== sanity test 123aa: verify statahead work ============== 09:52:12 (1787579532)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e610c71b800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8e610c71b800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.93 seconds: 34.12 ops/second
llite.lustre-ffff8e610c71b800.statahead_max=0
101

real	0m3.189s
user	0m0.004s
sys	0m0.323s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8e610c71b800.statahead_max=128
llite.lustre-ffff8e610c71b800.statahead_max=128
101

real	0m1.189s
user	0m0.004s
sys	0m0.159s
'ls -l' 100 files with statahead: 2 sec
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 25
fname_total: 104
hit_total: 567
miss_total: 1682
swrong=2 ewrong=2
 - open/close 760 (time 1787579566.49 total 10.00 last 76.00)
total: 900 open/close in 11.71 seconds: 76.86 ops/second
llite.lustre-ffff8e610c71b800.statahead_max=0
1001

real	0m19.291s
user	0m0.037s
sys	0m2.769s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8e610c71b800.statahead_max=128
llite.lustre-ffff8e610c71b800.statahead_max=128
1001

real	0m6.106s
user	0m0.027s
sys	0m1.425s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 26
fname_total: 104
hit_total: 1566
miss_total: 1683
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff8e610c71b800.statahead_stats=
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 26
fname_total: 104
hit_total: 1566
miss_total: 1683
mdc.lustre-MDT0000-mdc-ffff8e610c71b800.batch_stats=
snapshot_time:            1787579627.861119239 secs.nsecs
start_time:               1787579538.975878951 secs.nsecs
elapsed_time:             88.885240288 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
2:		         1   4   4
4:		         1   4   9
8:		         4  18  27
16:		         2   9  36
32:		         5  22  59
64:		         9  40 100
mdc.lustre-MDT0001-mdc-ffff8e610c71b800.batch_stats=
snapshot_time:            1787579627.861186399 secs.nsecs
start_time:               1787579538.975994168 secs.nsecs
elapsed_time:             88.885192231 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         2   9  13
4:		         2   9  22
8:		         2   9  31
16:		         0   0  31
32:		         7  31  63
64:		         8  36 100
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