== sanity test 123aa: verify statahead work ============== 06:09:09 (1712138949)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88009204c800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88009204c800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.87 seconds: 115.13 ops/second
llite.lustre-ffff88009204c800.statahead_max=0
101

real	0m0.799s
user	0m0.011s
sys	0m0.250s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88009204c800.statahead_max=128
128
101

real	0m0.299s
user	0m0.007s
sys	0m0.123s
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: 590
miss_total: 138
total: 900 open/close in 3.67 seconds: 245.52 ops/second
llite.lustre-ffff88009204c800.statahead_max=0
1001

real	0m7.927s
user	0m0.049s
sys	0m2.599s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff88009204c800.statahead_max=128
128
1001

real	0m1.415s
user	0m0.019s
sys	0m0.970s
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: 1589
miss_total: 139
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 6 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1589
miss_total: 139
mdc.lustre-MDT0000-mdc-ffff88009204c800.batch_stats=
snapshot_time:            1712138976.600806836 secs.nsecs
start_time:               1712138950.462411986 secs.nsecs
elapsed_time:             26.138394850 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  13  13
2:		         0   0  13
4:		         2   8  21
8:		         4  17  39
16:		         0   0  39
32:		         2   8  47
64:		        12  52 100
mdc.lustre-MDT0001-mdc-ffff88009204c800.batch_stats=
snapshot_time:            1712138976.600960039 secs.nsecs
start_time:               1712138950.462527876 secs.nsecs
elapsed_time:             26.138432163 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2   8   8
2:		         3  13  21
4:		         2   8  30
8:		         1   4  34
16:		         1   4  39
32:		         1   4  43
64:		        13  56 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536