== sanity test 123ab: verify statahead work by using statx ========================================================== 11:58:21 (1787846301)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c6e7d0eb000.batch_stats=0
total: 100 open/close in 3.13 seconds: 31.95 ops/second
llite.lustre-ffff8c6e7d0eb000.statahead_max=0
100

real	0m3.328s
user	0m0.008s
sys	0m0.327s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff8c6e7d0eb000.statahead_max=128
llite.lustre-ffff8c6e7d0eb000.statahead_max=128
100

real	0m1.110s
user	0m0.007s
sys	0m0.133s
'statx -l' 100 files with statahead: 1 sec
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 26
fname_total: 100
hit_total: 1358
miss_total: 1558
swrong=2 ewrong=2
 - open/close 547 (time 1787846331.23 total 10.00 last 54.69)
total: 900 open/close in 16.45 seconds: 54.71 ops/second
llite.lustre-ffff8c6e7d0eb000.statahead_max=0
1000

real	0m23.432s
user	0m0.076s
sys	0m2.604s
'statx -l' 1000 files without statahead: 24 sec
llite.lustre-ffff8c6e7d0eb000.statahead_max=128
llite.lustre-ffff8c6e7d0eb000.statahead_max=128
1000

real	0m6.789s
user	0m0.071s
sys	0m1.246s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 139
statahead wrong: 2
agl total: 135
list_total: 27
fname_total: 100
hit_total: 2357
miss_total: 1558
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 26 seconds
llite.lustre-ffff8c6e7d0eb000.statahead_stats=
statahead total: 139
statahead wrong: 2
agl total: 135
list_total: 27
fname_total: 100
hit_total: 2357
miss_total: 1558
mdc.lustre-MDT0000-mdc-ffff8c6e7d0eb000.batch_stats=
snapshot_time:            1787846407.399603022 secs.nsecs
start_time:               1787846305.896819417 secs.nsecs
elapsed_time:             101.502783605 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   5   5
2:		         4  10  15
4:		         3   7  23
8:		         7  17  41
16:		         6  15  56
32:		         2   5  61
64:		        15  38 100
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