== sanity test 123aa: verify statahead work ============== 03:35:16 (1759822516)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9fb455c74800.batch_stats=0
total: 100 open/close in 0.71 seconds: 141.47 ops/second
llite.lustre-ffff9fb455c74800.statahead_max=0
101

real	0m0.667s
user	0m0.002s
sys	0m0.235s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff9fb455c74800.statahead_max=128
128
101

real	0m0.526s
user	0m0.003s
sys	0m0.331s
ls -l 100 files with statahead: 1 sec
statahead total: 48
statahead wrong: 2
agl total: 47
list_total: 18
fname_total: 30
hit_total: 448
miss_total: 1342
total: 900 open/close in 2.10 seconds: 428.56 ops/second
llite.lustre-ffff9fb455c74800.statahead_max=0
1001

real	0m6.662s
user	0m0.020s
sys	0m2.376s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff9fb455c74800.statahead_max=128
128
1001

real	0m2.928s
user	0m0.021s
sys	0m2.381s
ls -l 1000 files with statahead: 3 sec
statahead total: 49
statahead wrong: 2
agl total: 48
list_total: 19
fname_total: 30
hit_total: 1447
miss_total: 1343
 - open/close 4220 (time 1759822546.74 total 10.00 last 421.91)
 - open/close 8444 (time 1759822556.74 total 20.00 last 422.40)
total: 9000 open/close in 21.25 seconds: 423.57 ops/second
llite.lustre-ffff9fb455c74800.statahead_max=0
10001

real	1m1.906s
user	0m0.235s
sys	0m21.715s
ls -l 10000 files without statahead: 62 sec
llite.lustre-ffff9fb455c74800.statahead_max=128
128
10001

real	0m29.182s
user	0m0.167s
sys	0m24.024s
ls -l 10000 files with statahead: 30 sec
statahead total: 50
statahead wrong: 2
agl total: 49
list_total: 20
fname_total: 30
hit_total: 11446
miss_total: 1344
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 64 seconds
llite.lustre-ffff9fb455c74800.statahead_stats=
statahead total: 50
statahead wrong: 2
agl total: 49
list_total: 20
fname_total: 30
hit_total: 11446
miss_total: 1344
mdc.lustre-MDT0000-mdc-ffff9fb455c74800.batch_stats=
snapshot_time:            1759822724.465609582 secs.nsecs
start_time:               1759822517.557889393 secs.nsecs
elapsed_time:             206.907720189 secs.nsecs
subreqs per batch   batches   % cum %
1:		       284  42  42
2:		        47   7  49
4:		        69  10  59
8:		        93  13  73
16:		        19   2  76
32:		         3   0  77
64:		       152  22 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536