== sanity test 123aa: verify statahead work ============== 11:04:30 (1729091070)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b6fce800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800b6fce800.batch_stats=0
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.32 seconds: 75.76 ops/second
llite.lustre-ffff8800b6fce800.statahead_max=0
101

real	0m1.141s
user	0m0.002s
sys	0m0.295s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800b6fce800.statahead_max=128
128
101

real	0m0.327s
user	0m0.006s
sys	0m0.129s
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: 449
miss_total: 137
total: 900 open/close in 6.48 seconds: 138.94 ops/second
llite.lustre-ffff8800b6fce800.statahead_max=0
1001

real	0m12.074s
user	0m0.064s
sys	0m2.950s
ls -l 1000 files without statahead: 12 sec
llite.lustre-ffff8800b6fce800.statahead_max=128
128
1001

real	0m1.800s
user	0m0.014s
sys	0m1.056s
ls -l 1000 files with statahead: 2 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1448
miss_total: 138
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 7 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1448
miss_total: 138
mdc.lustre-MDT0000-mdc-ffff8800b6fce800.batch_stats=
snapshot_time:            1729091107.298838799 secs.nsecs
start_time:               1729091071.594685774 secs.nsecs
elapsed_time:             35.704153025 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  21  21
2:		         0   0  21
4:		         3  13  34
8:		         0   0  34
16:		         1   4  39
32:		        11  47  86
64:		         3  13 100
mdc.lustre-MDT0001-mdc-ffff8800b6fce800.batch_stats=
snapshot_time:            1729091107.299267407 secs.nsecs
start_time:               1729091071.594825487 secs.nsecs
elapsed_time:             35.704441920 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   4   4
2:		         0   0   4
4:		         0   0   4
8:		         3  13  18
16:		         2   9  27
32:		         2   9  36
64:		        14  63 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536