== sanity test 123aa: verify statahead work ============== 19:43:57 (1743205437)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a97ab800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800a97ab800.batch_stats=0
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.52 seconds: 191.37 ops/second
llite.lustre-ffff8800a97ab800.statahead_max=0
101

real	0m0.528s
user	0m0.001s
sys	0m0.166s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800a97ab800.statahead_max=128
128
101

real	0m0.260s
user	0m0.003s
sys	0m0.100s
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: 396
miss_total: 214
total: 900 open/close in 2.55 seconds: 353.35 ops/second
llite.lustre-ffff8800a97ab800.statahead_max=0
1001

real	0m8.531s
user	0m0.034s
sys	0m3.052s
ls -l 1000 files without statahead: 9 sec
llite.lustre-ffff8800a97ab800.statahead_max=128
128
1001

real	0m0.940s
user	0m0.014s
sys	0m0.793s
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: 1395
miss_total: 215
total: 4000 open/close in 9.16 seconds: 436.59 ops/second
llite.lustre-ffff8800a97ab800.statahead_max=0
5001

real	0m28.044s
user	0m0.137s
sys	0m9.743s
ls -l 5000 files without statahead: 28 sec
llite.lustre-ffff8800a97ab800.statahead_max=128
128
5001

real	0m4.443s
user	0m0.084s
sys	0m3.973s
ls -l 5000 files with statahead: 5 sec
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 27
hit_total: 6394
miss_total: 216
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 26 seconds
llite.lustre-ffff8800a97ab800.statahead_stats=
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 27
hit_total: 6394
miss_total: 216
mdc.lustre-MDT0000-mdc-ffff8800a97ab800.batch_stats=
snapshot_time:            1743205526.358096525 secs.nsecs
start_time:               1743205438.718583265 secs.nsecs
elapsed_time:             87.639513260 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9   8   8
2:		         0   0   8
4:		         3   2  11
8:		         4   3  15
16:		         1   0  16
32:		        41  39  56
64:		        45  43 100
mdc.lustre-MDT0001-mdc-ffff8800a97ab800.batch_stats=
snapshot_time:            1743205526.358159626 secs.nsecs
start_time:               1743205438.718617641 secs.nsecs
elapsed_time:             87.639541985 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8   7   7
2:		         1   0   8
4:		         2   1  10
8:		         4   3  14
16:		         3   2  16
32:		        19  17  34
64:		        70  65 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536