95 : 0.977994 P99 : 2.875988 P100 : 16218.000000 COUNT : 8021240 SUM : 16153825 rocksdb.numfiles.in.singlecompaction P50 : 3.125000 P95 : 5.420000 P99 : 21.370000 P100 : 27.000000 COUNT : 109 SUM : 391 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 : 0.572053 P95 : 1258.773106 P99 : 2664.368095 P100 : 683906.000000 COUNT : 177586 SUM : 35802044 rocksdb.sst.read.micros P50 : 1.525885 P95 : 4.302194 P99 : 8.820002 P100 : 14395.000000 COUNT : 5886496 SUM : 21898995 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 : 8800999 SUM : 9082630968 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 : 213809.523810 P95 : 372352.941176 P99 : 686000.000000 P100 : 849761.000000 COUNT : 120 SUM : 26444649 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 : 250 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