== sanity test 123aa: verify statahead work ============== 22:30:38 (1781231438) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9c0bd90e4800.batch_stats=0 total: 100 open/close in 0.95 seconds: 104.89 ops/second llite.lustre-ffff9c0bd90e4800.statahead_max=0 101 real 0m0.942s user 0m0.002s sys 0m0.311s 'ls -l' 100 files without statahead: 1 sec llite.lustre-ffff9c0bd90e4800.statahead_max=128 llite.lustre-ffff9c0bd90e4800.statahead_max=128 101 real 0m0.447s user 0m0.001s sys 0m0.217s 'ls -l' 100 files with statahead: 1 sec statahead total: 85 statahead wrong: 2 agl total: 83 list_total: 22 fname_total: 63 hit_total: 285 miss_total: 1137 swrong=2 ewrong=2 total: 900 open/close in 4.91 seconds: 183.40 ops/second llite.lustre-ffff9c0bd90e4800.statahead_max=0 1001 real 0m10.488s user 0m0.032s sys 0m2.881s 'ls -l' 1000 files without statahead: 11 sec llite.lustre-ffff9c0bd90e4800.statahead_max=128 llite.lustre-ffff9c0bd90e4800.statahead_max=128 1001 real 0m3.405s user 0m0.027s sys 0m2.604s 'ls -l' 1000 files with statahead: 4 sec statahead total: 86 statahead wrong: 2 agl total: 84 list_total: 23 fname_total: 63 hit_total: 1284 miss_total: 1138 swrong=2 ewrong=2 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 9 seconds llite.lustre-ffff9c0bd90e4800.statahead_stats= statahead total: 86 statahead wrong: 2 agl total: 84 list_total: 23 fname_total: 63 hit_total: 1284 miss_total: 1138 mdc.lustre-MDT0000-mdc-ffff9c0bd90e4800.batch_stats= snapshot_time: 1781231476.899991750 secs.nsecs start_time: 1781231439.800185871 secs.nsecs elapsed_time: 37.099805879 secs.nsecs subreqs per batch batches % cum % 1: 18 31 31 2: 7 12 43 4: 4 6 50 8: 11 18 68 16: 2 3 72 32: 1 1 74 64: 15 25 100 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