== sanity test 123aa: verify statahead work ============== 05:40:28 (1787391628)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e3c85bc8000.batch_stats=0
total: 100 open/close in 3.52 seconds: 28.40 ops/second
llite.lustre-ffff9e3c85bc8000.statahead_max=0
101

real	0m3.125s
user	0m0.009s
sys	0m0.415s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff9e3c85bc8000.statahead_max=128
llite.lustre-ffff9e3c85bc8000.statahead_max=128
101

real	0m1.199s
user	0m0.006s
sys	0m0.145s
'ls -l' 100 files with statahead: 2 sec
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 89
hit_total: 393
miss_total: 1534
swrong=2 ewrong=2
 - open/close 608 (time 1787391659.70 total 10.00 last 60.78)
total: 900 open/close in 15.20 seconds: 59.20 ops/second
llite.lustre-ffff9e3c85bc8000.statahead_max=0
1001

real	0m28.588s
user	0m0.032s
sys	0m3.464s
'ls -l' 1000 files without statahead: 29 sec
llite.lustre-ffff9e3c85bc8000.statahead_max=128
llite.lustre-ffff9e3c85bc8000.statahead_max=128
1001

real	0m7.476s
user	0m0.042s
sys	0m1.651s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 89
hit_total: 1392
miss_total: 1535
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff9e3c85bc8000.statahead_stats=
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 89
hit_total: 1392
miss_total: 1535
mdc.lustre-MDT0000-mdc-ffff9e3c85bc8000.batch_stats=
snapshot_time:            1787391741.150852011 secs.nsecs
start_time:               1787391632.949204701 secs.nsecs
elapsed_time:             108.201647310 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        20  36  36
2:		         5   9  45
4:		         4   7  52
8:		         4   7  60
16:		         6  10  70
32:		         1   1  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