== sanity test 123aa: verify statahead work ============== 10:13:50 (1789136030)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88f7c9ab0000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88f7c9ab0000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.65 seconds: 27.43 ops/second
llite.lustre-ffff88f7c9ab0000.statahead_max=0
101

real	0m2.711s
user	0m0.005s
sys	0m0.308s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff88f7c9ab0000.statahead_max=128
llite.lustre-ffff88f7c9ab0000.statahead_max=128
101

real	0m1.052s
user	0m0.005s
sys	0m0.189s
'ls -l' 100 files with statahead: 1 sec
statahead total: 155
statahead wrong: 2
agl total: 150
list_total: 24
fname_total: 111
hit_total: 528
miss_total: 1414
swrong=2 ewrong=2
 - open/close 693 (time 1789136061.99 total 10.00 last 69.30)
total: 900 open/close in 13.20 seconds: 68.17 ops/second
llite.lustre-ffff88f7c9ab0000.statahead_max=0
1001

real	0m27.229s
user	0m0.032s
sys	0m3.227s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffff88f7c9ab0000.statahead_max=128
llite.lustre-ffff88f7c9ab0000.statahead_max=128
1001

real	0m7.498s
user	0m0.042s
sys	0m1.508s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 156
statahead wrong: 2
agl total: 151
list_total: 25
fname_total: 111
hit_total: 1527
miss_total: 1415
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 26 seconds
llite.lustre-ffff88f7c9ab0000.statahead_stats=
statahead total: 156
statahead wrong: 2
agl total: 151
list_total: 25
fname_total: 111
hit_total: 1527
miss_total: 1415
mdc.lustre-MDT0000-mdc-ffff88f7c9ab0000.batch_stats=
snapshot_time:            1789136141.068774720 secs.nsecs
start_time:               1789136036.600437355 secs.nsecs
elapsed_time:             104.468337365 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  16  16
2:		         1   4  20
4:		         0   0  20
8:		         4  16  36
16:		         2   8  44
32:		         4  16  60
64:		        10  40 100
mdc.lustre-MDT0001-mdc-ffff88f7c9ab0000.batch_stats=
snapshot_time:            1789136141.068843259 secs.nsecs
start_time:               1789136036.600716457 secs.nsecs
elapsed_time:             104.468126802 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         1   4  12
4:		         3  12  25
8:		         2   8  33
16:		         1   4  37
32:		         7  29  66
64:		         8  33 100
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