== sanity test 123ab: verify statahead work by using statx ========================================================== 19:02:15 (1763337735)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff964b08711800.batch_stats=0
total: 100 open/close in 2.49 seconds: 40.09 ops/second
llite.lustre-ffff964b08711800.statahead_max=0
100

real	0m2.345s
user	0m0.010s
sys	0m0.344s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff964b08711800.statahead_max=128
128
100

real	0m0.879s
user	0m0.005s
sys	0m0.166s
statx -l 100 files with statahead: 1 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 33
fname_total: 89
hit_total: 3749
miss_total: 1521
 - open/close 731 (time 1763337760.39 total 10.00 last 73.09)
total: 900 open/close in 12.54 seconds: 71.77 ops/second
llite.lustre-ffff964b08711800.statahead_max=0
1000

real	0m21.009s
user	0m0.093s
sys	0m2.868s
statx -l 1000 files without statahead: 21 sec
llite.lustre-ffff964b08711800.statahead_max=128
128
1000

real	0m5.365s
user	0m0.071s
sys	0m1.416s
statx -l 1000 files with statahead: 5 sec
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 34
fname_total: 89
hit_total: 4748
miss_total: 1521
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 17 seconds
llite.lustre-ffff964b08711800.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 34
fname_total: 89
hit_total: 4748
miss_total: 1521
mdc.lustre-MDT0000-mdc-ffff964b08711800.batch_stats=
snapshot_time:            1763337818.441292836 secs.nsecs
start_time:               1763337739.184060435 secs.nsecs
elapsed_time:             79.257232401 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9  17  17
2:		         7  13  30
4:		        10  19  50
8:		         5   9  59
16:		         4   7  67
32:		         2   3  71
64:		        15  28 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536