== sanity test 123ab: verify statahead work by using statx ========================================================== 13:49:31 (1780336171)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a49c56ee800.batch_stats=0
total: 100 open/close in 3.25 seconds: 30.80 ops/second
llite.lustre-ffff8a49c56ee800.statahead_max=0
100

real	0m2.698s
user	0m0.013s
sys	0m0.349s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff8a49c56ee800.statahead_max=128
llite.lustre-ffff8a49c56ee800.statahead_max=128
100

real	0m0.859s
user	0m0.005s
sys	0m0.161s
'statx -l' 100 files with statahead: 1 sec
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 26
fname_total: 79
hit_total: 1730
miss_total: 1417
swrong=2 ewrong=2
 - open/close 591 (time 1780336199.51 total 10.01 last 59.06)
total: 900 open/close in 15.51 seconds: 58.02 ops/second
llite.lustre-ffff8a49c56ee800.statahead_max=0
1000

real	0m25.383s
user	0m0.094s
sys	0m2.936s
'statx -l' 1000 files without statahead: 26 sec
llite.lustre-ffff8a49c56ee800.statahead_max=128
llite.lustre-ffff8a49c56ee800.statahead_max=128
1000

real	0m7.164s
user	0m0.097s
sys	0m1.525s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 27
fname_total: 79
hit_total: 2729
miss_total: 1417
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 25 seconds
llite.lustre-ffff8a49c56ee800.statahead_stats=
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 27
fname_total: 79
hit_total: 2729
miss_total: 1417
mdc.lustre-MDT0000-mdc-ffff8a49c56ee800.batch_stats=
snapshot_time:            1780336277.987998427 secs.nsecs
start_time:               1780336175.885210968 secs.nsecs
elapsed_time:             102.102787459 secs.nsecs
subreqs per batch   batches   % cum %
1:		        14  25  25
2:		         8  14  39
4:		         7  12  51
8:		         8  14  66
16:		         3   5  71
32:		         1   1  73
64:		        15  26 100
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