== sanity test 123aa: verify statahead work ============== 00:58:28 (1715576308) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8800aa400000.batch_stats=0 total: 100 open/close in 0.94 seconds: 106.47 ops/second llite.lustre-ffff8800aa400000.statahead_max=0 101 real 0m0.906s user 0m0.008s sys 0m0.311s ls -l 100 files without statahead: 1 sec llite.lustre-ffff8800aa400000.statahead_max=128 128 101 real 0m0.268s user 0m0.005s sys 0m0.155s 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: 784 miss_total: 137 total: 900 open/close in 3.64 seconds: 247.36 ops/second llite.lustre-ffff8800aa400000.statahead_max=0 1001 real 0m8.385s user 0m0.039s sys 0m2.718s ls -l 1000 files without statahead: 8 sec llite.lustre-ffff8800aa400000.statahead_max=128 128 1001 real 0m1.070s user 0m0.015s sys 0m0.762s 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: 1783 miss_total: 138 ls -l done rm -r /mnt/lustre/d123aa.sanity/: 5 seconds rm done statahead total: 27 statahead wrong: 0 agl total: 27 list_total: 27 fname_total: 0 hit_total: 1783 miss_total: 138 mdc.lustre-MDT0000-mdc-ffff8800aa400000.batch_stats= snapshot_time: 1715576336.632183492 secs.nsecs start_time: 1715576309.883316121 secs.nsecs elapsed_time: 26.748867371 secs.nsecs subreqs per batch batches % cum % 1: 10 22 22 2: 7 15 37 4: 6 13 51 8: 3 6 57 16: 2 4 62 32: 1 2 64 64: 16 35 100 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536