== sanity test 123aa: verify statahead work ============== 12:00:31 (1736787631) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff880080c63800.batch_stats=0 total: 100 open/close in 0.51 seconds: 196.91 ops/second llite.lustre-ffff880080c63800.statahead_max=0 101 real 0m0.462s user 0m0.001s sys 0m0.166s ls -l 100 files without statahead: 1 sec llite.lustre-ffff880080c63800.statahead_max=128 128 101 real 0m0.247s user 0m0.002s sys 0m0.104s ls -l 100 files with statahead: 0 sec statahead total: 42 statahead wrong: 1 agl total: 42 list_total: 16 fname_total: 26 hit_total: 542 miss_total: 212 total: 900 open/close in 1.79 seconds: 503.91 ops/second llite.lustre-ffff880080c63800.statahead_max=0 1001 real 0m6.970s user 0m0.035s sys 0m2.403s ls -l 1000 files without statahead: 7 sec llite.lustre-ffff880080c63800.statahead_max=128 128 1001 real 0m0.982s user 0m0.014s sys 0m0.799s ls -l 1000 files with statahead: 1 sec statahead total: 43 statahead wrong: 1 agl total: 43 list_total: 17 fname_total: 26 hit_total: 1541 miss_total: 213 - open/close 3724 (time 1736787657.12 total 10.00 last 372.34) - open/close 7679 (time 1736787667.12 total 20.00 last 395.47) total: 9000 open/close in 23.54 seconds: 382.37 ops/second llite.lustre-ffff880080c63800.statahead_max=0 10001 real 0m58.846s user 0m0.251s sys 0m19.925s ls -l 10000 files without statahead: 59 sec llite.lustre-ffff880080c63800.statahead_max=128 128 10001 real 0m9.743s user 0m0.168s sys 0m7.617s ls -l 10000 files with statahead: 9 sec statahead total: 44 statahead wrong: 1 agl total: 44 list_total: 18 fname_total: 26 hit_total: 11540 miss_total: 214 ls -l done rm -r /mnt/lustre/d123aa.sanity: 44 seconds llite.lustre-ffff880080c63800.statahead_stats= statahead total: 44 statahead wrong: 1 agl total: 44 list_total: 18 fname_total: 26 hit_total: 11540 miss_total: 214 mdc.lustre-MDT0000-mdc-ffff880080c63800.batch_stats= snapshot_time: 1736787789.185205932 secs.nsecs start_time: 1736787632.252621502 secs.nsecs elapsed_time: 156.932584430 secs.nsecs subreqs per batch batches % cum % 1: 141 33 33 2: 24 5 38 4: 69 16 54 8: 22 5 59 16: 5 1 61 32: 2 0 61 64: 164 38 100 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536