== sanity test 123aa: verify statahead work ============== 17:59:46 (1779314386)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8b7b51369000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8b7b51369000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.12 seconds: 47.25 ops/second
llite.lustre-ffff8b7b51369000.statahead_max=0
101

real	0m1.956s
user	0m0.003s
sys	0m0.327s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8b7b51369000.statahead_max=128
llite.lustre-ffff8b7b51369000.statahead_max=128
101

real	0m0.726s
user	0m0.005s
sys	0m0.170s
'ls -l' 100 files with statahead: 0 sec
statahead total: 119
statahead wrong: 1
agl total: 115
list_total: 25
fname_total: 91
hit_total: 496
miss_total: 258
swrong=1 ewrong=1
 - open/close 809 (time 1779314410.49 total 10.01 last 80.81)
total: 900 open/close in 11.30 seconds: 79.64 ops/second
llite.lustre-ffff8b7b51369000.statahead_max=0
1001

real	0m24.072s
user	0m0.027s
sys	0m3.035s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff8b7b51369000.statahead_max=128
llite.lustre-ffff8b7b51369000.statahead_max=128
1001

real	0m4.556s
user	0m0.023s
sys	0m1.769s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 120
statahead wrong: 1
agl total: 116
list_total: 26
fname_total: 91
hit_total: 1495
miss_total: 259
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 13 seconds
llite.lustre-ffff8b7b51369000.statahead_stats=
statahead total: 120
statahead wrong: 1
agl total: 116
list_total: 26
fname_total: 91
hit_total: 1495
miss_total: 259
mdc.lustre-MDT0000-mdc-ffff8b7b51369000.batch_stats=
snapshot_time:            1779314463.670794452 secs.nsecs
start_time:               1779314390.212820609 secs.nsecs
elapsed_time:             73.457973843 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  19  19
2:		         0   0  19
4:		         2   7  26
8:		         3  11  38
16:		         1   3  42
32:		         7  26  69
64:		         8  30 100
mdc.lustre-MDT0001-mdc-ffff8b7b51369000.batch_stats=
snapshot_time:            1779314463.670870332 secs.nsecs
start_time:               1779314390.212934148 secs.nsecs
elapsed_time:             73.457936184 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  19  19
2:		         2   7  26
4:		         3  11  38
8:		         0   0  38
16:		         1   3  42
32:		         7  26  69
64:		         8  30 100
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