== sanity test 123aa: verify statahead work ============== 16:30:03 (1787776203)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff973b87f9c000.batch_stats=0
total: 100 open/close in 2.51 seconds: 39.86 ops/second
llite.lustre-ffff973b87f9c000.statahead_max=0
101

real	0m1.901s
user	0m0.006s
sys	0m0.295s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff973b87f9c000.statahead_max=128
llite.lustre-ffff973b87f9c000.statahead_max=128
101

real	0m0.601s
user	0m0.005s
sys	0m0.191s
'ls -l' 100 files with statahead: 1 sec
statahead total: 127
statahead wrong: 2
agl total: 121
list_total: 23
fname_total: 104
hit_total: 641
miss_total: 1368
swrong=2 ewrong=2
 - open/close 794 (time 1787776227.75 total 10.00 last 79.40)
total: 900 open/close in 11.34 seconds: 79.36 ops/second
llite.lustre-ffff973b87f9c000.statahead_max=0
1001

real	0m19.088s
user	0m0.042s
sys	0m2.921s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff973b87f9c000.statahead_max=128
llite.lustre-ffff973b87f9c000.statahead_max=128
1001

real	0m4.637s
user	0m0.027s
sys	0m1.570s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 128
statahead wrong: 2
agl total: 122
list_total: 24
fname_total: 104
hit_total: 1640
miss_total: 1369
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff973b87f9c000.statahead_stats=
statahead total: 128
statahead wrong: 2
agl total: 122
list_total: 24
fname_total: 104
hit_total: 1640
miss_total: 1369
mdc.lustre-MDT0000-mdc-ffff973b87f9c000.batch_stats=
snapshot_time:            1787776280.410779632 secs.nsecs
start_time:               1787776207.745841313 secs.nsecs
elapsed_time:             72.664938319 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  18  18
2:		         1   2  20
4:		         6  13  34
8:		         7  16  51
16:		         5  11  62
32:		         1   2  65
64:		        15  34 100
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