== sanity test 123aa: verify statahead work ============== 05:55:09 (1788515709)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff953c43ec4800.batch_stats=0
total: 100 open/close in 2.05 seconds: 48.90 ops/second
llite.lustre-ffff953c43ec4800.statahead_max=0
101

real	0m1.684s
user	0m0.001s
sys	0m0.271s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff953c43ec4800.statahead_max=128
llite.lustre-ffff953c43ec4800.statahead_max=128
101

real	0m0.883s
user	0m0.005s
sys	0m0.171s
'ls -l' 100 files with statahead: 1 sec
statahead total: 146
statahead wrong: 2
agl total: 142
list_total: 24
fname_total: 104
hit_total: 256
miss_total: 1622
swrong=2 ewrong=2
 - open/close 765 (time 1788515733.91 total 10.02 last 76.31)
total: 900 open/close in 12.22 seconds: 73.62 ops/second
llite.lustre-ffff953c43ec4800.statahead_max=0
1001

real	0m20.484s
user	0m0.038s
sys	0m2.781s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff953c43ec4800.statahead_max=128
llite.lustre-ffff953c43ec4800.statahead_max=128
1001

real	0m5.205s
user	0m0.030s
sys	0m1.535s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 147
statahead wrong: 2
agl total: 143
list_total: 25
fname_total: 104
hit_total: 1255
miss_total: 1623
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff953c43ec4800.statahead_stats=
statahead total: 147
statahead wrong: 2
agl total: 143
list_total: 25
fname_total: 104
hit_total: 1255
miss_total: 1623
mdc.lustre-MDT0000-mdc-ffff953c43ec4800.batch_stats=
snapshot_time:            1788515795.766906905 secs.nsecs
start_time:               1788515713.432490580 secs.nsecs
elapsed_time:             82.334416325 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  24  24
2:		         5  10  34
4:		         5  10  44
8:		         7  14  58
16:		         3   6  64
32:		         3   6  70
64:		        15  30 100
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