== sanity test 123aa: verify statahead work ============== 08:14:20 (1742904860) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff88007ddd7800.batch_stats=0 total: 100 open/close in 0.73 seconds: 137.91 ops/second llite.lustre-ffff88007ddd7800.statahead_max=0 101 real 0m0.618s user 0m0.005s sys 0m0.221s ls -l 100 files without statahead: 1 sec llite.lustre-ffff88007ddd7800.statahead_max=128 128 101 real 0m0.350s user 0m0.003s sys 0m0.124s ls -l 100 files with statahead: 0 sec statahead total: 46 statahead wrong: 1 agl total: 46 list_total: 16 fname_total: 30 hit_total: 425 miss_total: 213 total: 900 open/close in 2.68 seconds: 335.72 ops/second llite.lustre-ffff88007ddd7800.statahead_max=0 1001 real 0m6.787s user 0m0.081s sys 0m2.291s ls -l 1000 files without statahead: 6 sec llite.lustre-ffff88007ddd7800.statahead_max=128 128 1001 real 0m1.300s user 0m0.023s sys 0m0.932s ls -l 1000 files with statahead: 1 sec statahead total: 47 statahead wrong: 1 agl total: 47 list_total: 17 fname_total: 30 hit_total: 1424 miss_total: 214 - open/close 3755 (time 1742904888.06 total 10.00 last 375.45) - open/close 7837 (time 1742904898.06 total 20.00 last 408.16) total: 9000 open/close in 23.01 seconds: 391.18 ops/second llite.lustre-ffff88007ddd7800.statahead_max=0 10001 real 1m2.509s user 0m0.590s sys 0m21.097s ls -l 10000 files without statahead: 62 sec llite.lustre-ffff88007ddd7800.statahead_max=128 128 10001 real 0m11.810s user 0m0.215s sys 0m9.067s ls -l 10000 files with statahead: 12 sec statahead total: 48 statahead wrong: 1 agl total: 48 list_total: 18 fname_total: 30 hit_total: 11423 miss_total: 215 ls -l done rm -r /mnt/lustre/d123aa.sanity: 39 seconds llite.lustre-ffff88007ddd7800.statahead_stats= statahead total: 48 statahead wrong: 1 agl total: 48 list_total: 18 fname_total: 30 hit_total: 11423 miss_total: 215 mdc.lustre-MDT0000-mdc-ffff88007ddd7800.batch_stats= snapshot_time: 1742905020.944232931 secs.nsecs start_time: 1742904861.600886761 secs.nsecs elapsed_time: 159.343346170 secs.nsecs subreqs per batch batches % cum % 1: 126 33 33 2: 21 5 38 4: 39 10 48 8: 24 6 55 16: 3 0 55 32: 2 0 56 64: 166 43 100 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536