== sanity test 123ab: verify statahead work by using statx ========================================================== 19:08:41 (1784761721)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c7337c21800.batch_stats=0
total: 100 open/close in 3.02 seconds: 33.06 ops/second
llite.lustre-ffff8c7337c21800.statahead_max=0
100

real	0m2.719s
user	0m0.013s
sys	0m0.316s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8c7337c21800.statahead_max=128
llite.lustre-ffff8c7337c21800.statahead_max=128
100

real	0m1.465s
user	0m0.006s
sys	0m0.141s
'statx -l' 100 files with statahead: 2 sec
statahead total: 149
statahead wrong: 2
agl total: 145
list_total: 25
fname_total: 98
hit_total: 1704
miss_total: 1600
swrong=2 ewrong=2
 - open/close 524 (time 1784761755.00 total 10.02 last 52.29)
total: 900 open/close in 16.79 seconds: 53.62 ops/second
llite.lustre-ffff8c7337c21800.statahead_max=0
1000

real	0m23.304s
user	0m0.080s
sys	0m2.877s
'statx -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8c7337c21800.statahead_max=128
llite.lustre-ffff8c7337c21800.statahead_max=128
1000

real	0m9.043s
user	0m0.068s
sys	0m1.356s
'statx -l' 1000 files with statahead: 9 sec
statahead total: 150
statahead wrong: 2
agl total: 146
list_total: 26
fname_total: 98
hit_total: 2703
miss_total: 1600
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 19 seconds
llite.lustre-ffff8c7337c21800.statahead_stats=
statahead total: 150
statahead wrong: 2
agl total: 146
list_total: 26
fname_total: 98
hit_total: 2703
miss_total: 1600
mdc.lustre-MDT0000-mdc-ffff8c7337c21800.batch_stats=
snapshot_time:            1784761831.413127093 secs.nsecs
start_time:               1784761728.614079213 secs.nsecs
elapsed_time:             102.799047880 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  21  21
2:		         9  17  38
4:		         5   9  48
8:		         7  13  61
16:		         4   7  69
32:		         1   1  71
64:		        15  28 100
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