== sanity test 123ab: verify statahead work by using statx ========================================================== 11:22:59 (1779981779)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff945b4328b800.batch_stats=0
total: 100 open/close in 2.70 seconds: 36.98 ops/second
llite.lustre-ffff945b4328b800.statahead_max=0
100

real	0m2.285s
user	0m0.010s
sys	0m0.353s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff945b4328b800.statahead_max=128
128
100

real	0m0.863s
user	0m0.008s
sys	0m0.210s
statx -l 100 files with statahead: 1 sec
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 26
fname_total: 106
hit_total: 1373
miss_total: 1717
 - open/close 694 (time 1779981805.64 total 10.01 last 69.32)
total: 900 open/close in 13.38 seconds: 67.28 ops/second
llite.lustre-ffff945b4328b800.statahead_max=0
1000

real	0m24.482s
user	0m0.072s
sys	0m2.936s
statx -l 1000 files without statahead: 25 sec
llite.lustre-ffff945b4328b800.statahead_max=128
128
1000

real	0m5.839s
user	0m0.078s
sys	0m1.673s
statx -l 1000 files with statahead: 6 sec
statahead total: 133
statahead wrong: 2
agl total: 129
list_total: 27
fname_total: 106
hit_total: 2372
miss_total: 1717
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff945b4328b800.statahead_stats=
statahead total: 133
statahead wrong: 2
agl total: 129
list_total: 27
fname_total: 106
hit_total: 2372
miss_total: 1717
mdc.lustre-MDT0000-mdc-ffff945b4328b800.batch_stats=
snapshot_time:            1779981873.363844586 secs.nsecs
start_time:               1779981783.923078344 secs.nsecs
elapsed_time:             89.440766242 secs.nsecs
subreqs per batch   batches   % cum %
1:		        28  38  38
2:		         8  10  49
4:		         9  12  61
8:		         9  12  73
16:		         3   4  78
32:		         1   1  79
64:		        15  20 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536