== sanity test 123aa: verify statahead work ============== 00:28:30 (1721881710) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8800b67db800.batch_stats=0 total: 100 open/close in 0.51 seconds: 197.03 ops/second llite.lustre-ffff8800b67db800.statahead_max=0 101 real 0m0.465s user 0m0.002s sys 0m0.175s ls -l 100 files without statahead: 0 sec llite.lustre-ffff8800b67db800.statahead_max=128 128 101 real 0m0.252s user 0m0.003s sys 0m0.102s 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: 838 miss_total: 136 total: 900 open/close in 1.62 seconds: 557.27 ops/second llite.lustre-ffff8800b67db800.statahead_max=0 1001 real 0m4.710s user 0m0.022s sys 0m1.796s ls -l 1000 files without statahead: 5 sec llite.lustre-ffff8800b67db800.statahead_max=128 128 1001 real 0m1.099s user 0m0.020s sys 0m0.827s 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: 1837 miss_total: 137 - open/close 5491 (time 1721881733.65 total 10.00 last 549.04) total: 9000 open/close in 16.79 seconds: 535.97 ops/second llite.lustre-ffff8800b67db800.statahead_max=0 10001 real 0m47.817s user 0m0.244s sys 0m17.434s ls -l 10000 files without statahead: 48 sec llite.lustre-ffff8800b67db800.statahead_max=128 128 10001 real 0m10.170s user 0m0.180s sys 0m8.111s ls -l 10000 files with statahead: 10 sec statahead total: 28 statahead wrong: 0 agl total: 28 list_total: 28 fname_total: 0 hit_total: 11836 miss_total: 138 ls -l done rm -r /mnt/lustre/d123aa.sanity/: 37 seconds rm done statahead total: 28 statahead wrong: 0 agl total: 28 list_total: 28 fname_total: 0 hit_total: 11836 miss_total: 138 mdc.lustre-MDT0000-mdc-ffff8800b67db800.batch_stats= snapshot_time: 1721881842.148489708 secs.nsecs start_time: 1721881711.577678260 secs.nsecs elapsed_time: 130.570811448 secs.nsecs subreqs per batch batches % cum % 1: 163 36 36 2: 35 7 43 4: 55 12 55 8: 27 5 61 16: 4 0 62 32: 4 0 63 64: 164 36 100 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536