== sanity test 123ab: verify statahead work by using statx ========================================================== 22:42:27 (1789180947)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa0ce7577f800.batch_stats=0
total: 100 open/close in 2.79 seconds: 35.85 ops/second
llite.lustre-ffffa0ce7577f800.statahead_max=0
100

real	0m2.557s
user	0m0.010s
sys	0m0.255s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffffa0ce7577f800.statahead_max=128
llite.lustre-ffffa0ce7577f800.statahead_max=128
100

real	0m0.831s
user	0m0.015s
sys	0m0.123s
'statx -l' 100 files with statahead: 1 sec
statahead total: 147
statahead wrong: 2
agl total: 143
list_total: 26
fname_total: 94
hit_total: 2241
miss_total: 1281
swrong=2 ewrong=2
 - open/close 673 (time 1789180974.51 total 10.01 last 67.25)
total: 900 open/close in 13.63 seconds: 66.03 ops/second
llite.lustre-ffffa0ce7577f800.statahead_max=0
1000

real	0m23.524s
user	0m0.072s
sys	0m2.644s
'statx -l' 1000 files without statahead: 24 sec
llite.lustre-ffffa0ce7577f800.statahead_max=128
llite.lustre-ffffa0ce7577f800.statahead_max=128
1000

real	0m6.887s
user	0m0.071s
sys	0m1.254s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 148
statahead wrong: 2
agl total: 144
list_total: 27
fname_total: 94
hit_total: 3240
miss_total: 1281
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffffa0ce7577f800.statahead_stats=
statahead total: 148
statahead wrong: 2
agl total: 144
list_total: 27
fname_total: 94
hit_total: 3240
miss_total: 1281
mdc.lustre-MDT0000-mdc-ffffa0ce7577f800.batch_stats=
snapshot_time:            1789181044.960357465 secs.nsecs
start_time:               1789180952.331469415 secs.nsecs
elapsed_time:             92.628888050 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3   8   8
2:		         2   5  14
4:		         1   2  17
8:		         5  14  32
16:		         5  14  47
32:		         2   5  52
64:		        16  47 100
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