== sanity test 123aa: verify statahead work ============== 17:03:37 (1780088617)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff99b8472a5800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff99b8472a5800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.84 seconds: 119.05 ops/second
llite.lustre-ffff99b8472a5800.statahead_max=0
101

real	0m0.755s
user	0m0.006s
sys	0m0.291s
'ls -l' 100 files without statahead: 0 sec
llite.lustre-ffff99b8472a5800.statahead_max=128
llite.lustre-ffff99b8472a5800.statahead_max=128
101

real	0m0.426s
user	0m0.004s
sys	0m0.243s
'ls -l' 100 files with statahead: 1 sec
statahead total: 81
statahead wrong: 2
agl total: 79
list_total: 22
fname_total: 54
hit_total: 537
miss_total: 949
swrong=2 ewrong=2
total: 900 open/close in 2.95 seconds: 304.95 ops/second
llite.lustre-ffff99b8472a5800.statahead_max=0
1001

real	0m8.074s
user	0m0.046s
sys	0m2.751s
'ls -l' 1000 files without statahead: 8 sec
llite.lustre-ffff99b8472a5800.statahead_max=128
llite.lustre-ffff99b8472a5800.statahead_max=128
1001

real	0m3.289s
user	0m0.017s
sys	0m2.189s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 82
statahead wrong: 2
agl total: 80
list_total: 23
fname_total: 54
hit_total: 1536
miss_total: 950
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 6 seconds
llite.lustre-ffff99b8472a5800.statahead_stats=
statahead total: 82
statahead wrong: 2
agl total: 80
list_total: 23
fname_total: 54
hit_total: 1536
miss_total: 950
mdc.lustre-MDT0000-mdc-ffff99b8472a5800.batch_stats=
snapshot_time:            1780088648.294676692 secs.nsecs
start_time:               1780088619.137040928 secs.nsecs
elapsed_time:             29.157635764 secs.nsecs
subreqs per batch   batches   % cum %
1:		        15  44  44
2:		         0   0  44
4:		         2   5  50
8:		         3   8  58
16:		         0   0  58
32:		         3   8  67
64:		        11  32 100
mdc.lustre-MDT0001-mdc-ffff99b8472a5800.batch_stats=
snapshot_time:            1780088648.294741095 secs.nsecs
start_time:               1780088619.137119537 secs.nsecs
elapsed_time:             29.157621558 secs.nsecs
subreqs per batch   batches   % cum %
1:		        13  39  39
2:		         2   6  45
4:		         3   9  54
8:		         1   3  57
16:		         0   0  57
32:		         2   6  63
64:		        12  36 100
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