== sanity test 123aa: verify statahead work ============== 07:37:17 (1787398637)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e4249f30800.batch_stats=0
total: 100 open/close in 2.46 seconds: 40.63 ops/second
llite.lustre-ffff9e4249f30800.statahead_max=0
101

real	0m1.896s
user	0m0.004s
sys	0m0.277s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9e4249f30800.statahead_max=128
llite.lustre-ffff9e4249f30800.statahead_max=128
101

real	0m0.699s
user	0m0.005s
sys	0m0.164s
'ls -l' 100 files with statahead: 1 sec
statahead total: 100
statahead wrong: 2
agl total: 96
list_total: 24
fname_total: 73
hit_total: 397
miss_total: 1467
swrong=2 ewrong=2
 - open/close 796 (time 1787398662.26 total 10.02 last 79.43)
total: 900 open/close in 11.56 seconds: 77.86 ops/second
llite.lustre-ffff9e4249f30800.statahead_max=0
1001

real	0m17.939s
user	0m0.030s
sys	0m2.945s
'ls -l' 1000 files without statahead: 18 sec
llite.lustre-ffff9e4249f30800.statahead_max=128
llite.lustre-ffff9e4249f30800.statahead_max=128
1001

real	0m5.873s
user	0m0.026s
sys	0m1.628s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 101
statahead wrong: 2
agl total: 97
list_total: 25
fname_total: 73
hit_total: 1396
miss_total: 1468
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff9e4249f30800.statahead_stats=
statahead total: 101
statahead wrong: 2
agl total: 97
list_total: 25
fname_total: 73
hit_total: 1396
miss_total: 1468
mdc.lustre-MDT0000-mdc-ffff9e4249f30800.batch_stats=
snapshot_time:            1787398721.215050587 secs.nsecs
start_time:               1787398641.079727709 secs.nsecs
elapsed_time:             80.135322878 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        15  27  27
2:		         5   9  37
4:		         4   7  44
8:		        10  18  62
16:		         3   5  68
32:		         2   3  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