== sanity test 123aa: verify statahead work ============== 23:47:58 (1787888878)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa03007ff6000.batch_stats=0
total: 100 open/close in 2.59 seconds: 38.57 ops/second
llite.lustre-ffffa03007ff6000.statahead_max=0
101

real	0m2.253s
user	0m0.007s
sys	0m0.305s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffffa03007ff6000.statahead_max=128
llite.lustre-ffffa03007ff6000.statahead_max=128
101

real	0m0.853s
user	0m0.002s
sys	0m0.167s
'ls -l' 100 files with statahead: 1 sec
statahead total: 107
statahead wrong: 2
agl total: 104
list_total: 24
fname_total: 83
hit_total: 1346
miss_total: 1282
swrong=2 ewrong=2
 - open/close 607 (time 1787888906.06 total 10.00 last 60.69)
total: 900 open/close in 14.35 seconds: 62.73 ops/second
llite.lustre-ffffa03007ff6000.statahead_max=0
1001

real	0m22.274s
user	0m0.034s
sys	0m2.931s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffffa03007ff6000.statahead_max=128
llite.lustre-ffffa03007ff6000.statahead_max=128
1001

real	0m5.018s
user	0m0.028s
sys	0m1.409s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 25
fname_total: 83
hit_total: 2345
miss_total: 1283
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffffa03007ff6000.statahead_stats=
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 25
fname_total: 83
hit_total: 2345
miss_total: 1283
mdc.lustre-MDT0000-mdc-ffffa03007ff6000.batch_stats=
snapshot_time:            1787888968.501959566 secs.nsecs
start_time:               1787888882.990555009 secs.nsecs
elapsed_time:             85.511404557 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  16  16
2:		         3   6  22
4:		         8  16  39
8:		         7  14  54
16:		         5  10  64
32:		         2   4  68
64:		        15  31 100
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