== sanity test 123aa: verify statahead work ============== 13:05:24 (1772474724)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9aae83ccc000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9aae83ccc000.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.99 seconds: 101.03 ops/second
llite.lustre-ffff9aae83ccc000.statahead_max=0
101

real	0m0.906s
user	0m0.003s
sys	0m0.287s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff9aae83ccc000.statahead_max=128
128
101

real	0m0.424s
user	0m0.001s
sys	0m0.206s
ls -l 100 files with statahead: 0 sec
statahead total: 92
statahead wrong: 2
agl total: 89
list_total: 24
fname_total: 68
hit_total: 1297
miss_total: 1259
total: 900 open/close in 2.79 seconds: 322.42 ops/second
llite.lustre-ffff9aae83ccc000.statahead_max=0
1001

real	0m7.262s
user	0m0.030s
sys	0m2.616s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff9aae83ccc000.statahead_max=128
128
1001

real	0m2.953s
user	0m0.015s
sys	0m2.055s
ls -l 1000 files with statahead: 3 sec
statahead total: 93
statahead wrong: 2
agl total: 90
list_total: 25
fname_total: 68
hit_total: 2296
miss_total: 1260
 - open/close 3615 (time 1772474756.94 total 10.00 last 361.43)
 - open/close 7169 (time 1772474766.94 total 20.00 last 355.36)
total: 9000 open/close in 24.87 seconds: 361.91 ops/second
llite.lustre-ffff9aae83ccc000.statahead_max=0
10001

real	1m12.900s
user	0m0.286s
sys	0m25.478s
ls -l 10000 files without statahead: 73 sec
llite.lustre-ffff9aae83ccc000.statahead_max=128
128
10001

real	0m27.458s
user	0m0.150s
sys	0m19.321s
ls -l 10000 files with statahead: 28 sec
statahead total: 94
statahead wrong: 2
agl total: 91
list_total: 26
fname_total: 68
hit_total: 12295
miss_total: 1261
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 59 seconds
llite.lustre-ffff9aae83ccc000.statahead_stats=
statahead total: 94
statahead wrong: 2
agl total: 91
list_total: 26
fname_total: 68
hit_total: 12295
miss_total: 1261
mdc.lustre-MDT0000-mdc-ffff9aae83ccc000.batch_stats=
snapshot_time:            1772474945.597042566 secs.nsecs
start_time:               1772474725.703419823 secs.nsecs
elapsed_time:             219.893622743 secs.nsecs
subreqs per batch   batches   % cum %
1:		       174  49  49
2:		        19   5  54
4:		         5   1  55
8:		         3   0  56
16:		         1   0  57
32:		        44  12  69
64:		       108  30 100
mdc.lustre-MDT0001-mdc-ffff9aae83ccc000.batch_stats=
snapshot_time:            1772474945.597097832 secs.nsecs
start_time:               1772474725.703494221 secs.nsecs
elapsed_time:             219.893603611 secs.nsecs
subreqs per batch   batches   % cum %
1:		       159  47  47
2:		        11   3  50
4:		         8   2  53
8:		         5   1  54
16:		         0   0  54
32:		        47  14  68
64:		       105  31 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536