== sanity test 123ab: verify statahead work by using statx ========================================================== 20:38:43 (1763343523)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a3006844000.batch_stats=0
total: 100 open/close in 2.69 seconds: 37.17 ops/second
llite.lustre-ffff8a3006844000.statahead_max=0
100

real	0m1.910s
user	0m0.008s
sys	0m0.285s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff8a3006844000.statahead_max=128
128
100

real	0m0.564s
user	0m0.005s
sys	0m0.134s
statx -l 100 files with statahead: 0 sec
statahead total: 97
statahead wrong: 2
agl total: 94
list_total: 26
fname_total: 61
hit_total: 3532
miss_total: 1496
 - open/close 855 (time 1763343547.84 total 10.02 last 85.33)
total: 900 open/close in 10.53 seconds: 85.47 ops/second
llite.lustre-ffff8a3006844000.statahead_max=0
1000

real	0m21.839s
user	0m0.083s
sys	0m3.094s
statx -l 1000 files without statahead: 22 sec
llite.lustre-ffff8a3006844000.statahead_max=128
128
1000

real	0m4.373s
user	0m0.064s
sys	0m1.384s
statx -l 1000 files with statahead: 4 sec
statahead total: 98
statahead wrong: 2
agl total: 95
list_total: 27
fname_total: 61
hit_total: 4531
miss_total: 1496
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 17 seconds
llite.lustre-ffff8a3006844000.statahead_stats=
statahead total: 98
statahead wrong: 2
agl total: 95
list_total: 27
fname_total: 61
hit_total: 4531
miss_total: 1496
mdc.lustre-MDT0000-mdc-ffff8a3006844000.batch_stats=
snapshot_time:            1763343600.833064219 secs.nsecs
start_time:               1763343527.683955279 secs.nsecs
elapsed_time:             73.149108940 secs.nsecs
subreqs per batch   batches   % cum %
1:		        12  28  28
2:		         0   0  28
4:		         3   7  35
8:		         6  14  50
16:		         3   7  57
32:		         2   4  61
64:		        16  38 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536