== sanity test 123aa: verify statahead work ============== 06:28:37 (1790677717) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff920188e60000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff920188e60000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity total: 100 open/close in 3.71 seconds: 26.92 ops/second llite.lustre-ffff920188e60000.statahead_max=0 101 real 0m3.466s user 0m0.004s sys 0m0.347s 'ls -l' 100 files without statahead: 3 sec llite.lustre-ffff920188e60000.statahead_max=128 llite.lustre-ffff920188e60000.statahead_max=128 101 real 0m0.973s user 0m0.005s sys 0m0.174s 'ls -l' 100 files with statahead: 1 sec statahead total: 126 statahead wrong: 2 agl total: 122 list_total: 26 fname_total: 79 hit_total: 398 miss_total: 1743 swrong=2 ewrong=2 - open/close 715 (time 1790677748.99 total 10.00 last 71.49) total: 900 open/close in 13.15 seconds: 68.45 ops/second llite.lustre-ffff920188e60000.statahead_max=0 1001 real 0m26.971s user 0m0.041s sys 0m3.182s 'ls -l' 1000 files without statahead: 27 sec llite.lustre-ffff920188e60000.statahead_max=128 llite.lustre-ffff920188e60000.statahead_max=128 1001 real 0m6.661s user 0m0.029s sys 0m1.510s 'ls -l' 1000 files with statahead: 7 sec statahead total: 127 statahead wrong: 2 agl total: 123 list_total: 27 fname_total: 79 hit_total: 1397 miss_total: 1744 swrong=2 ewrong=2 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds llite.lustre-ffff920188e60000.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 123 list_total: 27 fname_total: 79 hit_total: 1397 miss_total: 1744 mdc.lustre-MDT0000-mdc-ffff920188e60000.batch_stats= snapshot_time: 1790677824.469033480 secs.nsecs start_time: 1790677722.610755989 secs.nsecs elapsed_time: 101.858277491 secs.nsecs subreqs per batch batches %% cum %% 1: 6 23 23 2: 0 0 23 4: 2 7 30 8: 1 3 34 16: 2 7 42 32: 5 19 61 64: 10 38 100 mdc.lustre-MDT0001-mdc-ffff920188e60000.batch_stats= snapshot_time: 1790677824.469107231 secs.nsecs start_time: 1790677722.610849835 secs.nsecs elapsed_time: 101.858257396 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 2 8 20 4: 2 8 28 8: 3 12 40 16: 1 4 44 32: 4 16 60 64: 10 40 100 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