== sanity test 123aa: verify statahead work ============== 18:40:35 (1718318435)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a9ebb800.batch_stats=0
total: 100 open/close in 0.51 seconds: 194.21 ops/second
llite.lustre-ffff8800a9ebb800.statahead_max=0
101

real	0m0.508s
user	0m0.002s
sys	0m0.189s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800a9ebb800.statahead_max=128
128
101

real	0m0.262s
user	0m0.003s
sys	0m0.106s
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: 406
miss_total: 137
total: 900 open/close in 1.69 seconds: 534.02 ops/second
llite.lustre-ffff8800a9ebb800.statahead_max=0
1001

real	0m4.548s
user	0m0.025s
sys	0m1.664s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800a9ebb800.statahead_max=128
128
1001

real	0m1.048s
user	0m0.020s
sys	0m0.834s
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: 1405
miss_total: 138
 - open/close 5267 (time 1718318458.56 total 10.00 last 526.64)
total: 9000 open/close in 17.27 seconds: 521.10 ops/second
llite.lustre-ffff8800a9ebb800.statahead_max=0
10001

real	0m47.908s
user	0m0.270s
sys	0m16.892s
ls -l 10000 files without statahead: 48 sec
llite.lustre-ffff8800a9ebb800.statahead_max=128
128
10001

real	0m10.596s
user	0m0.199s
sys	0m8.203s
ls -l 10000 files with statahead: 10 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 11404
miss_total: 139
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 34 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 11404
miss_total: 139
mdc.lustre-MDT0000-mdc-ffff8800a9ebb800.batch_stats=
snapshot_time:            1718318564.528671922 secs.nsecs
start_time:               1718318436.597863034 secs.nsecs
elapsed_time:             127.930808888 secs.nsecs
subreqs per batch   batches   % cum %
1:		       135  33  33
2:		        32   7  40
4:		        50  12  53
8:		        20   4  57
16:		         3   0  58
32:		         3   0  59
64:		       166  40 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536