== sanity test 123aa: verify statahead work ============== 16:44:24 (1760129064)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff988b07ea8800.batch_stats=0
total: 100 open/close in 1.97 seconds: 50.77 ops/second
llite.lustre-ffff988b07ea8800.statahead_max=0
101

real	0m1.826s
user	0m0.004s
sys	0m0.301s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff988b07ea8800.statahead_max=128
128
101

real	0m0.418s
user	0m0.004s
sys	0m0.212s
ls -l 100 files with statahead: 0 sec
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 24
fname_total: 84
hit_total: 418
miss_total: 1562
total: 900 open/close in 7.73 seconds: 116.41 ops/second
llite.lustre-ffff988b07ea8800.statahead_max=0
1001

real	0m17.417s
user	0m0.037s
sys	0m2.840s
ls -l 1000 files without statahead: 18 sec
llite.lustre-ffff988b07ea8800.statahead_max=128
128
1001

real	0m3.761s
user	0m0.028s
sys	0m1.455s
ls -l 1000 files with statahead: 4 sec
statahead total: 109
statahead wrong: 2
agl total: 106
list_total: 25
fname_total: 84
hit_total: 1417
miss_total: 1563
 - open/close 846 (time 1760129119.90 total 10.00 last 84.58)
total: 1000 open/close in 11.84 seconds: 84.46 ops/second
llite.lustre-ffff988b07ea8800.statahead_max=0
2001

real	0m31.403s
user	0m0.065s
sys	0m5.455s
ls -l 2000 files without statahead: 31 sec
llite.lustre-ffff988b07ea8800.statahead_max=128
128
2001

real	0m6.247s
user	0m0.045s
sys	0m3.565s
ls -l 2000 files with statahead: 6 sec
statahead total: 110
statahead wrong: 2
agl total: 107
list_total: 26
fname_total: 84
hit_total: 3416
miss_total: 1564
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff988b07ea8800.statahead_stats=
statahead total: 110
statahead wrong: 2
agl total: 107
list_total: 26
fname_total: 84
hit_total: 3416
miss_total: 1564
mdc.lustre-MDT0000-mdc-ffff988b07ea8800.batch_stats=
snapshot_time:            1760129191.326080428 secs.nsecs
start_time:               1760129066.967268299 secs.nsecs
elapsed_time:             124.358812129 secs.nsecs
subreqs per batch   batches   % cum %
1:		        53  33  33
2:		        15   9  43
4:		        12   7  50
8:		        21  13  63
16:		        11   6  70
32:		         4   2  73
64:		        42  26 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536