== sanity test 123aa: verify statahead work ============== 16:51:54 (1710103914)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b6512000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800b6512000.batch_stats=0
striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.79 seconds: 126.04 ops/second
llite.lustre-ffff8800b6512000.statahead_max=0
101

real	0m0.901s
user	0m0.003s
sys	0m0.293s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800b6512000.statahead_max=128
128
101

real	0m0.272s
user	0m0.008s
sys	0m0.151s
ls -l 100 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 312
miss_total: 138
total: 900 open/close in 3.66 seconds: 245.65 ops/second
llite.lustre-ffff8800b6512000.statahead_max=0
1001

real	0m8.244s
user	0m0.034s
sys	0m2.631s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff8800b6512000.statahead_max=128
128
1001

real	0m0.958s
user	0m0.017s
sys	0m0.728s
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: 1311
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: 1311
miss_total: 139
mdc.lustre-MDT0000-mdc-ffff8800b6512000.batch_stats=
snapshot_time:            1710103942.931752392 secs.nsecs
start_time:               1710103916.417641039 secs.nsecs
elapsed_time:             26.514111353 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8  30  30
2:		         1   3  34
4:		         2   7  42
8:		         1   3  46
16:		         1   3  50
32:		        10  38  88
64:		         3  11 100
mdc.lustre-MDT0001-mdc-ffff8800b6512000.batch_stats=
snapshot_time:            1710103942.932035505 secs.nsecs
start_time:               1710103916.417814989 secs.nsecs
elapsed_time:             26.514220516 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  16  16
2:		         0   0  16
4:		         2   8  24
8:		         3  12  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