== sanity test 123ab: verify statahead work by using statx ========================================================== 12:32:09 (1777566729)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8b42030a3800.batch_stats=0
total: 100 open/close in 0.93 seconds: 107.40 ops/second
llite.lustre-ffff8b42030a3800.statahead_max=0
100

real	0m0.772s
user	0m0.009s
sys	0m0.265s
statx -l 100 files without statahead: 1 sec
llite.lustre-ffff8b42030a3800.statahead_max=128
128
100

real	0m0.364s
user	0m0.006s
sys	0m0.149s
statx -l 100 files with statahead: 0 sec
statahead total: 54
statahead wrong: 1
agl total: 53
list_total: 23
fname_total: 31
hit_total: 11761
miss_total: 217
total: 900 open/close in 2.95 seconds: 305.26 ops/second
llite.lustre-ffff8b42030a3800.statahead_max=0
1000

real	0m7.014s
user	0m0.068s
sys	0m2.392s
statx -l 1000 files without statahead: 7 sec
llite.lustre-ffff8b42030a3800.statahead_max=128
128
1000

real	0m2.472s
user	0m0.031s
sys	0m1.890s
statx -l 1000 files with statahead: 3 sec
statahead total: 55
statahead wrong: 1
agl total: 54
list_total: 24
fname_total: 31
hit_total: 12760
miss_total: 217
 - open/close 3127 (time 1777566760.66 total 10.00 last 312.62)
 - open/close 6658 (time 1777566770.66 total 20.00 last 353.04)
total: 9000 open/close in 26.14 seconds: 344.36 ops/second
llite.lustre-ffff8b42030a3800.statahead_max=0
10000

real	1m12.715s
user	0m0.670s
sys	0m23.818s
statx -l 10000 files without statahead: 73 sec
llite.lustre-ffff8b42030a3800.statahead_max=128
128
10000

real	0m30.067s
user	0m0.446s
sys	0m20.070s
statx -l 10000 files with statahead: 30 sec
statahead total: 56
statahead wrong: 1
agl total: 55
list_total: 25
fname_total: 31
hit_total: 22759
miss_total: 217
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 86 seconds
llite.lustre-ffff8b42030a3800.statahead_stats=
statahead total: 56
statahead wrong: 1
agl total: 55
list_total: 25
fname_total: 31
hit_total: 22759
miss_total: 217
mdc.lustre-MDT0000-mdc-ffff8b42030a3800.batch_stats=
snapshot_time:            1777566979.485919688 secs.nsecs
start_time:               1777566730.773949161 secs.nsecs
elapsed_time:             248.711970527 secs.nsecs
subreqs per batch   batches   % cum %
1:		       333  45  45
2:		        68   9  55
4:		        63   8  63
8:		        87  11  75
16:		        24   3  79
32:		         2   0  79
64:		       150  20 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536