== sanity test 123ab: verify statahead work by using statx ========================================================== 14:33:20 (1763408000)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff997e89c8d800.batch_stats=0
total: 100 open/close in 2.84 seconds: 35.19 ops/second
llite.lustre-ffff997e89c8d800.statahead_max=0
100

real	0m3.518s
user	0m0.008s
sys	0m0.357s
statx -l 100 files without statahead: 3 sec
llite.lustre-ffff997e89c8d800.statahead_max=128
128
100

real	0m0.749s
user	0m0.004s
sys	0m0.129s
statx -l 100 files with statahead: 1 sec
statahead total: 103
statahead wrong: 2
agl total: 100
list_total: 26
fname_total: 62
hit_total: 2160
miss_total: 1280
 - open/close 659 (time 1763408029.12 total 10.02 last 65.80)
total: 900 open/close in 14.53 seconds: 61.96 ops/second
llite.lustre-ffff997e89c8d800.statahead_max=0
1000

real	0m23.728s
user	0m0.081s
sys	0m2.854s
statx -l 1000 files without statahead: 23 sec
llite.lustre-ffff997e89c8d800.statahead_max=128
128
1000

real	0m6.897s
user	0m0.078s
sys	0m1.469s
statx -l 1000 files with statahead: 7 sec
statahead total: 104
statahead wrong: 2
agl total: 101
list_total: 27
fname_total: 62
hit_total: 3159
miss_total: 1280
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 19 seconds
llite.lustre-ffff997e89c8d800.statahead_stats=
statahead total: 104
statahead wrong: 2
agl total: 101
list_total: 27
fname_total: 62
hit_total: 3159
miss_total: 1280
mdc.lustre-MDT0000-mdc-ffff997e89c8d800.batch_stats=
snapshot_time:            1763408096.570240538 secs.nsecs
start_time:               1763408005.684617700 secs.nsecs
elapsed_time:             90.885622838 secs.nsecs
subreqs per batch   batches   % cum %
1:		         6  13  13
2:		         4   8  22
4:		         5  11  33
8:		         9  20  53
16:		         3   6  60
32:		         3   6  66
64:		        15  33 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536