== sanity test 123aa: verify statahead work ============== 05:52:57 (1788256377)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff938ff6bc9800.batch_stats=0
total: 100 open/close in 3.04 seconds: 32.93 ops/second
llite.lustre-ffff938ff6bc9800.statahead_max=0
101

real	0m2.599s
user	0m0.006s
sys	0m0.313s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff938ff6bc9800.statahead_max=128
llite.lustre-ffff938ff6bc9800.statahead_max=128
101

real	0m0.763s
user	0m0.005s
sys	0m0.199s
'ls -l' 100 files with statahead: 0 sec
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 24
fname_total: 81
hit_total: 756
miss_total: 1508
swrong=2 ewrong=2
 - open/close 610 (time 1788256405.55 total 10.01 last 60.93)
total: 900 open/close in 14.65 seconds: 61.44 ops/second
llite.lustre-ffff938ff6bc9800.statahead_max=0
1001

real	0m22.937s
user	0m0.036s
sys	0m2.807s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff938ff6bc9800.statahead_max=128
llite.lustre-ffff938ff6bc9800.statahead_max=128
1001

real	0m5.982s
user	0m0.026s
sys	0m1.383s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 25
fname_total: 81
hit_total: 1755
miss_total: 1509
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff938ff6bc9800.statahead_stats=
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 25
fname_total: 81
hit_total: 1755
miss_total: 1509
mdc.lustre-MDT0000-mdc-ffff938ff6bc9800.batch_stats=
snapshot_time:            1788256471.845540027 secs.nsecs
start_time:               1788256382.266167495 secs.nsecs
elapsed_time:             89.579372532 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  17  17
2:		         1   2  20
4:		         4  10  30
8:		         7  17  47
16:		         4  10  57
32:		         2   5  62
64:		        15  37 100
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