== sanity test 123aa: verify statahead work ============== 09:35:02 (1788874502)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9bbe9a73a800.batch_stats=0
total: 100 open/close in 2.43 seconds: 41.20 ops/second
llite.lustre-ffff9bbe9a73a800.statahead_max=0
101

real	0m2.266s
user	0m0.009s
sys	0m0.308s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9bbe9a73a800.statahead_max=128
llite.lustre-ffff9bbe9a73a800.statahead_max=128
101

real	0m0.901s
user	0m0.003s
sys	0m0.144s
'ls -l' 100 files with statahead: 1 sec
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 23
fname_total: 85
hit_total: 859
miss_total: 1270
swrong=2 ewrong=2
 - open/close 810 (time 1788874528.30 total 10.02 last 80.84)
total: 900 open/close in 11.38 seconds: 79.06 ops/second
llite.lustre-ffff9bbe9a73a800.statahead_max=0
1001

real	0m18.784s
user	0m0.032s
sys	0m2.808s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff9bbe9a73a800.statahead_max=128
llite.lustre-ffff9bbe9a73a800.statahead_max=128
1001

real	0m5.261s
user	0m0.030s
sys	0m1.335s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 24
fname_total: 85
hit_total: 1858
miss_total: 1271
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff9bbe9a73a800.statahead_stats=
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 24
fname_total: 85
hit_total: 1858
miss_total: 1271
mdc.lustre-MDT0000-mdc-ffff9bbe9a73a800.batch_stats=
snapshot_time:            1788874583.551021317 secs.nsecs
start_time:               1788874506.366680512 secs.nsecs
elapsed_time:             77.184340805 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  19  19
2:		         5  12  31
4:		         3   7  39
8:		         4   9  48
16:		         3   7  56
32:		         2   4  60
64:		        16  39 100
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