== sanity test 123ab: verify statahead work by using statx ========================================================== 18:18:09 (1781216289)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e0c53338800.batch_stats=0
total: 100 open/close in 4.09 seconds: 24.46 ops/second
llite.lustre-ffff8e0c53338800.statahead_max=0
100

real	0m2.935s
user	0m0.016s
sys	0m0.389s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff8e0c53338800.statahead_max=128
llite.lustre-ffff8e0c53338800.statahead_max=128
100

real	0m0.936s
user	0m0.011s
sys	0m0.155s
'statx -l' 100 files with statahead: 1 sec
statahead total: 148
statahead wrong: 2
agl total: 143
list_total: 29
fname_total: 114
hit_total: 1869
miss_total: 1409
swrong=2 ewrong=2
 - open/close 580 (time 1781216321.38 total 10.01 last 57.93)
total: 900 open/close in 15.54 seconds: 57.93 ops/second
llite.lustre-ffff8e0c53338800.statahead_max=0
1000

real	0m30.388s
user	0m0.122s
sys	0m3.505s
'statx -l' 1000 files without statahead: 30 sec
llite.lustre-ffff8e0c53338800.statahead_max=128
llite.lustre-ffff8e0c53338800.statahead_max=128
1000

real	0m7.590s
user	0m0.069s
sys	0m1.492s
'statx -l' 1000 files with statahead: 8 sec
statahead total: 149
statahead wrong: 2
agl total: 144
list_total: 30
fname_total: 114
hit_total: 2868
miss_total: 1409
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 27 seconds
llite.lustre-ffff8e0c53338800.statahead_stats=
statahead total: 149
statahead wrong: 2
agl total: 144
list_total: 30
fname_total: 114
hit_total: 2868
miss_total: 1409
mdc.lustre-MDT0000-mdc-ffff8e0c53338800.batch_stats=
snapshot_time:            1781216407.561111388 secs.nsecs
start_time:               1781216294.950815362 secs.nsecs
elapsed_time:             112.610296026 secs.nsecs
subreqs per batch   batches   % cum %
1:		         7  16  16
2:		         2   4  20
4:		         6  13  34
8:		         7  16  51
16:		         4   9  60
32:		         2   4  65
64:		        15  34 100
unlink(/mnt/lustre/d123ab.sanity/f123ab.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536