== sanity test 123aa: verify statahead work ============== 09:07:40 (1724764060)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff880087ba0800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff880087ba0800.batch_stats=0
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.65 seconds: 154.34 ops/second
llite.lustre-ffff880087ba0800.statahead_max=0
101

real	0m0.598s
user	0m0.008s
sys	0m0.215s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff880087ba0800.statahead_max=128
128
101

real	0m0.356s
user	0m0.002s
sys	0m0.135s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 399
miss_total: 137
total: 900 open/close in 1.74 seconds: 516.76 ops/second
llite.lustre-ffff880087ba0800.statahead_max=0
1001

real	0m5.777s
user	0m0.038s
sys	0m2.109s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff880087ba0800.statahead_max=128
128
1001

real	0m1.203s
user	0m0.020s
sys	0m1.069s
ls -l 1000 files with statahead: 1 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1398
miss_total: 138
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 4 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1398
miss_total: 138
mdc.lustre-MDT0000-mdc-ffff880087ba0800.batch_stats=
snapshot_time:            1724764079.981144504 secs.nsecs
start_time:               1724764061.463972435 secs.nsecs
elapsed_time:             18.517172069 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
2:		         0   0   0
4:		         2  11  11
8:		         1   5  17
16:		         1   5  23
32:		        12  70  94
64:		         1   5 100
mdc.lustre-MDT0001-mdc-ffff880087ba0800.batch_stats=
snapshot_time:            1724764079.981254887 secs.nsecs
start_time:               1724764061.464067238 secs.nsecs
elapsed_time:             18.517187649 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
2:		         1   4   4
4:		         1   4   9
8:		         2   9  19
16:		         3  14  33
32:		         0   0  33
64:		        14  66 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536