== sanity test 123aa: verify statahead work ============== 19:16:38 (1712013398)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff880136b72000.batch_stats=0
total: 100 open/close in 1.52 seconds: 65.68 ops/second
llite.lustre-ffff880136b72000.statahead_max=0
101

real	0m1.377s
user	0m0.014s
sys	0m0.285s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff880136b72000.statahead_max=128
128
101

real	0m0.351s
user	0m0.006s
sys	0m0.108s
ls -l 100 files with statahead: 1 sec
statahead total: 26
statahead wrong: 0
agl total: 26
list_total: 26
fname_total: 0
hit_total: 850
miss_total: 136
 - open/close 487 (time 1712013421.81 total 15.60 last 31.21)
total: 900 open/close in 19.56 seconds: 46.00 ops/second
llite.lustre-ffff880136b72000.statahead_max=0
1001

real	0m13.703s
user	0m0.124s
sys	0m3.023s
ls -l 1000 files without statahead: 14 sec
llite.lustre-ffff880136b72000.statahead_max=128
128
1001

real	0m2.451s
user	0m0.026s
sys	0m1.001s
ls -l 1000 files with statahead: 2 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1849
miss_total: 137
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 10 seconds
rm done
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1849
miss_total: 137
mdc.lustre-MDT0000-mdc-ffff880136b72000.batch_stats=
snapshot_time:            1712013458.252713986 secs.nsecs
start_time:               1712013399.711254411 secs.nsecs
elapsed_time:             58.541459575 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  12  12
2:		         3   9  21
4:		         1   3  25
8:		         4  12  37
16:		         2   6  43
32:		         2   6  50
64:		        16  50 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536