== sanity test 123aa: verify statahead work ============== 11:53:42 (1787846022) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff927e5aa5a000.batch_stats=0 total: 100 open/close in 2.56 seconds: 39.12 ops/second llite.lustre-ffff927e5aa5a000.statahead_max=0 101 real 0m2.317s user 0m0.005s sys 0m0.313s 'ls -l' 100 files without statahead: 3 sec llite.lustre-ffff927e5aa5a000.statahead_max=128 llite.lustre-ffff927e5aa5a000.statahead_max=128 101 real 0m0.984s user 0m0.008s sys 0m0.168s 'ls -l' 100 files with statahead: 1 sec statahead total: 135 statahead wrong: 2 agl total: 131 list_total: 23 fname_total: 98 hit_total: 681 miss_total: 1541 swrong=2 ewrong=2 - open/close 767 (time 1787846049.89 total 10.00 last 76.68) total: 900 open/close in 12.26 seconds: 73.42 ops/second llite.lustre-ffff927e5aa5a000.statahead_max=0 1001 real 0m20.512s user 0m0.041s sys 0m2.879s 'ls -l' 1000 files without statahead: 21 sec llite.lustre-ffff927e5aa5a000.statahead_max=128 llite.lustre-ffff927e5aa5a000.statahead_max=128 1001 real 0m6.388s user 0m0.033s sys 0m1.205s 'ls -l' 1000 files with statahead: 7 sec statahead total: 136 statahead wrong: 2 agl total: 132 list_total: 24 fname_total: 98 hit_total: 1680 miss_total: 1542 swrong=2 ewrong=2 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds llite.lustre-ffff927e5aa5a000.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 132 list_total: 24 fname_total: 98 hit_total: 1680 miss_total: 1542 mdc.lustre-MDT0000-mdc-ffff927e5aa5a000.batch_stats= snapshot_time: 1787846112.350892584 secs.nsecs start_time: 1787846026.794306427 secs.nsecs elapsed_time: 85.556586157 secs.nsecs subreqs per batch batches %% cum %% 1: 10 20 20 2: 5 10 30 4: 4 8 38 8: 8 16 55 16: 5 10 65 32: 2 4 69 64: 15 30 100 unlink(/mnt/lustre/d123aa.sanity/f123aa.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