== sanity test 123aa: verify statahead work ============== 19:48:31 (1755042511)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c369040b800.batch_stats=0
total: 100 open/close in 1.08 seconds: 92.42 ops/second
llite.lustre-ffff8c369040b800.statahead_max=0
101

real	0m1.323s
user	0m0.005s
sys	0m0.309s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8c369040b800.statahead_max=128
128
101

real	0m0.368s
user	0m0.004s
sys	0m0.155s
ls -l 100 files with statahead: 1 sec
statahead total: 55
statahead wrong: 2
agl total: 53
list_total: 20
fname_total: 32
hit_total: 722
miss_total: 1292
total: 900 open/close in 4.42 seconds: 203.44 ops/second
llite.lustre-ffff8c369040b800.statahead_max=0
1001

real	0m11.352s
user	0m0.025s
sys	0m2.761s
ls -l 1000 files without statahead: 11 sec
llite.lustre-ffff8c369040b800.statahead_max=128
128
1001

real	0m2.806s
user	0m0.021s
sys	0m2.036s
ls -l 1000 files with statahead: 3 sec
statahead total: 56
statahead wrong: 2
agl total: 54
list_total: 21
fname_total: 32
hit_total: 1721
miss_total: 1293
 - open/close 1505 (time 1755042551.41 total 10.00 last 150.48)
total: 3000 open/close in 16.01 seconds: 187.36 ops/second
llite.lustre-ffff8c369040b800.statahead_max=0
4001

real	0m45.808s
user	0m0.141s
sys	0m10.791s
ls -l 4000 files without statahead: 46 sec
llite.lustre-ffff8c369040b800.statahead_max=128
128
4001

real	0m10.897s
user	0m0.104s
sys	0m8.126s
ls -l 4000 files with statahead: 11 sec
statahead total: 57
statahead wrong: 2
agl total: 55
list_total: 22
fname_total: 32
hit_total: 5720
miss_total: 1294
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 40 seconds
llite.lustre-ffff8c369040b800.statahead_stats=
statahead total: 57
statahead wrong: 2
agl total: 55
list_total: 22
fname_total: 32
hit_total: 5720
miss_total: 1294
mdc.lustre-MDT0000-mdc-ffff8c369040b800.batch_stats=
snapshot_time:            1755042661.737227048 secs.nsecs
start_time:               1755042513.211255242 secs.nsecs
elapsed_time:             148.525971806 secs.nsecs
subreqs per batch   batches   % cum %
1:		        91  35  35
2:		        20   7  42
4:		        22   8  51
8:		        45  17  68
16:		        10   3  72
32:		         1   0  72
64:		        71  27 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536