== sanity test 123aa: verify statahead work ============== 21:38:56 (1713404336)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012b776800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012b776800.batch_stats=0
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.87 seconds: 114.71 ops/second
llite.lustre-ffff88012b776800.statahead_max=0
101

real	0m0.758s
user	0m0.008s
sys	0m0.257s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012b776800.statahead_max=128
128
101

real	0m0.303s
user	0m0.003s
sys	0m0.166s
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: 348
miss_total: 139
total: 900 open/close in 2.93 seconds: 307.40 ops/second
llite.lustre-ffff88012b776800.statahead_max=0
1001

real	0m8.500s
user	0m0.016s
sys	0m3.057s
ls -l 1000 files without statahead: 9 sec
llite.lustre-ffff88012b776800.statahead_max=128
128
1001

real	0m0.991s
user	0m0.014s
sys	0m0.811s
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: 1347
miss_total: 140
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 5 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1347
miss_total: 140
mdc.lustre-MDT0000-mdc-ffff88012b776800.batch_stats=
snapshot_time:            1713404363.367049680 secs.nsecs
start_time:               1713404337.940876325 secs.nsecs
elapsed_time:             25.426173355 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  15  15
2:		         0   0  15
4:		         3  15  30
8:		         0   0  30
16:		         1   5  35
32:		        10  50  85
64:		         3  15 100
mdc.lustre-MDT0001-mdc-ffff88012b776800.batch_stats=
snapshot_time:            1713404363.367231307 secs.nsecs
start_time:               1713404337.941039962 secs.nsecs
elapsed_time:             25.426191345 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  12  12
2:		         1   4  16
4:		         1   4  20
8:		         4  16  36
16:		         2   8  44
32:		         0   0  44
64:		        14  56 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536