== sanity test 123ab: verify statahead work by using statx ========================================================== 16:30:40 (1786653040)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a6c412bc000.batch_stats=0
total: 100 open/close in 2.31 seconds: 43.24 ops/second
llite.lustre-ffff8a6c412bc000.statahead_max=0
100

real	0m1.928s
user	0m0.006s
sys	0m0.315s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8a6c412bc000.statahead_max=128
llite.lustre-ffff8a6c412bc000.statahead_max=128
100

real	0m0.728s
user	0m0.009s
sys	0m0.157s
'statx -l' 100 files with statahead: 1 sec
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 27
fname_total: 84
hit_total: 1912
miss_total: 1549
swrong=2 ewrong=2
 - open/close 792 (time 1786653066.06 total 10.00 last 79.17)
total: 900 open/close in 11.32 seconds: 79.54 ops/second
llite.lustre-ffff8a6c412bc000.statahead_max=0
1000

real	0m16.538s
user	0m0.066s
sys	0m2.831s
'statx -l' 1000 files without statahead: 16 sec
llite.lustre-ffff8a6c412bc000.statahead_max=128
llite.lustre-ffff8a6c412bc000.statahead_max=128
1000

real	0m5.758s
user	0m0.059s
sys	0m1.467s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 28
fname_total: 84
hit_total: 2911
miss_total: 1549
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 19 seconds
llite.lustre-ffff8a6c412bc000.statahead_stats=
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 28
fname_total: 84
hit_total: 2911
miss_total: 1549
mdc.lustre-MDT0000-mdc-ffff8a6c412bc000.batch_stats=
snapshot_time:            1786653121.491613089 secs.nsecs
start_time:               1786653044.807895268 secs.nsecs
elapsed_time:             76.683717821 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        21  35  35
2:		         5   8  44
4:		         5   8  52
8:		         7  11  64
16:		         4   6  71
32:		         2   3  74
64:		        15  25 100
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