== sanity test 123aa: verify statahead work ============== 19:53:48 (1746143628)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b6cc3000.batch_stats=0
total: 100 open/close in 1.20 seconds: 83.67 ops/second
llite.lustre-ffff8800b6cc3000.statahead_max=0
101

real	0m1.053s
user	0m0.017s
sys	0m0.266s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800b6cc3000.statahead_max=128
128
101

real	0m0.326s
user	0m0.005s
sys	0m0.129s
ls -l 100 files with statahead: 0 sec
statahead total: 75
statahead wrong: 2
agl total: 75
list_total: 22
fname_total: 53
hit_total: 403
miss_total: 1017
total: 900 open/close in 6.18 seconds: 145.72 ops/second
llite.lustre-ffff8800b6cc3000.statahead_max=0
1001

real	0m11.788s
user	0m0.058s
sys	0m2.772s
ls -l 1000 files without statahead: 11 sec
llite.lustre-ffff8800b6cc3000.statahead_max=128
128
1001

real	0m2.065s
user	0m0.025s
sys	0m1.036s
ls -l 1000 files with statahead: 2 sec
statahead total: 76
statahead wrong: 2
agl total: 76
list_total: 23
fname_total: 53
hit_total: 1402
miss_total: 1018
 - open/close 1608 (time 1746143668.86 total 10.00 last 160.72)
 - open/close 2936 (time 1746143678.87 total 20.01 last 132.75)
total: 3000 open/close in 20.37 seconds: 147.25 ops/second
llite.lustre-ffff8800b6cc3000.statahead_max=0
4001

real	0m45.371s
user	0m0.655s
sys	0m10.622s
ls -l 4000 files without statahead: 46 sec
llite.lustre-ffff8800b6cc3000.statahead_max=128
128
4001

real	0m10.055s
user	0m0.132s
sys	0m4.349s
ls -l 4000 files with statahead: 10 sec
statahead total: 77
statahead wrong: 2
agl total: 77
list_total: 24
fname_total: 53
hit_total: 5401
miss_total: 1019
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 41 seconds
llite.lustre-ffff8800b6cc3000.statahead_stats=
statahead total: 77
statahead wrong: 2
agl total: 77
list_total: 24
fname_total: 53
hit_total: 5401
miss_total: 1019
mdc.lustre-MDT0000-mdc-ffff8800b6cc3000.batch_stats=
snapshot_time:            1746143782.408014977 secs.nsecs
start_time:               1746143630.132145921 secs.nsecs
elapsed_time:             152.275869056 secs.nsecs
subreqs per batch   batches   % cum %
1:		        30  18  18
2:		        16   9  27
4:		        17  10  38
8:		        18  10  49
16:		         7   4  53
32:		         2   1  54
64:		        75  45 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536