== sanity test 123aa: verify statahead work ============== 10:21:43 (1787062903)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e5910f2f800.batch_stats=0
total: 100 open/close in 0.67 seconds: 149.24 ops/second
llite.lustre-ffff8e5910f2f800.statahead_max=0
101

real	0m0.632s
user	0m0.005s
sys	0m0.251s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8e5910f2f800.statahead_max=128
llite.lustre-ffff8e5910f2f800.statahead_max=128
101

real	0m0.361s
user	0m0.000s
sys	0m0.259s
'ls -l' 100 files with statahead: 1 sec
statahead total: 47
statahead wrong: 1
agl total: 46
list_total: 18
fname_total: 29
hit_total: 827
miss_total: 200
swrong=1 ewrong=1
total: 900 open/close in 2.07 seconds: 433.88 ops/second
llite.lustre-ffff8e5910f2f800.statahead_max=0
1001

real	0m6.470s
user	0m0.022s
sys	0m2.549s
'ls -l' 1000 files without statahead: 6 sec
llite.lustre-ffff8e5910f2f800.statahead_max=128
llite.lustre-ffff8e5910f2f800.statahead_max=128
1001

real	0m3.226s
user	0m0.021s
sys	0m2.608s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 48
statahead wrong: 1
agl total: 47
list_total: 19
fname_total: 29
hit_total: 1826
miss_total: 201
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 6 seconds
llite.lustre-ffff8e5910f2f800.statahead_stats=
statahead total: 48
statahead wrong: 1
agl total: 47
list_total: 19
fname_total: 29
hit_total: 1826
miss_total: 201
mdc.lustre-MDT0000-mdc-ffff8e5910f2f800.batch_stats=
snapshot_time:            1787062930.405594313 secs.nsecs
start_time:               1787062904.798744013 secs.nsecs
elapsed_time:             25.606850300 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        21  36  36
2:		         2   3  39
4:		         9  15  55
8:		         8  13  68
16:		         2   3  72
32:		         1   1  74
64:		        15  25 100
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