== sanity test 123aa: verify statahead work ============== 03:20:13 (1788592813)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9be9e10b1800.batch_stats=0
total: 100 open/close in 2.44 seconds: 40.94 ops/second
llite.lustre-ffff9be9e10b1800.statahead_max=0
101

real	0m1.804s
user	0m0.008s
sys	0m0.278s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9be9e10b1800.statahead_max=128
llite.lustre-ffff9be9e10b1800.statahead_max=128
101

real	0m1.028s
user	0m0.003s
sys	0m0.156s
'ls -l' 100 files with statahead: 1 sec
statahead total: 110
statahead wrong: 2
agl total: 106
list_total: 24
fname_total: 83
hit_total: 1095
miss_total: 1286
swrong=2 ewrong=2
 - open/close 857 (time 1788592839.76 total 10.01 last 85.65)
total: 900 open/close in 10.56 seconds: 85.25 ops/second
llite.lustre-ffff9be9e10b1800.statahead_max=0
1001

real	0m16.928s
user	0m0.033s
sys	0m2.715s
'ls -l' 1000 files without statahead: 16 sec
llite.lustre-ffff9be9e10b1800.statahead_max=128
llite.lustre-ffff9be9e10b1800.statahead_max=128
1001

real	0m6.263s
user	0m0.039s
sys	0m1.316s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 111
statahead wrong: 2
agl total: 107
list_total: 25
fname_total: 83
hit_total: 2094
miss_total: 1287
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff9be9e10b1800.statahead_stats=
statahead total: 111
statahead wrong: 2
agl total: 107
list_total: 25
fname_total: 83
hit_total: 2094
miss_total: 1287
mdc.lustre-MDT0000-mdc-ffff9be9e10b1800.batch_stats=
snapshot_time:            1788592895.640013424 secs.nsecs
start_time:               1788592818.572826772 secs.nsecs
elapsed_time:             77.067186652 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  17  17
2:		         6  14  31
4:		         3   7  39
8:		         5  12  51
16:		         3   7  58
32:		         1   2  60
64:		        16  39 100
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