== sanity test 123ab: verify statahead work by using statx ========================================================== 13:26:54 (1787851614) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff946776945000.batch_stats=0 total: 100 open/close in 2.98 seconds: 33.55 ops/second llite.lustre-ffff946776945000.statahead_max=0 100 real 0m3.057s user 0m0.015s sys 0m0.369s 'statx -l' 100 files without statahead: 3 sec llite.lustre-ffff946776945000.statahead_max=128 llite.lustre-ffff946776945000.statahead_max=128 100 real 0m1.211s user 0m0.005s sys 0m0.133s 'statx -l' 100 files with statahead: 1 sec statahead total: 137 statahead wrong: 2 agl total: 118 list_total: 25 fname_total: 111 hit_total: 1694 miss_total: 1204 swrong=2 ewrong=2 - open/close 746 (time 1787851645.58 total 10.00 last 74.58) total: 900 open/close in 12.24 seconds: 73.51 ops/second llite.lustre-ffff946776945000.statahead_max=0 1000 real 0m20.586s user 0m0.079s sys 0m2.525s 'statx -l' 1000 files without statahead: 21 sec llite.lustre-ffff946776945000.statahead_max=128 llite.lustre-ffff946776945000.statahead_max=128 1000 real 0m6.784s user 0m0.060s sys 0m1.170s 'statx -l' 1000 files with statahead: 7 sec statahead total: 138 statahead wrong: 2 agl total: 119 list_total: 26 fname_total: 111 hit_total: 2693 miss_total: 1204 swrong=2 ewrong=2 'statx -l' done unlink + rm -r /mnt/lustre/d123ab.sanity: 22 seconds llite.lustre-ffff946776945000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 119 list_total: 26 fname_total: 111 hit_total: 2693 miss_total: 1204 mdc.lustre-MDT0000-mdc-ffff946776945000.batch_stats= snapshot_time: 1787851710.807099815 secs.nsecs start_time: 1787851618.189133131 secs.nsecs elapsed_time: 92.617966684 secs.nsecs subreqs per batch batches %% cum %% 1: 5 11 11 2: 3 7 19 4: 4 9 28 8: 9 21 50 16: 2 4 54 32: 4 9 64 64: 15 35 100 unlink(/mnt/lustre/d123ab.sanity/f123ab.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