== sanity test 123aa: verify statahead work ============== 14:35:07 (1783967707)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92cf4a560000.batch_stats=0
total: 100 open/close in 2.93 seconds: 34.19 ops/second
llite.lustre-ffff92cf4a560000.statahead_max=0
101

real	0m2.439s
user	0m0.004s
sys	0m0.336s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff92cf4a560000.statahead_max=128
llite.lustre-ffff92cf4a560000.statahead_max=128
101

real	0m1.016s
user	0m0.005s
sys	0m0.171s
'ls -l' 100 files with statahead: 1 sec
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 38
fname_total: 70
hit_total: 736
miss_total: 1718
swrong=2 ewrong=2
 - open/close 735 (time 1783967735.85 total 10.00 last 73.48)
total: 900 open/close in 12.58 seconds: 71.55 ops/second
llite.lustre-ffff92cf4a560000.statahead_max=0
1001

real	0m21.616s
user	0m0.038s
sys	0m3.204s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff92cf4a560000.statahead_max=128
llite.lustre-ffff92cf4a560000.statahead_max=128
1001

real	0m6.747s
user	0m0.024s
sys	0m1.440s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 39
fname_total: 70
hit_total: 1735
miss_total: 1719
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff92cf4a560000.statahead_stats=
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 39
fname_total: 70
hit_total: 1735
miss_total: 1719
mdc.lustre-MDT0000-mdc-ffff92cf4a560000.batch_stats=
snapshot_time:            1783967802.224740691 secs.nsecs
start_time:               1783967712.289863505 secs.nsecs
elapsed_time:             89.934877186 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        21  38  38
2:		         4   7  45
4:		         6  10  56
8:		         4   7  63
16:		         3   5  69
32:		         2   3  72
64:		        15  27 100
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