== sanity test 123ab: verify statahead work by using statx ========================================================== 05:44:55 (1789292695)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f63a9080000.batch_stats=0
total: 100 open/close in 2.28 seconds: 43.89 ops/second
llite.lustre-ffff9f63a9080000.statahead_max=0
100

real	0m1.553s
user	0m0.008s
sys	0m0.252s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9f63a9080000.statahead_max=128
llite.lustre-ffff9f63a9080000.statahead_max=128
100

real	0m0.749s
user	0m0.006s
sys	0m0.137s
'statx -l' 100 files with statahead: 1 sec
statahead total: 122
statahead wrong: 2
agl total: 119
list_total: 25
fname_total: 82
hit_total: 1384
miss_total: 1726
swrong=2 ewrong=2
 - open/close 769 (time 1789292718.75 total 10.01 last 76.86)
total: 900 open/close in 12.11 seconds: 74.32 ops/second
llite.lustre-ffff9f63a9080000.statahead_max=0
1000

real	0m17.625s
user	0m0.079s
sys	0m2.506s
'statx -l' 1000 files without statahead: 18 sec
llite.lustre-ffff9f63a9080000.statahead_max=128
llite.lustre-ffff9f63a9080000.statahead_max=128
1000

real	0m5.966s
user	0m0.060s
sys	0m1.214s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 123
statahead wrong: 2
agl total: 120
list_total: 26
fname_total: 82
hit_total: 2383
miss_total: 1726
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 18 seconds
llite.lustre-ffff9f63a9080000.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 120
list_total: 26
fname_total: 82
hit_total: 2383
miss_total: 1726
mdc.lustre-MDT0000-mdc-ffff9f63a9080000.batch_stats=
snapshot_time:            1789292774.069621127 secs.nsecs
start_time:               1789292699.005263314 secs.nsecs
elapsed_time:             75.064357813 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  13  13
2:		         5  11  24
4:		         6  13  37
8:		         8  17  55
16:		         4   8  64
32:		         1   2  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