== sanity test 123aa: verify statahead work ============== 11:50:17 (1782489017)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff903282abd800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff903282abd800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.96 seconds: 51.03 ops/second
llite.lustre-ffff903282abd800.statahead_max=0
101

real	0m1.840s
user	0m0.007s
sys	0m0.356s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff903282abd800.statahead_max=128
llite.lustre-ffff903282abd800.statahead_max=128
101

real	0m0.817s
user	0m0.006s
sys	0m0.214s
'ls -l' 100 files with statahead: 1 sec
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 24
fname_total: 118
hit_total: 906
miss_total: 1278
swrong=2 ewrong=2
total: 900 open/close in 9.89 seconds: 91.03 ops/second
llite.lustre-ffff903282abd800.statahead_max=0
1001

real	0m21.604s
user	0m0.039s
sys	0m3.287s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff903282abd800.statahead_max=128
llite.lustre-ffff903282abd800.statahead_max=128
1001

real	0m4.851s
user	0m0.034s
sys	0m1.576s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 143
statahead wrong: 2
agl total: 139
list_total: 25
fname_total: 118
hit_total: 1905
miss_total: 1279
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 13 seconds
llite.lustre-ffff903282abd800.statahead_stats=
statahead total: 143
statahead wrong: 2
agl total: 139
list_total: 25
fname_total: 118
hit_total: 1905
miss_total: 1279
mdc.lustre-MDT0000-mdc-ffff903282abd800.batch_stats=
snapshot_time:            1782489089.594099835 secs.nsecs
start_time:               1782489020.634494229 secs.nsecs
elapsed_time:             68.959605606 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2   7   7
2:		         5  18  25
4:		         3  11  37
8:		         2   7  44
16:		         1   3  48
32:		         5  18  66
64:		         9  33 100
mdc.lustre-MDT0001-mdc-ffff903282abd800.batch_stats=
snapshot_time:            1782489089.594180436 secs.nsecs
start_time:               1782489020.634574496 secs.nsecs
elapsed_time:             68.959605940 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  11  11
2:		         2   7  19
4:		         4  15  34
8:		         1   3  38
16:		         2   7  46
32:		         4  15  61
64:		        10  38 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536