== sanity test 123ab: verify statahead work by using statx ========================================================== 02:51:23 (1785394283)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff96514a975000.batch_stats=0
total: 100 open/close in 3.23 seconds: 30.96 ops/second
llite.lustre-ffff96514a975000.statahead_max=0
100

real	0m2.016s
user	0m0.008s
sys	0m0.291s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff96514a975000.statahead_max=128
llite.lustre-ffff96514a975000.statahead_max=128
100

real	0m1.116s
user	0m0.006s
sys	0m0.139s
'statx -l' 100 files with statahead: 1 sec
statahead total: 138
statahead wrong: 2
agl total: 133
list_total: 25
fname_total: 100
hit_total: 1388
miss_total: 1616
swrong=2 ewrong=2
 - open/close 806 (time 1785394312.89 total 10.00 last 80.56)
total: 900 open/close in 11.17 seconds: 80.59 ops/second
llite.lustre-ffff96514a975000.statahead_max=0
1000

real	0m22.832s
user	0m0.081s
sys	0m2.846s
'statx -l' 1000 files without statahead: 23 sec
llite.lustre-ffff96514a975000.statahead_max=128
llite.lustre-ffff96514a975000.statahead_max=128
1000

real	0m11.918s
user	0m0.069s
sys	0m1.553s
'statx -l' 1000 files with statahead: 12 sec
statahead total: 139
statahead wrong: 2
agl total: 134
list_total: 26
fname_total: 100
hit_total: 2387
miss_total: 1616
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 32 seconds
llite.lustre-ffff96514a975000.statahead_stats=
statahead total: 139
statahead wrong: 2
agl total: 134
list_total: 26
fname_total: 100
hit_total: 2387
miss_total: 1616
mdc.lustre-MDT0000-mdc-ffff96514a975000.batch_stats=
snapshot_time:            1785394398.812757938 secs.nsecs
start_time:               1785394288.574448513 secs.nsecs
elapsed_time:             110.238309425 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  27  27
2:		         2   5  32
4:		         2   5  37
8:		         5  12  50
16:		         2   5  55
32:		         2   5  60
64:		        16  40 100
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