== sanity test 123ab: verify statahead work by using statx ========================================================== 09:58:50 (1787147930)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff90d805219800.batch_stats=0
total: 100 open/close in 3.47 seconds: 28.79 ops/second
llite.lustre-ffff90d805219800.statahead_max=0
100

real	0m2.437s
user	0m0.011s
sys	0m0.278s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff90d805219800.statahead_max=128
llite.lustre-ffff90d805219800.statahead_max=128
100

real	0m0.975s
user	0m0.013s
sys	0m0.141s
'statx -l' 100 files with statahead: 1 sec
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 89
hit_total: 2389
miss_total: 1290
swrong=2 ewrong=2
 - open/close 610 (time 1787147959.40 total 10.04 last 60.78)
total: 900 open/close in 14.98 seconds: 60.08 ops/second
llite.lustre-ffff90d805219800.statahead_max=0
1000

real	0m23.640s
user	0m0.092s
sys	0m2.818s
'statx -l' 1000 files without statahead: 23 sec
llite.lustre-ffff90d805219800.statahead_max=128
llite.lustre-ffff90d805219800.statahead_max=128
1000

real	0m6.768s
user	0m0.081s
sys	0m1.359s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 28
fname_total: 89
hit_total: 3388
miss_total: 1290
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff90d805219800.statahead_stats=
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 28
fname_total: 89
hit_total: 3388
miss_total: 1290
mdc.lustre-MDT0000-mdc-ffff90d805219800.batch_stats=
snapshot_time:            1787148032.416541361 secs.nsecs
start_time:               1787147935.179105735 secs.nsecs
elapsed_time:             97.237435626 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        26  39  39
2:		        10  15  54
4:		         3   4  59
8:		         6   9  68
16:		         5   7  75
32:		         1   1  77
64:		        15  22 100
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