== sanity test 123aa: verify statahead work ============== 00:43:35 (1773204215)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff960c88e03000.batch_stats=0
total: 100 open/close in 3.00 seconds: 33.35 ops/second
llite.lustre-ffff960c88e03000.statahead_max=0
101

real	0m2.743s
user	0m0.004s
sys	0m0.364s
ls -l 100 files without statahead: 3 sec
llite.lustre-ffff960c88e03000.statahead_max=128
128
101

real	0m0.877s
user	0m0.003s
sys	0m0.176s
ls -l 100 files with statahead: 1 sec
statahead total: 137
statahead wrong: 2
agl total: 132
list_total: 24
fname_total: 105
hit_total: 840
miss_total: 1607
 - open/close 713 (time 1773204244.47 total 10.02 last 71.18)
total: 900 open/close in 12.56 seconds: 71.67 ops/second
llite.lustre-ffff960c88e03000.statahead_max=0
1001

real	0m22.977s
user	0m0.031s
sys	0m3.190s
ls -l 1000 files without statahead: 23 sec
llite.lustre-ffff960c88e03000.statahead_max=128
128
1001

real	0m6.729s
user	0m0.030s
sys	0m1.478s
ls -l 1000 files with statahead: 7 sec
statahead total: 138
statahead wrong: 2
agl total: 133
list_total: 25
fname_total: 105
hit_total: 1839
miss_total: 1608
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff960c88e03000.statahead_stats=
statahead total: 138
statahead wrong: 2
agl total: 133
list_total: 25
fname_total: 105
hit_total: 1839
miss_total: 1608
mdc.lustre-MDT0000-mdc-ffff960c88e03000.batch_stats=
snapshot_time:            1773204308.224280789 secs.nsecs
start_time:               1773204220.246674470 secs.nsecs
elapsed_time:             87.977606319 secs.nsecs
subreqs per batch   batches   % cum %
1:		        23  37  37
2:		         8  13  50
4:		         5   8  59
8:		         6   9  68
16:		         3   4  73
32:		         1   1  75
64:		        15  24 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536