== sanity test 123aa: verify statahead work ============== 06:08:31 (1743502111)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa00f06bc9000.batch_stats=0
total: 100 open/close in 1.67 seconds: 59.90 ops/second
llite.lustre-ffffa00f06bc9000.statahead_max=0
101

real	0m1.292s
user	0m0.003s
sys	0m0.478s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffffa00f06bc9000.statahead_max=128
128
101

real	0m0.751s
user	0m0.003s
sys	0m0.317s
ls -l 100 files with statahead: 0 sec
statahead total: 161
statahead wrong: 2
agl total: 156
list_total: 25
fname_total: 122
hit_total: 374
miss_total: 1545
total: 900 open/close in 7.02 seconds: 128.15 ops/second
llite.lustre-ffffa00f06bc9000.statahead_max=0
1001

real	0m13.272s
user	0m0.039s
sys	0m4.418s
ls -l 1000 files without statahead: 13 sec
llite.lustre-ffffa00f06bc9000.statahead_max=128
128
1001

real	0m5.160s
user	0m0.021s
sys	0m3.260s
ls -l 1000 files with statahead: 5 sec
statahead total: 162
statahead wrong: 2
agl total: 157
list_total: 26
fname_total: 122
hit_total: 1373
miss_total: 1546
 - open/close 1191 (time 1743502171.18 total 10.01 last 119.02)
total: 2000 open/close in 17.46 seconds: 114.55 ops/second
llite.lustre-ffffa00f06bc9000.statahead_max=0
3001

real	0m39.159s
user	0m0.082s
sys	0m13.052s
ls -l 3000 files without statahead: 40 sec
llite.lustre-ffffa00f06bc9000.statahead_max=128
128
3001

real	0m14.742s
user	0m0.069s
sys	0m9.282s
ls -l 3000 files with statahead: 14 sec
statahead total: 163
statahead wrong: 2
agl total: 158
list_total: 27
fname_total: 122
hit_total: 4372
miss_total: 1547
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 43 seconds
llite.lustre-ffffa00f06bc9000.statahead_stats=
statahead total: 163
statahead wrong: 2
agl total: 158
list_total: 27
fname_total: 122
hit_total: 4372
miss_total: 1547
mdc.lustre-MDT0000-mdc-ffffa00f06bc9000.batch_stats=
snapshot_time:            1743502293.635284739 secs.nsecs
start_time:               1743502115.412475727 secs.nsecs
elapsed_time:             178.222809012 secs.nsecs
subreqs per batch   batches   % cum %
1:		        65  34  34
2:		         7   3  38
4:		        11   5  44
8:		        36  19  63
16:		        10   5  68
32:		         2   1  69
64:		        57  30 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536