== sanity test 123ab: verify statahead work by using statx ========================================================== 02:34:30 (1761287670)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff901cd0918000.batch_stats=0
total: 100 open/close in 1.88 seconds: 53.20 ops/second
llite.lustre-ffff901cd0918000.statahead_max=0
100

real	0m1.693s
user	0m0.006s
sys	0m0.269s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff901cd0918000.statahead_max=128
128
100

real	0m0.444s
user	0m0.008s
sys	0m0.123s
statx -l 100 files with statahead: 1 sec
statahead total: 116
statahead wrong: 2
agl total: 114
list_total: 26
fname_total: 90
hit_total: 3575
miss_total: 1478
 - open/close 872 (time 1761287692.02 total 10.01 last 87.14)
total: 900 open/close in 10.38 seconds: 86.68 ops/second
llite.lustre-ffff901cd0918000.statahead_max=0
1000

real	0m22.792s
user	0m0.080s
sys	0m2.739s
statx -l 1000 files without statahead: 23 sec
llite.lustre-ffff901cd0918000.statahead_max=128
128
1000

real	0m4.915s
user	0m0.047s
sys	0m1.161s
statx -l 1000 files with statahead: 5 sec
statahead total: 117
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 90
hit_total: 4574
miss_total: 1478
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 18 seconds
llite.lustre-ffff901cd0918000.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 90
hit_total: 4574
miss_total: 1478
mdc.lustre-MDT0000-mdc-ffff901cd0918000.batch_stats=
snapshot_time:            1761287748.319247871 secs.nsecs
start_time:               1761287673.760781378 secs.nsecs
elapsed_time:             74.558466493 secs.nsecs
subreqs per batch   batches   % cum %
1:		         6  16  16
2:		         2   5  22
4:		         3   8  30
8:		         3   8  38
16:		         4  11  50
32:		         2   5  55
64:		        16  44 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536