== sanity test 123ab: verify statahead work by using statx ========================================================== 19:17:59 (1763338679)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9fd849114000.batch_stats=0
total: 100 open/close in 2.65 seconds: 37.71 ops/second
llite.lustre-ffff9fd849114000.statahead_max=0
100

real	0m2.272s
user	0m0.010s
sys	0m0.340s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff9fd849114000.statahead_max=128
128
100

real	0m0.651s
user	0m0.006s
sys	0m0.151s
statx -l 100 files with statahead: 0 sec
statahead total: 113
statahead wrong: 2
agl total: 109
list_total: 25
fname_total: 79
hit_total: 1689
miss_total: 1363
 - open/close 667 (time 1763338704.22 total 10.00 last 66.69)
total: 900 open/close in 13.95 seconds: 64.51 ops/second
llite.lustre-ffff9fd849114000.statahead_max=0
1000

real	0m23.962s
user	0m0.110s
sys	0m3.199s
statx -l 1000 files without statahead: 24 sec
llite.lustre-ffff9fd849114000.statahead_max=128
128
1000

real	0m5.567s
user	0m0.063s
sys	0m1.405s
statx -l 1000 files with statahead: 5 sec
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 26
fname_total: 79
hit_total: 2688
miss_total: 1363
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 23 seconds
llite.lustre-ffff9fd849114000.statahead_stats=
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 26
fname_total: 79
hit_total: 2688
miss_total: 1363
mdc.lustre-MDT0000-mdc-ffff9fd849114000.batch_stats=
snapshot_time:            1763338771.466118778 secs.nsecs
start_time:               1763338683.342042383 secs.nsecs
elapsed_time:             88.124076395 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  10  10
2:		         3   7  17
4:		         5  12  30
8:		         5  12  42
16:		         5  12  55
32:		         3   7  62
64:		        15  37 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536