== sanity test 123aa: verify statahead work ============== 09:59:56 (1783519196)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa019d9b74800.batch_stats=0
total: 100 open/close in 0.65 seconds: 153.08 ops/second
llite.lustre-ffffa019d9b74800.statahead_max=0
101

real	0m0.576s
user	0m0.007s
sys	0m0.225s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffffa019d9b74800.statahead_max=128
llite.lustre-ffffa019d9b74800.statahead_max=128
101

real	0m0.385s
user	0m0.001s
sys	0m0.199s
'ls -l' 100 files with statahead: 1 sec
statahead total: 75
statahead wrong: 2
agl total: 73
list_total: 21
fname_total: 54
hit_total: 317
miss_total: 405
swrong=2 ewrong=2
total: 900 open/close in 1.87 seconds: 480.72 ops/second
llite.lustre-ffffa019d9b74800.statahead_max=0
1001

real	0m5.722s
user	0m0.023s
sys	0m2.214s
'ls -l' 1000 files without statahead: 6 sec
llite.lustre-ffffa019d9b74800.statahead_max=128
llite.lustre-ffffa019d9b74800.statahead_max=128
1001

real	0m3.594s
user	0m0.013s
sys	0m2.777s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 76
statahead wrong: 2
agl total: 74
list_total: 22
fname_total: 54
hit_total: 1316
miss_total: 406
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 6 seconds
llite.lustre-ffffa019d9b74800.statahead_stats=
statahead total: 76
statahead wrong: 2
agl total: 74
list_total: 22
fname_total: 54
hit_total: 1316
miss_total: 406
mdc.lustre-MDT0000-mdc-ffffa019d9b74800.batch_stats=
snapshot_time:            1783519222.702180925 secs.nsecs
start_time:               1783519197.736752045 secs.nsecs
elapsed_time:             24.965428880 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        40  42  42
2:		        11  11  53
4:		        18  18  72
8:		         8   8  81
16:		         2   2  83
32:		         2   2  85
64:		        14  14 100
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