== sanity test 123aa: verify statahead work ============== 19:41:59 (1743205319)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012be95000.batch_stats=0
total: 100 open/close in 0.54 seconds: 185.04 ops/second
llite.lustre-ffff88012be95000.statahead_max=0
101

real	0m0.511s
user	0m0.004s
sys	0m0.181s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff88012be95000.statahead_max=128
128
101

real	0m0.259s
user	0m0.007s
sys	0m0.101s
ls -l 100 files with statahead: 0 sec
statahead total: 40
statahead wrong: 2
agl total: 40
list_total: 16
fname_total: 24
hit_total: 1000
miss_total: 1241
total: 900 open/close in 2.15 seconds: 418.00 ops/second
llite.lustre-ffff88012be95000.statahead_max=0
1001

real	0m4.961s
user	0m0.018s
sys	0m1.723s
ls -l 1000 files without statahead: 4 sec
llite.lustre-ffff88012be95000.statahead_max=128
128
1001

real	0m1.027s
user	0m0.015s
sys	0m0.823s
ls -l 1000 files with statahead: 1 sec
statahead total: 41
statahead wrong: 2
agl total: 41
list_total: 17
fname_total: 24
hit_total: 1999
miss_total: 1242
 - open/close 4372 (time 1743205343.65 total 10.00 last 437.13)
 - open/close 8820 (time 1743205353.65 total 20.00 last 444.79)
total: 9000 open/close in 20.43 seconds: 440.61 ops/second
llite.lustre-ffff88012be95000.statahead_max=0
10001

real	0m52.758s
user	0m0.239s
sys	0m18.000s
ls -l 10000 files without statahead: 53 sec
llite.lustre-ffff88012be95000.statahead_max=128
128
10001

real	0m9.593s
user	0m0.175s
sys	0m7.672s
ls -l 10000 files with statahead: 9 sec
statahead total: 42
statahead wrong: 2
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11998
miss_total: 1243
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 39 seconds
llite.lustre-ffff88012be95000.statahead_stats=
statahead total: 42
statahead wrong: 2
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11998
miss_total: 1243
mdc.lustre-MDT0000-mdc-ffff88012be95000.batch_stats=
snapshot_time:            1743205460.590269657 secs.nsecs
start_time:               1743205320.468975678 secs.nsecs
elapsed_time:             140.121293979 secs.nsecs
subreqs per batch   batches   % cum %
1:		       148  35  35
2:		        26   6  42
4:		        48  11  53
8:		        20   4  58
16:		         3   0  59
32:		         3   0  59
64:		       166  40 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536