== sanity test 123ab: verify statahead work by using statx ========================================================== 15:56:12 (1786737372)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff90b9c7ca6800.batch_stats=0
total: 100 open/close in 2.55 seconds: 39.21 ops/second
llite.lustre-ffff90b9c7ca6800.statahead_max=0
100

real	0m2.535s
user	0m0.013s
sys	0m0.298s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff90b9c7ca6800.statahead_max=128
llite.lustre-ffff90b9c7ca6800.statahead_max=128
100

real	0m1.060s
user	0m0.006s
sys	0m0.164s
'statx -l' 100 files with statahead: 2 sec
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 26
fname_total: 102
hit_total: 1508
miss_total: 1545
swrong=2 ewrong=2
 - open/close 736 (time 1786737400.53 total 10.02 last 73.49)
total: 900 open/close in 12.71 seconds: 70.81 ops/second
llite.lustre-ffff90b9c7ca6800.statahead_max=0
1000

real	0m20.313s
user	0m0.075s
sys	0m2.816s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff90b9c7ca6800.statahead_max=128
llite.lustre-ffff90b9c7ca6800.statahead_max=128
1000

real	0m5.791s
user	0m0.053s
sys	0m1.454s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 27
fname_total: 102
hit_total: 2507
miss_total: 1545
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff90b9c7ca6800.statahead_stats=
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 27
fname_total: 102
hit_total: 2507
miss_total: 1545
mdc.lustre-MDT0000-mdc-ffff90b9c7ca6800.batch_stats=
snapshot_time:            1786737467.179488636 secs.nsecs
start_time:               1786737377.284633661 secs.nsecs
elapsed_time:             89.894854975 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  21  21
2:		         6  11  33
4:		         6  11  45
8:		         8  15  60
16:		         3   5  66
32:		         2   3  70
64:		        15  29 100
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