== sanity test 123aa: verify statahead work ============== 06:15:54 (1765106154)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b6c45248000.batch_stats=0
total: 100 open/close in 0.61 seconds: 165.04 ops/second
llite.lustre-ffff9b6c45248000.statahead_max=0
101

real	0m0.507s
user	0m0.004s
sys	0m0.186s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff9b6c45248000.statahead_max=128
128
101

real	0m0.343s
user	0m0.001s
sys	0m0.166s
ls -l 100 files with statahead: 1 sec
statahead total: 52
statahead wrong: 2
agl total: 51
list_total: 20
fname_total: 32
hit_total: 570
miss_total: 1156
total: 900 open/close in 1.84 seconds: 489.38 ops/second
llite.lustre-ffff9b6c45248000.statahead_max=0
1001

real	0m6.187s
user	0m0.027s
sys	0m2.211s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff9b6c45248000.statahead_max=128
128
1001

real	0m3.434s
user	0m0.016s
sys	0m2.832s
ls -l 1000 files with statahead: 3 sec
statahead total: 53
statahead wrong: 2
agl total: 52
list_total: 21
fname_total: 32
hit_total: 1569
miss_total: 1157
 - open/close 5054 (time 1765106183.82 total 10.00 last 505.38)
total: 9000 open/close in 17.87 seconds: 503.53 ops/second
llite.lustre-ffff9b6c45248000.statahead_max=0
10001

real	1m2.310s
user	0m0.264s
sys	0m21.363s
ls -l 10000 files without statahead: 62 sec
llite.lustre-ffff9b6c45248000.statahead_max=128
128
10001

real	0m23.231s
user	0m0.179s
sys	0m19.490s
ls -l 10000 files with statahead: 23 sec
statahead total: 54
statahead wrong: 2
agl total: 53
list_total: 22
fname_total: 32
hit_total: 11568
miss_total: 1158
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 59 seconds
llite.lustre-ffff9b6c45248000.statahead_stats=
statahead total: 54
statahead wrong: 2
agl total: 53
list_total: 22
fname_total: 32
hit_total: 11568
miss_total: 1158
mdc.lustre-MDT0000-mdc-ffff9b6c45248000.batch_stats=
snapshot_time:            1765106345.181467036 secs.nsecs
start_time:               1765106155.921951226 secs.nsecs
elapsed_time:             189.259515810 secs.nsecs
subreqs per batch   batches   % cum %
1:		       261  41  41
2:		        30   4  45
4:		        66  10  56
8:		       114  17  74
16:		        11   1  75
32:		         1   0  75
64:		       153  24 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536