== sanity test 123ab: verify statahead work by using statx ========================================================== 13:05:42 (1752512742)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff945b11619800.batch_stats=0
total: 100 open/close in 0.68 seconds: 146.08 ops/second
llite.lustre-ffff945b11619800.statahead_max=0
100

real	0m0.593s
user	0m0.014s
sys	0m0.213s
statx -l 100 files without statahead: 0 sec
llite.lustre-ffff945b11619800.statahead_max=128
128
100

real	0m0.403s
user	0m0.002s
sys	0m0.227s
statx -l 100 files with statahead: 0 sec
statahead total: 84
statahead wrong: 2
agl total: 82
list_total: 25
fname_total: 59
hit_total: 11387
miss_total: 587
total: 900 open/close in 1.71 seconds: 526.42 ops/second
llite.lustre-ffff945b11619800.statahead_max=0
1000

real	0m5.621s
user	0m0.061s
sys	0m1.909s
statx -l 1000 files without statahead: 6 sec
llite.lustre-ffff945b11619800.statahead_max=128
128
1000

real	0m2.676s
user	0m0.032s
sys	0m1.977s
statx -l 1000 files with statahead: 2 sec
statahead total: 85
statahead wrong: 2
agl total: 83
list_total: 26
fname_total: 59
hit_total: 12386
miss_total: 587
 - open/close 4790 (time 1752512770.94 total 10.00 last 478.98)
total: 9000 open/close in 19.07 seconds: 471.99 ops/second
llite.lustre-ffff945b11619800.statahead_max=0
10000

real	0m56.181s
user	0m0.421s
sys	0m18.596s
statx -l 10000 files without statahead: 56 sec
llite.lustre-ffff945b11619800.statahead_max=128
128
10000

real	0m33.457s
user	0m0.301s
sys	0m24.319s
statx -l 10000 files with statahead: 34 sec
statahead total: 86
statahead wrong: 2
agl total: 84
list_total: 27
fname_total: 59
hit_total: 22385
miss_total: 587
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 71 seconds
llite.lustre-ffff945b11619800.statahead_stats=
statahead total: 86
statahead wrong: 2
agl total: 84
list_total: 27
fname_total: 59
hit_total: 22385
miss_total: 587
mdc.lustre-MDT0000-mdc-ffff945b11619800.batch_stats=
snapshot_time:            1752512949.883793942 secs.nsecs
start_time:               1752512744.564901616 secs.nsecs
elapsed_time:             205.318892326 secs.nsecs
subreqs per batch   batches   % cum %
1:		       300  42  42
2:		        61   8  51
4:		        55   7  59
8:		       119  16  76
16:		        17   2  78
32:		         2   0  78
64:		       149  21 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536