btrfs ssd normal
Metric 4 week avg 3 week avg 2 week avg 1 week avg Last
elapsed 61.00 61.00 61.00 61.00 61.00
write_clat_ns_mean 0.00 0.00 0.00 0.00 0.00
read_io_kbytes 9711017.71 9691704.29 9684533.52 9652548.57 9714792.00
sys_cpu 2.26 2.27 2.28 2.28 2.27
write_iops 0.00 0.00 0.00 0.00 0.00
read_bw_bytes 165731545.14 165402132.14 165279818.86 164733984.36 165796353.00
read_lat_ns_min 135882.29 136687.64 136302.05 135857.75 138575.00
write_io_kbytes 0.00 0.00 0.00 0.00 0.00
write_lat_ns_min 0.00 0.00 0.00 0.00 0.00
read_lat_ns_max 4850215.86 4495844.43 4652717.33 4681699.71 3572851.00
write_bw_bytes 0.00 0.00 0.00 0.00 0.00
write_lat_ns_max 0.00 0.00 0.00 0.00 0.00
read_lat_ns_mean 394323.50 395155.38 395463.80 396955.74 394211.27
write_lat_ns_mean 0.00 0.00 0.00 0.00 0.00
read_clat_ns_p50 391168.00 391168.00 391168.00 392192.00 391168.00
write_clat_ns_p50 0.00 0.00 0.00 0.00 0.00
read_clat_ns_p99 544768.00 551204.57 554130.29 560859.43 544768.00
read_io_bytes 9944082139.43 9924305188.57 9916962328.38 9884209737.14 9947947008.00
write_clat_ns_p99 0.00 0.00 0.00 0.00 0.00
read_clat_ns_mean 394232.22 395068.50 395378.45 396874.76 394145.59
read_iops 40461.80 40381.38 40351.52 40218.26 40477.63
frag_pct_p99 85.71 85.71 85.37 85.46 85.71
frag_pct_p50 59.21 59.21 59.04 59.09 59.21
frag_pct_min 32.71 32.71 32.71 32.71 32.71
fragmented_bg_count 2.00 2.00 2.00 2.00 2.00
frag_pct_max 85.71 85.71 85.37 85.46 85.71
frag_pct_p95 85.71 85.71 85.37 85.46 85.71
frag_pct_mean 59.21 59.21 59.04 59.09 59.21
bg_count 21.00 21.00 21.00 21.00 21.00
dev_write_kbytes 16859363.43 16859301.14 16859356.95 16859345.00 16859168.00
dev_read_kbytes 9711017.71 9691704.29 9684533.52 9652548.57 9714792.00
dev_write_iops 68373.43 68192.14 68162.48 68149.82 68173.00
dev_read_iops 2427754.43 2422926.07 2421133.38 2413137.14 2428698.00
avg_commit_ms 29.32 21.57 23.20 25.04 8.39
max_commit_ms 269.43 197.79 250.48 289.93 36.00
commits 18.29 18.21 18.24 18.21 18.00
end_state_umount_ns 1072897939.00 1070397951.36 1071377846.14 1070284982.57 1084710531.00
end_state_mount_ns 23121576.14 23620231.57 25252080.76 54550899.82 22535344.00
btrfs ssd compress
Metric 4 week avg 3 week avg 2 week avg 1 week avg Last
elapsed 61.00 61.00 61.00 61.00 61.00
write_clat_ns_mean 0.00 0.00 0.00 0.00 0.00
read_io_kbytes 9616974.86 9596325.14 9633306.29 9553257.71 9707288.00
sys_cpu 2.27 2.28 2.28 2.28 2.27
write_iops 0.00 0.00 0.00 0.00 0.00
read_bw_bytes 164126179.14 163774157.79 164405292.33 163038712.54 165668287.00
read_lat_ns_min 132269.57 133015.00 133841.33 133078.04 129761.00
write_io_kbytes 0.00 0.00 0.00 0.00 0.00
write_lat_ns_min 0.00 0.00 0.00 0.00 0.00
read_lat_ns_max 5552864.57 5791860.50 5785414.62 5823449.89 7207563.00
write_bw_bytes 0.00 0.00 0.00 0.00 0.00
write_lat_ns_max 0.00 0.00 0.00 0.00 0.00
read_lat_ns_mean 398422.20 399311.42 397712.55 401370.96 394568.17
write_lat_ns_mean 0.00 0.00 0.00 0.00 0.00
read_clat_ns_p50 392923.43 392923.43 392338.29 394532.57 391168.00
write_clat_ns_p50 0.00 0.00 0.00 0.00 0.00
read_clat_ns_p99 570514.29 578121.14 567003.43 586020.57 544768.00
read_io_bytes 9847782253.71 9826636946.29 9864505636.57 9782535899.43 9940262912.00
write_clat_ns_p99 0.00 0.00 0.00 0.00 0.00
read_clat_ns_mean 398335.26 399227.51 397629.84 401290.15 394472.88
read_iops 40069.87 39983.93 40138.01 39804.37 40446.36
frag_pct_p99 84.69 85.20 85.37 85.46 85.71
frag_pct_p50 58.70 58.96 59.04 59.09 59.21
frag_pct_min 32.71 32.71 32.71 32.71 32.71
fragmented_bg_count 2.00 2.00 2.00 2.00 2.00
frag_pct_max 84.69 85.20 85.37 85.46 85.71
frag_pct_p95 84.69 85.20 85.37 85.46 85.71
frag_pct_mean 58.70 58.96 59.04 59.09 59.21
bg_count 21.00 21.00 21.00 21.00 21.00
dev_write_kbytes 16859993.71 16859691.14 16859601.71 16859541.00 16859884.00
dev_read_kbytes 9616974.86 9596325.14 9633306.29 9553257.71 9707288.00
dev_write_iops 68113.00 68027.93 68086.48 68091.36 67430.00
dev_read_iops 2404243.71 2399081.29 2408326.57 2388314.43 2426822.00
avg_commit_ms 80.22 52.88 45.45 41.81 35.79
max_commit_ms 625.57 462.21 452.43 428.11 447.00
commits 19.14 18.71 18.57 18.50 19.00
end_state_umount_ns 1073122989.43 1074105581.29 1077670887.52 1078486154.93 1082828926.00
end_state_mount_ns 143184870.00 312251539.36 216135706.24 252742839.36 22577018.00
btrfs ssd freespactree
Metric 4 week avg 3 week avg 2 week avg 1 week avg Last
elapsed 61.00 61.00 61.00 61.00 61.00
write_clat_ns_mean 0.00 0.00 0.00 0.00 0.00
read_io_kbytes 9694633.14 9673440.00 9613798.86 9583022.43 9702984.00
sys_cpu 2.28 2.29 2.28 2.28 2.30
write_iops 0.00 0.00 0.00 0.00 0.00
read_bw_bytes 165451920.29 165090427.00 164072634.14 163547424.71 165594833.00
read_lat_ns_min 131197.00 133737.57 134162.48 135331.07 133535.00
write_io_kbytes 0.00 0.00 0.00 0.00 0.00
write_lat_ns_min 0.00 0.00 0.00 0.00 0.00
read_lat_ns_max 36741035.43 33963782.93 31473335.29 30753149.25 3032038.00
write_bw_bytes 0.00 0.00 0.00 0.00 0.00
write_lat_ns_max 0.00 0.00 0.00 0.00 0.00
read_lat_ns_mean 395003.72 395895.73 398827.43 400125.94 394673.57
write_lat_ns_mean 0.00 0.00 0.00 0.00 0.00
read_clat_ns_p50 391168.00 391168.00 393703.62 394093.71 391168.00
write_clat_ns_p50 0.00 0.00 0.00 0.00 0.00
read_clat_ns_p99 544768.00 552374.86 565052.95 573732.57 544768.00
read_io_bytes 9927304338.29 9905602560.00 9844530029.71 9813014966.86 9935855616.00
write_clat_ns_p99 0.00 0.00 0.00 0.00 0.00
read_clat_ns_mean 394913.91 395808.98 398743.84 400044.26 394603.88
read_iops 40393.54 40305.28 40056.80 39928.57 40428.43
frag_pct_p99 32.71 32.71 32.71 32.71 32.71
frag_pct_p50 32.71 32.71 32.71 32.71 32.71
frag_pct_min 32.71 32.71 32.71 32.71 32.71
fragmented_bg_count 1.00 1.00 1.00 1.00 1.00
frag_pct_max 32.71 32.71 32.71 32.71 32.71
frag_pct_p95 32.71 32.71 32.71 32.71 32.71
frag_pct_mean 32.71 32.71 32.71 32.71 32.71
bg_count 20.00 20.00 20.00 20.00 20.00
dev_write_kbytes 16838470.86 16838469.43 16838472.57 16838491.43 16838248.00
dev_read_kbytes 9694633.14 9673440.00 9613798.86 9583022.43 9702984.00
dev_write_iops 67804.43 67858.93 67917.05 67911.79 69312.00
dev_read_iops 2423658.29 2418360.00 2403449.71 2395755.61 2425746.00
avg_commit_ms 19.62 19.86 38.59 39.38 9.33
max_commit_ms 213.14 229.43 429.48 496.79 41.00
commits 21.14 21.21 21.33 21.43 21.00
end_state_umount_ns 1048031076.14 1045157550.64 1044185771.86 1045318362.61 1049403860.00
end_state_mount_ns 24257307.29 23669477.43 29031672.67 44200258.89 23094821.00
btrfs spinning normal
Metric 4 week avg 3 week avg 2 week avg 1 week avg Last
elapsed 61.00 61.00 61.00 61.00 61.00
write_clat_ns_mean 0.00 0.00 0.00 0.00 0.00
read_io_kbytes 54051.43 54041.14 54184.38 54091.14 54636.00
sys_cpu 0.03 0.03 0.03 0.03 0.03
write_iops 0.00 0.00 0.00 0.00 0.00
read_bw_bytes 920773.86 920657.36 923115.95 921506.29 931026.00
read_lat_ns_min 279030.43 309988.07 296585.52 291836.21 305205.00
write_io_kbytes 0.00 0.00 0.00 0.00 0.00
write_lat_ns_min 0.00 0.00 0.00 0.00 0.00
read_lat_ns_max 904862758.43 903916648.43 899045709.86 900416917.68 1092935190.00
write_bw_bytes 0.00 0.00 0.00 0.00 0.00
write_lat_ns_max 0.00 0.00 0.00 0.00 0.00
read_lat_ns_mean 71110953.10 71121833.47 70941775.47 71064137.22 70333680.48
write_lat_ns_mean 0.00 0.00 0.00 0.00 0.00
read_clat_ns_p50 24098523.43 24716434.29 25371794.29 25568402.29 26345472.00
write_clat_ns_p50 0.00 0.00 0.00 0.00 0.00
read_clat_ns_p99 635736649.14 623752923.43 608972995.05 604279369.14 599785472.00
read_io_bytes 55348662.86 55338130.29 55484806.10 55389330.29 55947264.00
write_clat_ns_p99 0.00 0.00 0.00 0.00 0.00
read_clat_ns_mean 71110732.16 71121634.75 70941579.45 71063941.16 70333452.98
read_iops 224.80 224.77 225.37 224.98 227.30
frag_pct_p99 86.67 86.67 86.67 86.67 86.67
frag_pct_p50 86.67 86.67 86.67 86.67 86.67
frag_pct_min 86.67 86.67 86.67 86.67 86.67
fragmented_bg_count 1.00 1.00 1.00 1.00 1.00
frag_pct_max 86.67 86.67 86.67 86.67 86.67
frag_pct_p95 86.67 86.67 86.67 86.67 86.67
frag_pct_mean 86.67 86.67 86.67 86.67 86.67
bg_count 19.00 19.00 19.00 19.00 19.00
dev_write_kbytes 16919178.86 16919178.86 16919178.86 16919178.86 16919188.00
dev_read_kbytes 54051.43 54041.14 54184.38 54091.14 54636.00
dev_write_iops 68116.29 68227.79 68261.90 68299.64 68372.00
dev_read_iops 13512.86 13510.29 13546.10 13522.79 13659.00
avg_commit_ms 232.39 232.87 232.55 230.28 226.72
max_commit_ms 640.57 620.29 623.57 602.54 585.00
commits 18.00 18.00 18.00 18.00 18.00
end_state_umount_ns 1094852683.71 1119633366.36 1110906221.43 1107715139.18 1089002883.00
end_state_mount_ns 93453141.00 95809551.07 95826106.10 95827560.11 89823984.00
btrfs spinning compress
Metric 4 week avg 3 week avg 2 week avg 1 week avg Last
elapsed 61.00 61.00 61.00 61.00 61.00
write_clat_ns_mean 0.00 0.00 0.00 0.00 0.00
read_io_kbytes 54150.86 54042.29 54333.90 54133.14 54620.00
sys_cpu 0.03 0.03 0.03 0.03 0.03
write_iops 0.00 0.00 0.00 0.00 0.00
read_bw_bytes 922618.57 920699.14 925696.86 922286.75 930862.00
read_lat_ns_min 285825.29 297319.43 288572.67 286409.89 273902.00
write_io_kbytes 0.00 0.00 0.00 0.00 0.00
write_lat_ns_min 0.00 0.00 0.00 0.00 0.00
read_lat_ns_max 924406365.71 913478971.43 906542570.24 903734401.86 1015136867.00
write_bw_bytes 0.00 0.00 0.00 0.00 0.00
write_lat_ns_max 0.00 0.00 0.00 0.00 0.00
read_lat_ns_mean 70979820.20 71123571.42 70748794.23 71013454.04 70352264.39
write_lat_ns_mean 0.00 0.00 0.00 0.00 0.00
read_clat_ns_p50 24285769.14 24810057.14 25421726.48 25587126.86 24510464.00
write_clat_ns_p50 0.00 0.00 0.00 0.00 0.00
read_clat_ns_p99 634538276.57 633939090.29 612268519.62 607350198.86 624951296.00
read_io_bytes 55450477.71 55339300.57 55637918.48 55432338.29 55930880.00
write_clat_ns_p99 0.00 0.00 0.00 0.00 0.00
read_clat_ns_mean 70979610.01 71123368.52 70748596.00 71013259.62 70352099.03
read_iops 225.25 224.78 226.00 225.17 227.26
frag_pct_p99 86.67 86.67 86.67 86.67 86.67
frag_pct_p50 86.67 86.67 86.67 86.67 86.67
frag_pct_min 86.67 86.67 86.67 86.67 86.67
fragmented_bg_count 1.00 1.00 1.00 1.00 1.00
frag_pct_max 86.67 86.67 86.67 86.67 86.67
frag_pct_p95 86.67 86.67 86.67 86.67 86.67
frag_pct_mean 86.67 86.67 86.67 86.67 86.67
bg_count 19.00 19.00 19.00 19.00 19.00
dev_write_kbytes 16919178.86 16919181.14 16919178.86 16919178.86 16919156.00
dev_read_kbytes 54150.86 54042.29 54333.90 54133.14 54620.00
dev_write_iops 68357.57 68323.07 68271.29 68287.21 68451.00
dev_read_iops 13537.71 13510.57 13583.48 13533.29 13655.00
avg_commit_ms 228.80 230.15 231.13 231.79 243.94
max_commit_ms 647.71 645.86 666.24 675.54 912.00
commits 18.00 18.00 18.00 18.00 18.00
end_state_umount_ns 1090874498.29 1090762426.86 1091232594.43 1090632038.75 1087336482.00
end_state_mount_ns 95760579.29 95799664.21 96898432.95 95696482.54 89910399.00
btrfs spinning freespactree
Metric 4 week avg 3 week avg 2 week avg 1 week avg Last
elapsed 61.00 61.00 61.00 61.00 61.00
write_clat_ns_mean 0.00 0.00 0.00 0.00 0.00
read_io_kbytes 54427.43 54084.00 54385.14 54209.29 54388.00
sys_cpu 0.03 0.03 0.03 0.03 0.03
write_iops 0.00 0.00 0.00 0.00 0.00
read_bw_bytes 927423.14 921526.21 926595.14 923604.71 926215.00
read_lat_ns_min 308783.14 300434.14 317730.76 323967.04 289278.00
write_io_kbytes 0.00 0.00 0.00 0.00 0.00
write_lat_ns_min 0.00 0.00 0.00 0.00 0.00
read_lat_ns_max 905618631.14 933463390.50 929276236.95 927700065.68 926075236.00
write_bw_bytes 0.00 0.00 0.00 0.00 0.00
write_lat_ns_max 0.00 0.00 0.00 0.00 0.00
read_lat_ns_mean 70625165.77 71067091.87 70684392.95 70911199.61 70677031.89
write_lat_ns_mean 0.00 0.00 0.00 0.00 0.00
read_clat_ns_p50 24173421.71 24866230.86 25534073.90 25605851.43 25296896.00
write_clat_ns_p50 0.00 0.00 0.00 0.00 0.00
read_clat_ns_p99 626149668.57 618959433.14 607375164.95 606076928.00 633339904.00
read_io_bytes 55733686.86 55382016.00 55690386.29 55510308.57 55693312.00
write_clat_ns_p99 0.00 0.00 0.00 0.00 0.00
read_clat_ns_mean 70624921.46 71066875.43 70684191.72 70911003.39 70676808.29
read_iops 226.42 224.98 226.22 225.49 226.13
frag_pct_p99 0.00 0.00 0.00 0.00 0.00
frag_pct_p50 0.00 0.00 0.00 0.00 0.00
frag_pct_min 0.00 0.00 0.00 0.00 0.00
fragmented_bg_count 0.00 0.00 0.00 0.00 0.00
frag_pct_max 0.00 0.00 0.00 0.00 0.00
frag_pct_p95 0.00 0.00 0.00 0.00 0.00
frag_pct_mean 0.00 0.00 0.00 0.00 0.00
bg_count 18.00 18.00 18.00 18.00 18.00
dev_write_kbytes 16897953.71 16897958.29 16897954.48 16897954.29 16897972.00
dev_read_kbytes 54427.43 54084.00 54385.14 54209.29 54388.00
dev_write_iops 68072.00 68043.79 68123.90 68105.18 68157.00
dev_read_iops 13606.86 13521.00 13596.29 13552.32 13597.00
avg_commit_ms 224.14 231.71 231.82 230.29 222.00
max_commit_ms 674.00 792.93 801.00 772.21 433.00
commits 20.00 20.00 20.10 20.07 20.00
end_state_umount_ns 1185855656.14 1140990996.43 1123056768.52 1134649664.96 1074752802.00
end_state_mount_ns 116118624.71 103767674.86 99302828.67 99715447.29 292048140.00