== sanity test 123ab: verify statahead work by using statx ========================================================== 21:55:12 (1763348112)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c5a84df2800.batch_stats=0
total: 100 open/close in 2.26 seconds: 44.18 ops/second
llite.lustre-ffff8c5a84df2800.statahead_max=0
100

real	0m2.079s
user	0m0.011s
sys	0m0.291s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff8c5a84df2800.statahead_max=128
128
100

real	0m0.706s
user	0m0.009s
sys	0m0.147s
statx -l 100 files with statahead: 1 sec
statahead total: 91
statahead wrong: 2
agl total: 86
list_total: 25
fname_total: 65
hit_total: 1696
miss_total: 1303
 - open/close 673 (time 1763348136.55 total 10.01 last 67.20)
total: 900 open/close in 13.28 seconds: 67.78 ops/second
llite.lustre-ffff8c5a84df2800.statahead_max=0
1000

real	0m20.220s
user	0m0.099s
sys	0m2.855s
statx -l 1000 files without statahead: 21 sec
llite.lustre-ffff8c5a84df2800.statahead_max=128
128
1000

real	0m4.862s
user	0m0.050s
sys	0m1.400s
statx -l 1000 files with statahead: 5 sec
statahead total: 92
statahead wrong: 2
agl total: 87
list_total: 26
fname_total: 65
hit_total: 2695
miss_total: 1303
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 17 seconds
llite.lustre-ffff8c5a84df2800.statahead_stats=
statahead total: 92
statahead wrong: 2
agl total: 87
list_total: 26
fname_total: 65
hit_total: 2695
miss_total: 1303
mdc.lustre-MDT0000-mdc-ffff8c5a84df2800.batch_stats=
snapshot_time:            1763348191.855762136 secs.nsecs
start_time:               1763348115.998192099 secs.nsecs
elapsed_time:             75.857570037 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  11  11
2:		         6  13  25
4:		         5  11  37
8:		         4   9  46
16:		         5  11  58
32:		         3   6  65
64:		        15  34 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536