== sanity test 123aa: verify statahead work ============== 11:21:12 (1786116072)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8cc808f8a800.batch_stats=0
total: 100 open/close in 0.65 seconds: 153.92 ops/second
llite.lustre-ffff8cc808f8a800.statahead_max=0
101

real	0m0.604s
user	0m0.005s
sys	0m0.235s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8cc808f8a800.statahead_max=128
llite.lustre-ffff8cc808f8a800.statahead_max=128
101

real	0m0.391s
user	0m0.002s
sys	0m0.209s
'ls -l' 100 files with statahead: 1 sec
statahead total: 50
statahead wrong: 1
agl total: 49
list_total: 20
fname_total: 30
hit_total: 572
miss_total: 213
swrong=1 ewrong=1
total: 900 open/close in 2.06 seconds: 436.97 ops/second
llite.lustre-ffff8cc808f8a800.statahead_max=0
1001

real	0m6.325s
user	0m0.029s
sys	0m2.420s
'ls -l' 1000 files without statahead: 6 sec
llite.lustre-ffff8cc808f8a800.statahead_max=128
llite.lustre-ffff8cc808f8a800.statahead_max=128
1001

real	0m3.099s
user	0m0.018s
sys	0m2.433s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 51
statahead wrong: 1
agl total: 50
list_total: 21
fname_total: 30
hit_total: 1571
miss_total: 214
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 5 seconds
llite.lustre-ffff8cc808f8a800.statahead_stats=
statahead total: 51
statahead wrong: 1
agl total: 50
list_total: 21
fname_total: 30
hit_total: 1571
miss_total: 214
mdc.lustre-MDT0000-mdc-ffff8cc808f8a800.batch_stats=
snapshot_time:            1786116097.925431902 secs.nsecs
start_time:               1786116073.942961578 secs.nsecs
elapsed_time:             23.982470324 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  30  30
2:		         0   0  30
4:		        11  20  50
8:		         9  16  67
16:		         2   3  70
32:		         1   1  72
64:		        15  27 100
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