== sanity test 123aa: verify statahead work ============== 08:36:49 (1787747809) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8dfab3a24000.batch_stats=0 total: 100 open/close in 2.05 seconds: 48.83 ops/second llite.lustre-ffff8dfab3a24000.statahead_max=0 101 real 0m2.248s user 0m0.004s sys 0m0.316s 'ls -l' 100 files without statahead: 2 sec llite.lustre-ffff8dfab3a24000.statahead_max=128 llite.lustre-ffff8dfab3a24000.statahead_max=128 101 real 0m0.820s user 0m0.003s sys 0m0.149s 'ls -l' 100 files with statahead: 1 sec statahead total: 131 statahead wrong: 2 agl total: 127 list_total: 24 fname_total: 93 hit_total: 845 miss_total: 1709 swrong=2 ewrong=2 - open/close 787 (time 1787747836.79 total 10.00 last 78.66) total: 900 open/close in 11.46 seconds: 78.52 ops/second llite.lustre-ffff8dfab3a24000.statahead_max=0 1001 real 0m18.268s user 0m0.032s sys 0m2.749s 'ls -l' 1000 files without statahead: 18 sec llite.lustre-ffff8dfab3a24000.statahead_max=128 llite.lustre-ffff8dfab3a24000.statahead_max=128 1001 real 0m6.493s user 0m0.029s sys 0m1.356s 'ls -l' 1000 files with statahead: 7 sec statahead total: 132 statahead wrong: 2 agl total: 128 list_total: 25 fname_total: 93 hit_total: 1844 miss_total: 1710 swrong=2 ewrong=2 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds llite.lustre-ffff8dfab3a24000.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 128 list_total: 25 fname_total: 93 hit_total: 1844 miss_total: 1710 mdc.lustre-MDT0000-mdc-ffff8dfab3a24000.batch_stats= snapshot_time: 1787747897.337371672 secs.nsecs start_time: 1787747814.236768185 secs.nsecs elapsed_time: 83.100603487 secs.nsecs subreqs per batch batches %% cum %% 1: 6 12 12 2: 4 8 20 4: 11 22 43 8: 5 10 54 16: 4 8 62 32: 3 6 68 64: 15 31 100 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