== sanity test 123aa: verify statahead work ============== 15:55:41 (1713470141)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012ab02800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012ab02800.batch_stats=0
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.94 seconds: 106.29 ops/second
llite.lustre-ffff88012ab02800.statahead_max=0
101

real	0m0.950s
user	0m0.008s
sys	0m0.325s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012ab02800.statahead_max=128
128
101

real	0m0.266s
user	0m0.007s
sys	0m0.149s
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: 374
miss_total: 138
total: 900 open/close in 3.69 seconds: 243.62 ops/second
llite.lustre-ffff88012ab02800.statahead_max=0
1001

real	0m9.049s
user	0m0.049s
sys	0m3.074s
ls -l 1000 files without statahead: 9 sec
llite.lustre-ffff88012ab02800.statahead_max=128
128
1001

real	0m1.200s
user	0m0.021s
sys	0m0.913s
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: 1373
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: 1373
miss_total: 139
mdc.lustre-MDT0000-mdc-ffff88012ab02800.batch_stats=
snapshot_time:            1713470170.793501088 secs.nsecs
start_time:               1713470142.634247069 secs.nsecs
elapsed_time:             28.159254019 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8  33  33
2:		         1   4  37
4:		         2   8  45
8:		         0   0  45
16:		         0   0  45
32:		         8  33  79
64:		         5  20 100
mdc.lustre-MDT0001-mdc-ffff88012ab02800.batch_stats=
snapshot_time:            1713470170.793703011 secs.nsecs
start_time:               1713470142.634480223 secs.nsecs
elapsed_time:             28.159222788 secs.nsecs
subreqs per batch   batches   % cum %
1:		         6  21  21
2:		         0   0  21
4:		         1   3  25
8:		         5  17  42
16:		         2   7  50
32:		         1   3  53
64:		        13  46 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536