== sanity test 123ab: verify statahead work by using statx ========================================================== 10:43:45 (1784126625)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8ae88c7cf800.batch_stats=0
total: 100 open/close in 0.83 seconds: 119.96 ops/second
llite.lustre-ffff8ae88c7cf800.statahead_max=0
100

real	0m0.819s
user	0m0.016s
sys	0m0.262s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff8ae88c7cf800.statahead_max=128
llite.lustre-ffff8ae88c7cf800.statahead_max=128
100

real	0m0.396s
user	0m0.006s
sys	0m0.197s
'statx -l' 100 files with statahead: 0 sec
statahead total: 74
statahead wrong: 2
agl total: 72
list_total: 24
fname_total: 44
hit_total: 1713
miss_total: 1120
swrong=2 ewrong=2
total: 900 open/close in 3.07 seconds: 293.30 ops/second
llite.lustre-ffff8ae88c7cf800.statahead_max=0
1000

real	0m7.135s
user	0m0.061s
sys	0m2.516s
'statx -l' 1000 files without statahead: 7 sec
llite.lustre-ffff8ae88c7cf800.statahead_max=128
llite.lustre-ffff8ae88c7cf800.statahead_max=128
1000

real	0m2.902s
user	0m0.038s
sys	0m2.163s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 75
statahead wrong: 2
agl total: 73
list_total: 25
fname_total: 44
hit_total: 2712
miss_total: 1120
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 7 seconds
llite.lustre-ffff8ae88c7cf800.statahead_stats=
statahead total: 75
statahead wrong: 2
agl total: 73
list_total: 25
fname_total: 44
hit_total: 2712
miss_total: 1120
mdc.lustre-MDT0000-mdc-ffff8ae88c7cf800.batch_stats=
snapshot_time:            1784126654.798413616 secs.nsecs
start_time:               1784126626.681324595 secs.nsecs
elapsed_time:             28.117089021 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        27  37  37
2:		        10  13  51
4:		         4   5  56
8:		        12  16  73
16:		         3   4  77
32:		         2   2  80
64:		        14  19 100
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