== sanity test 123aa: verify statahead work ============== 10:00:15 (1770649215)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff97bd12221000.batch_stats=0
total: 100 open/close in 0.59 seconds: 170.28 ops/second
llite.lustre-ffff97bd12221000.statahead_max=0
101

real	0m0.558s
user	0m0.003s
sys	0m0.202s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff97bd12221000.statahead_max=128
128
101

real	0m0.397s
user	0m0.002s
sys	0m0.226s
ls -l 100 files with statahead: 0 sec
statahead total: 53
statahead wrong: 2
agl total: 52
list_total: 19
fname_total: 34
hit_total: 930
miss_total: 1234
total: 900 open/close in 1.91 seconds: 471.09 ops/second
llite.lustre-ffff97bd12221000.statahead_max=0
1001

real	0m5.783s
user	0m0.019s
sys	0m2.114s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff97bd12221000.statahead_max=128
128
1001

real	0m2.558s
user	0m0.022s
sys	0m2.141s
ls -l 1000 files with statahead: 2 sec
statahead total: 54
statahead wrong: 2
agl total: 53
list_total: 20
fname_total: 34
hit_total: 1929
miss_total: 1235
 - open/close 4562 (time 1770649243.18 total 10.00 last 456.17)
 - open/close 8987 (time 1770649253.18 total 20.00 last 442.48)
total: 9000 open/close in 20.03 seconds: 449.39 ops/second
llite.lustre-ffff97bd12221000.statahead_max=0
10001

real	0m58.028s
user	0m0.222s
sys	0m20.835s
ls -l 10000 files without statahead: 58 sec
llite.lustre-ffff97bd12221000.statahead_max=128
128
10001

real	0m26.652s
user	0m0.142s
sys	0m21.898s
ls -l 10000 files with statahead: 27 sec
statahead total: 55
statahead wrong: 2
agl total: 54
list_total: 21
fname_total: 34
hit_total: 11928
miss_total: 1236
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 54 seconds
llite.lustre-ffff97bd12221000.statahead_stats=
statahead total: 55
statahead wrong: 2
agl total: 54
list_total: 21
fname_total: 34
hit_total: 11928
miss_total: 1236
mdc.lustre-MDT0000-mdc-ffff97bd12221000.batch_stats=
snapshot_time:            1770649401.746718448 secs.nsecs
start_time:               1770649216.492789140 secs.nsecs
elapsed_time:             185.253929308 secs.nsecs
subreqs per batch   batches   % cum %
1:		       258  40  40
2:		        53   8  48
4:		        48   7  56
8:		       111  17  73
16:		        14   2  75
32:		         4   0  76
64:		       152  23 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536