== sanity test 123ab: verify statahead work by using statx ========================================================== 17:28:46 (1786483726)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff892d8762a000.batch_stats=0
total: 100 open/close in 0.97 seconds: 102.74 ops/second
llite.lustre-ffff892d8762a000.statahead_max=0
100

real	0m0.908s
user	0m0.010s
sys	0m0.278s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff892d8762a000.statahead_max=128
llite.lustre-ffff892d8762a000.statahead_max=128
100

real	0m0.401s
user	0m0.010s
sys	0m0.160s
'statx -l' 100 files with statahead: 0 sec
statahead total: 91
statahead wrong: 2
agl total: 89
list_total: 26
fname_total: 64
hit_total: 1458
miss_total: 1661
swrong=2 ewrong=2
total: 900 open/close in 4.09 seconds: 220.29 ops/second
llite.lustre-ffff892d8762a000.statahead_max=0
1000

real	0m8.011s
user	0m0.066s
sys	0m2.524s
'statx -l' 1000 files without statahead: 8 sec
llite.lustre-ffff892d8762a000.statahead_max=128
llite.lustre-ffff892d8762a000.statahead_max=128
1000

real	0m2.879s
user	0m0.035s
sys	0m1.880s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 92
statahead wrong: 2
agl total: 90
list_total: 27
fname_total: 64
hit_total: 2457
miss_total: 1661
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 7 seconds
llite.lustre-ffff892d8762a000.statahead_stats=
statahead total: 92
statahead wrong: 2
agl total: 90
list_total: 27
fname_total: 64
hit_total: 2457
miss_total: 1661
mdc.lustre-MDT0000-mdc-ffff892d8762a000.batch_stats=
snapshot_time:            1786483759.921907621 secs.nsecs
start_time:               1786483728.348516545 secs.nsecs
elapsed_time:             31.573391076 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        24  40  40
2:		         4   6  47
4:		         4   6  54
8:		         8  13  67
16:		         3   5  72
32:		         1   1  74
64:		        15  25 100
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