== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:52:44 (1786067564) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8963c8563800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8963c8563800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.14 seconds: 31.88 ops/second llite.lustre-ffff8963c8563800.statahead_max=0 208 real 0m1.977s user 0m0.006s sys 0m0.237s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8963c8563800.statahead_max=128 llite.lustre-ffff8963c8563800.statahead_max=128 208 real 0m0.587s user 0m0.002s sys 0m0.094s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 114 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 77 hit_total: 2868 miss_total: 1647 swrong=2 ewrong=2 total: 900 open/close in 9.58 seconds: 93.93 ops/second llite.lustre-ffff8963c8563800.statahead_max=0 2008 real 0m10.400s user 0m0.023s sys 0m2.061s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff8963c8563800.statahead_max=128 llite.lustre-ffff8963c8563800.statahead_max=128 2008 real 0m3.692s user 0m0.012s sys 0m0.623s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 115 statahead wrong: 2 agl total: 108 list_total: 30 fname_total: 77 hit_total: 3865 miss_total: 1649 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff8963c8563800.statahead_stats= statahead total: 115 statahead wrong: 2 agl total: 108 list_total: 30 fname_total: 77 hit_total: 3865 miss_total: 1649 mdc.lustre-MDT0000-mdc-ffff8963c8563800.batch_stats= snapshot_time: 1786067634.850146046 secs.nsecs start_time: 1786067571.851688728 secs.nsecs elapsed_time: 62.998457318 secs.nsecs subreqs per batch batches %% cum %% 1: 5 22 22 2: 1 4 27 4: 2 9 36 8: 1 4 40 16: 0 0 40 32: 1 4 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff8963c8563800.batch_stats= snapshot_time: 1786067634.850261270 secs.nsecs start_time: 1786067571.851782816 secs.nsecs elapsed_time: 62.998478454 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 2 9 18 4: 1 4 22 8: 4 18 40 16: 0 0 40 32: 2 9 50 64: 11 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8963c8563800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8963c8563800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.20 seconds: 45.55 ops/second llite.lustre-ffff8963c8563800.statahead_max=0 100 real 0m0.131s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8963c8563800.statahead_max=128 llite.lustre-ffff8963c8563800.statahead_max=128 100 real 0m0.132s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 115 statahead wrong: 2 agl total: 108 list_total: 30 fname_total: 77 hit_total: 3865 miss_total: 1649 swrong=2 ewrong=2 total: 900 open/close in 9.35 seconds: 96.29 ops/second llite.lustre-ffff8963c8563800.statahead_max=0 1000 real 0m0.161s user 0m0.003s sys 0m0.054s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8963c8563800.statahead_max=128 llite.lustre-ffff8963c8563800.statahead_max=128 1000 real 0m0.157s user 0m0.000s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 115 statahead wrong: 2 agl total: 108 list_total: 30 fname_total: 77 hit_total: 3865 miss_total: 1649 swrong=2 ewrong=2 - open/close 781 (time 1786067672.29 total 10.01 last 78.05) - open/close 1763 (time 1786067682.30 total 20.02 last 98.10) - open/close 2475 (time 1786067692.32 total 30.04 last 71.07) - open/close 3166 (time 1786067702.32 total 40.04 last 69.10) - open/close 4079 (time 1786067712.33 total 50.04 last 91.28) - open/close 5102 (time 1786067722.33 total 60.04 last 102.26) - open/close 6201 (time 1786067732.33 total 70.05 last 109.86) - open/close 6883 (time 1786067742.37 total 80.08 last 67.98) - open/close 7601 (time 1786067752.39 total 90.10 last 71.65) - open/close 8377 (time 1786067762.39 total 100.10 last 77.58) total: 9000 open/close in 106.07 seconds: 84.85 ops/second llite.lustre-ffff8963c8563800.statahead_max=0 10000 real 0m0.460s user 0m0.004s sys 0m0.111s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8963c8563800.statahead_max=128 llite.lustre-ffff8963c8563800.statahead_max=128 10000 real 0m0.673s user 0m0.003s sys 0m0.122s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 115 statahead wrong: 2 agl total: 108 list_total: 30 fname_total: 77 hit_total: 3865 miss_total: 1649 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 303 seconds llite.lustre-ffff8963c8563800.statahead_stats= statahead total: 115 statahead wrong: 2 agl total: 108 list_total: 30 fname_total: 77 hit_total: 3865 miss_total: 1649 mdc.lustre-MDT0000-mdc-ffff8963c8563800.batch_stats= snapshot_time: 1786068085.097074035 secs.nsecs start_time: 1786067636.451524016 secs.nsecs elapsed_time: 448.645550019 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8963c8563800.batch_stats= snapshot_time: 1786068085.097135077 secs.nsecs start_time: 1786067636.451596573 secs.nsecs elapsed_time: 448.645538504 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