== sanity test 123aa: verify statahead work ============== 23:26:41 (1718854001) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8800a89f3800.batch_stats=0 total: 100 open/close in 0.93 seconds: 107.41 ops/second llite.lustre-ffff8800a89f3800.statahead_max=0 101 real 0m0.917s user 0m0.005s sys 0m0.322s ls -l 100 files without statahead: 1 sec llite.lustre-ffff8800a89f3800.statahead_max=128 128 101 real 0m0.304s user 0m0.004s sys 0m0.149s ls -l 100 files with statahead: 0 sec statahead total: 26 statahead wrong: 0 agl total: 26 list_total: 26 fname_total: 0 hit_total: 440 miss_total: 136 total: 900 open/close in 3.82 seconds: 235.75 ops/second llite.lustre-ffff8800a89f3800.statahead_max=0 1001 real 0m7.980s user 0m0.030s sys 0m2.737s ls -l 1000 files without statahead: 8 sec llite.lustre-ffff8800a89f3800.statahead_max=128 128 1001 real 0m1.001s user 0m0.019s sys 0m0.740s ls -l 1000 files with statahead: 1 sec statahead total: 27 statahead wrong: 0 agl total: 27 list_total: 27 fname_total: 0 hit_total: 1439 miss_total: 137 ls -l done rm -r /mnt/lustre/d123aa.sanity/: 6 seconds rm done statahead total: 27 statahead wrong: 0 agl total: 27 list_total: 27 fname_total: 0 hit_total: 1439 miss_total: 137 mdc.lustre-MDT0000-mdc-ffff8800a89f3800.batch_stats= snapshot_time: 1718854030.231712250 secs.nsecs start_time: 1718854003.371300100 secs.nsecs elapsed_time: 26.860412150 secs.nsecs subreqs per batch batches % cum % 1: 17 36 36 2: 1 2 39 4: 6 13 52 8: 3 6 58 16: 2 4 63 32: 1 2 65 64: 16 34 100 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536