== sanity test 123aa: verify statahead work ============== 13:50:05 (1713376205)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012db1f000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012db1f000.batch_stats=0
striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.93 seconds: 107.81 ops/second
llite.lustre-ffff88012db1f000.statahead_max=0
101

real	0m0.963s
user	0m0.010s
sys	0m0.339s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012db1f000.statahead_max=128
128
101

real	0m0.297s
user	0m0.005s
sys	0m0.157s
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: 416
miss_total: 138
total: 900 open/close in 3.81 seconds: 236.34 ops/second
llite.lustre-ffff88012db1f000.statahead_max=0
1001

real	0m8.946s
user	0m0.043s
sys	0m3.054s
ls -l 1000 files without statahead: 9 sec
llite.lustre-ffff88012db1f000.statahead_max=128
128
1001

real	0m1.026s
user	0m0.018s
sys	0m0.829s
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: 1415
miss_total: 139
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: 1415
miss_total: 139
mdc.lustre-MDT0000-mdc-ffff88012db1f000.batch_stats=
snapshot_time:            1713376235.208437782 secs.nsecs
start_time:               1713376206.826663218 secs.nsecs
elapsed_time:             28.381774564 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  22  22
2:		         0   0  22
4:		         2   9  31
8:		         2   9  40
16:		         0   0  40
32:		         9  40  81
64:		         4  18 100
mdc.lustre-MDT0001-mdc-ffff88012db1f000.batch_stats=
snapshot_time:            1713376235.208707902 secs.nsecs
start_time:               1713376206.826868862 secs.nsecs
elapsed_time:             28.381839040 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   4   4
2:		         0   0   4
4:		         1   4   9
8:		         2   9  18
16:		         3  13  31
32:		         1   4  36
64:		        14  63 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536