== sanity test 123aa: verify statahead work ============== 22:57:40 (1789268260)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9543c9ae8800.batch_stats=0
total: 100 open/close in 3.00 seconds: 33.33 ops/second
llite.lustre-ffff9543c9ae8800.statahead_max=0
101

real	0m2.548s
user	0m0.004s
sys	0m0.336s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9543c9ae8800.statahead_max=128
llite.lustre-ffff9543c9ae8800.statahead_max=128
101

real	0m0.943s
user	0m0.004s
sys	0m0.158s
'ls -l' 100 files with statahead: 1 sec
statahead total: 100
statahead wrong: 2
agl total: 97
list_total: 23
fname_total: 70
hit_total: 1242
miss_total: 1269
swrong=2 ewrong=2
 - open/close 603 (time 1789268289.90 total 10.02 last 60.17)
total: 900 open/close in 14.66 seconds: 61.40 ops/second
llite.lustre-ffff9543c9ae8800.statahead_max=0
1001

real	0m25.938s
user	0m0.038s
sys	0m2.956s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff9543c9ae8800.statahead_max=128
llite.lustre-ffff9543c9ae8800.statahead_max=128
1001

real	0m6.282s
user	0m0.028s
sys	0m1.373s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 101
statahead wrong: 2
agl total: 98
list_total: 24
fname_total: 70
hit_total: 2241
miss_total: 1270
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff9543c9ae8800.statahead_stats=
statahead total: 101
statahead wrong: 2
agl total: 98
list_total: 24
fname_total: 70
hit_total: 2241
miss_total: 1270
mdc.lustre-MDT0000-mdc-ffff9543c9ae8800.batch_stats=
snapshot_time:            1789268363.652173320 secs.nsecs
start_time:               1789268265.886685610 secs.nsecs
elapsed_time:             97.765487710 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  25  25
2:		         2   4  30
4:		         6  13  44
8:		         3   6  51
16:		         2   4  55
32:		         4   9  65
64:		        15  34 100
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