== sanity test 123aa: verify statahead work ============== 00:51:27 (1762494687)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff982e92d68800.batch_stats=0
total: 100 open/close in 2.80 seconds: 35.66 ops/second
llite.lustre-ffff982e92d68800.statahead_max=0
101

real	0m1.979s
user	0m0.007s
sys	0m0.336s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff982e92d68800.statahead_max=128
128
101

real	0m0.831s
user	0m0.009s
sys	0m0.167s
ls -l 100 files with statahead: 1 sec
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 23
fname_total: 66
hit_total: 402
miss_total: 1390
 - open/close 718 (time 1762494715.18 total 10.00 last 71.78)
total: 900 open/close in 13.00 seconds: 69.24 ops/second
llite.lustre-ffff982e92d68800.statahead_max=0
1001

real	0m22.499s
user	0m0.034s
sys	0m3.027s
ls -l 1000 files without statahead: 23 sec
llite.lustre-ffff982e92d68800.statahead_max=128
128
1001

real	0m4.850s
user	0m0.020s
sys	0m1.499s
ls -l 1000 files with statahead: 5 sec
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 24
fname_total: 66
hit_total: 1401
miss_total: 1391
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 17 seconds
llite.lustre-ffff982e92d68800.statahead_stats=
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 24
fname_total: 66
hit_total: 1401
miss_total: 1391
mdc.lustre-MDT0000-mdc-ffff982e92d68800.batch_stats=
snapshot_time:            1762494772.246862351 secs.nsecs
start_time:               1762494693.351859508 secs.nsecs
elapsed_time:             78.895002843 secs.nsecs
subreqs per batch   batches   % cum %
1:		        13  25  25
2:		         6  11  37
4:		         2   3  41
8:		        12  23  64
16:		         2   3  68
32:		         1   1  70
64:		        15  29 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536