== sanity test 123ab: verify statahead work by using statx ========================================================== 11:40:19 (1782488419)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8dc087c3c800.batch_stats=0
total: 100 open/close in 3.69 seconds: 27.08 ops/second
llite.lustre-ffff8dc087c3c800.statahead_max=0
100

real	0m2.406s
user	0m0.009s
sys	0m0.311s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8dc087c3c800.statahead_max=128
llite.lustre-ffff8dc087c3c800.statahead_max=128
100

real	0m1.336s
user	0m0.006s
sys	0m0.110s
'statx -l' 100 files with statahead: 2 sec
statahead total: 57
statahead wrong: 2
agl total: 56
list_total: 23
fname_total: 34
hit_total: 1937
miss_total: 1245
swrong=2 ewrong=2
 - open/close 629 (time 1782488448.05 total 10.02 last 62.76)
total: 900 open/close in 16.12 seconds: 55.82 ops/second
llite.lustre-ffff8dc087c3c800.statahead_max=0
1000

real	0m18.458s
user	0m0.069s
sys	0m2.908s
'statx -l' 1000 files without statahead: 19 sec
llite.lustre-ffff8dc087c3c800.statahead_max=128
llite.lustre-ffff8dc087c3c800.statahead_max=128
1000

real	0m5.756s
user	0m0.051s
sys	0m1.411s
'statx -l' 1000 files with statahead: 5 sec
statahead total: 58
statahead wrong: 2
agl total: 57
list_total: 24
fname_total: 34
hit_total: 2936
miss_total: 1245
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 19 seconds
llite.lustre-ffff8dc087c3c800.statahead_stats=
statahead total: 58
statahead wrong: 2
agl total: 57
list_total: 24
fname_total: 34
hit_total: 2936
miss_total: 1245
mdc.lustre-MDT0000-mdc-ffff8dc087c3c800.batch_stats=
snapshot_time:            1782488508.353836498 secs.nsecs
start_time:               1782488424.241827379 secs.nsecs
elapsed_time:             84.112009119 secs.nsecs
subreqs per batch   batches   % cum %
1:		        15  30  30
2:		         7  14  44
4:		         3   6  50
8:		         6  12  62
16:		         1   2  64
32:		         2   4  68
64:		        16  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