== sanity test 123ab: verify statahead work by using statx ========================================================== 09:04:11 (1787749451)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8fa74a81c000.batch_stats=0
total: 100 open/close in 4.07 seconds: 24.60 ops/second
llite.lustre-ffff8fa74a81c000.statahead_max=0
100

real	0m3.373s
user	0m0.009s
sys	0m0.305s
'statx -l' 100 files without statahead: 4 sec
llite.lustre-ffff8fa74a81c000.statahead_max=128
llite.lustre-ffff8fa74a81c000.statahead_max=128
100

real	0m1.046s
user	0m0.005s
sys	0m0.140s
'statx -l' 100 files with statahead: 1 sec
statahead total: 153
statahead wrong: 2
agl total: 148
list_total: 26
fname_total: 111
hit_total: 2274
miss_total: 1281
swrong=2 ewrong=2
 - open/close 448 (time 1787749486.59 total 10.00 last 44.78)
total: 900 open/close in 18.61 seconds: 48.36 ops/second
llite.lustre-ffff8fa74a81c000.statahead_max=0
1000

real	0m24.219s
user	0m0.080s
sys	0m2.764s
'statx -l' 1000 files without statahead: 24 sec
llite.lustre-ffff8fa74a81c000.statahead_max=128
llite.lustre-ffff8fa74a81c000.statahead_max=128
1000

real	0m8.174s
user	0m0.086s
sys	0m1.405s
'statx -l' 1000 files with statahead: 8 sec
statahead total: 154
statahead wrong: 2
agl total: 149
list_total: 27
fname_total: 111
hit_total: 3273
miss_total: 1281
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 29 seconds
llite.lustre-ffff8fa74a81c000.statahead_stats=
statahead total: 154
statahead wrong: 2
agl total: 149
list_total: 27
fname_total: 111
hit_total: 3273
miss_total: 1281
mdc.lustre-MDT0000-mdc-ffff8fa74a81c000.batch_stats=
snapshot_time:            1787749574.682505175 secs.nsecs
start_time:               1787749458.207553071 secs.nsecs
elapsed_time:             116.474952104 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  18  18
2:		         5  11  30
4:		         5  11  41
8:		         4   9  51
16:		         3   6  58
32:		         2   4  62
64:		        16  37 100
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