== sanity test 123aa: verify statahead work ============== 18:58:34 (1787698714) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff90b09123a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff90b09123a000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity total: 100 open/close in 0.78 seconds: 128.11 ops/second llite.lustre-ffff90b09123a000.statahead_max=0 101 real 0m0.648s user 0m0.005s sys 0m0.232s 'ls -l' 100 files without statahead: 1 sec llite.lustre-ffff90b09123a000.statahead_max=128 llite.lustre-ffff90b09123a000.statahead_max=128 101 real 0m0.399s user 0m0.003s sys 0m0.222s 'ls -l' 100 files with statahead: 0 sec statahead total: 64 statahead wrong: 1 agl total: 61 list_total: 20 fname_total: 44 hit_total: 768 miss_total: 211 swrong=1 ewrong=1 total: 900 open/close in 1.84 seconds: 488.59 ops/second llite.lustre-ffff90b09123a000.statahead_max=0 1001 real 0m5.644s user 0m0.024s sys 0m2.038s 'ls -l' 1000 files without statahead: 6 sec llite.lustre-ffff90b09123a000.statahead_max=128 llite.lustre-ffff90b09123a000.statahead_max=128 1001 real 0m2.490s user 0m0.015s sys 0m1.674s 'ls -l' 1000 files with statahead: 2 sec statahead total: 65 statahead wrong: 1 agl total: 62 list_total: 21 fname_total: 44 hit_total: 1767 miss_total: 212 swrong=1 ewrong=1 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 4 seconds llite.lustre-ffff90b09123a000.statahead_stats= statahead total: 65 statahead wrong: 1 agl total: 62 list_total: 21 fname_total: 44 hit_total: 1767 miss_total: 212 mdc.lustre-MDT0000-mdc-ffff90b09123a000.batch_stats= snapshot_time: 1787698737.174383748 secs.nsecs start_time: 1787698716.033975979 secs.nsecs elapsed_time: 21.140407769 secs.nsecs subreqs per batch batches %% cum %% 1: 11 39 39 2: 2 7 46 4: 1 3 50 8: 1 3 53 16: 1 3 57 32: 8 28 85 64: 4 14 100 mdc.lustre-MDT0001-mdc-ffff90b09123a000.batch_stats= snapshot_time: 1787698737.174484628 secs.nsecs start_time: 1787698716.034052475 secs.nsecs elapsed_time: 21.140432153 secs.nsecs subreqs per batch batches %% cum %% 1: 18 46 46 2: 1 2 48 4: 1 2 51 8: 2 5 56 16: 3 7 64 32: 0 0 64 64: 14 35 100 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