== sanity test 123aa: verify statahead work ============== 00:17:28 (1782533848)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8b3a10d2a800.batch_stats=0
total: 100 open/close in 0.81 seconds: 123.72 ops/second
llite.lustre-ffff8b3a10d2a800.statahead_max=0
101

real	0m0.691s
user	0m0.004s
sys	0m0.261s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8b3a10d2a800.statahead_max=128
llite.lustre-ffff8b3a10d2a800.statahead_max=128
101

real	0m0.403s
user	0m0.001s
sys	0m0.197s
'ls -l' 100 files with statahead: 0 sec
statahead total: 90
statahead wrong: 2
agl total: 88
list_total: 22
fname_total: 68
hit_total: 298
miss_total: 979
swrong=2 ewrong=2
total: 900 open/close in 2.41 seconds: 373.75 ops/second
llite.lustre-ffff8b3a10d2a800.statahead_max=0
1001

real	0m8.451s
user	0m0.025s
sys	0m2.784s
'ls -l' 1000 files without statahead: 8 sec
llite.lustre-ffff8b3a10d2a800.statahead_max=128
llite.lustre-ffff8b3a10d2a800.statahead_max=128
1001

real	0m2.898s
user	0m0.018s
sys	0m2.192s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 91
statahead wrong: 2
agl total: 89
list_total: 23
fname_total: 68
hit_total: 1297
miss_total: 980
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 8 seconds
llite.lustre-ffff8b3a10d2a800.statahead_stats=
statahead total: 91
statahead wrong: 2
agl total: 89
list_total: 23
fname_total: 68
hit_total: 1297
miss_total: 980
mdc.lustre-MDT0000-mdc-ffff8b3a10d2a800.batch_stats=
snapshot_time:            1782533878.588306346 secs.nsecs
start_time:               1782533849.881670031 secs.nsecs
elapsed_time:             28.706636315 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        18  35  35
2:		         1   1  37
4:		         3   5  43
8:		        10  19  62
16:		         3   5  68
32:		         1   1  70
64:		        15  29 100
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