== sanity test 123aa: verify statahead work ============== 03:35:03 (1768552503)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff98d10431e000.batch_stats=0
total: 100 open/close in 2.28 seconds: 43.93 ops/second
llite.lustre-ffff98d10431e000.statahead_max=0
101

real	0m1.529s
user	0m0.002s
sys	0m0.288s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff98d10431e000.statahead_max=128
128
101

real	0m1.141s
user	0m0.003s
sys	0m0.169s
ls -l 100 files with statahead: 1 sec
statahead total: 148
statahead wrong: 2
agl total: 135
list_total: 24
fname_total: 95
hit_total: 428
miss_total: 1564
 - open/close 702 (time 1768552529.53 total 10.02 last 70.06)
total: 900 open/close in 15.04 seconds: 59.86 ops/second
llite.lustre-ffff98d10431e000.statahead_max=0
1001

real	0m24.260s
user	0m0.046s
sys	0m2.864s
ls -l 1000 files without statahead: 25 sec
llite.lustre-ffff98d10431e000.statahead_max=128
128
1001

real	0m6.385s
user	0m0.027s
sys	0m1.276s
ls -l 1000 files with statahead: 7 sec
statahead total: 149
statahead wrong: 2
agl total: 136
list_total: 25
fname_total: 95
hit_total: 1427
miss_total: 1565
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff98d10431e000.statahead_stats=
statahead total: 149
statahead wrong: 2
agl total: 136
list_total: 25
fname_total: 95
hit_total: 1427
miss_total: 1565
mdc.lustre-MDT0000-mdc-ffff98d10431e000.batch_stats=
snapshot_time:            1768552597.298290464 secs.nsecs
start_time:               1768552507.235017759 secs.nsecs
elapsed_time:             90.063272705 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  11  11
2:		         3   6  18
4:		         5  11  30
8:		        10  23  53
16:		         4   9  62
32:		         1   2  65
64:		        15  34 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536