== sanity test 123aa: verify statahead work ============== 14:27:23 (1738956443)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b677e800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800b677e800.batch_stats=0
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.49 seconds: 202.05 ops/second
llite.lustre-ffff8800b677e800.statahead_max=0
101

real	0m0.498s
user	0m0.003s
sys	0m0.195s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800b677e800.statahead_max=128
128
101

real	0m0.268s
user	0m0.003s
sys	0m0.110s
ls -l 100 files with statahead: 0 sec
statahead total: 40
statahead wrong: 2
agl total: 40
list_total: 16
fname_total: 24
hit_total: 817
miss_total: 1241
total: 900 open/close in 1.66 seconds: 541.08 ops/second
llite.lustre-ffff8800b677e800.statahead_max=0
1001

real	0m4.689s
user	0m0.020s
sys	0m1.736s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800b677e800.statahead_max=128
128
1001

real	0m0.942s
user	0m0.019s
sys	0m0.823s
ls -l 1000 files with statahead: 1 sec
statahead total: 41
statahead wrong: 2
agl total: 41
list_total: 17
fname_total: 24
hit_total: 1816
miss_total: 1242
 - open/close 5218 (time 1738956465.79 total 10.00 last 521.75)
total: 9000 open/close in 16.97 seconds: 530.44 ops/second
llite.lustre-ffff8800b677e800.statahead_max=0
10001

real	0m45.991s
user	0m0.224s
sys	0m16.974s
ls -l 10000 files without statahead: 46 sec
llite.lustre-ffff8800b677e800.statahead_max=128
128
10001

real	0m8.913s
user	0m0.177s
sys	0m8.182s
ls -l 10000 files with statahead: 9 sec
statahead total: 42
statahead wrong: 2
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11815
miss_total: 1243
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 34 seconds
llite.lustre-ffff8800b677e800.statahead_stats=
statahead total: 42
statahead wrong: 2
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11815
miss_total: 1243
mdc.lustre-MDT0000-mdc-ffff8800b677e800.batch_stats=
snapshot_time:            1738956565.504939212 secs.nsecs
start_time:               1738956444.069639164 secs.nsecs
elapsed_time:             121.435300048 secs.nsecs
subreqs per batch   batches   % cum %
1:		        23  12  12
2:		         2   1  13
4:		         3   1  14
8:		         0   0  14
16:		         3   1  16
32:		        54  28  45
64:		       102  54 100
mdc.lustre-MDT0001-mdc-ffff8800b677e800.batch_stats=
snapshot_time:            1738956565.505072432 secs.nsecs
start_time:               1738956444.069722306 secs.nsecs
elapsed_time:             121.435350126 secs.nsecs
subreqs per batch   batches   % cum %
1:		        32  15  15
2:		         1   0  16
4:		         1   0  16
8:		         6   2  19
16:		         2   0  20
32:		        42  20  41
64:		       117  58 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536