== sanity test 123aa: verify statahead work ============== 09:06:05 (1748869565)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012e32f000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012e32f000.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.53 seconds: 190.14 ops/second
llite.lustre-ffff88012e32f000.statahead_max=0
101

real	0m0.501s
user	0m0.001s
sys	0m0.191s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012e32f000.statahead_max=128
128
101

real	0m0.273s
user	0m0.005s
sys	0m0.113s
ls -l 100 files with statahead: 0 sec
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 16
fname_total: 27
hit_total: 437
miss_total: 217
total: 900 open/close in 1.68 seconds: 535.67 ops/second
llite.lustre-ffff88012e32f000.statahead_max=0
1001

real	0m4.901s
user	0m0.027s
sys	0m1.881s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff88012e32f000.statahead_max=128
128
1001

real	0m1.187s
user	0m0.018s
sys	0m1.006s
ls -l 1000 files with statahead: 1 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 17
fname_total: 27
hit_total: 1436
miss_total: 218
 - open/close 5238 (time 1748869588.67 total 10.00 last 523.76)
total: 9000 open/close in 17.22 seconds: 522.62 ops/second
llite.lustre-ffff88012e32f000.statahead_max=0
10001

real	0m48.457s
user	0m0.215s
sys	0m17.407s
ls -l 10000 files without statahead: 49 sec
llite.lustre-ffff88012e32f000.statahead_max=128
128
10001

real	0m10.044s
user	0m0.206s
sys	0m8.998s
ls -l 10000 files with statahead: 10 sec
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 27
hit_total: 11435
miss_total: 219
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 34 seconds
llite.lustre-ffff88012e32f000.statahead_stats=
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 27
hit_total: 11435
miss_total: 219
mdc.lustre-MDT0000-mdc-ffff88012e32f000.batch_stats=
snapshot_time:            1748869692.866746262 secs.nsecs
start_time:               1748869566.217553591 secs.nsecs
elapsed_time:             126.649192671 secs.nsecs
subreqs per batch   batches   % cum %
1:		        22  11  11
2:		         0   0  11
4:		         4   2  13
8:		         3   1  15
16:		         3   1  16
32:		        50  26  43
64:		       107  56 100
mdc.lustre-MDT0001-mdc-ffff88012e32f000.batch_stats=
snapshot_time:            1748869692.866812420 secs.nsecs
start_time:               1748869566.217598908 secs.nsecs
elapsed_time:             126.649213512 secs.nsecs
subreqs per batch   batches   % cum %
1:		        15   8   8
2:		         1   0   8
4:		         3   1  10
8:		         3   1  12
16:		         3   1  13
32:		        45  24  38
64:		       112  61 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536