== sanity test 123aa: verify statahead work ============== 12:07:12 (1787587632)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8ee61e7b9800.batch_stats=0
total: 100 open/close in 2.39 seconds: 41.84 ops/second
llite.lustre-ffff8ee61e7b9800.statahead_max=0
101

real	0m1.755s
user	0m0.004s
sys	0m0.283s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8ee61e7b9800.statahead_max=128
llite.lustre-ffff8ee61e7b9800.statahead_max=128
101

real	0m0.681s
user	0m0.003s
sys	0m0.163s
'ls -l' 100 files with statahead: 1 sec
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 24
fname_total: 96
hit_total: 945
miss_total: 764
swrong=2 ewrong=2
 - open/close 654 (time 1787587658.37 total 10.00 last 65.39)
total: 900 open/close in 12.92 seconds: 69.64 ops/second
llite.lustre-ffff8ee61e7b9800.statahead_max=0
1001

real	0m21.660s
user	0m0.038s
sys	0m2.791s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff8ee61e7b9800.statahead_max=128
llite.lustre-ffff8ee61e7b9800.statahead_max=128
1001

real	0m6.895s
user	0m0.020s
sys	0m1.413s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 133
statahead wrong: 2
agl total: 129
list_total: 25
fname_total: 96
hit_total: 1944
miss_total: 765
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff8ee61e7b9800.statahead_stats=
statahead total: 133
statahead wrong: 2
agl total: 129
list_total: 25
fname_total: 96
hit_total: 1944
miss_total: 765
mdc.lustre-MDT0000-mdc-ffff8ee61e7b9800.batch_stats=
snapshot_time:            1787587726.611838993 secs.nsecs
start_time:               1787587637.245939819 secs.nsecs
elapsed_time:             89.365899174 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  22  22
2:		         2   4  26
4:		         8  16  42
8:		         7  14  56
16:		         4   8  64
32:		         3   6  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