== sanity test 123aa: verify statahead work ============== 05:44:50 (1788515090)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff980f85487800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff980f85487800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.54 seconds: 28.21 ops/second
llite.lustre-ffff980f85487800.statahead_max=0
101

real	0m2.812s
user	0m0.004s
sys	0m0.346s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff980f85487800.statahead_max=128
llite.lustre-ffff980f85487800.statahead_max=128
101

real	0m1.027s
user	0m0.005s
sys	0m0.223s
'ls -l' 100 files with statahead: 1 sec
statahead total: 142
statahead wrong: 2
agl total: 137
list_total: 26
fname_total: 116
hit_total: 1258
miss_total: 1298
swrong=2 ewrong=2
 - open/close 660 (time 1788515122.95 total 10.00 last 65.99)
total: 900 open/close in 13.83 seconds: 65.08 ops/second
llite.lustre-ffff980f85487800.statahead_max=0
1001

real	0m24.510s
user	0m0.036s
sys	0m3.221s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff980f85487800.statahead_max=128
llite.lustre-ffff980f85487800.statahead_max=128
1001

real	0m5.723s
user	0m0.036s
sys	0m1.788s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 143
statahead wrong: 2
agl total: 138
list_total: 27
fname_total: 116
hit_total: 2257
miss_total: 1299
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff980f85487800.statahead_stats=
statahead total: 143
statahead wrong: 2
agl total: 138
list_total: 27
fname_total: 116
hit_total: 2257
miss_total: 1299
mdc.lustre-MDT0000-mdc-ffff980f85487800.batch_stats=
snapshot_time:            1788515187.461199556 secs.nsecs
start_time:               1788515097.591737586 secs.nsecs
elapsed_time:             89.869461970 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         0   0  12
4:		         3  12  25
8:		         1   4  29
16:		         3  12  41
32:		         4  16  58
64:		        10  41 100
mdc.lustre-MDT0001-mdc-ffff980f85487800.batch_stats=
snapshot_time:            1788515187.461279282 secs.nsecs
start_time:               1788515097.592338625 secs.nsecs
elapsed_time:             89.868940657 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  16  16
2:		         1   4  20
4:		         0   0  20
8:		         5  20  41
16:		         0   0  41
32:		         4  16  58
64:		        10  41 100
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