== sanity test 123aa: verify statahead work ============== 01:21:04 (1780809664)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff987588afa000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff987588afa000.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.68 seconds: 146.00 ops/second
llite.lustre-ffff987588afa000.statahead_max=0
101

real	0m0.667s
user	0m0.004s
sys	0m0.274s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff987588afa000.statahead_max=128
llite.lustre-ffff987588afa000.statahead_max=128
101

real	0m0.390s
user	0m0.002s
sys	0m0.315s
'ls -l' 100 files with statahead: 0 sec
statahead total: 51
statahead wrong: 1
agl total: 50
list_total: 18
fname_total: 33
hit_total: 417
miss_total: 198
swrong=1 ewrong=1
total: 900 open/close in 2.09 seconds: 430.26 ops/second
llite.lustre-ffff987588afa000.statahead_max=0
1001

real	0m6.253s
user	0m0.025s
sys	0m2.446s
'ls -l' 1000 files without statahead: 7 sec
llite.lustre-ffff987588afa000.statahead_max=128
llite.lustre-ffff987588afa000.statahead_max=128
1001

real	0m3.085s
user	0m0.017s
sys	0m2.117s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 52
statahead wrong: 1
agl total: 51
list_total: 19
fname_total: 33
hit_total: 1416
miss_total: 199
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 6 seconds
llite.lustre-ffff987588afa000.statahead_stats=
statahead total: 52
statahead wrong: 1
agl total: 51
list_total: 19
fname_total: 33
hit_total: 1416
miss_total: 199
mdc.lustre-MDT0000-mdc-ffff987588afa000.batch_stats=
snapshot_time:            1780809691.149454091 secs.nsecs
start_time:               1780809666.006221824 secs.nsecs
elapsed_time:             25.143232267 secs.nsecs
subreqs per batch   batches   % cum %
1:		        19  55  55
2:		         0   0  55
4:		         2   5  61
8:		         0   0  61
16:		         0   0  61
32:		         9  26  88
64:		         4  11 100
mdc.lustre-MDT0001-mdc-ffff987588afa000.batch_stats=
snapshot_time:            1780809691.149533371 secs.nsecs
start_time:               1780809666.006321996 secs.nsecs
elapsed_time:             25.143211375 secs.nsecs
subreqs per batch   batches   % cum %
1:		        25  53  53
2:		         1   2  55
4:		         2   4  59
8:		         2   4  63
16:		         3   6  70
32:		         1   2  72
64:		        13  27 100
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