== sanity test 123aa: verify statahead work ============== 22:41:23 (1783564883) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9bbbc5f79000.batch_stats=0 total: 100 open/close in 1.49 seconds: 67.02 ops/second llite.lustre-ffff9bbbc5f79000.statahead_max=0 101 real 0m1.469s user 0m0.006s sys 0m0.318s 'ls -l' 100 files without statahead: 2 sec llite.lustre-ffff9bbbc5f79000.statahead_max=128 llite.lustre-ffff9bbbc5f79000.statahead_max=128 101 real 0m0.547s user 0m0.002s sys 0m0.202s 'ls -l' 100 files with statahead: 0 sec statahead total: 79 statahead wrong: 1 agl total: 76 list_total: 21 fname_total: 58 hit_total: 748 miss_total: 229 swrong=1 ewrong=1 total: 900 open/close in 7.30 seconds: 123.29 ops/second llite.lustre-ffff9bbbc5f79000.statahead_max=0 1001 real 0m14.005s user 0m0.030s sys 0m3.074s 'ls -l' 1000 files without statahead: 14 sec llite.lustre-ffff9bbbc5f79000.statahead_max=128 llite.lustre-ffff9bbbc5f79000.statahead_max=128 1001 real 0m3.201s user 0m0.017s sys 0m2.310s 'ls -l' 1000 files with statahead: 3 sec statahead total: 80 statahead wrong: 1 agl total: 77 list_total: 22 fname_total: 58 hit_total: 1747 miss_total: 230 swrong=1 ewrong=1 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 12 seconds llite.lustre-ffff9bbbc5f79000.statahead_stats= statahead total: 80 statahead wrong: 1 agl total: 77 list_total: 22 fname_total: 58 hit_total: 1747 miss_total: 230 mdc.lustre-MDT0000-mdc-ffff9bbbc5f79000.batch_stats= snapshot_time: 1783564934.089938622 secs.nsecs start_time: 1783564885.181689630 secs.nsecs elapsed_time: 48.908248992 secs.nsecs subreqs per batch batches %% cum %% 1: 33 44 44 2: 3 4 48 4: 6 8 56 8: 12 16 72 16: 3 4 77 32: 3 4 81 64: 14 18 100 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