== sanity test 123aa: verify statahead work ============== 09:31:43 (1713533503) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8800b65c0800.batch_stats=0 total: 100 open/close in 0.49 seconds: 205.44 ops/second llite.lustre-ffff8800b65c0800.statahead_max=0 101 real 0m0.821s user 0m0.007s sys 0m0.261s ls -l 100 files without statahead: 1 sec llite.lustre-ffff8800b65c0800.statahead_max=128 128 101 real 0m0.337s user 0m0.003s sys 0m0.177s ls -l 100 files with statahead: 1 sec statahead total: 28 statahead wrong: 0 agl total: 28 list_total: 28 fname_total: 0 hit_total: 760 miss_total: 141 total: 900 open/close in 3.97 seconds: 226.57 ops/second llite.lustre-ffff8800b65c0800.statahead_max=0 1001 real 0m7.732s user 0m0.030s sys 0m2.582s ls -l 1000 files without statahead: 8 sec llite.lustre-ffff8800b65c0800.statahead_max=128 128 1001 real 0m1.066s user 0m0.015s sys 0m0.747s ls -l 1000 files with statahead: 1 sec statahead total: 29 statahead wrong: 0 agl total: 29 list_total: 29 fname_total: 0 hit_total: 1759 miss_total: 142 ls -l done rm -r /mnt/lustre/d123aa.sanity/: 6 seconds rm done statahead total: 29 statahead wrong: 0 agl total: 29 list_total: 29 fname_total: 0 hit_total: 1759 miss_total: 142 mdc.lustre-MDT0000-mdc-ffff8800b65c0800.batch_stats= snapshot_time: 1713533530.492854695 secs.nsecs start_time: 1713533504.710002458 secs.nsecs elapsed_time: 25.782852237 secs.nsecs subreqs per batch batches % cum % 1: 8 18 18 2: 4 9 27 4: 5 11 39 8: 7 16 55 16: 2 4 60 32: 1 2 62 64: 16 37 100 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536