== sanity test 123aa: verify statahead work ============== 18:12:28 (1746137548) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff88012c467800.batch_stats=0 total: 100 open/close in 1.32 seconds: 75.72 ops/second llite.lustre-ffff88012c467800.statahead_max=0 101 real 0m0.995s user 0m0.007s sys 0m0.266s ls -l 100 files without statahead: 1 sec llite.lustre-ffff88012c467800.statahead_max=128 128 101 real 0m0.323s user 0m0.005s sys 0m0.126s ls -l 100 files with statahead: 1 sec statahead total: 87 statahead wrong: 2 agl total: 87 list_total: 22 fname_total: 65 hit_total: 892 miss_total: 1296 total: 900 open/close in 4.66 seconds: 193.08 ops/second llite.lustre-ffff88012c467800.statahead_max=0 1001 real 0m10.559s user 0m0.068s sys 0m2.729s ls -l 1000 files without statahead: 11 sec llite.lustre-ffff88012c467800.statahead_max=128 128 1001 real 0m2.136s user 0m0.031s sys 0m1.063s ls -l 1000 files with statahead: 2 sec statahead total: 88 statahead wrong: 2 agl total: 88 list_total: 23 fname_total: 65 hit_total: 1891 miss_total: 1297 - open/close 1566 (time 1746137584.83 total 10.00 last 156.52) - open/close 2850 (time 1746137594.84 total 20.01 last 128.31) total: 3000 open/close in 21.28 seconds: 140.99 ops/second llite.lustre-ffff88012c467800.statahead_max=0 4001 real 0m46.189s user 0m0.432s sys 0m10.820s ls -l 4000 files without statahead: 46 sec llite.lustre-ffff88012c467800.statahead_max=128 128 4001 real 0m7.081s user 0m0.116s sys 0m4.025s ls -l 4000 files with statahead: 7 sec statahead total: 89 statahead wrong: 2 agl total: 89 list_total: 24 fname_total: 65 hit_total: 5890 miss_total: 1298 ls -l done rm -r /mnt/lustre/d123aa.sanity: 35 seconds llite.lustre-ffff88012c467800.statahead_stats= statahead total: 89 statahead wrong: 2 agl total: 89 list_total: 24 fname_total: 65 hit_total: 5890 miss_total: 1298 mdc.lustre-MDT0000-mdc-ffff88012c467800.batch_stats= snapshot_time: 1746137690.410760886 secs.nsecs start_time: 1746137549.598579962 secs.nsecs elapsed_time: 140.812180924 secs.nsecs subreqs per batch batches % cum % 1: 31 18 18 2: 11 6 25 4: 26 15 40 8: 17 10 50 16: 3 1 52 32: 4 2 54 64: 76 45 100 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536