== sanity test 123aa: verify statahead work ============== 10:39:01 (1753367941)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b87a097f000.batch_stats=0
total: 100 open/close in 2.37 seconds: 42.22 ops/second
llite.lustre-ffff9b87a097f000.statahead_max=0
101

real	0m2.292s
user	0m0.006s
sys	0m0.373s
ls -l 100 files without statahead: 3 sec
llite.lustre-ffff9b87a097f000.statahead_max=128
128
101

real	0m0.547s
user	0m0.006s
sys	0m0.202s
ls -l 100 files with statahead: 1 sec
statahead total: 55
statahead wrong: 2
agl total: 54
list_total: 18
fname_total: 37
hit_total: 444
miss_total: 1063
 - open/close 714 (time 1753367965.05 total 10.02 last 71.25)
total: 900 open/close in 12.51 seconds: 71.92 ops/second
llite.lustre-ffff9b87a097f000.statahead_max=0
1001

real	0m22.026s
user	0m0.063s
sys	0m3.722s
ls -l 1000 files without statahead: 22 sec
llite.lustre-ffff9b87a097f000.statahead_max=128
128
1001

real	0m4.692s
user	0m0.045s
sys	0m1.700s
ls -l 1000 files with statahead: 5 sec
statahead total: 56
statahead wrong: 2
agl total: 55
list_total: 19
fname_total: 37
hit_total: 1443
miss_total: 1064
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 17 seconds
llite.lustre-ffff9b87a097f000.statahead_stats=
statahead total: 56
statahead wrong: 2
agl total: 55
list_total: 19
fname_total: 37
hit_total: 1443
miss_total: 1064
mdc.lustre-MDT0000-mdc-ffff9b87a097f000.batch_stats=
snapshot_time:            1753368021.402532371 secs.nsecs
start_time:               1753367945.079884337 secs.nsecs
elapsed_time:             76.322648034 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8  18  18
2:		         2   4  23
4:		         3   6  30
8:		         7  16  46
16:		         6  13  60
32:		         2   4  65
64:		        15  34 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536