== sanity test 123aa: verify statahead work ============== 07:56:49 (1775131009)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff993fc8d02000.batch_stats=0
total: 100 open/close in 2.88 seconds: 34.71 ops/second
llite.lustre-ffff993fc8d02000.statahead_max=0
101

real	0m3.116s
user	0m0.004s
sys	0m0.371s
ls -l 100 files without statahead: 3 sec
llite.lustre-ffff993fc8d02000.statahead_max=128
128
101

real	0m1.180s
user	0m0.006s
sys	0m0.177s
ls -l 100 files with statahead: 1 sec
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 23
fname_total: 94
hit_total: 1046
miss_total: 765
 - open/close 569 (time 1775131039.76 total 10.01 last 56.82)
total: 900 open/close in 15.92 seconds: 56.53 ops/second
llite.lustre-ffff993fc8d02000.statahead_max=0
1001

real	0m27.546s
user	0m0.050s
sys	0m3.341s
ls -l 1000 files without statahead: 28 sec
llite.lustre-ffff993fc8d02000.statahead_max=128
128
1001

real	0m7.287s
user	0m0.030s
sys	0m1.806s
ls -l 1000 files with statahead: 8 sec
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 24
fname_total: 94
hit_total: 2045
miss_total: 766
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff993fc8d02000.statahead_stats=
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 24
fname_total: 94
hit_total: 2045
miss_total: 766
mdc.lustre-MDT0000-mdc-ffff993fc8d02000.batch_stats=
snapshot_time:            1775131122.031976799 secs.nsecs
start_time:               1775131014.844193402 secs.nsecs
elapsed_time:             107.187783397 secs.nsecs
subreqs per batch   batches   % cum %
1:		        23  35  35
2:		         7  10  46
4:		        11  16  63
8:		         6   9  72
16:		         1   1  73
32:		         2   3  76
64:		        15  23 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536