== sanity test 123aa: verify statahead work ============== 13:31:28 (1761240688)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff91f909596800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff91f909596800.batch_stats=0
striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.77 seconds: 36.16 ops/second
llite.lustre-ffff91f909596800.statahead_max=0
101

real	0m2.756s
user	0m0.007s
sys	0m0.369s
ls -l 100 files without statahead: 3 sec
llite.lustre-ffff91f909596800.statahead_max=128
128
101

real	0m0.810s
user	0m0.005s
sys	0m0.159s
ls -l 100 files with statahead: 1 sec
statahead total: 123
statahead wrong: 2
agl total: 120
list_total: 25
fname_total: 98
hit_total: 723
miss_total: 1638
 - open/close 680 (time 1761240718.58 total 10.00 last 67.97)
total: 900 open/close in 13.38 seconds: 67.25 ops/second
llite.lustre-ffff91f909596800.statahead_max=0
1001

real	0m23.183s
user	0m0.031s
sys	0m2.948s
ls -l 1000 files without statahead: 23 sec
llite.lustre-ffff91f909596800.statahead_max=128
128
1001

real	0m6.115s
user	0m0.027s
sys	0m1.391s
ls -l 1000 files with statahead: 6 sec
statahead total: 124
statahead wrong: 2
agl total: 121
list_total: 26
fname_total: 98
hit_total: 1722
miss_total: 1639
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff91f909596800.statahead_stats=
statahead total: 124
statahead wrong: 2
agl total: 121
list_total: 26
fname_total: 98
hit_total: 1722
miss_total: 1639
mdc.lustre-MDT0000-mdc-ffff91f909596800.batch_stats=
snapshot_time:            1761240782.165132369 secs.nsecs
start_time:               1761240694.165988902 secs.nsecs
elapsed_time:             87.999143467 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  15  15
2:		         1   5  21
4:		         1   5  26
8:		         0   0  26
16:		         1   5  31
32:		        11  57  89
64:		         2  10 100
mdc.lustre-MDT0001-mdc-ffff91f909596800.batch_stats=
snapshot_time:            1761240782.165387547 secs.nsecs
start_time:               1761240694.166049028 secs.nsecs
elapsed_time:             87.999338519 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
2:		         0   0   0
4:		         0   0   0
8:		         4  19  19
16:		         3  14  33
32:		         0   0  33
64:		        14  66 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536