== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:26:11 (1787851571) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff981d7bd53000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff981d7bd53000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.43 seconds: 41.18 ops/second llite.lustre-ffff981d7bd53000.statahead_max=0 208 real 0m1.246s user 0m0.005s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff981d7bd53000.statahead_max=128 llite.lustre-ffff981d7bd53000.statahead_max=128 208 real 0m0.596s user 0m0.002s sys 0m0.075s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 113 statahead wrong: 2 agl total: 108 list_total: 28 fname_total: 85 hit_total: 2928 miss_total: 1623 swrong=2 ewrong=2 total: 900 open/close in 9.08 seconds: 99.15 ops/second llite.lustre-ffff981d7bd53000.statahead_max=0 2008 real 0m12.362s user 0m0.017s sys 0m1.867s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff981d7bd53000.statahead_max=128 llite.lustre-ffff981d7bd53000.statahead_max=128 2008 real 0m3.626s user 0m0.009s sys 0m0.663s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 114 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 85 hit_total: 3926 miss_total: 1624 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 14 seconds llite.lustre-ffff981d7bd53000.statahead_stats= statahead total: 114 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 85 hit_total: 3926 miss_total: 1624 mdc.lustre-MDT0000-mdc-ffff981d7bd53000.batch_stats= snapshot_time: 1787851634.207138013 secs.nsecs start_time: 1787851576.005710255 secs.nsecs elapsed_time: 58.201427758 secs.nsecs subreqs per batch batches %% cum %% 1: 5 21 21 2: 0 0 21 4: 2 8 30 8: 1 4 34 16: 2 8 43 32: 2 8 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff981d7bd53000.batch_stats= snapshot_time: 1787851634.207206748 secs.nsecs start_time: 1787851576.005858443 secs.nsecs elapsed_time: 58.201348305 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 1 5 17 4: 1 5 23 8: 1 5 29 16: 0 0 29 32: 5 29 58 64: 7 41 100 kvm mdc.lustre-MDT0000-mdc-ffff981d7bd53000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff981d7bd53000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.54 seconds: 39.43 ops/second llite.lustre-ffff981d7bd53000.statahead_max=0 100 real 0m0.106s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff981d7bd53000.statahead_max=128 llite.lustre-ffff981d7bd53000.statahead_max=128 100 real 0m0.137s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 114 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 85 hit_total: 3926 miss_total: 1624 swrong=2 ewrong=2 total: 900 open/close in 9.44 seconds: 95.31 ops/second llite.lustre-ffff981d7bd53000.statahead_max=0 1000 real 0m0.310s user 0m0.000s sys 0m0.056s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff981d7bd53000.statahead_max=128 llite.lustre-ffff981d7bd53000.statahead_max=128 1000 real 0m0.123s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 114 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 85 hit_total: 3926 miss_total: 1624 swrong=2 ewrong=2 - open/close 698 (time 1787851671.91 total 10.00 last 69.78) - open/close 1199 (time 1787851681.93 total 20.03 last 49.96) - open/close 1789 (time 1787851691.94 total 30.03 last 58.99) - open/close 2488 (time 1787851701.94 total 40.04 last 69.86) - open/close 3439 (time 1787851711.95 total 50.04 last 95.06) - open/close 4072 (time 1787851721.95 total 60.05 last 63.27) - open/close 4861 (time 1787851731.96 total 70.06 last 78.83) - open/close 5682 (time 1787851741.97 total 80.06 last 82.06) - open/close 6528 (time 1787851751.98 total 90.07 last 84.50) - open/close 7340 (time 1787851761.99 total 100.08 last 81.14) - open/close 8184 (time 1787851771.99 total 110.09 last 84.37) total: 9000 open/close in 119.02 seconds: 75.62 ops/second llite.lustre-ffff981d7bd53000.statahead_max=0 10000 real 0m0.924s user 0m0.004s sys 0m0.115s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff981d7bd53000.statahead_max=128 llite.lustre-ffff981d7bd53000.statahead_max=128 10000 real 0m0.642s user 0m0.006s sys 0m0.126s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 114 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 85 hit_total: 3926 miss_total: 1624 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 290 seconds llite.lustre-ffff981d7bd53000.statahead_stats= statahead total: 114 statahead wrong: 2 agl total: 108 list_total: 29 fname_total: 85 hit_total: 3926 miss_total: 1624 mdc.lustre-MDT0000-mdc-ffff981d7bd53000.batch_stats= snapshot_time: 1787852085.851907683 secs.nsecs start_time: 1787851635.879221345 secs.nsecs elapsed_time: 449.972686338 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff981d7bd53000.batch_stats= snapshot_time: 1787852085.851962463 secs.nsecs start_time: 1787851635.879392817 secs.nsecs elapsed_time: 449.972569646 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