== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:58:55 (1784343535) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9cf184b28000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9cf184b28000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.53 seconds: 65.20 ops/second llite.lustre-ffff9cf184b28000.statahead_max=0 208 real 0m0.724s user 0m0.005s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff9cf184b28000.statahead_max=128 llite.lustre-ffff9cf184b28000.statahead_max=128 208 real 0m0.372s user 0m0.004s sys 0m0.121s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 53 statahead wrong: 2 agl total: 50 list_total: 24 fname_total: 29 hit_total: 2681 miss_total: 1588 swrong=2 ewrong=2 total: 900 open/close in 4.99 seconds: 180.26 ops/second llite.lustre-ffff9cf184b28000.statahead_max=0 2008 real 0m5.251s user 0m0.025s sys 0m1.873s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 6 sec llite.lustre-ffff9cf184b28000.statahead_max=128 llite.lustre-ffff9cf184b28000.statahead_max=128 2008 real 0m2.330s user 0m0.010s sys 0m0.961s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 29 hit_total: 3680 miss_total: 1588 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 8 seconds llite.lustre-ffff9cf184b28000.statahead_stats= statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 29 hit_total: 3680 miss_total: 1588 mdc.lustre-MDT0000-mdc-ffff9cf184b28000.batch_stats= snapshot_time: 1784343567.267454320 secs.nsecs start_time: 1784343537.409377858 secs.nsecs elapsed_time: 29.858076462 secs.nsecs subreqs per batch batches %% cum %% 1: 5 22 22 2: 2 9 31 4: 1 4 36 8: 1 4 40 16: 0 0 40 32: 1 4 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff9cf184b28000.batch_stats= snapshot_time: 1784343567.267522606 secs.nsecs start_time: 1784343537.409463196 secs.nsecs elapsed_time: 29.858059410 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 3 15 35 8: 0 0 35 16: 0 0 35 32: 1 5 40 64: 12 60 100 kvm mdc.lustre-MDT0000-mdc-ffff9cf184b28000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9cf184b28000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.70 seconds: 58.79 ops/second llite.lustre-ffff9cf184b28000.statahead_max=0 100 real 0m0.081s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9cf184b28000.statahead_max=128 llite.lustre-ffff9cf184b28000.statahead_max=128 100 real 0m0.089s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 29 hit_total: 3680 miss_total: 1588 swrong=2 ewrong=2 total: 900 open/close in 6.67 seconds: 134.98 ops/second llite.lustre-ffff9cf184b28000.statahead_max=0 1000 real 0m0.094s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9cf184b28000.statahead_max=128 llite.lustre-ffff9cf184b28000.statahead_max=128 1000 real 0m0.068s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 29 hit_total: 3680 miss_total: 1588 swrong=2 ewrong=2 - open/close 1759 (time 1784343593.66 total 10.01 last 175.78) - open/close 3841 (time 1784343603.66 total 20.01 last 208.19) - open/close 7050 (time 1784343613.66 total 30.01 last 320.84) - open/close 8588 (time 1784343623.67 total 40.02 last 153.71) total: 9000 open/close in 42.27 seconds: 212.92 ops/second llite.lustre-ffff9cf184b28000.statahead_max=0 10000 real 0m0.341s user 0m0.002s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9cf184b28000.statahead_max=128 llite.lustre-ffff9cf184b28000.statahead_max=128 10000 real 0m0.234s user 0m0.002s sys 0m0.111s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 29 hit_total: 3680 miss_total: 1588 swrong=2 ewrong=2 - open/close 1751 (time 1784343642.68 total 10.00 last 175.09) - open/close 3064 (time 1784343652.68 total 20.00 last 131.28) - open/close 4420 (time 1784343662.68 total 30.01 last 135.56) - open/close 5779 (time 1784343672.68 total 40.01 last 135.86) - open/close 7185 (time 1784343682.69 total 50.01 last 140.55) - open/close 8472 (time 1784343692.69 total 60.02 last 128.62) - open/close 9825 (time 1784343702.70 total 70.02 last 135.24) - open/close 11358 (time 1784343712.70 total 80.03 last 153.20) - open/close 13182 (time 1784343722.71 total 90.04 last 182.27) - open/close 14996 (time 1784343732.72 total 100.04 last 181.34) - open/close 16735 (time 1784343742.72 total 110.04 last 173.87) - open/close 18422 (time 1784343752.72 total 120.04 last 168.68) - open/close 20000 (time 1784343760.73 total 128.06 last 196.87) - open/close 22299 (time 1784343770.73 total 138.06 last 229.89) - open/close 24458 (time 1784343780.74 total 148.06 last 215.82) - open/close 26357 (time 1784343790.74 total 158.07 last 189.77) - open/close 28140 (time 1784343800.75 total 168.07 last 178.25) - open/close 29780 (time 1784343810.75 total 178.07 last 163.95) - open/close 31480 (time 1784343820.76 total 188.08 last 169.89) - open/close 32883 (time 1784343830.76 total 198.09 last 140.22) - open/close 34235 (time 1784343840.76 total 208.09 last 135.16) - open/close 35600 (time 1784343850.77 total 218.09 last 136.43) - open/close 37039 (time 1784343860.77 total 228.10 last 143.86) - open/close 38614 (time 1784343870.77 total 238.10 last 157.48) - open/close 40000 (time 1784343879.60 total 246.93 last 157.00) - open/close 41642 (time 1784343889.60 total 256.93 last 164.18) - open/close 43228 (time 1784343899.60 total 266.93 last 158.58) - open/close 45492 (time 1784343909.61 total 276.93 last 226.34) - open/close 47422 (time 1784343919.61 total 286.93 last 192.95) - open/close 49312 (time 1784343929.61 total 296.94 last 188.97) - open/close 50000 (time 1784343933.69 total 301.01 last 168.83) - open/close 51773 (time 1784343943.69 total 311.01 last 177.28) - open/close 53601 (time 1784343953.69 total 321.01 last 182.76) - open/close 55766 (time 1784343963.69 total 331.02 last 216.45) - open/close 57969 (time 1784343973.70 total 341.02 last 220.20) - open/close 60000 (time 1784343981.17 total 348.49 last 271.86) - open/close 62776 (time 1784343991.17 total 358.49 last 277.59) - open/close 65360 (time 1784344001.17 total 368.50 last 258.32) - open/close 67537 (time 1784344011.17 total 378.50 last 217.67) - open/close 70000 (time 1784344020.77 total 388.10 last 256.56) - open/close 72083 (time 1784344030.77 total 398.10 last 208.28) - open/close 74185 (time 1784344040.78 total 408.10 last 210.15) - open/close 76975 (time 1784344050.78 total 418.10 last 278.94) - open/close 79518 (time 1784344060.78 total 428.10 last 254.26) - open/close 80000 (time 1784344063.64 total 430.97 last 168.25) - open/close 81707 (time 1784344073.64 total 440.97 last 170.68) - open/close 83573 (time 1784344083.65 total 450.98 last 186.47) - open/close 85702 (time 1784344093.66 total 460.98 last 212.81) - open/close 88319 (time 1784344103.66 total 470.98 last 261.61) total: 90000 open/close in 477.27 seconds: 188.57 ops/second llite.lustre-ffff9cf184b28000.statahead_max=0 100000 real 0m1.844s user 0m0.018s sys 0m0.852s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9cf184b28000.statahead_max=128 llite.lustre-ffff9cf184b28000.statahead_max=128 100000 real 0m1.795s user 0m0.015s sys 0m0.849s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 29 hit_total: 3680 miss_total: 1588 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 2113 seconds llite.lustre-ffff9cf184b28000.statahead_stats= statahead total: 54 statahead wrong: 2 agl total: 50 list_total: 25 fname_total: 29 hit_total: 3680 miss_total: 1588 mdc.lustre-MDT0000-mdc-ffff9cf184b28000.batch_stats= snapshot_time: 1784346257.966575458 secs.nsecs start_time: 1784343568.012411714 secs.nsecs elapsed_time: 2689.954163744 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9cf184b28000.batch_stats= snapshot_time: 1784346257.966645043 secs.nsecs start_time: 1784343568.012491107 secs.nsecs elapsed_time: 2689.954153936 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536