== sanity test 123ab: verify statahead work by using statx ========================================================== 19:51:26 (1788911486)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff98fc3e362000.batch_stats=0
total: 100 open/close in 1.16 seconds: 86.51 ops/second
llite.lustre-ffff98fc3e362000.statahead_max=0
100

real	0m1.117s
user	0m0.013s
sys	0m0.272s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff98fc3e362000.statahead_max=128
llite.lustre-ffff98fc3e362000.statahead_max=128
100

real	0m0.343s
user	0m0.005s
sys	0m0.167s
'statx -l' 100 files with statahead: 1 sec
statahead total: 94
statahead wrong: 2
agl total: 92
list_total: 25
fname_total: 68
hit_total: 1529
miss_total: 981
swrong=2 ewrong=2
total: 900 open/close in 2.86 seconds: 314.93 ops/second
llite.lustre-ffff98fc3e362000.statahead_max=0
1000

real	0m8.770s
user	0m0.064s
sys	0m2.203s
'statx -l' 1000 files without statahead: 9 sec
llite.lustre-ffff98fc3e362000.statahead_max=128
llite.lustre-ffff98fc3e362000.statahead_max=128
1000

real	0m2.626s
user	0m0.034s
sys	0m1.443s
'statx -l' 1000 files with statahead: 2 sec
statahead total: 95
statahead wrong: 2
agl total: 93
list_total: 26
fname_total: 68
hit_total: 2528
miss_total: 981
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 9 seconds
llite.lustre-ffff98fc3e362000.statahead_stats=
statahead total: 95
statahead wrong: 2
agl total: 93
list_total: 26
fname_total: 68
hit_total: 2528
miss_total: 981
mdc.lustre-MDT0000-mdc-ffff98fc3e362000.batch_stats=
snapshot_time:            1788911520.795461853 secs.nsecs
start_time:               1788911488.456854659 secs.nsecs
elapsed_time:             32.338607194 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  26  26
2:		         4   8  34
4:		         2   4  39
8:		         7  15  54
16:		         5  10  65
32:		         1   2  67
64:		        15  32 100
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