== sanity test 123ab: verify statahead work by using statx ========================================================== 22:49:37 (1767325777)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff97a8c6e77000.batch_stats=0
total: 100 open/close in 0.64 seconds: 156.83 ops/second
llite.lustre-ffff97a8c6e77000.statahead_max=0
100

real	0m0.535s
user	0m0.008s
sys	0m0.184s
statx -l 100 files without statahead: 0 sec
llite.lustre-ffff97a8c6e77000.statahead_max=128
128
100

real	0m0.420s
user	0m0.006s
sys	0m0.253s
statx -l 100 files with statahead: 0 sec
statahead total: 81
statahead wrong: 2
agl total: 78
list_total: 25
fname_total: 56
hit_total: 11674
miss_total: 518
total: 900 open/close in 2.04 seconds: 441.94 ops/second
llite.lustre-ffff97a8c6e77000.statahead_max=0
1000

real	0m5.750s
user	0m0.051s
sys	0m1.935s
statx -l 1000 files without statahead: 6 sec
llite.lustre-ffff97a8c6e77000.statahead_max=128
128
1000

real	0m2.323s
user	0m0.027s
sys	0m1.590s
statx -l 1000 files with statahead: 2 sec
statahead total: 82
statahead wrong: 2
agl total: 79
list_total: 26
fname_total: 56
hit_total: 12673
miss_total: 518
 - open/close 5145 (time 1767325805.92 total 10.00 last 514.50)
total: 9000 open/close in 17.58 seconds: 511.97 ops/second
llite.lustre-ffff97a8c6e77000.statahead_max=0
10000

real	0m52.151s
user	0m0.405s
sys	0m17.784s
statx -l 10000 files without statahead: 52 sec
llite.lustre-ffff97a8c6e77000.statahead_max=128
128
10000

real	0m27.688s
user	0m0.267s
sys	0m21.056s
statx -l 10000 files with statahead: 27 sec
statahead total: 83
statahead wrong: 2
agl total: 80
list_total: 27
fname_total: 56
hit_total: 22672
miss_total: 518
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 54 seconds
llite.lustre-ffff97a8c6e77000.statahead_stats=
statahead total: 83
statahead wrong: 2
agl total: 80
list_total: 27
fname_total: 56
hit_total: 22672
miss_total: 518
mdc.lustre-MDT0000-mdc-ffff97a8c6e77000.batch_stats=
snapshot_time:            1767325957.480752185 secs.nsecs
start_time:               1767325779.469853148 secs.nsecs
elapsed_time:             178.010899037 secs.nsecs
subreqs per batch   batches   % cum %
1:		       290  41  41
2:		        55   7  49
4:		        72  10  60
8:		        95  13  73
16:		        30   4  78
32:		         2   0  78
64:		       148  21 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536