== sanity test 123ab: verify statahead work by using statx ========================================================== 16:31:30 (1787776290)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff973b87f9c000.batch_stats=0
total: 100 open/close in 2.43 seconds: 41.07 ops/second
llite.lustre-ffff973b87f9c000.statahead_max=0
100

real	0m2.325s
user	0m0.010s
sys	0m0.296s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff973b87f9c000.statahead_max=128
llite.lustre-ffff973b87f9c000.statahead_max=128
100

real	0m0.685s
user	0m0.005s
sys	0m0.153s
'statx -l' 100 files with statahead: 1 sec
statahead total: 129
statahead wrong: 2
agl total: 123
list_total: 25
fname_total: 104
hit_total: 1739
miss_total: 1369
swrong=2 ewrong=2
 - open/close 740 (time 1787776314.80 total 10.00 last 73.98)
total: 900 open/close in 12.43 seconds: 72.42 ops/second
llite.lustre-ffff973b87f9c000.statahead_max=0
1000

real	0m20.184s
user	0m0.079s
sys	0m2.613s
'statx -l' 1000 files without statahead: 20 sec
llite.lustre-ffff973b87f9c000.statahead_max=128
llite.lustre-ffff973b87f9c000.statahead_max=128
1000

real	0m6.037s
user	0m0.063s
sys	0m1.189s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 130
statahead wrong: 2
agl total: 124
list_total: 26
fname_total: 104
hit_total: 2738
miss_total: 1369
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff973b87f9c000.statahead_stats=
statahead total: 130
statahead wrong: 2
agl total: 124
list_total: 26
fname_total: 104
hit_total: 2738
miss_total: 1369
mdc.lustre-MDT0000-mdc-ffff973b87f9c000.batch_stats=
snapshot_time:            1787776376.037861417 secs.nsecs
start_time:               1787776293.763108402 secs.nsecs
elapsed_time:             82.274753015 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  24  24
2:		         7  14  38
4:		         4   8  46
8:		         7  14  60
16:		         4   8  68
32:		         1   2  70
64:		        15  30 100
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