== sanity test 123ab: verify statahead work by using statx ========================================================== 22:39:12 (1763350752)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8b0545f94000.batch_stats=0
total: 100 open/close in 2.83 seconds: 35.33 ops/second
llite.lustre-ffff8b0545f94000.statahead_max=0
100

real	0m2.438s
user	0m0.015s
sys	0m0.328s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff8b0545f94000.statahead_max=128
128
100

real	0m0.974s
user	0m0.016s
sys	0m0.204s
statx -l 100 files with statahead: 1 sec
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 26
fname_total: 75
hit_total: 1777
miss_total: 1342
 - open/close 643 (time 1763350779.61 total 10.00 last 64.29)
total: 900 open/close in 13.79 seconds: 65.25 ops/second
llite.lustre-ffff8b0545f94000.statahead_max=0
1000

real	0m21.486s
user	0m0.109s
sys	0m3.265s
statx -l 1000 files without statahead: 21 sec
llite.lustre-ffff8b0545f94000.statahead_max=128
128
1000

real	0m6.003s
user	0m0.060s
sys	0m1.362s
statx -l 1000 files with statahead: 6 sec
statahead total: 119
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 75
hit_total: 2776
miss_total: 1342
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff8b0545f94000.statahead_stats=
statahead total: 119
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 75
hit_total: 2776
miss_total: 1342
mdc.lustre-MDT0000-mdc-ffff8b0545f94000.batch_stats=
snapshot_time:            1763350844.769771509 secs.nsecs
start_time:               1763350756.994770387 secs.nsecs
elapsed_time:             87.775001122 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9  19  19
2:		         1   2  21
4:		         4   8  30
8:		         9  19  50
16:		         5  10  60
32:		         4   8  69
64:		        14  30 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536