== sanity test 123aa: verify statahead work ============== 18:17:00 (1781216220)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e6b50289000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8e6b50289000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.02 seconds: 33.07 ops/second
llite.lustre-ffff8e6b50289000.statahead_max=0
101

real	0m2.956s
user	0m0.006s
sys	0m0.407s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8e6b50289000.statahead_max=128
llite.lustre-ffff8e6b50289000.statahead_max=128
101

real	0m0.985s
user	0m0.005s
sys	0m0.197s
'ls -l' 100 files with statahead: 1 sec
statahead total: 149
statahead wrong: 2
agl total: 145
list_total: 31
fname_total: 110
hit_total: 299
miss_total: 1483
swrong=2 ewrong=2
 - open/close 652 (time 1781216250.38 total 10.01 last 65.16)
total: 900 open/close in 13.62 seconds: 66.07 ops/second
llite.lustre-ffff8e6b50289000.statahead_max=0
1001

real	0m26.561s
user	0m0.046s
sys	0m3.520s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff8e6b50289000.statahead_max=128
llite.lustre-ffff8e6b50289000.statahead_max=128
1001

real	0m7.389s
user	0m0.047s
sys	0m2.086s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 150
statahead wrong: 2
agl total: 146
list_total: 32
fname_total: 110
hit_total: 1298
miss_total: 1484
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff8e6b50289000.statahead_stats=
statahead total: 150
statahead wrong: 2
agl total: 146
list_total: 32
fname_total: 110
hit_total: 1298
miss_total: 1484
mdc.lustre-MDT0000-mdc-ffff8e6b50289000.batch_stats=
snapshot_time:            1781216323.840338662 secs.nsecs
start_time:               1781216225.871541449 secs.nsecs
elapsed_time:             97.968797213 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  17  17
2:		         6  20  37
4:		         1   3  41
8:		         1   3  44
16:		         2   6  51
32:		         3  10  62
64:		        11  37 100
mdc.lustre-MDT0001-mdc-ffff8e6b50289000.batch_stats=
snapshot_time:            1781216323.840662374 secs.nsecs
start_time:               1781216225.871616800 secs.nsecs
elapsed_time:             97.969045574 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   4   4
2:		         1   4   8
4:		         2   8  16
8:		         6  25  41
16:		         0   0  41
32:		         6  25  66
64:		         8  33 100
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