== sanity test 123aa: verify statahead work ============== 18:34:52 (1787870092) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93b16b61b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93b16b61b800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity total: 100 open/close in 2.60 seconds: 38.42 ops/second llite.lustre-ffff93b16b61b800.statahead_max=0 101 real 0m2.421s user 0m0.005s sys 0m0.321s 'ls -l' 100 files without statahead: 3 sec llite.lustre-ffff93b16b61b800.statahead_max=128 llite.lustre-ffff93b16b61b800.statahead_max=128 101 real 0m1.076s user 0m0.004s sys 0m0.168s 'ls -l' 100 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 126 list_total: 25 fname_total: 77 hit_total: 771 miss_total: 1727 swrong=2 ewrong=2 - open/close 811 (time 1787870122.27 total 10.01 last 81.02) total: 900 open/close in 11.16 seconds: 80.62 ops/second llite.lustre-ffff93b16b61b800.statahead_max=0 1001 real 0m22.004s user 0m0.041s sys 0m2.894s 'ls -l' 1000 files without statahead: 22 sec llite.lustre-ffff93b16b61b800.statahead_max=128 llite.lustre-ffff93b16b61b800.statahead_max=128 1001 real 0m7.338s user 0m0.029s sys 0m1.496s 'ls -l' 1000 files with statahead: 7 sec statahead total: 131 statahead wrong: 2 agl total: 127 list_total: 26 fname_total: 77 hit_total: 1770 miss_total: 1728 swrong=2 ewrong=2 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds llite.lustre-ffff93b16b61b800.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 127 list_total: 26 fname_total: 77 hit_total: 1770 miss_total: 1728 mdc.lustre-MDT0000-mdc-ffff93b16b61b800.batch_stats= snapshot_time: 1787870187.745382484 secs.nsecs start_time: 1787870097.413407857 secs.nsecs elapsed_time: 90.331974627 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 2 9 9 4: 1 4 13 8: 4 18 31 16: 1 4 36 32: 3 13 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff93b16b61b800.batch_stats= snapshot_time: 1787870187.745457605 secs.nsecs start_time: 1787870097.413606722 secs.nsecs elapsed_time: 90.331850883 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 13 4: 2 9 22 8: 1 4 27 16: 1 4 31 32: 7 31 63 64: 8 36 100 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