== sanity test 123ab: verify statahead work by using statx ========================================================== 03:38:47 (1759822727) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9fb455c74800.batch_stats=0 total: 100 open/close in 0.60 seconds: 165.82 ops/second llite.lustre-ffff9fb455c74800.statahead_max=0 100 real 0m0.599s user 0m0.003s sys 0m0.186s statx -l 100 files without statahead: 0 sec llite.lustre-ffff9fb455c74800.statahead_max=128 128 100 real 0m0.705s user 0m0.006s sys 0m0.203s statx -l 100 files with statahead: 1 sec statahead total: 51 statahead wrong: 2 agl total: 50 list_total: 21 fname_total: 30 hit_total: 11545 miss_total: 1344 total: 900 open/close in 2.03 seconds: 443.30 ops/second llite.lustre-ffff9fb455c74800.statahead_max=0 1000 real 0m5.711s user 0m0.042s sys 0m1.857s statx -l 1000 files without statahead: 5 sec llite.lustre-ffff9fb455c74800.statahead_max=128 128 1000 real 0m3.453s user 0m0.024s sys 0m2.386s statx -l 1000 files with statahead: 4 sec statahead total: 52 statahead wrong: 2 agl total: 51 list_total: 22 fname_total: 30 hit_total: 12544 miss_total: 1344 - open/close 4310 (time 1759822756.47 total 10.00 last 430.96) - open/close 8636 (time 1759822766.47 total 20.00 last 432.56) total: 9000 open/close in 20.82 seconds: 432.29 ops/second llite.lustre-ffff9fb455c74800.statahead_max=0 10000 real 0m58.402s user 0m0.440s sys 0m19.480s statx -l 10000 files without statahead: 58 sec llite.lustre-ffff9fb455c74800.statahead_max=128 128 10000 real 0m24.957s user 0m0.269s sys 0m18.225s statx -l 10000 files with statahead: 25 sec statahead total: 53 statahead wrong: 2 agl total: 52 list_total: 23 fname_total: 30 hit_total: 22543 miss_total: 1344 statx -l done rm -r /mnt/lustre/d123ab.sanity: 69 seconds llite.lustre-ffff9fb455c74800.statahead_stats= statahead total: 53 statahead wrong: 2 agl total: 52 list_total: 23 fname_total: 30 hit_total: 22543 miss_total: 1344 mdc.lustre-MDT0000-mdc-ffff9fb455c74800.batch_stats= snapshot_time: 1759822929.807152484 secs.nsecs start_time: 1759822728.383509229 secs.nsecs elapsed_time: 201.423643255 secs.nsecs subreqs per batch batches % cum % 1: 328 45 45 2: 62 8 54 4: 61 8 62 8: 87 12 75 16: 25 3 78 32: 4 0 79 64: 149 20 100 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536