== sanity test 123ab: verify statahead work by using statx ========================================================== 01:41:31 (1788846091)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c7af183f000.batch_stats=0
total: 100 open/close in 2.91 seconds: 34.37 ops/second
llite.lustre-ffff8c7af183f000.statahead_max=0
100

real	0m2.345s
user	0m0.008s
sys	0m0.283s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff8c7af183f000.statahead_max=128
llite.lustre-ffff8c7af183f000.statahead_max=128
100

real	0m0.997s
user	0m0.013s
sys	0m0.155s
'statx -l' 100 files with statahead: 1 sec
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 26
fname_total: 89
hit_total: 2237
miss_total: 1284
swrong=2 ewrong=2
 - open/close 664 (time 1788846120.52 total 10.01 last 66.34)
total: 900 open/close in 13.21 seconds: 68.14 ops/second
llite.lustre-ffff8c7af183f000.statahead_max=0
1000

real	0m19.862s
user	0m0.073s
sys	0m2.577s
'statx -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8c7af183f000.statahead_max=128
llite.lustre-ffff8c7af183f000.statahead_max=128
1000

real	0m6.874s
user	0m0.071s
sys	0m1.177s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 89
hit_total: 3236
miss_total: 1284
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 19 seconds
llite.lustre-ffff8c7af183f000.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 89
hit_total: 3236
miss_total: 1284
mdc.lustre-MDT0000-mdc-ffff8c7af183f000.batch_stats=
snapshot_time:            1788846181.712642656 secs.nsecs
start_time:               1788846096.485237388 secs.nsecs
elapsed_time:             85.227405268 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  13  13
2:		         4   8  21
4:		         7  15  36
8:		         8  17  54
16:		         4   8  63
32:		         2   4  67
64:		        15  32 100
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