== sanity test 123aa: verify statahead work ============== 10:02:04 (1789135324)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e2844d3f800.batch_stats=0
total: 100 open/close in 2.59 seconds: 38.66 ops/second
llite.lustre-ffff9e2844d3f800.statahead_max=0
101

real	0m2.151s
user	0m0.005s
sys	0m0.279s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9e2844d3f800.statahead_max=128
llite.lustre-ffff9e2844d3f800.statahead_max=128
101

real	0m0.547s
user	0m0.005s
sys	0m0.160s
'ls -l' 100 files with statahead: 1 sec
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 24
fname_total: 79
hit_total: 1088
miss_total: 1282
swrong=2 ewrong=2
 - open/close 738 (time 1789135348.75 total 10.02 last 73.68)
total: 900 open/close in 12.74 seconds: 70.64 ops/second
llite.lustre-ffff9e2844d3f800.statahead_max=0
1001

real	0m24.971s
user	0m0.033s
sys	0m2.736s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff9e2844d3f800.statahead_max=128
llite.lustre-ffff9e2844d3f800.statahead_max=128
1001

real	0m5.498s
user	0m0.028s
sys	0m1.494s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 133
statahead wrong: 2
agl total: 129
list_total: 25
fname_total: 79
hit_total: 2087
miss_total: 1283
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 28 seconds
llite.lustre-ffff9e2844d3f800.statahead_stats=
statahead total: 133
statahead wrong: 2
agl total: 129
list_total: 25
fname_total: 79
hit_total: 2087
miss_total: 1283
mdc.lustre-MDT0000-mdc-ffff9e2844d3f800.batch_stats=
snapshot_time:            1789135421.305264490 secs.nsecs
start_time:               1789135328.258560116 secs.nsecs
elapsed_time:             93.046704374 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  11  11
2:		         4   9  20
4:		         6  13  34
8:		         6  13  48
16:		         5  11  60
32:		         2   4  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