== sanity test 123ab: verify statahead work by using statx ========================================================== 14:49:47 (1767728987) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff94b1d0493000.batch_stats=0 total: 100 open/close in 0.73 seconds: 137.30 ops/second llite.lustre-ffff94b1d0493000.statahead_max=0 100 real 0m0.737s user 0m0.007s sys 0m0.215s statx -l 100 files without statahead: 1 sec llite.lustre-ffff94b1d0493000.statahead_max=128 128 100 real 0m0.352s user 0m0.006s sys 0m0.175s statx -l 100 files with statahead: 0 sec statahead total: 56 statahead wrong: 2 agl total: 52 list_total: 21 fname_total: 35 hit_total: 11805 miss_total: 1064 total: 900 open/close in 2.22 seconds: 404.91 ops/second llite.lustre-ffff94b1d0493000.statahead_max=0 1000 real 0m5.665s user 0m0.040s sys 0m1.939s statx -l 1000 files without statahead: 6 sec llite.lustre-ffff94b1d0493000.statahead_max=128 128 1000 real 0m2.364s user 0m0.024s sys 0m1.624s statx -l 1000 files with statahead: 2 sec statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 22 fname_total: 35 hit_total: 12804 miss_total: 1064 - open/close 3881 (time 1767729016.04 total 10.00 last 388.05) - open/close 8380 (time 1767729026.04 total 20.00 last 449.90) total: 9000 open/close in 21.25 seconds: 423.49 ops/second llite.lustre-ffff94b1d0493000.statahead_max=0 10000 real 0m58.505s user 0m0.456s sys 0m19.214s statx -l 10000 files without statahead: 58 sec llite.lustre-ffff94b1d0493000.statahead_max=128 128 10000 real 0m22.482s user 0m0.256s sys 0m17.485s statx -l 10000 files with statahead: 23 sec statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 23 fname_total: 35 hit_total: 22803 miss_total: 1064 statx -l done rm -r /mnt/lustre/d123ab.sanity: 59 seconds llite.lustre-ffff94b1d0493000.statahead_stats= statahead total: 58 statahead wrong: 2 agl total: 54 list_total: 23 fname_total: 35 hit_total: 22803 miss_total: 1064 mdc.lustre-MDT0000-mdc-ffff94b1d0493000.batch_stats= snapshot_time: 1767729176.861681757 secs.nsecs start_time: 1767728989.118872702 secs.nsecs elapsed_time: 187.742809055 secs.nsecs subreqs per batch batches % cum % 1: 264 40 40 2: 50 7 47 4: 48 7 55 8: 112 17 72 16: 30 4 76 32: 3 0 77 64: 148 22 100 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536