== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:12:24 (1784761944) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9fc0d01e9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9fc0d01e9800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.24 seconds: 44.57 ops/second llite.lustre-ffff9fc0d01e9800.statahead_max=0 208 real 0m1.465s user 0m0.003s sys 0m0.243s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9fc0d01e9800.statahead_max=128 llite.lustre-ffff9fc0d01e9800.statahead_max=128 208 real 0m0.649s user 0m0.001s sys 0m0.089s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 98 hit_total: 2781 miss_total: 1587 swrong=2 ewrong=2 - open/close 891 (time 1784761970.89 total 10.00 last 89.07) total: 900 open/close in 10.11 seconds: 89.02 ops/second llite.lustre-ffff9fc0d01e9800.statahead_max=0 2008 real 0m11.797s user 0m0.025s sys 0m2.072s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9fc0d01e9800.statahead_max=128 llite.lustre-ffff9fc0d01e9800.statahead_max=128 2008 real 0m4.318s user 0m0.017s sys 0m0.592s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 98 hit_total: 3779 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: 18 seconds llite.lustre-ffff9fc0d01e9800.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 98 hit_total: 3779 miss_total: 1588 mdc.lustre-MDT0000-mdc-ffff9fc0d01e9800.batch_stats= snapshot_time: 1784762017.242750027 secs.nsecs start_time: 1784761949.807142260 secs.nsecs elapsed_time: 67.435607767 secs.nsecs subreqs per batch batches %% cum %% 1: 4 15 15 2: 1 3 19 4: 1 3 23 8: 5 19 42 16: 1 3 46 32: 2 7 53 64: 12 46 100 mdc.lustre-MDT0001-mdc-ffff9fc0d01e9800.batch_stats= snapshot_time: 1784762017.242822014 secs.nsecs start_time: 1784761949.807215509 secs.nsecs elapsed_time: 67.435606505 secs.nsecs subreqs per batch batches %% cum %% 1: 6 25 25 2: 0 0 25 4: 3 12 37 8: 2 8 45 16: 1 4 50 32: 3 12 62 64: 9 37 100 kvm mdc.lustre-MDT0000-mdc-ffff9fc0d01e9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9fc0d01e9800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.22 seconds: 45.01 ops/second llite.lustre-ffff9fc0d01e9800.statahead_max=0 100 real 0m0.188s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9fc0d01e9800.statahead_max=128 llite.lustre-ffff9fc0d01e9800.statahead_max=128 100 real 0m0.147s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 98 hit_total: 3779 miss_total: 1588 swrong=2 ewrong=2 - open/close 688 (time 1784762039.24 total 10.00 last 68.77) total: 900 open/close in 12.44 seconds: 72.36 ops/second llite.lustre-ffff9fc0d01e9800.statahead_max=0 1000 real 0m0.133s user 0m0.003s sys 0m0.029s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9fc0d01e9800.statahead_max=128 llite.lustre-ffff9fc0d01e9800.statahead_max=128 1000 real 0m0.231s user 0m0.003s sys 0m0.041s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 98 hit_total: 3779 miss_total: 1588 swrong=2 ewrong=2 - open/close 787 (time 1784762061.27 total 10.01 last 78.64) - open/close 1558 (time 1784762071.27 total 20.01 last 77.08) - open/close 2328 (time 1784762081.28 total 30.01 last 76.98) - open/close 3119 (time 1784762091.28 total 40.01 last 79.09) - open/close 4024 (time 1784762101.29 total 50.02 last 90.42) - open/close 4807 (time 1784762111.30 total 60.04 last 78.20) - open/close 5659 (time 1784762121.30 total 70.04 last 85.18) - open/close 6634 (time 1784762131.31 total 80.04 last 97.48) - open/close 7482 (time 1784762141.32 total 90.05 last 84.71) - open/close 8264 (time 1784762151.32 total 100.06 last 78.16) total: 9000 open/close in 109.09 seconds: 82.50 ops/second llite.lustre-ffff9fc0d01e9800.statahead_max=0 10000 real 0m0.873s user 0m0.000s sys 0m0.095s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9fc0d01e9800.statahead_max=128 llite.lustre-ffff9fc0d01e9800.statahead_max=128 10000 real 0m0.684s user 0m0.003s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 98 hit_total: 3779 miss_total: 1588 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 316 seconds llite.lustre-ffff9fc0d01e9800.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 98 hit_total: 3779 miss_total: 1588 mdc.lustre-MDT0000-mdc-ffff9fc0d01e9800.batch_stats= snapshot_time: 1784762494.938579961 secs.nsecs start_time: 1784762019.092447844 secs.nsecs elapsed_time: 475.846132117 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9fc0d01e9800.batch_stats= snapshot_time: 1784762494.938675646 secs.nsecs start_time: 1784762019.092869757 secs.nsecs elapsed_time: 475.845805889 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