== sanity test 123aa: verify statahead work ============== 05:24:05 (1788513845)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff98178635d000.batch_stats=0
total: 100 open/close in 3.23 seconds: 30.97 ops/second
llite.lustre-ffff98178635d000.statahead_max=0
101

real	0m2.884s
user	0m0.004s
sys	0m0.380s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff98178635d000.statahead_max=128
llite.lustre-ffff98178635d000.statahead_max=128
101

real	0m0.994s
user	0m0.005s
sys	0m0.224s
'ls -l' 100 files with statahead: 1 sec
statahead total: 127
statahead wrong: 2
agl total: 123
list_total: 24
fname_total: 88
hit_total: 672
miss_total: 1720
swrong=2 ewrong=2
 - open/close 619 (time 1788513875.09 total 10.02 last 61.80)
total: 900 open/close in 14.80 seconds: 60.81 ops/second
llite.lustre-ffff98178635d000.statahead_max=0
1001

real	0m26.360s
user	0m0.042s
sys	0m3.346s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff98178635d000.statahead_max=128
llite.lustre-ffff98178635d000.statahead_max=128
1001

real	0m7.570s
user	0m0.024s
sys	0m1.648s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 25
fname_total: 88
hit_total: 1671
miss_total: 1721
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 28 seconds
llite.lustre-ffff98178635d000.statahead_stats=
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 25
fname_total: 88
hit_total: 1671
miss_total: 1721
mdc.lustre-MDT0000-mdc-ffff98178635d000.batch_stats=
snapshot_time:            1788513957.560270974 secs.nsecs
start_time:               1788513849.970800522 secs.nsecs
elapsed_time:             107.589470452 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  28  28
2:		         8  13  42
4:		         8  13  55
8:		         6  10  66
16:		         3   5  71
32:		         2   3  74
64:		        15  25 100
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