== sanity test 123aa: verify statahead work ============== 20:47:25 (1789606045)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9c9ce003f800.batch_stats=0
total: 100 open/close in 2.92 seconds: 34.24 ops/second
llite.lustre-ffff9c9ce003f800.statahead_max=0
101

real	0m2.027s
user	0m0.002s
sys	0m0.288s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9c9ce003f800.statahead_max=128
llite.lustre-ffff9c9ce003f800.statahead_max=128
101

real	0m0.848s
user	0m0.006s
sys	0m0.176s
'ls -l' 100 files with statahead: 1 sec
statahead total: 113
statahead wrong: 1
agl total: 109
list_total: 25
fname_total: 68
hit_total: 763
miss_total: 263
swrong=1 ewrong=1
 - open/close 636 (time 1789606072.55 total 10.01 last 63.53)
total: 900 open/close in 13.92 seconds: 64.68 ops/second
llite.lustre-ffff9c9ce003f800.statahead_max=0
1001

real	0m23.847s
user	0m0.036s
sys	0m3.043s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff9c9ce003f800.statahead_max=128
llite.lustre-ffff9c9ce003f800.statahead_max=128
1001

real	0m7.235s
user	0m0.035s
sys	0m1.372s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 114
statahead wrong: 1
agl total: 110
list_total: 26
fname_total: 68
hit_total: 1762
miss_total: 264
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 30 seconds
llite.lustre-ffff9c9ce003f800.statahead_stats=
statahead total: 114
statahead wrong: 1
agl total: 110
list_total: 26
fname_total: 68
hit_total: 1762
miss_total: 264
mdc.lustre-MDT0000-mdc-ffff9c9ce003f800.batch_stats=
snapshot_time:            1789606151.195993923 secs.nsecs
start_time:               1789606050.328491788 secs.nsecs
elapsed_time:             100.867502135 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  13  13
2:		         1   2  15
4:		         6  15  31
8:		         4  10  42
16:		         3   7  50
32:		         3   7  57
64:		        16  42 100
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