== sanity test 123aa: verify statahead work ============== 16:20:12 (1746130812)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a7e07000.batch_stats=0
total: 100 open/close in 2.02 seconds: 49.57 ops/second
llite.lustre-ffff8800a7e07000.statahead_max=0
101

real	0m1.836s
user	0m0.014s
sys	0m0.373s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8800a7e07000.statahead_max=128
128
101

real	0m0.475s
user	0m0.004s
sys	0m0.176s
ls -l 100 files with statahead: 1 sec
statahead total: 136
statahead wrong: 2
agl total: 136
list_total: 24
fname_total: 112
hit_total: 380
miss_total: 1437
total: 900 open/close in 9.79 seconds: 91.90 ops/second
llite.lustre-ffff8800a7e07000.statahead_max=0
1001

real	0m18.104s
user	0m0.111s
sys	0m3.706s
ls -l 1000 files without statahead: 18 sec
llite.lustre-ffff8800a7e07000.statahead_max=128
128
1001

real	0m3.230s
user	0m0.038s
sys	0m1.330s
ls -l 1000 files with statahead: 3 sec
statahead total: 137
statahead wrong: 2
agl total: 137
list_total: 25
fname_total: 112
hit_total: 1379
miss_total: 1438
total: 1000 open/close in 9.80 seconds: 102.09 ops/second
llite.lustre-ffff8800a7e07000.statahead_max=0
2001

real	0m35.614s
user	0m0.154s
sys	0m7.422s
ls -l 2000 files without statahead: 35 sec
llite.lustre-ffff8800a7e07000.statahead_max=128
128
2001

real	0m6.836s
user	0m0.069s
sys	0m2.777s
ls -l 2000 files with statahead: 7 sec
statahead total: 138
statahead wrong: 2
agl total: 138
list_total: 26
fname_total: 112
hit_total: 3378
miss_total: 1439
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 33 seconds
llite.lustre-ffff8800a7e07000.statahead_stats=
statahead total: 138
statahead wrong: 2
agl total: 138
list_total: 26
fname_total: 112
hit_total: 3378
miss_total: 1439
mdc.lustre-MDT0000-mdc-ffff8800a7e07000.batch_stats=
snapshot_time:            1746130955.755459361 secs.nsecs
start_time:               1746130816.049878768 secs.nsecs
elapsed_time:             139.705580593 secs.nsecs
subreqs per batch   batches   % cum %
1:		        15  15  15
2:		         7   7  22
4:		         9   9  31
8:		        15  15  46
16:		         5   5  52
32:		         2   2  54
64:		        45  45 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536