== sanity test 123ab: verify statahead work by using statx ========================================================== 23:51:09 (1764737469)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9c9289010000.batch_stats=0
total: 100 open/close in 0.72 seconds: 138.50 ops/second
llite.lustre-ffff9c9289010000.statahead_max=0
100

real	0m0.730s
user	0m0.011s
sys	0m0.236s
statx -l 100 files without statahead: 0 sec
llite.lustre-ffff9c9289010000.statahead_max=128
128
100

real	0m0.306s
user	0m0.007s
sys	0m0.203s
statx -l 100 files with statahead: 0 sec
statahead total: 67
statahead wrong: 1
agl total: 64
list_total: 24
fname_total: 41
hit_total: 11737
miss_total: 228
total: 900 open/close in 2.26 seconds: 397.94 ops/second
llite.lustre-ffff9c9289010000.statahead_max=0
1000

real	0m5.816s
user	0m0.046s
sys	0m1.996s
statx -l 1000 files without statahead: 6 sec
llite.lustre-ffff9c9289010000.statahead_max=128
128
1000

real	0m2.457s
user	0m0.028s
sys	0m1.765s
statx -l 1000 files with statahead: 2 sec
statahead total: 68
statahead wrong: 1
agl total: 65
list_total: 25
fname_total: 41
hit_total: 12736
miss_total: 228
 - open/close 4494 (time 1764737498.75 total 10.00 last 449.35)
 - open/close 8954 (time 1764737508.75 total 20.00 last 445.92)
total: 9000 open/close in 20.09 seconds: 447.97 ops/second
llite.lustre-ffff9c9289010000.statahead_max=0
10000

real	1m0.282s
user	0m0.598s
sys	0m19.922s
statx -l 10000 files without statahead: 60 sec
llite.lustre-ffff9c9289010000.statahead_max=128
128
10000

real	0m23.859s
user	0m0.304s
sys	0m18.286s
statx -l 10000 files with statahead: 24 sec
statahead total: 69
statahead wrong: 1
agl total: 66
list_total: 26
fname_total: 41
hit_total: 22735
miss_total: 228
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 61 seconds
llite.lustre-ffff9c9289010000.statahead_stats=
statahead total: 69
statahead wrong: 1
agl total: 66
list_total: 26
fname_total: 41
hit_total: 22735
miss_total: 228
mdc.lustre-MDT0000-mdc-ffff9c9289010000.batch_stats=
snapshot_time:            1764737664.478807414 secs.nsecs
start_time:               1764737471.285793446 secs.nsecs
elapsed_time:             193.193013968 secs.nsecs
subreqs per batch   batches   % cum %
1:		       285  42  42
2:		        49   7  49
4:		        56   8  57
8:		       105  15  73
16:		        27   4  77
32:		         2   0  77
64:		       149  22 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536