== sanity test 123aa: verify statahead work ============== 15:26:37 (1780341997)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88ebc3851800.batch_stats=0
total: 100 open/close in 1.32 seconds: 75.63 ops/second
llite.lustre-ffff88ebc3851800.statahead_max=0
101

real	0m1.317s
user	0m0.004s
sys	0m0.281s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff88ebc3851800.statahead_max=128
llite.lustre-ffff88ebc3851800.statahead_max=128
101

real	0m0.389s
user	0m0.007s
sys	0m0.186s
'ls -l' 100 files with statahead: 0 sec
statahead total: 102
statahead wrong: 2
agl total: 98
list_total: 24
fname_total: 75
hit_total: 912
miss_total: 1278
swrong=2 ewrong=2
total: 900 open/close in 6.22 seconds: 144.75 ops/second
llite.lustre-ffff88ebc3851800.statahead_max=0
1001

real	0m14.340s
user	0m0.024s
sys	0m2.827s
'ls -l' 1000 files without statahead: 14 sec
llite.lustre-ffff88ebc3851800.statahead_max=128
llite.lustre-ffff88ebc3851800.statahead_max=128
1001

real	0m3.749s
user	0m0.019s
sys	0m1.780s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 103
statahead wrong: 2
agl total: 99
list_total: 25
fname_total: 75
hit_total: 1911
miss_total: 1279
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 12 seconds
llite.lustre-ffff88ebc3851800.statahead_stats=
statahead total: 103
statahead wrong: 2
agl total: 99
list_total: 25
fname_total: 75
hit_total: 1911
miss_total: 1279
mdc.lustre-MDT0000-mdc-ffff88ebc3851800.batch_stats=
snapshot_time:            1780342048.594046440 secs.nsecs
start_time:               1780341999.767609764 secs.nsecs
elapsed_time:             48.826436676 secs.nsecs
subreqs per batch   batches   % cum %
1:		        11  22  22
2:		         6  12  35
4:		         5  10  45
8:		         4   8  54
16:		         6  12  66
32:		         1   2  68
64:		        15  31 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.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