== sanity test 123aa: verify statahead work ============== 23:11:26 (1784171486)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff933f8857d800.batch_stats=0
total: 100 open/close in 1.14 seconds: 87.86 ops/second
llite.lustre-ffff933f8857d800.statahead_max=0
101

real	0m1.083s
user	0m0.004s
sys	0m0.385s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff933f8857d800.statahead_max=128
llite.lustre-ffff933f8857d800.statahead_max=128
101

real	0m0.436s
user	0m0.004s
sys	0m0.278s
'ls -l' 100 files with statahead: 0 sec
statahead total: 57
statahead wrong: 2
agl total: 56
list_total: 18
fname_total: 39
hit_total: 631
miss_total: 1648
swrong=2 ewrong=2
total: 900 open/close in 4.22 seconds: 213.25 ops/second
llite.lustre-ffff933f8857d800.statahead_max=0
1001

real	0m8.037s
user	0m0.023s
sys	0m2.920s
'ls -l' 1000 files without statahead: 8 sec
llite.lustre-ffff933f8857d800.statahead_max=128
llite.lustre-ffff933f8857d800.statahead_max=128
1001

real	0m2.708s
user	0m0.012s
sys	0m2.075s
'ls -l' 1000 files with statahead: 2 sec
statahead total: 58
statahead wrong: 2
agl total: 57
list_total: 19
fname_total: 39
hit_total: 1630
miss_total: 1649
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 6 seconds
llite.lustre-ffff933f8857d800.statahead_stats=
statahead total: 58
statahead wrong: 2
agl total: 57
list_total: 19
fname_total: 39
hit_total: 1630
miss_total: 1649
mdc.lustre-MDT0000-mdc-ffff933f8857d800.batch_stats=
snapshot_time:            1784171518.460492136 secs.nsecs
start_time:               1784171487.765908689 secs.nsecs
elapsed_time:             30.694583447 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        19  32  32
2:		         5   8  40
4:		         6  10  50
8:		         9  15  66
16:		         3   5  71
32:		         2   3  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