== sanity test 123aa: verify statahead work ============== 22:59:01 (1787194741) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9dafc8b1d800.batch_stats=0 total: 100 open/close in 2.58 seconds: 38.77 ops/second llite.lustre-ffff9dafc8b1d800.statahead_max=0 101 real 0m2.244s user 0m0.008s sys 0m0.286s 'ls -l' 100 files without statahead: 3 sec llite.lustre-ffff9dafc8b1d800.statahead_max=128 llite.lustre-ffff9dafc8b1d800.statahead_max=128 101 real 0m0.654s user 0m0.002s sys 0m0.172s 'ls -l' 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 118 list_total: 30 fname_total: 89 hit_total: 727 miss_total: 1283 swrong=2 ewrong=2 total: 900 open/close in 9.87 seconds: 91.16 ops/second llite.lustre-ffff9dafc8b1d800.statahead_max=0 1001 real 0m18.096s user 0m0.030s sys 0m2.570s 'ls -l' 1000 files without statahead: 18 sec llite.lustre-ffff9dafc8b1d800.statahead_max=128 llite.lustre-ffff9dafc8b1d800.statahead_max=128 1001 real 0m4.814s user 0m0.023s sys 0m1.176s 'ls -l' 1000 files with statahead: 5 sec statahead total: 123 statahead wrong: 2 agl total: 119 list_total: 31 fname_total: 89 hit_total: 1726 miss_total: 1284 swrong=2 ewrong=2 'ls -l' done unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds llite.lustre-ffff9dafc8b1d800.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 119 list_total: 31 fname_total: 89 hit_total: 1726 miss_total: 1284 mdc.lustre-MDT0000-mdc-ffff9dafc8b1d800.batch_stats= snapshot_time: 1787194820.753579461 secs.nsecs start_time: 1787194745.849262365 secs.nsecs elapsed_time: 74.904317096 secs.nsecs subreqs per batch batches %% cum %% 1: 10 23 23 2: 2 4 27 4: 3 6 34 8: 5 11 46 16: 3 6 53 32: 5 11 65 64: 15 34 100 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