== sanity test 123aa: verify statahead work ============== 21:46:49 (1775872009)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c1358bf1800.batch_stats=0
total: 100 open/close in 2.69 seconds: 37.22 ops/second
llite.lustre-ffff8c1358bf1800.statahead_max=0
101

real	0m2.286s
user	0m0.006s
sys	0m0.312s
ls -l 100 files without statahead: 3 sec
llite.lustre-ffff8c1358bf1800.statahead_max=128
128
101

real	0m0.962s
user	0m0.007s
sys	0m0.170s
ls -l 100 files with statahead: 0 sec
statahead total: 101
statahead wrong: 2
agl total: 98
list_total: 23
fname_total: 73
hit_total: 694
miss_total: 1123
 - open/close 751 (time 1775872035.74 total 10.00 last 75.07)
total: 900 open/close in 12.05 seconds: 74.70 ops/second
llite.lustre-ffff8c1358bf1800.statahead_max=0
1001

real	0m22.169s
user	0m0.033s
sys	0m2.993s
ls -l 1000 files without statahead: 22 sec
llite.lustre-ffff8c1358bf1800.statahead_max=128
128
1001

real	0m6.776s
user	0m0.028s
sys	0m1.477s
ls -l 1000 files with statahead: 7 sec
statahead total: 102
statahead wrong: 2
agl total: 99
list_total: 24
fname_total: 73
hit_total: 1693
miss_total: 1124
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff8c1358bf1800.statahead_stats=
statahead total: 102
statahead wrong: 2
agl total: 99
list_total: 24
fname_total: 73
hit_total: 1693
miss_total: 1124
mdc.lustre-MDT0000-mdc-ffff8c1358bf1800.batch_stats=
snapshot_time:            1775872099.659976031 secs.nsecs
start_time:               1775872013.761880754 secs.nsecs
elapsed_time:             85.898095277 secs.nsecs
subreqs per batch   batches   % cum %
1:		        10  19  19
2:		         4   7  27
4:		         9  17  45
8:		         7  13  58
16:		         4   7  66
32:		         2   3  70
64:		        15  29 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536