== sanity test 123ab: verify statahead work by using statx ========================================================== 17:15:12 (1790975712) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9bd33d8a1800.batch_stats=0 total: 100 open/close in 2.88 seconds: 34.75 ops/second llite.lustre-ffff9bd33d8a1800.statahead_max=0 100 real 0m2.076s user 0m0.009s sys 0m0.271s 'statx -l' 100 files without statahead: 2 sec llite.lustre-ffff9bd33d8a1800.statahead_max=128 llite.lustre-ffff9bd33d8a1800.statahead_max=128 100 real 0m0.798s user 0m0.007s sys 0m0.141s 'statx -l' 100 files with statahead: 1 sec statahead total: 123 statahead wrong: 1 agl total: 102 list_total: 26 fname_total: 89 hit_total: 1626 miss_total: 251 swrong=1 ewrong=1 - open/close 787 (time 1790975739.02 total 10.01 last 78.65) total: 900 open/close in 12.11 seconds: 74.33 ops/second llite.lustre-ffff9bd33d8a1800.statahead_max=0 1000 real 0m20.473s user 0m0.066s sys 0m2.551s 'statx -l' 1000 files without statahead: 21 sec llite.lustre-ffff9bd33d8a1800.statahead_max=128 llite.lustre-ffff9bd33d8a1800.statahead_max=128 1000 real 0m5.611s user 0m0.064s sys 0m1.221s 'statx -l' 1000 files with statahead: 6 sec statahead total: 124 statahead wrong: 1 agl total: 103 list_total: 27 fname_total: 89 hit_total: 2625 miss_total: 251 swrong=1 ewrong=1 'statx -l' done unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds llite.lustre-ffff9bd33d8a1800.statahead_stats= statahead total: 124 statahead wrong: 1 agl total: 103 list_total: 27 fname_total: 89 hit_total: 2625 miss_total: 251 mdc.lustre-MDT0000-mdc-ffff9bd33d8a1800.batch_stats= snapshot_time: 1790975799.755292606 secs.nsecs start_time: 1790975717.248893814 secs.nsecs elapsed_time: 82.506398792 secs.nsecs subreqs per batch batches %% cum %% 1: 10 24 24 2: 3 7 31 4: 2 4 36 8: 4 9 46 16: 5 12 58 32: 1 2 60 64: 16 39 100 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