== sanity test 123aa: verify statahead work ============== 02:47:08 (1769759228)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff982646364000.batch_stats=0
total: 100 open/close in 1.85 seconds: 54.05 ops/second
llite.lustre-ffff982646364000.statahead_max=0
101

real	0m1.866s
user	0m0.002s
sys	0m0.346s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff982646364000.statahead_max=128
128
101

real	0m0.561s
user	0m0.002s
sys	0m0.151s
ls -l 100 files with statahead: 0 sec
statahead total: 100
statahead wrong: 2
agl total: 95
list_total: 26
fname_total: 58
hit_total: 818
miss_total: 757
total: 900 open/close in 9.80 seconds: 91.80 ops/second
llite.lustre-ffff982646364000.statahead_max=0
1001

real	0m16.845s
user	0m0.032s
sys	0m2.869s
ls -l 1000 files without statahead: 16 sec
llite.lustre-ffff982646364000.statahead_max=128
128
1001

real	0m4.304s
user	0m0.025s
sys	0m1.578s
ls -l 1000 files with statahead: 4 sec
statahead total: 101
statahead wrong: 2
agl total: 96
list_total: 27
fname_total: 58
hit_total: 1817
miss_total: 758
 - open/close 1133 (time 1769759287.05 total 10.01 last 113.20)
total: 2000 open/close in 17.92 seconds: 111.59 ops/second
llite.lustre-ffff982646364000.statahead_max=0
3001

real	0m44.609s
user	0m0.095s
sys	0m8.498s
ls -l 3000 files without statahead: 45 sec
llite.lustre-ffff982646364000.statahead_max=128
128
3001

real	0m10.525s
user	0m0.068s
sys	0m5.077s
ls -l 3000 files with statahead: 11 sec
statahead total: 102
statahead wrong: 2
agl total: 97
list_total: 28
fname_total: 58
hit_total: 4816
miss_total: 759
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 42 seconds
llite.lustre-ffff982646364000.statahead_stats=
statahead total: 102
statahead wrong: 2
agl total: 97
list_total: 28
fname_total: 58
hit_total: 4816
miss_total: 759
mdc.lustre-MDT0000-mdc-ffff982646364000.batch_stats=
snapshot_time:            1769759401.611171379 secs.nsecs
start_time:               1769759231.066927215 secs.nsecs
elapsed_time:             170.544244164 secs.nsecs
subreqs per batch   batches   % cum %
1:		        65  31  31
2:		        22  10  42
4:		        30  14  57
8:		        19   9  66
16:		         7   3  70
32:		         4   1  72
64:		        57  27 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536