== sanity test 123ab: verify statahead work by using statx ========================================================== 21:42:07 (1790732527) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff99c409960000.batch_stats=0 total: 100 open/close in 2.90 seconds: 34.52 ops/second llite.lustre-ffff99c409960000.statahead_max=0 100 real 0m1.914s user 0m0.010s sys 0m0.276s 'statx -l' 100 files without statahead: 2 sec llite.lustre-ffff99c409960000.statahead_max=128 llite.lustre-ffff99c409960000.statahead_max=128 100 real 0m1.103s user 0m0.009s sys 0m0.138s 'statx -l' 100 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 112 list_total: 25 fname_total: 69 hit_total: 1956 miss_total: 1272 swrong=2 ewrong=2 - open/close 659 (time 1790732554.82 total 10.00 last 65.90) total: 900 open/close in 13.33 seconds: 67.52 ops/second llite.lustre-ffff99c409960000.statahead_max=0 1000 real 0m20.057s user 0m0.074s sys 0m2.701s 'statx -l' 1000 files without statahead: 20 sec llite.lustre-ffff99c409960000.statahead_max=128 llite.lustre-ffff99c409960000.statahead_max=128 1000 real 0m8.344s user 0m0.067s sys 0m1.264s 'statx -l' 1000 files with statahead: 8 sec statahead total: 117 statahead wrong: 2 agl total: 113 list_total: 26 fname_total: 69 hit_total: 2955 miss_total: 1272 swrong=2 ewrong=2 'statx -l' done unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds llite.lustre-ffff99c409960000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 113 list_total: 26 fname_total: 69 hit_total: 2955 miss_total: 1272 mdc.lustre-MDT0000-mdc-ffff99c409960000.batch_stats= snapshot_time: 1790732623.542255900 secs.nsecs start_time: 1790732531.827537301 secs.nsecs elapsed_time: 91.714718599 secs.nsecs subreqs per batch batches %% cum %% 1: 7 16 16 2: 4 9 25 4: 3 6 32 8: 8 18 51 16: 5 11 62 32: 1 2 65 64: 15 34 100 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