== sanity test 123aa: verify statahead work ============== 05:11:15 (1731751875)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b58d1800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800b58d1800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.60 seconds: 165.35 ops/second
llite.lustre-ffff8800b58d1800.statahead_max=0
101

real	0m0.588s
user	0m0.003s
sys	0m0.217s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800b58d1800.statahead_max=128
128
101

real	0m0.282s
user	0m0.002s
sys	0m0.122s
ls -l 100 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 609
miss_total: 138
total: 900 open/close in 1.80 seconds: 500.72 ops/second
llite.lustre-ffff8800b58d1800.statahead_max=0
1001

real	0m5.001s
user	0m0.032s
sys	0m1.882s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800b58d1800.statahead_max=128
128
1001

real	0m1.181s
user	0m0.014s
sys	0m1.025s
ls -l 1000 files with statahead: 1 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1608
miss_total: 139
 - open/close 5227 (time 1731751899.13 total 10.00 last 522.66)
total: 9000 open/close in 17.46 seconds: 515.39 ops/second
llite.lustre-ffff8800b58d1800.statahead_max=0
10001

real	0m48.315s
user	0m0.294s
sys	0m17.923s
ls -l 10000 files without statahead: 49 sec
llite.lustre-ffff8800b58d1800.statahead_max=128
128
10001

real	0m10.631s
user	0m0.223s
sys	0m9.690s
ls -l 10000 files with statahead: 10 sec
statahead total: 29
statahead wrong: 0
agl total: 29
list_total: 29
fname_total: 0
hit_total: 11607
miss_total: 140
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 37 seconds
llite.lustre-ffff8800b58d1800.statahead_stats=
statahead total: 29
statahead wrong: 0
agl total: 29
list_total: 29
fname_total: 0
hit_total: 11607
miss_total: 140
mdc.lustre-MDT0000-mdc-ffff8800b58d1800.batch_stats=
snapshot_time:            1731752006.677832689 secs.nsecs
start_time:               1731751876.100609873 secs.nsecs
elapsed_time:             130.577222816 secs.nsecs
subreqs per batch   batches   % cum %
1:		        20  10  10
2:		         2   1  11
4:		         2   1  12
8:		         4   2  14
16:		         2   1  16
32:		        51  27  43
64:		       106  56 100
mdc.lustre-MDT0001-mdc-ffff8800b58d1800.batch_stats=
snapshot_time:            1731752006.677961265 secs.nsecs
start_time:               1731751876.100713577 secs.nsecs
elapsed_time:             130.577247688 secs.nsecs
subreqs per batch   batches   % cum %
1:		        14   7   7
2:		         2   1   8
4:		         3   1  10
8:		         2   1  11
16:		         1   0  12
32:		        45  25  37
64:		       113  62 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536