== sanity test 123aa: verify statahead work ============== 18:34:06 (1787610846)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8cd65401c000.batch_stats=0
total: 100 open/close in 2.52 seconds: 39.73 ops/second
llite.lustre-ffff8cd65401c000.statahead_max=0
101

real	0m2.003s
user	0m0.004s
sys	0m0.298s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8cd65401c000.statahead_max=128
llite.lustre-ffff8cd65401c000.statahead_max=128
101

real	0m0.990s
user	0m0.006s
sys	0m0.171s
'ls -l' 100 files with statahead: 1 sec
statahead total: 113
statahead wrong: 2
agl total: 109
list_total: 24
fname_total: 75
hit_total: 802
miss_total: 1564
swrong=2 ewrong=2
 - open/close 774 (time 1787610872.51 total 10.02 last 77.25)
total: 900 open/close in 11.53 seconds: 78.08 ops/second
llite.lustre-ffff8cd65401c000.statahead_max=0
1001

real	0m20.636s
user	0m0.036s
sys	0m2.750s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff8cd65401c000.statahead_max=128
llite.lustre-ffff8cd65401c000.statahead_max=128
1001

real	0m5.906s
user	0m0.026s
sys	0m1.242s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 75
hit_total: 1801
miss_total: 1565
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff8cd65401c000.statahead_stats=
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 75
hit_total: 1801
miss_total: 1565
mdc.lustre-MDT0000-mdc-ffff8cd65401c000.batch_stats=
snapshot_time:            1787610931.246771287 secs.nsecs
start_time:               1787610850.620622073 secs.nsecs
elapsed_time:             80.626149214 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  20  20
2:		         6  13  33
4:		         5  11  44
8:		         4   8  53
16:		         2   4  57
32:		         4   8  66
64:		        15  33 100
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