== sanity test 123aa: verify statahead work ============== 21:40:11 (1713404411)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a8065000.batch_stats=0
total: 100 open/close in 0.94 seconds: 105.94 ops/second
llite.lustre-ffff8800a8065000.statahead_max=0
101

real	0m0.910s
user	0m0.006s
sys	0m0.315s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a8065000.statahead_max=128
128
101

real	0m0.293s
user	0m0.003s
sys	0m0.146s
ls -l 100 files with statahead: 1 sec
statahead total: 26
statahead wrong: 0
agl total: 26
list_total: 26
fname_total: 0
hit_total: 686
miss_total: 136
total: 900 open/close in 3.76 seconds: 239.50 ops/second
llite.lustre-ffff8800a8065000.statahead_max=0
1001

real	0m8.629s
user	0m0.034s
sys	0m2.988s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff8800a8065000.statahead_max=128
128
1001

real	0m1.005s
user	0m0.020s
sys	0m0.763s
ls -l 1000 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1685
miss_total: 137
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 5 seconds
rm done
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1685
miss_total: 137
mdc.lustre-MDT0000-mdc-ffff8800a8065000.batch_stats=
snapshot_time:            1713404441.018169725 secs.nsecs
start_time:               1713404413.241915290 secs.nsecs
elapsed_time:             27.776254435 secs.nsecs
subreqs per batch   batches   % cum %
1:		        21  40  40
2:		         2   3  44
4:		         3   5  50
8:		         7  13  63
16:		         2   3  67
32:		         1   1  69
64:		        16  30 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536