== sanity test 123aa: verify statahead work ============== 16:02:07 (1789502527)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff98e56d83e000.batch_stats=0
total: 100 open/close in 3.26 seconds: 30.67 ops/second
llite.lustre-ffff98e56d83e000.statahead_max=0
101

real	0m3.070s
user	0m0.008s
sys	0m0.335s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff98e56d83e000.statahead_max=128
llite.lustre-ffff98e56d83e000.statahead_max=128
101

real	0m1.357s
user	0m0.006s
sys	0m0.181s
'ls -l' 100 files with statahead: 1 sec
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 24
fname_total: 94
hit_total: 1155
miss_total: 1276
swrong=2 ewrong=2
 - open/close 513 (time 1789502558.50 total 10.01 last 51.26)
total: 900 open/close in 16.62 seconds: 54.14 ops/second
llite.lustre-ffff98e56d83e000.statahead_max=0
1001

real	0m26.705s
user	0m0.038s
sys	0m3.254s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffff98e56d83e000.statahead_max=128
llite.lustre-ffff98e56d83e000.statahead_max=128
1001

real	0m7.580s
user	0m0.037s
sys	0m1.621s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 94
hit_total: 2154
miss_total: 1277
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff98e56d83e000.statahead_stats=
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 94
hit_total: 2154
miss_total: 1277
mdc.lustre-MDT0000-mdc-ffff98e56d83e000.batch_stats=
snapshot_time:            1789502639.711807676 secs.nsecs
start_time:               1789502532.793392886 secs.nsecs
elapsed_time:             106.918414790 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  13  13
2:		         1   2  16
4:		         2   5  22
8:		         5  13  36
16:		         5  13  50
32:		         3   8  58
64:		        15  41 100
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