== sanity test 123aa: verify statahead work ============== 08:17:31 (1787833051) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9b0cff301800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b0cff301800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity total: 100 open/close in 2.38 seconds: 41.97 ops/second llite.lustre-ffff9b0cff301800.statahead_max=0 101 real 0m2.125s user 0m0.005s sys 0m0.304s 'ls -l' 100 files without statahead: 2 sec llite.lustre-ffff9b0cff301800.statahead_max=128 llite.lustre-ffff9b0cff301800.statahead_max=128 101 real 0m1.214s user 0m0.004s sys 0m0.178s 'ls -l' 100 files with statahead: 1 sec statahead total: 136 statahead wrong: 2 agl total: 132 list_total: 24 fname_total: 112 hit_total: 474 miss_total: 1225 swrong=2 ewrong=2 - open/close 887 (time 1787833080.13 total 10.01 last 88.63) total: 900 open/close in 10.15 seconds: 88.64 ops/second llite.lustre-ffff9b0cff301800.statahead_max=0 1001 real 0m22.315s user 0m0.032s sys 0m2.870s 'ls -l' 1000 files without statahead: 22 sec llite.lustre-ffff9b0cff301800.statahead_max=128 llite.lustre-ffff9b0cff301800.statahead_max=128 1001 real 0m6.761s user 0m0.026s sys 0m1.356s 'ls -l' 1000 files with statahead: 7 sec statahead total: 137 statahead wrong: 2 agl total: 133 list_total: 25 fname_total: 112 hit_total: 1473 miss_total: 1226 swrong=2 ewrong=2 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds llite.lustre-ffff9b0cff301800.statahead_stats= statahead total: 137 statahead wrong: 2 agl total: 133 list_total: 25 fname_total: 112 hit_total: 1473 miss_total: 1226 mdc.lustre-MDT0000-mdc-ffff9b0cff301800.batch_stats= snapshot_time: 1787833143.361005802 secs.nsecs start_time: 1787833056.834346417 secs.nsecs elapsed_time: 86.526659385 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 10 4: 0 0 10 8: 4 21 31 16: 0 0 31 32: 11 57 89 64: 2 10 100 mdc.lustre-MDT0001-mdc-ffff9b0cff301800.batch_stats= snapshot_time: 1787833143.361073735 secs.nsecs start_time: 1787833056.834501310 secs.nsecs elapsed_time: 86.526572425 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 4 17 17 4: 1 4 21 8: 1 4 26 16: 3 13 39 32: 0 0 39 64: 14 60 100 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