== sanity test 123aa: verify statahead work ============== 15:46:07 (1713210367)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012d388800.batch_stats=0
total: 100 open/close in 0.54 seconds: 185.56 ops/second
llite.lustre-ffff88012d388800.statahead_max=0
101

real	0m0.504s
user	0m0.006s
sys	0m0.191s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012d388800.statahead_max=128
128
101

real	0m0.250s
user	0m0.003s
sys	0m0.103s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
list_total: 26
fname_total: 0
hit_total: 798
miss_total: 137
total: 900 open/close in 1.64 seconds: 547.53 ops/second
llite.lustre-ffff88012d388800.statahead_max=0
1001

real	0m4.987s
user	0m0.031s
sys	0m1.897s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff88012d388800.statahead_max=128
128
1001

real	0m1.102s
user	0m0.018s
sys	0m0.885s
ls -l 1000 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1797
miss_total: 138
 - open/close 5487 (time 1713210390.78 total 10.00 last 548.59)
total: 9000 open/close in 16.54 seconds: 544.07 ops/second
llite.lustre-ffff88012d388800.statahead_max=0
10001

real	0m48.644s
user	0m0.276s
sys	0m17.678s
ls -l 10000 files without statahead: 48 sec
llite.lustre-ffff88012d388800.statahead_max=128
128
10001

real	0m10.871s
user	0m0.218s
sys	0m8.846s
ls -l 10000 files with statahead: 11 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 11796
miss_total: 139
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 35 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 11796
miss_total: 139
mdc.lustre-MDT0000-mdc-ffff88012d388800.batch_stats=
snapshot_time:            1713210498.587712234 secs.nsecs
start_time:               1713210368.046385822 secs.nsecs
elapsed_time:             130.541326412 secs.nsecs
subreqs per batch   batches   % cum %
1:		       137  31  31
2:		        23   5  37
4:		        56  13  50
8:		        40   9  59
16:		         5   1  60
32:		         5   1  62
64:		       163  37 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536