== sanity test 123aa: verify statahead work ============== 23:22:50 (1788751370)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a28bd55f800.batch_stats=0
total: 100 open/close in 2.26 seconds: 44.18 ops/second
llite.lustre-ffff8a28bd55f800.statahead_max=0
101

real	0m1.983s
user	0m0.006s
sys	0m0.319s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8a28bd55f800.statahead_max=128
llite.lustre-ffff8a28bd55f800.statahead_max=128
101

real	0m0.637s
user	0m0.004s
sys	0m0.181s
'ls -l' 100 files with statahead: 1 sec
statahead total: 129
statahead wrong: 2
agl total: 124
list_total: 23
fname_total: 91
hit_total: 602
miss_total: 1328
swrong=2 ewrong=2
 - open/close 790 (time 1788751394.36 total 10.01 last 78.92)
total: 900 open/close in 11.44 seconds: 78.68 ops/second
llite.lustre-ffff8a28bd55f800.statahead_max=0
1001

real	0m19.664s
user	0m0.028s
sys	0m2.872s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8a28bd55f800.statahead_max=128
llite.lustre-ffff8a28bd55f800.statahead_max=128
1001

real	0m4.858s
user	0m0.034s
sys	0m1.521s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 130
statahead wrong: 2
agl total: 125
list_total: 24
fname_total: 91
hit_total: 1601
miss_total: 1329
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff8a28bd55f800.statahead_stats=
statahead total: 130
statahead wrong: 2
agl total: 125
list_total: 24
fname_total: 91
hit_total: 1601
miss_total: 1329
mdc.lustre-MDT0000-mdc-ffff8a28bd55f800.batch_stats=
snapshot_time:            1788751448.227435087 secs.nsecs
start_time:               1788751374.544850866 secs.nsecs
elapsed_time:             73.682584221 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  11  11
2:		         5  11  22
4:		         7  15  37
8:		         6  13  51
16:		         5  11  62
32:		         2   4  66
64:		        15  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