== sanity test 123ab: verify statahead work by using statx ========================================================== 17:46:36 (1788817596)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f7129a19800.batch_stats=0
total: 100 open/close in 2.63 seconds: 38.04 ops/second
llite.lustre-ffff9f7129a19800.statahead_max=0
100

real	0m2.617s
user	0m0.011s
sys	0m0.282s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9f7129a19800.statahead_max=128
llite.lustre-ffff9f7129a19800.statahead_max=128
100

real	0m1.013s
user	0m0.009s
sys	0m0.147s
'statx -l' 100 files with statahead: 1 sec
statahead total: 113
statahead wrong: 2
agl total: 109
list_total: 26
fname_total: 72
hit_total: 1453
miss_total: 1214
swrong=2 ewrong=2
 - open/close 618 (time 1788817624.76 total 10.01 last 61.76)
total: 900 open/close in 14.18 seconds: 63.47 ops/second
llite.lustre-ffff9f7129a19800.statahead_max=0
1000

real	0m21.741s
user	0m0.072s
sys	0m2.627s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9f7129a19800.statahead_max=128
llite.lustre-ffff9f7129a19800.statahead_max=128
1000

real	0m7.142s
user	0m0.067s
sys	0m1.342s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 27
fname_total: 72
hit_total: 2452
miss_total: 1214
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff9f7129a19800.statahead_stats=
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 27
fname_total: 72
hit_total: 2452
miss_total: 1214
mdc.lustre-MDT0000-mdc-ffff9f7129a19800.batch_stats=
snapshot_time:            1788817693.220568482 secs.nsecs
start_time:               1788817601.284317378 secs.nsecs
elapsed_time:             91.936251104 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  21  21
2:		         2   5  26
4:		         1   2  28
8:		         6  15  44
16:		         3   7  52
32:		         2   5  57
64:		        16  42 100
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