== sanity test 123aa: verify statahead work ============== 09:24:35 (1788441875)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff94ce828bc000.batch_stats=0
total: 100 open/close in 3.15 seconds: 31.79 ops/second
llite.lustre-ffff94ce828bc000.statahead_max=0
101

real	0m3.011s
user	0m0.007s
sys	0m0.340s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff94ce828bc000.statahead_max=128
llite.lustre-ffff94ce828bc000.statahead_max=128
101

real	0m1.101s
user	0m0.002s
sys	0m0.164s
'ls -l' 100 files with statahead: 1 sec
statahead total: 122
statahead wrong: 2
agl total: 117
list_total: 24
fname_total: 68
hit_total: 807
miss_total: 1330
swrong=2 ewrong=2
 - open/close 591 (time 1788441904.42 total 10.00 last 59.08)
total: 900 open/close in 15.45 seconds: 58.26 ops/second
llite.lustre-ffff94ce828bc000.statahead_max=0
1001

real	0m24.405s
user	0m0.043s
sys	0m3.075s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff94ce828bc000.statahead_max=128
llite.lustre-ffff94ce828bc000.statahead_max=128
1001

real	0m6.406s
user	0m0.034s
sys	0m1.482s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 123
statahead wrong: 2
agl total: 118
list_total: 25
fname_total: 68
hit_total: 1806
miss_total: 1331
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff94ce828bc000.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 118
list_total: 25
fname_total: 68
hit_total: 1806
miss_total: 1331
mdc.lustre-MDT0000-mdc-ffff94ce828bc000.batch_stats=
snapshot_time:            1788441976.121045608 secs.nsecs
start_time:               1788441879.773583452 secs.nsecs
elapsed_time:             96.347462156 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  22  22
2:		         6  12  35
4:		         3   6  41
8:		         5  10  52
16:		         5  10  62
32:		         3   6  68
64:		        15  31 100
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