== sanity test 123aa: verify statahead work ============== 15:14:04 (1779995644)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9551c8cf0000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9551c8cf0000.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.02 seconds: 33.14 ops/second
llite.lustre-ffff9551c8cf0000.statahead_max=0
101

real	0m1.885s
user	0m0.002s
sys	0m0.331s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9551c8cf0000.statahead_max=128
llite.lustre-ffff9551c8cf0000.statahead_max=128
101

real	0m1.103s
user	0m0.004s
sys	0m0.193s
'ls -l' 100 files with statahead: 1 sec
statahead total: 116
statahead wrong: 2
agl total: 113
list_total: 25
fname_total: 91
hit_total: 1272
miss_total: 1270
swrong=2 ewrong=2
 - open/close 827 (time 1779995672.54 total 10.00 last 82.68)
total: 900 open/close in 10.69 seconds: 84.22 ops/second
llite.lustre-ffff9551c8cf0000.statahead_max=0
1001

real	0m18.818s
user	0m0.037s
sys	0m3.131s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff9551c8cf0000.statahead_max=128
llite.lustre-ffff9551c8cf0000.statahead_max=128
1001

real	0m6.539s
user	0m0.033s
sys	0m1.634s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 26
fname_total: 91
hit_total: 2271
miss_total: 1271
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff9551c8cf0000.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 26
fname_total: 91
hit_total: 2271
miss_total: 1271
mdc.lustre-MDT0000-mdc-ffff9551c8cf0000.batch_stats=
snapshot_time:            1779995728.335264042 secs.nsecs
start_time:               1779995650.078652989 secs.nsecs
elapsed_time:             78.256611053 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  21  21
2:		         2   8  30
4:		         0   0  30
8:		         1   4  34
16:		         2   8  43
32:		        10  43  86
64:		         3  13 100
mdc.lustre-MDT0001-mdc-ffff9551c8cf0000.batch_stats=
snapshot_time:            1779995728.335331594 secs.nsecs
start_time:               1779995650.078757582 secs.nsecs
elapsed_time:             78.256574012 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  11  11
2:		         2   7  19
4:		         1   3  23
8:		         3  11  34
16:		         2   7  42
32:		         1   3  46
64:		        14  53 100
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