== sanity test 123aa: verify statahead work ============== 23:27:20 (1739507240)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800aa008800.batch_stats=0
total: 100 open/close in 1.78 seconds: 56.19 ops/second
llite.lustre-ffff8800aa008800.statahead_max=0
101

real	0m1.619s
user	0m0.014s
sys	0m0.314s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8800aa008800.statahead_max=128
128
101

real	0m0.362s
user	0m0.005s
sys	0m0.128s
ls -l 100 files with statahead: 0 sec
statahead total: 91
statahead wrong: 1
agl total: 91
list_total: 22
fname_total: 69
hit_total: 753
miss_total: 272
total: 900 open/close in 7.85 seconds: 114.69 ops/second
llite.lustre-ffff8800aa008800.statahead_max=0
1001

real	0m11.705s
user	0m0.130s
sys	0m2.791s
ls -l 1000 files without statahead: 12 sec
llite.lustre-ffff8800aa008800.statahead_max=128
128
1001

real	0m2.091s
user	0m0.038s
sys	0m1.058s
ls -l 1000 files with statahead: 2 sec
statahead total: 92
statahead wrong: 1
agl total: 92
list_total: 23
fname_total: 69
hit_total: 1752
miss_total: 273
 - open/close 1232 (time 1739507286.23 total 10.01 last 123.13)
 - open/close 2472 (time 1739507296.24 total 20.02 last 123.88)
total: 3000 open/close in 23.99 seconds: 125.07 ops/second
llite.lustre-ffff8800aa008800.statahead_max=0
4001

real	0m47.942s
user	0m0.430s
sys	0m11.232s
ls -l 4000 files without statahead: 48 sec
llite.lustre-ffff8800aa008800.statahead_max=128
128
4001

real	0m7.641s
user	0m0.102s
sys	0m3.977s
ls -l 4000 files with statahead: 7 sec
statahead total: 93
statahead wrong: 1
agl total: 93
list_total: 24
fname_total: 69
hit_total: 5751
miss_total: 274
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 37 seconds
llite.lustre-ffff8800aa008800.statahead_stats=
statahead total: 93
statahead wrong: 1
agl total: 93
list_total: 24
fname_total: 69
hit_total: 5751
miss_total: 274
mdc.lustre-MDT0000-mdc-ffff8800aa008800.batch_stats=
snapshot_time:            1739507399.211234367 secs.nsecs
start_time:               1739507243.477552616 secs.nsecs
elapsed_time:             155.733681751 secs.nsecs
subreqs per batch   batches   % cum %
1:		        48  28  28
2:		        17  10  38
4:		        10   5  44
8:		        11   6  50
16:		         4   2  53
32:		         3   1  55
64:		        76  44 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536