== sanity test 123aa: verify statahead work ============== 17:20:35 (1787865635) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d83ca64b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d83ca64b800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity total: 100 open/close in 2.09 seconds: 47.93 ops/second llite.lustre-ffff9d83ca64b800.statahead_max=0 101 real 0m2.050s user 0m0.003s sys 0m0.301s 'ls -l' 100 files without statahead: 2 sec llite.lustre-ffff9d83ca64b800.statahead_max=128 llite.lustre-ffff9d83ca64b800.statahead_max=128 101 real 0m0.803s user 0m0.003s sys 0m0.201s 'ls -l' 100 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 143 list_total: 25 fname_total: 112 hit_total: 1161 miss_total: 1288 swrong=2 ewrong=2 - open/close 828 (time 1787865660.03 total 10.00 last 82.80) total: 900 open/close in 11.01 seconds: 81.75 ops/second llite.lustre-ffff9d83ca64b800.statahead_max=0 1001 real 0m19.552s user 0m0.031s sys 0m2.820s 'ls -l' 1000 files without statahead: 20 sec llite.lustre-ffff9d83ca64b800.statahead_max=128 llite.lustre-ffff9d83ca64b800.statahead_max=128 1001 real 0m4.577s user 0m0.026s sys 0m1.539s 'ls -l' 1000 files with statahead: 5 sec statahead total: 147 statahead wrong: 2 agl total: 144 list_total: 26 fname_total: 112 hit_total: 2160 miss_total: 1289 swrong=2 ewrong=2 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds llite.lustre-ffff9d83ca64b800.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 144 list_total: 26 fname_total: 112 hit_total: 2160 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffff9d83ca64b800.batch_stats= snapshot_time: 1787865718.432346725 secs.nsecs start_time: 1787865638.684672561 secs.nsecs elapsed_time: 79.747674164 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 1 4 16 4: 5 20 36 8: 1 4 40 16: 1 4 44 32: 2 8 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff9d83ca64b800.batch_stats= snapshot_time: 1787865718.432406420 secs.nsecs start_time: 1787865638.684892909 secs.nsecs elapsed_time: 79.747513511 secs.nsecs subreqs per batch batches %% cum %% 1: 8 28 28 2: 1 3 32 4: 0 0 32 8: 3 10 42 16: 3 10 53 32: 4 14 67 64: 9 32 100 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