== sanity test 123aa: verify statahead work ============== 21:35:40 (1708828540)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012e24b000.batch_stats=0
total: 100 open/close in 0.58 seconds: 171.24 ops/second
llite.lustre-ffff88012e24b000.statahead_max=0
101

real	0m0.515s
user	0m0.006s
sys	0m0.179s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012e24b000.statahead_max=128
128
101

real	0m0.262s
user	0m0.005s
sys	0m0.100s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
list_total: 26
fname_total: 0
hit_total: 391
miss_total: 136
total: 900 open/close in 1.94 seconds: 464.53 ops/second
llite.lustre-ffff88012e24b000.statahead_max=0
1001

real	0m5.619s
user	0m0.038s
sys	0m2.056s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff88012e24b000.statahead_max=128
128
1001

real	0m1.115s
user	0m0.017s
sys	0m0.850s
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: 1390
miss_total: 137
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 4 seconds
rm done
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1390
miss_total: 137
mdc.lustre-MDT0000-mdc-ffff88012e24b000.batch_stats=
snapshot_time:            1708828559.151179949 secs.nsecs
start_time:               1708828541.047302902 secs.nsecs
elapsed_time:             18.103877047 secs.nsecs
subreqs per batch   batches   % cum %
1:		         6  15  15
2:		         3   7  23
4:		         5  13  36
8:		         4  10  47
16:		         2   5  52
32:		         2   5  57
64:		        16  42 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536