== sanity test 123aa: verify statahead work ============== 04:06:19 (1789459579) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff932c111d9000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff932c111d9000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity total: 100 open/close in 1.89 seconds: 52.79 ops/second llite.lustre-ffff932c111d9000.statahead_max=0 101 real 0m2.318s user 0m0.008s sys 0m0.302s 'ls -l' 100 files without statahead: 2 sec llite.lustre-ffff932c111d9000.statahead_max=128 llite.lustre-ffff932c111d9000.statahead_max=128 101 real 0m0.766s user 0m0.001s sys 0m0.161s 'ls -l' 100 files with statahead: 1 sec statahead total: 132 statahead wrong: 2 agl total: 128 list_total: 24 fname_total: 105 hit_total: 688 miss_total: 1462 swrong=2 ewrong=2 total: 900 open/close in 9.96 seconds: 90.40 ops/second llite.lustre-ffff932c111d9000.statahead_max=0 1001 real 0m24.995s user 0m0.040s sys 0m2.976s 'ls -l' 1000 files without statahead: 25 sec llite.lustre-ffff932c111d9000.statahead_max=128 llite.lustre-ffff932c111d9000.statahead_max=128 1001 real 0m6.462s user 0m0.029s sys 0m1.424s 'ls -l' 1000 files with statahead: 6 sec statahead total: 133 statahead wrong: 2 agl total: 129 list_total: 25 fname_total: 105 hit_total: 1687 miss_total: 1463 swrong=2 ewrong=2 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds llite.lustre-ffff932c111d9000.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 129 list_total: 25 fname_total: 105 hit_total: 1687 miss_total: 1463 mdc.lustre-MDT0000-mdc-ffff932c111d9000.batch_stats= snapshot_time: 1789459668.983369042 secs.nsecs start_time: 1789459584.127493374 secs.nsecs elapsed_time: 84.855875668 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 3 13 22 8: 1 4 27 16: 1 4 31 32: 7 31 63 64: 8 36 100 mdc.lustre-MDT0001-mdc-ffff932c111d9000.batch_stats= snapshot_time: 1789459668.983442245 secs.nsecs start_time: 1789459584.127845659 secs.nsecs elapsed_time: 84.855596586 secs.nsecs subreqs per batch batches %% cum %% 1: 3 11 11 2: 2 7 19 4: 4 15 34 8: 1 3 38 16: 3 11 50 32: 2 7 57 64: 11 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