== sanity test 123aa: verify statahead work ============== 09:02:29 (1789131749)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a18a0c52000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a18a0c52000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.88 seconds: 34.73 ops/second
llite.lustre-ffff8a18a0c52000.statahead_max=0
101

real	0m2.455s
user	0m0.007s
sys	0m0.321s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8a18a0c52000.statahead_max=128
llite.lustre-ffff8a18a0c52000.statahead_max=128
101

real	0m1.058s
user	0m0.005s
sys	0m0.191s
'ls -l' 100 files with statahead: 1 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 26
fname_total: 102
hit_total: 878
miss_total: 1287
swrong=2 ewrong=2
 - open/close 652 (time 1789131777.51 total 10.00 last 65.18)
total: 900 open/close in 13.48 seconds: 66.78 ops/second
llite.lustre-ffff8a18a0c52000.statahead_max=0
1001

real	0m23.374s
user	0m0.036s
sys	0m3.102s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff8a18a0c52000.statahead_max=128
llite.lustre-ffff8a18a0c52000.statahead_max=128
1001

real	0m6.283s
user	0m0.030s
sys	0m1.449s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 27
fname_total: 102
hit_total: 1877
miss_total: 1288
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff8a18a0c52000.statahead_stats=
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 27
fname_total: 102
hit_total: 1877
miss_total: 1288
mdc.lustre-MDT0000-mdc-ffff8a18a0c52000.batch_stats=
snapshot_time:            1789131843.832578495 secs.nsecs
start_time:               1789131753.908787813 secs.nsecs
elapsed_time:             89.923790682 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         0   0   4
4:		         3  14  19
8:		         2   9  28
16:		         0   0  28
32:		         5  23  52
64:		        10  47 100
mdc.lustre-MDT0001-mdc-ffff8a18a0c52000.batch_stats=
snapshot_time:            1789131843.832680779 secs.nsecs
start_time:               1789131753.909102218 secs.nsecs
elapsed_time:             89.923578561 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         1   4  13
4:		         1   4  17
8:		         3  13  30
16:		         2   8  39
32:		         5  21  60
64:		         9  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