== sanity test 123ab: verify statahead work by using statx ========================================================== 03:18:22 (1787123902)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e19c6349800.batch_stats=0
total: 100 open/close in 2.58 seconds: 38.73 ops/second
llite.lustre-ffff8e19c6349800.statahead_max=0
100

real	0m1.872s
user	0m0.009s
sys	0m0.289s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff8e19c6349800.statahead_max=128
llite.lustre-ffff8e19c6349800.statahead_max=128
100

real	0m0.964s
user	0m0.005s
sys	0m0.157s
'statx -l' 100 files with statahead: 1 sec
statahead total: 116
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 77
hit_total: 1539
miss_total: 1451
swrong=2 ewrong=2
total: 900 open/close in 9.60 seconds: 93.79 ops/second
llite.lustre-ffff8e19c6349800.statahead_max=0
1000

real	0m16.931s
user	0m0.060s
sys	0m2.753s
'statx -l' 1000 files without statahead: 17 sec
llite.lustre-ffff8e19c6349800.statahead_max=128
llite.lustre-ffff8e19c6349800.statahead_max=128
1000

real	0m5.998s
user	0m0.060s
sys	0m1.369s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 117
statahead wrong: 2
agl total: 112
list_total: 27
fname_total: 77
hit_total: 2538
miss_total: 1451
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 18 seconds
llite.lustre-ffff8e19c6349800.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 112
list_total: 27
fname_total: 77
hit_total: 2538
miss_total: 1451
mdc.lustre-MDT0000-mdc-ffff8e19c6349800.batch_stats=
snapshot_time:            1787123978.362850881 secs.nsecs
start_time:               1787123906.040737975 secs.nsecs
elapsed_time:             72.322112906 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  32  32
2:		         6  11  43
4:		         2   3  47
8:		         6  11  58
16:		         4   7  66
32:		         3   5  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