== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:14:39 (1788362079) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93b06b24e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93b06b24e800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.84 seconds: 118.36 ops/second llite.lustre-ffff93b06b24e800.statahead_max=0 208 real 0m0.404s user 0m0.002s sys 0m0.168s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff93b06b24e800.statahead_max=128 llite.lustre-ffff93b06b24e800.statahead_max=128 208 real 0m0.277s user 0m0.000s sys 0m0.122s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 83 statahead wrong: 2 agl total: 80 list_total: 26 fname_total: 43 hit_total: 2676 miss_total: 1467 swrong=2 ewrong=2 total: 900 open/close in 2.46 seconds: 365.89 ops/second llite.lustre-ffff93b06b24e800.statahead_max=0 2008 real 0m3.862s user 0m0.010s sys 0m1.567s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff93b06b24e800.statahead_max=128 llite.lustre-ffff93b06b24e800.statahead_max=128 2008 real 0m2.021s user 0m0.012s sys 0m0.925s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 84 statahead wrong: 2 agl total: 80 list_total: 27 fname_total: 43 hit_total: 3675 miss_total: 1467 swrong=2 ewrong=2 - open/close 4156 (time 1788362105.77 total 10.00 last 415.53) - open/close 8474 (time 1788362115.77 total 20.00 last 431.72) total: 9000 open/close in 21.00 seconds: 428.57 ops/second llite.lustre-ffff93b06b24e800.statahead_max=0 20008 real 0m36.777s user 0m0.131s sys 0m14.740s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 36 sec llite.lustre-ffff93b06b24e800.statahead_max=128 llite.lustre-ffff93b06b24e800.statahead_max=128 20008 real 0m19.319s user 0m0.048s sys 0m9.028s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 19 sec statahead total: 85 statahead wrong: 2 agl total: 80 list_total: 28 fname_total: 43 hit_total: 13674 miss_total: 1467 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 59 seconds llite.lustre-ffff93b06b24e800.statahead_stats= statahead total: 85 statahead wrong: 2 agl total: 80 list_total: 28 fname_total: 43 hit_total: 13674 miss_total: 1467 mdc.lustre-MDT0000-mdc-ffff93b06b24e800.batch_stats= snapshot_time: 1788362240.042154994 secs.nsecs start_time: 1788362080.709351646 secs.nsecs elapsed_time: 159.332803348 secs.nsecs subreqs per batch batches %% cum %% 1: 48 23 23 2: 17 8 31 4: 5 2 34 8: 1 0 34 16: 0 0 34 32: 8 3 38 64: 126 61 100 mdc.lustre-MDT0001-mdc-ffff93b06b24e800.batch_stats= snapshot_time: 1788362240.042207278 secs.nsecs start_time: 1788362080.709449700 secs.nsecs elapsed_time: 159.332757578 secs.nsecs subreqs per batch batches %% cum %% 1: 43 21 21 2: 13 6 28 4: 6 3 31 8: 2 1 32 16: 1 0 32 32: 7 3 36 64: 126 63 100 kvm mdc.lustre-MDT0000-mdc-ffff93b06b24e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93b06b24e800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.93 seconds: 107.00 ops/second llite.lustre-ffff93b06b24e800.statahead_max=0 100 real 0m0.036s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff93b06b24e800.statahead_max=128 llite.lustre-ffff93b06b24e800.statahead_max=128 100 real 0m0.038s user 0m0.000s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 85 statahead wrong: 2 agl total: 80 list_total: 28 fname_total: 43 hit_total: 13674 miss_total: 1467 swrong=2 ewrong=2 total: 900 open/close in 1.88 seconds: 477.93 ops/second llite.lustre-ffff93b06b24e800.statahead_max=0 1000 real 0m0.054s user 0m0.005s sys 0m0.025s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff93b06b24e800.statahead_max=128 llite.lustre-ffff93b06b24e800.statahead_max=128 1000 real 0m0.083s user 0m0.001s sys 0m0.059s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 85 statahead wrong: 2 agl total: 80 list_total: 28 fname_total: 43 hit_total: 13674 miss_total: 1467 swrong=2 ewrong=2 - open/close 4451 (time 1788362258.25 total 10.00 last 445.05) total: 9000 open/close in 19.74 seconds: 455.83 ops/second llite.lustre-ffff93b06b24e800.statahead_max=0 10000 real 0m0.337s user 0m0.003s sys 0m0.234s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff93b06b24e800.statahead_max=128 llite.lustre-ffff93b06b24e800.statahead_max=128 10000 real 0m0.198s user 0m0.002s sys 0m0.091s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 85 statahead wrong: 2 agl total: 80 list_total: 28 fname_total: 43 hit_total: 13674 miss_total: 1467 swrong=2 ewrong=2 - open/close 3426 (time 1788362283.65 total 10.00 last 342.59) - open/close 7254 (time 1788362293.66 total 20.00 last 382.64) - open/close 10000 (time 1788362301.99 total 28.34 last 329.40) - open/close 13559 (time 1788362311.99 total 38.34 last 355.88) - open/close 16579 (time 1788362322.00 total 48.34 last 301.94) - open/close 20000 (time 1788362331.50 total 57.84 last 360.06) - open/close 23771 (time 1788362341.50 total 67.85 last 377.01) - open/close 27567 (time 1788362351.50 total 77.85 last 379.58) - open/close 30000 (time 1788362357.56 total 83.91 last 401.23) - open/close 33696 (time 1788362367.56 total 93.91 last 369.57) - open/close 37458 (time 1788362377.57 total 103.91 last 376.10) - open/close 40000 (time 1788362383.50 total 109.85 last 428.21) - open/close 44144 (time 1788362393.50 total 119.85 last 414.35) - open/close 47814 (time 1788362403.51 total 129.85 last 366.92) - open/close 50000 (time 1788362409.82 total 136.17 last 346.40) - open/close 54378 (time 1788362419.82 total 146.17 last 437.69) - open/close 58517 (time 1788362429.82 total 156.17 last 413.83) - open/close 60000 (time 1788362432.91 total 159.25 last 480.74) - open/close 64149 (time 1788362442.91 total 169.26 last 414.86) - open/close 68341 (time 1788362452.91 total 179.26 last 419.16) - open/close 70000 (time 1788362457.89 total 184.24 last 333.16) - open/close 73665 (time 1788362467.89 total 194.24 last 366.49) - open/close 78283 (time 1788362477.89 total 204.24 last 461.79) - open/close 80000 (time 1788362481.89 total 208.24 last 428.63) - open/close 84065 (time 1788362491.89 total 218.24 last 406.44) - open/close 87740 (time 1788362501.90 total 228.24 last 367.47) total: 90000 open/close in 235.42 seconds: 382.30 ops/second llite.lustre-ffff93b06b24e800.statahead_max=0 100000 real 0m1.517s user 0m0.014s sys 0m0.747s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff93b06b24e800.statahead_max=128 llite.lustre-ffff93b06b24e800.statahead_max=128 100000 real 0m1.574s user 0m0.016s sys 0m0.764s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 85 statahead wrong: 2 agl total: 80 list_total: 28 fname_total: 43 hit_total: 13674 miss_total: 1467 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1608 seconds llite.lustre-ffff93b06b24e800.statahead_stats= statahead total: 85 statahead wrong: 2 agl total: 80 list_total: 28 fname_total: 43 hit_total: 13674 miss_total: 1467 mdc.lustre-MDT0000-mdc-ffff93b06b24e800.batch_stats= snapshot_time: 1788364150.496569648 secs.nsecs start_time: 1788362240.513206836 secs.nsecs elapsed_time: 1909.983362812 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff93b06b24e800.batch_stats= snapshot_time: 1788364150.496628488 secs.nsecs start_time: 1788362240.513279289 secs.nsecs elapsed_time: 1909.983349199 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