== sanity test 123ab: verify statahead work by using statx ========================================================== 11:24:45 (1781277885)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a7b5a36b800.batch_stats=0
total: 100 open/close in 3.18 seconds: 31.40 ops/second
llite.lustre-ffff8a7b5a36b800.statahead_max=0
100

real	0m2.450s
user	0m0.013s
sys	0m0.320s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff8a7b5a36b800.statahead_max=128
llite.lustre-ffff8a7b5a36b800.statahead_max=128
100

real	0m0.708s
user	0m0.006s
sys	0m0.168s
'statx -l' 100 files with statahead: 1 sec
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 61
hit_total: 1692
miss_total: 1731
swrong=2 ewrong=2
 - open/close 618 (time 1781277912.15 total 10.01 last 61.72)
total: 900 open/close in 14.19 seconds: 63.41 ops/second
llite.lustre-ffff8a7b5a36b800.statahead_max=0
1000

real	0m22.953s
user	0m0.082s
sys	0m3.027s
'statx -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8a7b5a36b800.statahead_max=128
llite.lustre-ffff8a7b5a36b800.statahead_max=128
1000

real	0m5.330s
user	0m0.071s
sys	0m1.644s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 61
hit_total: 2691
miss_total: 1731
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 22 seconds
llite.lustre-ffff8a7b5a36b800.statahead_stats=
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 61
hit_total: 2691
miss_total: 1731
mdc.lustre-MDT0000-mdc-ffff8a7b5a36b800.batch_stats=
snapshot_time:            1781277979.093788678 secs.nsecs
start_time:               1781277890.104537423 secs.nsecs
elapsed_time:             88.989251255 secs.nsecs
subreqs per batch   batches   % cum %
1:		        14  29  29
2:		         3   6  35
4:		         6  12  47
8:		         4   8  56
16:		         3   6  62
32:		         3   6  68
64:		        15  31 100
unlink(/mnt/lustre/d123ab.sanity/f123ab.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536