== sanity test 123aa: verify statahead work ============== 13:12:13 (1784049133)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff97cf90f7c000.batch_stats=0
total: 100 open/close in 2.69 seconds: 37.19 ops/second
llite.lustre-ffff97cf90f7c000.statahead_max=0
101

real	0m2.742s
user	0m0.005s
sys	0m0.387s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff97cf90f7c000.statahead_max=128
llite.lustre-ffff97cf90f7c000.statahead_max=128
101

real	0m0.990s
user	0m0.003s
sys	0m0.190s
'ls -l' 100 files with statahead: 1 sec
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 25
fname_total: 95
hit_total: 825
miss_total: 784
swrong=2 ewrong=2
 - open/close 649 (time 1784049160.88 total 10.01 last 64.81)
total: 900 open/close in 14.33 seconds: 62.79 ops/second
llite.lustre-ffff97cf90f7c000.statahead_max=0
1001

real	0m26.779s
user	0m0.039s
sys	0m3.665s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffff97cf90f7c000.statahead_max=128
llite.lustre-ffff97cf90f7c000.statahead_max=128
1001

real	0m7.791s
user	0m0.032s
sys	0m1.667s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 26
fname_total: 95
hit_total: 1824
miss_total: 785
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff97cf90f7c000.statahead_stats=
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 26
fname_total: 95
hit_total: 1824
miss_total: 785
mdc.lustre-MDT0000-mdc-ffff97cf90f7c000.batch_stats=
snapshot_time:            1784049237.380011936 secs.nsecs
start_time:               1784049138.263009085 secs.nsecs
elapsed_time:             99.117002851 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  10  10
2:		         8  17  28
4:		         4   8  36
8:		         8  17  54
16:		         4   8  63
32:		         2   4  67
64:		        15  32 100
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