== sanity test 123aa: verify statahead work ============== 06:24:40 (1726827880) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff880086b65800.batch_stats=0 total: 100 open/close in 1.39 seconds: 71.98 ops/second llite.lustre-ffff880086b65800.statahead_max=0 101 real 0m1.299s user 0m0.018s sys 0m0.287s ls -l 100 files without statahead: 2 sec llite.lustre-ffff880086b65800.statahead_max=128 128 101 real 0m0.440s user 0m0.004s sys 0m0.132s 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: 789 miss_total: 136 total: 900 open/close in 6.68 seconds: 134.75 ops/second llite.lustre-ffff880086b65800.statahead_max=0 1001 real 0m12.071s user 0m0.096s sys 0m2.729s ls -l 1000 files without statahead: 12 sec llite.lustre-ffff880086b65800.statahead_max=128 128 1001 real 0m2.155s user 0m0.022s sys 0m1.020s ls -l 1000 files with statahead: 2 sec statahead total: 27 statahead wrong: 0 agl total: 27 list_total: 27 fname_total: 0 hit_total: 1788 miss_total: 137 ls -l done rm -r /mnt/lustre/d123aa.sanity/: 10 seconds rm done statahead total: 27 statahead wrong: 0 agl total: 27 list_total: 27 fname_total: 0 hit_total: 1788 miss_total: 137 mdc.lustre-MDT0000-mdc-ffff880086b65800.batch_stats= snapshot_time: 1726827924.008683409 secs.nsecs start_time: 1726827882.416047024 secs.nsecs elapsed_time: 41.592636385 secs.nsecs subreqs per batch batches % cum % 1: 4 12 12 2: 2 6 18 4: 3 9 27 8: 5 15 42 16: 2 6 48 32: 1 3 51 64: 16 48 100 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536