== sanity test 123ab: verify statahead work by using statx ========================================================== 11:35:12 (1790004912)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff972d85b2a800.batch_stats=0
total: 100 open/close in 3.19 seconds: 31.35 ops/second
llite.lustre-ffff972d85b2a800.statahead_max=0
100

real	0m2.776s
user	0m0.011s
sys	0m0.295s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff972d85b2a800.statahead_max=128
llite.lustre-ffff972d85b2a800.statahead_max=128
100

real	0m0.868s
user	0m0.009s
sys	0m0.127s
'statx -l' 100 files with statahead: 0 sec
statahead total: 159
statahead wrong: 2
agl total: 154
list_total: 26
fname_total: 119
hit_total: 1854
miss_total: 1469
swrong=2 ewrong=2
 - open/close 571 (time 1790004942.66 total 10.00 last 57.10)
total: 900 open/close in 15.67 seconds: 57.42 ops/second
llite.lustre-ffff972d85b2a800.statahead_max=0
1000

real	0m29.430s
user	0m0.086s
sys	0m2.765s
'statx -l' 1000 files without statahead: 30 sec
llite.lustre-ffff972d85b2a800.statahead_max=128
llite.lustre-ffff972d85b2a800.statahead_max=128
1000

real	0m10.781s
user	0m0.081s
sys	0m1.325s
'statx -l' 1000 files with statahead: 11 sec
statahead total: 160
statahead wrong: 2
agl total: 155
list_total: 27
fname_total: 119
hit_total: 2853
miss_total: 1469
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 33 seconds
llite.lustre-ffff972d85b2a800.statahead_stats=
statahead total: 160
statahead wrong: 2
agl total: 155
list_total: 27
fname_total: 119
hit_total: 2853
miss_total: 1469
mdc.lustre-MDT0000-mdc-ffff972d85b2a800.batch_stats=
snapshot_time:            1790005040.744699925 secs.nsecs
start_time:               1790004917.401225367 secs.nsecs
elapsed_time:             123.343474558 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  20  20
2:		         4   8  28
4:		         2   4  33
8:		        10  22  55
16:		         3   6  62
32:		         2   4  66
64:		        15  33 100
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