== sanity test 123aa: verify statahead work ============== 09:33:53 (1788183233)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e7789db6800.batch_stats=0
total: 100 open/close in 2.47 seconds: 40.55 ops/second
llite.lustre-ffff8e7789db6800.statahead_max=0
101

real	0m2.267s
user	0m0.001s
sys	0m0.337s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8e7789db6800.statahead_max=128
llite.lustre-ffff8e7789db6800.statahead_max=128
101

real	0m0.954s
user	0m0.003s
sys	0m0.199s
'ls -l' 100 files with statahead: 1 sec
statahead total: 105
statahead wrong: 2
agl total: 102
list_total: 23
fname_total: 63
hit_total: 1303
miss_total: 1268
swrong=2 ewrong=2
 - open/close 748 (time 1788183260.19 total 10.02 last 74.63)
total: 900 open/close in 12.41 seconds: 72.54 ops/second
llite.lustre-ffff8e7789db6800.statahead_max=0
1001

real	0m27.685s
user	0m0.040s
sys	0m3.482s
'ls -l' 1000 files without statahead: 28 sec
llite.lustre-ffff8e7789db6800.statahead_max=128
llite.lustre-ffff8e7789db6800.statahead_max=128
1001

real	0m6.253s
user	0m0.037s
sys	0m1.707s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 106
statahead wrong: 2
agl total: 103
list_total: 24
fname_total: 63
hit_total: 2302
miss_total: 1269
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff8e7789db6800.statahead_stats=
statahead total: 106
statahead wrong: 2
agl total: 103
list_total: 24
fname_total: 63
hit_total: 2302
miss_total: 1269
mdc.lustre-MDT0000-mdc-ffff8e7789db6800.batch_stats=
snapshot_time:            1788183333.301790474 secs.nsecs
start_time:               1788183238.026173653 secs.nsecs
elapsed_time:             95.275616821 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        13  26  26
2:		         2   4  30
4:		         5  10  40
8:		         9  18  58
16:		         4   8  66
32:		         2   4  70
64:		        15  30 100
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