== sanity test 123aa: verify statahead work ============== 22:05:57 (1749607557)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a98c5000.batch_stats=0
total: 100 open/close in 0.55 seconds: 183.25 ops/second
llite.lustre-ffff8800a98c5000.statahead_max=0
101

real	0m0.605s
user	0m0.008s
sys	0m0.218s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a98c5000.statahead_max=128
128
101

real	0m0.305s
user	0m0.002s
sys	0m0.112s
ls -l 100 files with statahead: 0 sec
statahead total: 41
statahead wrong: 1
agl total: 41
list_total: 16
fname_total: 25
hit_total: 645
miss_total: 213
total: 900 open/close in 1.79 seconds: 502.25 ops/second
llite.lustre-ffff8800a98c5000.statahead_max=0
1001

real	0m5.516s
user	0m0.037s
sys	0m2.015s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800a98c5000.statahead_max=128
128
1001

real	0m1.141s
user	0m0.022s
sys	0m0.911s
ls -l 1000 files with statahead: 1 sec
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 17
fname_total: 25
hit_total: 1644
miss_total: 214
 - open/close 4096 (time 1749607582.27 total 10.00 last 409.57)
 - open/close 8003 (time 1749607592.28 total 20.00 last 390.60)
total: 9000 open/close in 23.39 seconds: 384.80 ops/second
llite.lustre-ffff8800a98c5000.statahead_max=0
10001

real	1m18.110s
user	0m0.875s
sys	0m23.767s
ls -l 10000 files without statahead: 78 sec
llite.lustre-ffff8800a98c5000.statahead_max=128
128
10001

real	0m13.039s
user	0m0.244s
sys	0m9.388s
ls -l 10000 files with statahead: 13 sec
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 18
fname_total: 25
hit_total: 11643
miss_total: 215
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 48 seconds
llite.lustre-ffff8800a98c5000.statahead_stats=
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 18
fname_total: 25
hit_total: 11643
miss_total: 215
mdc.lustre-MDT0000-mdc-ffff8800a98c5000.batch_stats=
snapshot_time:            1749607741.653928554 secs.nsecs
start_time:               1749607558.839438359 secs.nsecs
elapsed_time:             182.814490195 secs.nsecs
subreqs per batch   batches   % cum %
1:		       146  35  35
2:		        28   6  41
4:		        55  13  54
8:		        16   3  58
16:		         5   1  59
32:		         2   0  60
64:		       165  39 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536