== sanity test 123ab: verify statahead work by using statx ========================================================== 22:31:21 (1781231481)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9c0bd90e4800.batch_stats=0
total: 100 open/close in 1.08 seconds: 92.79 ops/second
llite.lustre-ffff9c0bd90e4800.statahead_max=0
100

real	0m0.945s
user	0m0.006s
sys	0m0.287s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff9c0bd90e4800.statahead_max=128
llite.lustre-ffff9c0bd90e4800.statahead_max=128
100

real	0m0.413s
user	0m0.008s
sys	0m0.158s
'statx -l' 100 files with statahead: 1 sec
statahead total: 87
statahead wrong: 2
agl total: 85
list_total: 24
fname_total: 63
hit_total: 1383
miss_total: 1138
swrong=2 ewrong=2
total: 900 open/close in 4.40 seconds: 204.38 ops/second
llite.lustre-ffff9c0bd90e4800.statahead_max=0
1000

real	0m8.241s
user	0m0.075s
sys	0m2.635s
'statx -l' 1000 files without statahead: 8 sec
llite.lustre-ffff9c0bd90e4800.statahead_max=128
llite.lustre-ffff9c0bd90e4800.statahead_max=128
1000

real	0m3.224s
user	0m0.040s
sys	0m2.434s
'statx -l' 1000 files with statahead: 4 sec
statahead total: 88
statahead wrong: 2
agl total: 86
list_total: 25
fname_total: 63
hit_total: 2382
miss_total: 1138
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 8 seconds
llite.lustre-ffff9c0bd90e4800.statahead_stats=
statahead total: 88
statahead wrong: 2
agl total: 86
list_total: 25
fname_total: 63
hit_total: 2382
miss_total: 1138
mdc.lustre-MDT0000-mdc-ffff9c0bd90e4800.batch_stats=
snapshot_time:            1781231515.907954641 secs.nsecs
start_time:               1781231483.033427402 secs.nsecs
elapsed_time:             32.874527239 secs.nsecs
subreqs per batch   batches   % cum %
1:		        49  51  51
2:		        11  11  63
4:		         7   7  70
8:		        10  10  81
16:		         3   3  84
32:		         1   1  85
64:		        14  14 100
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