== sanity test 123aa: verify statahead work ============== 01:59:12 (1789711152)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8d2508ac3000.batch_stats=0
total: 100 open/close in 0.85 seconds: 118.21 ops/second
llite.lustre-ffff8d2508ac3000.statahead_max=0
101

real	0m0.752s
user	0m0.005s
sys	0m0.259s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8d2508ac3000.statahead_max=128
llite.lustre-ffff8d2508ac3000.statahead_max=128
101

real	0m0.505s
user	0m0.006s
sys	0m0.264s
'ls -l' 100 files with statahead: 0 sec
statahead total: 74
statahead wrong: 1
agl total: 72
list_total: 21
fname_total: 53
hit_total: 828
miss_total: 246
swrong=1 ewrong=1
total: 900 open/close in 2.25 seconds: 400.28 ops/second
llite.lustre-ffff8d2508ac3000.statahead_max=0
1001

real	0m6.338s
user	0m0.029s
sys	0m2.249s
'ls -l' 1000 files without statahead: 6 sec
llite.lustre-ffff8d2508ac3000.statahead_max=128
llite.lustre-ffff8d2508ac3000.statahead_max=128
1001

real	0m2.635s
user	0m0.019s
sys	0m1.909s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 75
statahead wrong: 1
agl total: 73
list_total: 22
fname_total: 53
hit_total: 1827
miss_total: 247
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff8d2508ac3000.statahead_stats=
statahead total: 75
statahead wrong: 1
agl total: 73
list_total: 22
fname_total: 53
hit_total: 1827
miss_total: 247
mdc.lustre-MDT0000-mdc-ffff8d2508ac3000.batch_stats=
snapshot_time:            1789711180.169847834 secs.nsecs
start_time:               1789711153.722708442 secs.nsecs
elapsed_time:             26.447139392 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        24  40  40
2:		         3   5  45
4:		         5   8  53
8:		        10  16  70
16:		         2   3  73
32:		         1   1  75
64:		        15  25 100
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