== sanity test 123aa: verify statahead work ============== 04:39:02 (1712479142)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012d42d000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012d42d000.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.68 seconds: 147.61 ops/second
llite.lustre-ffff88012d42d000.statahead_max=0
101

real	0m0.701s
user	0m0.014s
sys	0m0.219s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012d42d000.statahead_max=128
128
101

real	0m0.307s
user	0m0.002s
sys	0m0.119s
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: 507
miss_total: 137
total: 900 open/close in 2.45 seconds: 367.63 ops/second
llite.lustre-ffff88012d42d000.statahead_max=0
1001

real	0m5.637s
user	0m0.050s
sys	0m1.935s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff88012d42d000.statahead_max=128
128
1001

real	0m1.013s
user	0m0.020s
sys	0m0.833s
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: 1506
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: 1506
miss_total: 138
mdc.lustre-MDT0000-mdc-ffff88012d42d000.batch_stats=
snapshot_time:            1712479162.561335516 secs.nsecs
start_time:               1712479143.625629078 secs.nsecs
elapsed_time:             18.935706438 secs.nsecs
subreqs per batch   batches   % cum %
1:		         7  28  28
2:		         1   4  32
4:		         1   4  36
8:		         2   8  44
16:		         0   0  44
32:		         3  12  56
64:		        11  44 100
mdc.lustre-MDT0001-mdc-ffff88012d42d000.batch_stats=
snapshot_time:            1712479162.561473584 secs.nsecs
start_time:               1712479143.625767193 secs.nsecs
elapsed_time:             18.935706391 secs.nsecs
subreqs per batch   batches   % cum %
1:		         6  24  24
2:		         0   0  24
4:		         2   8  32
8:		         3  12  44
16:		         0   0  44
32:		         4  16  60
64:		        10  40 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536