== sanity test 123aa: verify statahead work ============== 02:12:43 (1788847963)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff97e182f3e000.batch_stats=0
total: 100 open/close in 2.34 seconds: 42.66 ops/second
llite.lustre-ffff97e182f3e000.statahead_max=0
101

real	0m2.800s
user	0m0.007s
sys	0m0.300s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff97e182f3e000.statahead_max=128
llite.lustre-ffff97e182f3e000.statahead_max=128
101

real	0m0.832s
user	0m0.006s
sys	0m0.141s
'ls -l' 100 files with statahead: 1 sec
statahead total: 122
statahead wrong: 2
agl total: 116
list_total: 24
fname_total: 97
hit_total: 1223
miss_total: 769
swrong=2 ewrong=2
 - open/close 670 (time 1788847991.46 total 10.01 last 66.91)
total: 900 open/close in 13.20 seconds: 68.19 ops/second
llite.lustre-ffff97e182f3e000.statahead_max=0
1001

real	0m20.290s
user	0m0.039s
sys	0m2.848s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff97e182f3e000.statahead_max=128
llite.lustre-ffff97e182f3e000.statahead_max=128
1001

real	0m5.362s
user	0m0.027s
sys	0m1.421s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 123
statahead wrong: 2
agl total: 117
list_total: 25
fname_total: 97
hit_total: 2222
miss_total: 770
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff97e182f3e000.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 117
list_total: 25
fname_total: 97
hit_total: 2222
miss_total: 770
mdc.lustre-MDT0000-mdc-ffff97e182f3e000.batch_stats=
snapshot_time:            1788848057.796597459 secs.nsecs
start_time:               1788847968.479556020 secs.nsecs
elapsed_time:             89.317041439 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  19  19
2:		         4   8  28
4:		         7  15  43
8:		         7  15  58
16:		         2   4  63
32:		         2   4  67
64:		        15  32 100
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