== sanity test 123aa: verify statahead work ============== 14:23:04 (1790101384) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff90f587330000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff90f587330000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity total: 100 open/close in 3.79 seconds: 26.36 ops/second llite.lustre-ffff90f587330000.statahead_max=0 101 real 0m3.612s user 0m0.004s sys 0m0.394s 'ls -l' 100 files without statahead: 4 sec llite.lustre-ffff90f587330000.statahead_max=128 llite.lustre-ffff90f587330000.statahead_max=128 101 real 0m1.039s user 0m0.008s sys 0m0.180s 'ls -l' 100 files with statahead: 1 sec statahead total: 104 statahead wrong: 2 agl total: 101 list_total: 25 fname_total: 78 hit_total: 975 miss_total: 1288 swrong=2 ewrong=2 - open/close 607 (time 1790101417.54 total 10.03 last 60.53) total: 900 open/close in 14.62 seconds: 61.55 ops/second llite.lustre-ffff90f587330000.statahead_max=0 1001 real 0m26.769s user 0m0.040s sys 0m3.037s 'ls -l' 1000 files without statahead: 27 sec llite.lustre-ffff90f587330000.statahead_max=128 llite.lustre-ffff90f587330000.statahead_max=128 1001 real 0m7.256s user 0m0.031s sys 0m1.564s 'ls -l' 1000 files with statahead: 7 sec statahead total: 105 statahead wrong: 2 agl total: 102 list_total: 26 fname_total: 78 hit_total: 1974 miss_total: 1289 swrong=2 ewrong=2 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds llite.lustre-ffff90f587330000.statahead_stats= statahead total: 105 statahead wrong: 2 agl total: 102 list_total: 26 fname_total: 78 hit_total: 1974 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff90f587330000.batch_stats= snapshot_time: 1790101493.862393514 secs.nsecs start_time: 1790101390.446113821 secs.nsecs elapsed_time: 103.416279693 secs.nsecs subreqs per batch batches %% cum %% 1: 4 15 15 2: 1 3 19 4: 3 11 30 8: 1 3 34 16: 2 7 42 32: 6 23 65 64: 9 34 100 mdc.lustre-MDT0001-mdc-ffff90f587330000.batch_stats= snapshot_time: 1790101493.862487580 secs.nsecs start_time: 1790101390.446196106 secs.nsecs elapsed_time: 103.416291474 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 1 4 16 4: 1 4 20 8: 5 20 40 16: 1 4 44 32: 7 28 72 64: 7 28 100 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