== sanity test 123ab: verify statahead work by using statx ========================================================== 14:39:14 (1788806354)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9145c5f08800.batch_stats=0
total: 100 open/close in 1.72 seconds: 58.13 ops/second
llite.lustre-ffff9145c5f08800.statahead_max=0
100

real	0m1.584s
user	0m0.008s
sys	0m0.295s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff9145c5f08800.statahead_max=128
llite.lustre-ffff9145c5f08800.statahead_max=128
100

real	0m0.459s
user	0m0.008s
sys	0m0.152s
'statx -l' 100 files with statahead: 1 sec
statahead total: 91
statahead wrong: 2
agl total: 88
list_total: 25
fname_total: 64
hit_total: 2365
miss_total: 1275
swrong=2 ewrong=2
total: 900 open/close in 9.21 seconds: 97.70 ops/second
llite.lustre-ffff9145c5f08800.statahead_max=0
1000

real	0m15.983s
user	0m0.062s
sys	0m2.643s
'statx -l' 1000 files without statahead: 16 sec
llite.lustre-ffff9145c5f08800.statahead_max=128
llite.lustre-ffff9145c5f08800.statahead_max=128
1000

real	0m3.592s
user	0m0.049s
sys	0m1.402s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 92
statahead wrong: 2
agl total: 89
list_total: 26
fname_total: 64
hit_total: 3364
miss_total: 1275
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 13 seconds
llite.lustre-ffff9145c5f08800.statahead_stats=
statahead total: 92
statahead wrong: 2
agl total: 89
list_total: 26
fname_total: 64
hit_total: 3364
miss_total: 1275
mdc.lustre-MDT0000-mdc-ffff9145c5f08800.batch_stats=
snapshot_time:            1788806414.454015669 secs.nsecs
start_time:               1788806357.341497817 secs.nsecs
elapsed_time:             57.112517852 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  17  17
2:		         4  11  28
4:		         1   2  31
8:		         4  11  42
16:		         3   8  51
32:		         1   2  54
64:		        16  45 100
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