== sanity test 123aa: verify statahead work ============== 07:32:34 (1788780754) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9fbcbd8d2000.batch_stats=0 total: 100 open/close in 2.83 seconds: 35.29 ops/second llite.lustre-ffff9fbcbd8d2000.statahead_max=0 101 real 0m3.337s user 0m0.009s sys 0m0.344s 'ls -l' 100 files without statahead: 3 sec llite.lustre-ffff9fbcbd8d2000.statahead_max=128 llite.lustre-ffff9fbcbd8d2000.statahead_max=128 101 real 0m1.039s user 0m0.007s sys 0m0.166s 'ls -l' 100 files with statahead: 1 sec statahead total: 87 statahead wrong: 2 agl total: 84 list_total: 24 fname_total: 61 hit_total: 765 miss_total: 1750 swrong=2 ewrong=2 - open/close 483 (time 1788780785.20 total 10.01 last 48.26) total: 900 open/close in 16.57 seconds: 54.33 ops/second llite.lustre-ffff9fbcbd8d2000.statahead_max=0 1001 real 0m23.932s user 0m0.039s sys 0m3.116s 'ls -l' 1000 files without statahead: 24 sec llite.lustre-ffff9fbcbd8d2000.statahead_max=128 llite.lustre-ffff9fbcbd8d2000.statahead_max=128 1001 real 0m6.272s user 0m0.029s sys 0m1.438s 'ls -l' 1000 files with statahead: 6 sec statahead total: 88 statahead wrong: 2 agl total: 85 list_total: 25 fname_total: 61 hit_total: 1764 miss_total: 1751 swrong=2 ewrong=2 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds llite.lustre-ffff9fbcbd8d2000.statahead_stats= statahead total: 88 statahead wrong: 2 agl total: 85 list_total: 25 fname_total: 61 hit_total: 1764 miss_total: 1751 mdc.lustre-MDT0000-mdc-ffff9fbcbd8d2000.batch_stats= snapshot_time: 1788780859.076985511 secs.nsecs start_time: 1788780759.958632465 secs.nsecs elapsed_time: 99.118353046 secs.nsecs subreqs per batch batches %% cum %% 1: 10 26 26 2: 1 2 28 4: 2 5 34 8: 3 7 42 16: 4 10 52 32: 2 5 57 64: 16 42 100 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