== sanity test 123aa: verify statahead work ============== 17:25:13 (1743456313)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b63f3000.batch_stats=0
total: 100 open/close in 0.63 seconds: 158.51 ops/second
llite.lustre-ffff8800b63f3000.statahead_max=0
101

real	0m0.794s
user	0m0.007s
sys	0m0.286s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800b63f3000.statahead_max=128
128
101

real	0m0.236s
user	0m0.003s
sys	0m0.111s
ls -l 100 files with statahead: 0 sec
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 17
fname_total: 25
hit_total: 732
miss_total: 224
total: 900 open/close in 1.75 seconds: 514.53 ops/second
llite.lustre-ffff8800b63f3000.statahead_max=0
1001

real	0m6.678s
user	0m0.027s
sys	0m2.409s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff8800b63f3000.statahead_max=128
128
1001

real	0m1.050s
user	0m0.021s
sys	0m0.848s
ls -l 1000 files with statahead: 1 sec
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 18
fname_total: 25
hit_total: 1731
miss_total: 225
 - open/close 4327 (time 1743456339.49 total 10.00 last 432.68)
 - open/close 7757 (time 1743456349.49 total 20.00 last 342.89)
total: 9000 open/close in 23.42 seconds: 384.28 ops/second
llite.lustre-ffff8800b63f3000.statahead_max=0
10001

real	1m12.759s
user	0m0.272s
sys	0m25.055s
ls -l 10000 files without statahead: 73 sec
llite.lustre-ffff8800b63f3000.statahead_max=128
128
10001

real	0m10.113s
user	0m0.176s
sys	0m8.094s
ls -l 10000 files with statahead: 10 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 19
fname_total: 25
hit_total: 11730
miss_total: 226
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 40 seconds
llite.lustre-ffff8800b63f3000.statahead_stats=
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 19
fname_total: 25
hit_total: 11730
miss_total: 226
mdc.lustre-MDT0000-mdc-ffff8800b63f3000.batch_stats=
snapshot_time:            1743456481.634174433 secs.nsecs
start_time:               1743456314.447159536 secs.nsecs
elapsed_time:             167.187014897 secs.nsecs
subreqs per batch   batches   % cum %
1:		       152  36  36
2:		        31   7  43
4:		        49  11  54
8:		        19   4  59
16:		         4   0  60
32:		         2   0  60
64:		       165  39 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536