== sanity test 123ab: verify statahead work by using statx ========================================================== 13:41:15 (1784050875) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff941761109000.batch_stats=0 total: 100 open/close in 4.00 seconds: 25.00 ops/second llite.lustre-ffff941761109000.statahead_max=0 100 real 0m2.202s user 0m0.009s sys 0m0.323s 'statx -l' 100 files without statahead: 2 sec llite.lustre-ffff941761109000.statahead_max=128 llite.lustre-ffff941761109000.statahead_max=128 100 real 0m1.256s user 0m0.014s sys 0m0.198s 'statx -l' 100 files with statahead: 1 sec statahead total: 144 statahead wrong: 2 agl total: 139 list_total: 26 fname_total: 116 hit_total: 1375 miss_total: 1372 swrong=2 ewrong=2 - open/close 543 (time 1784050908.06 total 10.02 last 54.17) total: 900 open/close in 17.91 seconds: 50.25 ops/second llite.lustre-ffff941761109000.statahead_max=0 1000 real 0m26.138s user 0m0.093s sys 0m3.094s 'statx -l' 1000 files without statahead: 26 sec llite.lustre-ffff941761109000.statahead_max=128 llite.lustre-ffff941761109000.statahead_max=128 1000 real 0m6.715s user 0m0.075s sys 0m1.422s 'statx -l' 1000 files with statahead: 7 sec statahead total: 145 statahead wrong: 2 agl total: 140 list_total: 27 fname_total: 116 hit_total: 2374 miss_total: 1372 swrong=2 ewrong=2 'statx -l' done unlink + rm -r /mnt/lustre/d123ab.sanity: 25 seconds llite.lustre-ffff941761109000.statahead_stats= statahead total: 145 statahead wrong: 2 agl total: 140 list_total: 27 fname_total: 116 hit_total: 2374 miss_total: 1372 mdc.lustre-MDT0000-mdc-ffff941761109000.batch_stats= snapshot_time: 1784050987.694162782 secs.nsecs start_time: 1784050881.797995753 secs.nsecs elapsed_time: 105.896167029 secs.nsecs subreqs per batch batches %% cum %% 1: 16 26 26 2: 9 14 40 4: 10 16 57 8: 6 9 67 16: 3 4 72 32: 2 3 75 64: 15 24 100 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