== sanity test 123ab: verify statahead work by using statx ========================================================== 12:13:03 (1790784783)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ce34a8fb800.batch_stats=0
total: 100 open/close in 2.45 seconds: 40.82 ops/second
llite.lustre-ffff9ce34a8fb800.statahead_max=0
100

real	0m1.562s
user	0m0.008s
sys	0m0.266s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff9ce34a8fb800.statahead_max=128
llite.lustre-ffff9ce34a8fb800.statahead_max=128
100

real	0m0.745s
user	0m0.007s
sys	0m0.143s
'statx -l' 100 files with statahead: 1 sec
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 25
fname_total: 99
hit_total: 2425
miss_total: 1278
swrong=2 ewrong=2
 - open/close 791 (time 1790784810.04 total 10.01 last 79.01)
total: 900 open/close in 11.43 seconds: 78.77 ops/second
llite.lustre-ffff9ce34a8fb800.statahead_max=0
1000

real	0m21.160s
user	0m0.080s
sys	0m2.559s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9ce34a8fb800.statahead_max=128
llite.lustre-ffff9ce34a8fb800.statahead_max=128
1000

real	0m7.043s
user	0m0.078s
sys	0m1.302s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 26
fname_total: 99
hit_total: 3424
miss_total: 1278
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 18 seconds
llite.lustre-ffff9ce34a8fb800.statahead_stats=
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 26
fname_total: 99
hit_total: 3424
miss_total: 1278
mdc.lustre-MDT0000-mdc-ffff9ce34a8fb800.batch_stats=
snapshot_time:            1790784871.576550288 secs.nsecs
start_time:               1790784788.344692923 secs.nsecs
elapsed_time:             83.231857365 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  15  15
2:		         1   2  18
4:		         4  10  28
8:		         5  13  42
16:		         4  10  52
32:		         3   7  60
64:		        15  39 100
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