== sanity test 123ab: verify statahead work by using statx ========================================================== 10:41:23 (1753368083)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a50059ce800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a50059ce800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123ab.sanity
total: 100 open/close in 1.08 seconds: 92.50 ops/second
llite.lustre-ffff8a50059ce800.statahead_max=0
100

real	0m1.198s
user	0m0.009s
sys	0m0.267s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff8a50059ce800.statahead_max=128
128
100

real	0m0.394s
user	0m0.003s
sys	0m0.161s
statx -l 100 files with statahead: 0 sec
statahead total: 58
statahead wrong: 1
agl total: 57
list_total: 21
fname_total: 35
hit_total: 6815
miss_total: 195
total: 900 open/close in 3.88 seconds: 231.93 ops/second
llite.lustre-ffff8a50059ce800.statahead_max=0
1000

real	0m7.816s
user	0m0.073s
sys	0m2.418s
statx -l 1000 files without statahead: 8 sec
llite.lustre-ffff8a50059ce800.statahead_max=128
128
1000

real	0m2.830s
user	0m0.029s
sys	0m1.592s
statx -l 1000 files with statahead: 3 sec
statahead total: 59
statahead wrong: 1
agl total: 58
list_total: 22
fname_total: 35
hit_total: 7814
miss_total: 195
 - open/close 2855 (time 1753368119.23 total 10.00 last 285.42)
 - open/close 5594 (time 1753368129.23 total 20.00 last 273.84)
 - open/close 8719 (time 1753368139.23 total 30.01 last 312.44)
total: 9000 open/close in 30.89 seconds: 291.32 ops/second
llite.lustre-ffff8a50059ce800.statahead_max=0
10000

real	1m22.225s
user	0m0.759s
sys	0m23.826s
statx -l 10000 files without statahead: 82 sec
llite.lustre-ffff8a50059ce800.statahead_max=128
128
10000

real	0m28.747s
user	0m0.453s
sys	0m16.324s
statx -l 10000 files with statahead: 29 sec
statahead total: 60
statahead wrong: 1
agl total: 59
list_total: 23
fname_total: 35
hit_total: 17813
miss_total: 195
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 94 seconds
llite.lustre-ffff8a50059ce800.statahead_stats=
statahead total: 60
statahead wrong: 1
agl total: 59
list_total: 23
fname_total: 35
hit_total: 17813
miss_total: 195
mdc.lustre-MDT0000-mdc-ffff8a50059ce800.batch_stats=
snapshot_time:            1753368357.709950216 secs.nsecs
start_time:               1753368085.704050496 secs.nsecs
elapsed_time:             272.005899720 secs.nsecs
subreqs per batch   batches   % cum %
1:		       101  36  36
2:		        12   4  41
4:		         8   2  44
8:		         2   0  44
16:		         1   0  45
32:		        38  13  59
64:		       112  40 100
mdc.lustre-MDT0001-mdc-ffff8a50059ce800.batch_stats=
snapshot_time:            1753368357.710032303 secs.nsecs
start_time:               1753368085.704226596 secs.nsecs
elapsed_time:             272.005805707 secs.nsecs
subreqs per batch   batches   % cum %
1:		       143  45  45
2:		        14   4  49
4:		         3   0  50
8:		         4   1  52
16:		         2   0  52
32:		        44  13  66
64:		       105  33 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536