== sanity test 123aa: verify statahead work ============== 18:55:03 (1746140103) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8800b5808000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8800b5808000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity total: 100 open/close in 1.88 seconds: 53.22 ops/second llite.lustre-ffff8800b5808000.statahead_max=0 101 real 0m1.450s user 0m0.003s sys 0m0.348s ls -l 100 files without statahead: 1 sec llite.lustre-ffff8800b5808000.statahead_max=128 128 101 real 0m0.530s user 0m0.006s sys 0m0.158s ls -l 100 files with statahead: 1 sec statahead total: 90 statahead wrong: 2 agl total: 90 list_total: 23 fname_total: 67 hit_total: 451 miss_total: 1148 total: 900 open/close in 7.90 seconds: 113.92 ops/second llite.lustre-ffff8800b5808000.statahead_max=0 1001 real 0m16.940s user 0m0.074s sys 0m3.363s ls -l 1000 files without statahead: 17 sec llite.lustre-ffff8800b5808000.statahead_max=128 128 1001 real 0m3.980s user 0m0.023s sys 0m1.318s ls -l 1000 files with statahead: 4 sec statahead total: 91 statahead wrong: 2 agl total: 91 list_total: 24 fname_total: 67 hit_total: 1450 miss_total: 1149 total: 1000 open/close in 8.92 seconds: 112.16 ops/second llite.lustre-ffff8800b5808000.statahead_max=0 2001 real 0m32.281s user 0m0.145s sys 0m6.556s ls -l 2000 files without statahead: 32 sec llite.lustre-ffff8800b5808000.statahead_max=128 128 2001 real 0m5.313s user 0m0.090s sys 0m2.258s ls -l 2000 files with statahead: 5 sec statahead total: 92 statahead wrong: 2 agl total: 92 list_total: 25 fname_total: 67 hit_total: 3449 miss_total: 1150 ls -l done rm -r /mnt/lustre/d123aa.sanity: 26 seconds llite.lustre-ffff8800b5808000.statahead_stats= statahead total: 92 statahead wrong: 2 agl total: 92 list_total: 25 fname_total: 67 hit_total: 3449 miss_total: 1150 mdc.lustre-MDT0000-mdc-ffff8800b5808000.batch_stats= snapshot_time: 1746140226.885000974 secs.nsecs start_time: 1746140105.917125179 secs.nsecs elapsed_time: 120.967875795 secs.nsecs subreqs per batch batches % cum % 1: 4 6 6 2: 3 5 12 4: 3 5 17 8: 3 5 22 16: 2 3 25 32: 18 31 56 64: 25 43 100 mdc.lustre-MDT0001-mdc-ffff8800b5808000.batch_stats= snapshot_time: 1746140226.885186854 secs.nsecs start_time: 1746140105.919177752 secs.nsecs elapsed_time: 120.966009102 secs.nsecs subreqs per batch batches % cum % 1: 6 10 10 2: 2 3 13 4: 3 5 18 8: 2 3 22 16: 2 3 25 32: 15 25 51 64: 28 48 100 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536