== sanity test 123aa: verify statahead work ============== 10:30:21 (1783953021)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff983886de1000.batch_stats=0
total: 100 open/close in 2.96 seconds: 33.74 ops/second
llite.lustre-ffff983886de1000.statahead_max=0
101

real	0m2.657s
user	0m0.006s
sys	0m0.362s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff983886de1000.statahead_max=128
llite.lustre-ffff983886de1000.statahead_max=128
101

real	0m1.128s
user	0m0.005s
sys	0m0.178s
'ls -l' 100 files with statahead: 2 sec
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 25
fname_total: 86
hit_total: 930
miss_total: 1293
swrong=2 ewrong=2
 - open/close 522 (time 1783953050.58 total 10.01 last 52.14)
total: 900 open/close in 17.54 seconds: 51.32 ops/second
llite.lustre-ffff983886de1000.statahead_max=0
1001

real	0m31.103s
user	0m0.040s
sys	0m3.637s
'ls -l' 1000 files without statahead: 31 sec
llite.lustre-ffff983886de1000.statahead_max=128
llite.lustre-ffff983886de1000.statahead_max=128
1001

real	0m8.681s
user	0m0.040s
sys	0m1.710s
'ls -l' 1000 files with statahead: 9 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 26
fname_total: 86
hit_total: 1929
miss_total: 1294
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff983886de1000.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 26
fname_total: 86
hit_total: 1929
miss_total: 1294
mdc.lustre-MDT0000-mdc-ffff983886de1000.batch_stats=
snapshot_time:            1783953141.507402715 secs.nsecs
start_time:               1783953026.564078967 secs.nsecs
elapsed_time:             114.943323748 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        15  28  28
2:		         6  11  40
4:		         7  13  53
8:		         4   7  61
16:		         2   3  65
32:		         3   5  71
64:		        15  28 100
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