== sanity test 123aa: verify statahead work ============== 17:40:28 (1787607628)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e45dd3a9800.batch_stats=0
total: 100 open/close in 2.49 seconds: 40.23 ops/second
llite.lustre-ffff9e45dd3a9800.statahead_max=0
101

real	0m2.465s
user	0m0.005s
sys	0m0.298s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9e45dd3a9800.statahead_max=128
llite.lustre-ffff9e45dd3a9800.statahead_max=128
101

real	0m0.955s
user	0m0.002s
sys	0m0.139s
'ls -l' 100 files with statahead: 0 sec
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 90
hit_total: 973
miss_total: 1276
swrong=2 ewrong=2
 - open/close 734 (time 1787607654.61 total 10.00 last 73.37)
total: 900 open/close in 12.02 seconds: 74.87 ops/second
llite.lustre-ffff9e45dd3a9800.statahead_max=0
1001

real	0m20.448s
user	0m0.039s
sys	0m2.748s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff9e45dd3a9800.statahead_max=128
llite.lustre-ffff9e45dd3a9800.statahead_max=128
1001

real	0m5.948s
user	0m0.035s
sys	0m1.406s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 28
fname_total: 90
hit_total: 1972
miss_total: 1277
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff9e45dd3a9800.statahead_stats=
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 28
fname_total: 90
hit_total: 1972
miss_total: 1277
mdc.lustre-MDT0000-mdc-ffff9e45dd3a9800.batch_stats=
snapshot_time:            1787607714.216614601 secs.nsecs
start_time:               1787607632.501306558 secs.nsecs
elapsed_time:             81.715308043 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  15  15
2:		         6  15  31
4:		         2   5  36
8:		         5  13  50
16:		         2   5  55
32:		         1   2  57
64:		        16  42 100
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