== sanity test 123ab: verify statahead work by using statx ========================================================== 15:53:01 (1786823581)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9aefc5bb1000.batch_stats=0
total: 100 open/close in 2.35 seconds: 42.62 ops/second
llite.lustre-ffff9aefc5bb1000.statahead_max=0
100

real	0m1.636s
user	0m0.008s
sys	0m0.300s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9aefc5bb1000.statahead_max=128
llite.lustre-ffff9aefc5bb1000.statahead_max=128
100

real	0m0.821s
user	0m0.007s
sys	0m0.118s
'statx -l' 100 files with statahead: 0 sec
statahead total: 112
statahead wrong: 2
agl total: 109
list_total: 26
fname_total: 72
hit_total: 2182
miss_total: 1282
swrong=2 ewrong=2
 - open/close 791 (time 1786823606.92 total 10.01 last 79.00)
total: 900 open/close in 11.80 seconds: 76.30 ops/second
llite.lustre-ffff9aefc5bb1000.statahead_max=0
1000

real	0m21.583s
user	0m0.086s
sys	0m2.906s
'statx -l' 1000 files without statahead: 22 sec
llite.lustre-ffff9aefc5bb1000.statahead_max=128
llite.lustre-ffff9aefc5bb1000.statahead_max=128
1000

real	0m6.288s
user	0m0.066s
sys	0m1.461s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 27
fname_total: 72
hit_total: 3181
miss_total: 1282
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff9aefc5bb1000.statahead_stats=
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 27
fname_total: 72
hit_total: 3181
miss_total: 1282
mdc.lustre-MDT0000-mdc-ffff9aefc5bb1000.batch_stats=
snapshot_time:            1786823669.071167131 secs.nsecs
start_time:               1786823585.944402237 secs.nsecs
elapsed_time:             83.126764894 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        24  41  41
2:		         4   6  48
4:		         3   5  53
8:		         4   6  60
16:		         6  10  70
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