== sanity test 123aa: verify statahead work ============== 14:46:42 (1781030802)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9d68d97bd800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9d68d97bd800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.41 seconds: 70.73 ops/second
llite.lustre-ffff9d68d97bd800.statahead_max=0
101

real	0m1.139s
user	0m0.006s
sys	0m0.297s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff9d68d97bd800.statahead_max=128
llite.lustre-ffff9d68d97bd800.statahead_max=128
101

real	0m0.453s
user	0m0.004s
sys	0m0.187s
'ls -l' 100 files with statahead: 0 sec
statahead total: 84
statahead wrong: 2
agl total: 82
list_total: 24
fname_total: 50
hit_total: 288
miss_total: 1013
swrong=2 ewrong=2
total: 900 open/close in 5.29 seconds: 170.05 ops/second
llite.lustre-ffff9d68d97bd800.statahead_max=0
1001

real	0m10.198s
user	0m0.030s
sys	0m2.810s
'ls -l' 1000 files without statahead: 11 sec
llite.lustre-ffff9d68d97bd800.statahead_max=128
llite.lustre-ffff9d68d97bd800.statahead_max=128
1001

real	0m3.472s
user	0m0.021s
sys	0m1.983s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 85
statahead wrong: 2
agl total: 83
list_total: 25
fname_total: 50
hit_total: 1287
miss_total: 1014
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 8 seconds
llite.lustre-ffff9d68d97bd800.statahead_stats=
statahead total: 85
statahead wrong: 2
agl total: 83
list_total: 25
fname_total: 50
hit_total: 1287
miss_total: 1014
mdc.lustre-MDT0000-mdc-ffff9d68d97bd800.batch_stats=
snapshot_time:            1781030842.241327025 secs.nsecs
start_time:               1781030804.445647058 secs.nsecs
elapsed_time:             37.795679967 secs.nsecs
subreqs per batch   batches   % cum %
1:		         7  25  25
2:		         0   0  25
4:		         3  11  37
8:		         1   3  40
16:		         1   3  44
32:		         6  22  66
64:		         9  33 100
mdc.lustre-MDT0001-mdc-ffff9d68d97bd800.batch_stats=
snapshot_time:            1781030842.241395388 secs.nsecs
start_time:               1781030804.445726406 secs.nsecs
elapsed_time:             37.795668982 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9  28  28
2:		         2   6  34
4:		         3   9  43
8:		         3   9  53
16:		         1   3  56
32:		         5  15  71
64:		         9  28 100
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