== sanity test 123ab: verify statahead work by using statx ========================================================== 20:34:58 (1781224498)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a62d8517000.batch_stats=0
total: 100 open/close in 2.14 seconds: 46.82 ops/second
llite.lustre-ffff8a62d8517000.statahead_max=0
100

real	0m1.711s
user	0m0.010s
sys	0m0.291s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8a62d8517000.statahead_max=128
llite.lustre-ffff8a62d8517000.statahead_max=128
100

real	0m0.913s
user	0m0.009s
sys	0m0.187s
'statx -l' 100 files with statahead: 1 sec
statahead total: 154
statahead wrong: 2
agl total: 150
list_total: 26
fname_total: 114
hit_total: 1683
miss_total: 1741
swrong=2 ewrong=2
 - open/close 777 (time 1781224524.21 total 10.00 last 77.69)
total: 900 open/close in 11.62 seconds: 77.49 ops/second
llite.lustre-ffff8a62d8517000.statahead_max=0
1000

real	0m21.684s
user	0m0.081s
sys	0m2.944s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff8a62d8517000.statahead_max=128
llite.lustre-ffff8a62d8517000.statahead_max=128
1000

real	0m7.075s
user	0m0.069s
sys	0m1.450s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 155
statahead wrong: 2
agl total: 151
list_total: 27
fname_total: 114
hit_total: 2682
miss_total: 1741
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff8a62d8517000.statahead_stats=
statahead total: 155
statahead wrong: 2
agl total: 151
list_total: 27
fname_total: 114
hit_total: 2682
miss_total: 1741
mdc.lustre-MDT0000-mdc-ffff8a62d8517000.batch_stats=
snapshot_time:            1781224594.223375589 secs.nsecs
start_time:               1781224502.396502245 secs.nsecs
elapsed_time:             91.826873344 secs.nsecs
subreqs per batch   batches   % cum %
1:		        12  27  27
2:		         2   4  32
4:		         4   9  41
8:		         4   9  51
16:		         4   9  60
32:		         1   2  62
64:		        16  37 100
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