== sanity test 123aa: verify statahead work ============== 15:57:59 (1789588679)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff96aaf9516800.batch_stats=0
total: 100 open/close in 3.31 seconds: 30.19 ops/second
llite.lustre-ffff96aaf9516800.statahead_max=0
101

real	0m2.442s
user	0m0.006s
sys	0m0.288s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff96aaf9516800.statahead_max=128
llite.lustre-ffff96aaf9516800.statahead_max=128
101

real	0m1.020s
user	0m0.005s
sys	0m0.166s
'ls -l' 100 files with statahead: 1 sec
statahead total: 89
statahead wrong: 2
agl total: 85
list_total: 24
fname_total: 62
hit_total: 842
miss_total: 1565
swrong=2 ewrong=2
 - open/close 592 (time 1789588709.58 total 10.00 last 59.19)
total: 900 open/close in 16.18 seconds: 55.62 ops/second
llite.lustre-ffff96aaf9516800.statahead_max=0
1001

real	0m26.726s
user	0m0.034s
sys	0m3.041s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffff96aaf9516800.statahead_max=128
llite.lustre-ffff96aaf9516800.statahead_max=128
1001

real	0m5.539s
user	0m0.030s
sys	0m1.528s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 90
statahead wrong: 2
agl total: 86
list_total: 25
fname_total: 62
hit_total: 1841
miss_total: 1566
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff96aaf9516800.statahead_stats=
statahead total: 90
statahead wrong: 2
agl total: 86
list_total: 25
fname_total: 62
hit_total: 1841
miss_total: 1566
mdc.lustre-MDT0000-mdc-ffff96aaf9516800.batch_stats=
snapshot_time:            1789588780.783381129 secs.nsecs
start_time:               1789588684.460580469 secs.nsecs
elapsed_time:             96.322800660 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        19  31  31
2:		         7  11  42
4:		         6   9  52
8:		         8  13  65
16:		         3   4  70
32:		         3   4  75
64:		        15  24 100
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