== sanity test 123ab: verify statahead work by using statx ========================================================== 03:42:04 (1786952524)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9cb1b38ad000.batch_stats=0
total: 100 open/close in 2.46 seconds: 40.60 ops/second
llite.lustre-ffff9cb1b38ad000.statahead_max=0
100

real	0m2.105s
user	0m0.009s
sys	0m0.296s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9cb1b38ad000.statahead_max=128
llite.lustre-ffff9cb1b38ad000.statahead_max=128
100

real	0m1.034s
user	0m0.007s
sys	0m0.162s
'statx -l' 100 files with statahead: 1 sec
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 26
fname_total: 77
hit_total: 1602
miss_total: 1637
swrong=2 ewrong=2
 - open/close 838 (time 1786952550.88 total 10.01 last 83.72)
total: 900 open/close in 11.14 seconds: 80.82 ops/second
llite.lustre-ffff9cb1b38ad000.statahead_max=0
1000

real	0m19.242s
user	0m0.076s
sys	0m2.826s
'statx -l' 1000 files without statahead: 19 sec
llite.lustre-ffff9cb1b38ad000.statahead_max=128
llite.lustre-ffff9cb1b38ad000.statahead_max=128
1000

real	0m6.370s
user	0m0.071s
sys	0m1.406s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 27
fname_total: 77
hit_total: 2601
miss_total: 1637
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 19 seconds
llite.lustre-ffff9cb1b38ad000.statahead_stats=
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 27
fname_total: 77
hit_total: 2601
miss_total: 1637
mdc.lustre-MDT0000-mdc-ffff9cb1b38ad000.batch_stats=
snapshot_time:            1786952609.239229208 secs.nsecs
start_time:               1786952529.309627159 secs.nsecs
elapsed_time:             79.929602049 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        15  25  25
2:		         3   5  31
4:		        13  22  53
8:		         8  13  67
16:		         2   3  70
32:		         2   3  74
64:		        15  25 100
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