== sanity test 123aa: verify statahead work ============== 12:32:16 (1777566736)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f0b4ad83000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9f0b4ad83000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.84 seconds: 119.32 ops/second
llite.lustre-ffff9f0b4ad83000.statahead_max=0
101

real	0m0.689s
user	0m0.003s
sys	0m0.272s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff9f0b4ad83000.statahead_max=128
128
101

real	0m0.492s
user	0m0.002s
sys	0m0.212s
ls -l 100 files with statahead: 0 sec
statahead total: 45
statahead wrong: 1
agl total: 44
list_total: 17
fname_total: 28
hit_total: 450
miss_total: 183
total: 900 open/close in 3.02 seconds: 298.31 ops/second
llite.lustre-ffff9f0b4ad83000.statahead_max=0
1001

real	0m7.674s
user	0m0.028s
sys	0m2.774s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff9f0b4ad83000.statahead_max=128
128
1001

real	0m3.857s
user	0m0.026s
sys	0m2.857s
ls -l 1000 files with statahead: 4 sec
statahead total: 46
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 28
hit_total: 1449
miss_total: 184
 - open/close 3553 (time 1777566770.74 total 10.00 last 355.27)
 - open/close 7243 (time 1777566780.74 total 20.00 last 368.96)
total: 9000 open/close in 25.49 seconds: 353.01 ops/second
llite.lustre-ffff9f0b4ad83000.statahead_max=0
10001

real	1m28.287s
user	0m0.311s
sys	0m27.551s
ls -l 10000 files without statahead: 88 sec
llite.lustre-ffff9f0b4ad83000.statahead_max=128
128
10001

real	0m30.617s
user	0m0.246s
sys	0m20.826s
ls -l 10000 files with statahead: 31 sec
statahead total: 47
statahead wrong: 1
agl total: 46
list_total: 19
fname_total: 28
hit_total: 11448
miss_total: 185
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 73 seconds
llite.lustre-ffff9f0b4ad83000.statahead_stats=
statahead total: 47
statahead wrong: 1
agl total: 46
list_total: 19
fname_total: 28
hit_total: 11448
miss_total: 185
mdc.lustre-MDT0000-mdc-ffff9f0b4ad83000.batch_stats=
snapshot_time:            1777566992.150524735 secs.nsecs
start_time:               1777566738.087501683 secs.nsecs
elapsed_time:             254.063023052 secs.nsecs
subreqs per batch   batches   % cum %
1:		       162  47  47
2:		        12   3  51
4:		         6   1  53
8:		         5   1  54
16:		         1   0  55
32:		        49  14  69
64:		       103  30 100
mdc.lustre-MDT0001-mdc-ffff9f0b4ad83000.batch_stats=
snapshot_time:            1777566992.150584182 secs.nsecs
start_time:               1777566738.087585753 secs.nsecs
elapsed_time:             254.062998429 secs.nsecs
subreqs per batch   batches   % cum %
1:		       163  48  48
2:		        13   3  52
4:		         6   1  53
8:		         3   0  54
16:		         1   0  55
32:		        40  11  66
64:		       112  33 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536