== sanity test 123ab: verify statahead work by using statx ========================================================== 10:48:59 (1788533339)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8b968638e000.batch_stats=0
total: 100 open/close in 3.04 seconds: 32.93 ops/second
llite.lustre-ffff8b968638e000.statahead_max=0
100

real	0m2.453s
user	0m0.003s
sys	0m0.282s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff8b968638e000.statahead_max=128
llite.lustre-ffff8b968638e000.statahead_max=128
100

real	0m0.882s
user	0m0.006s
sys	0m0.129s
'statx -l' 100 files with statahead: 1 sec
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 26
fname_total: 79
hit_total: 1788
miss_total: 1305
swrong=2 ewrong=2
 - open/close 680 (time 1788533370.33 total 10.00 last 67.97)
total: 900 open/close in 14.27 seconds: 63.07 ops/second
llite.lustre-ffff8b968638e000.statahead_max=0
1000

real	0m22.703s
user	0m0.072s
sys	0m2.482s
'statx -l' 1000 files without statahead: 22 sec
llite.lustre-ffff8b968638e000.statahead_max=128
llite.lustre-ffff8b968638e000.statahead_max=128
1000

real	0m5.983s
user	0m0.043s
sys	0m1.214s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 27
fname_total: 79
hit_total: 2787
miss_total: 1305
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff8b968638e000.statahead_stats=
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 27
fname_total: 79
hit_total: 2787
miss_total: 1305
mdc.lustre-MDT0000-mdc-ffff8b968638e000.batch_stats=
snapshot_time:            1788533441.263502470 secs.nsecs
start_time:               1788533345.918467116 secs.nsecs
elapsed_time:             95.345035354 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        16  34  34
2:		         3   6  40
4:		         5  10  51
8:		         4   8  59
16:		         1   2  61
32:		         3   6  68
64:		        15  31 100
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