== sanity test 123ab: verify statahead work by using statx ========================================================== 17:21:45 (1786483305)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff89fc09ed1800.batch_stats=0
total: 100 open/close in 0.93 seconds: 107.90 ops/second
llite.lustre-ffff89fc09ed1800.statahead_max=0
100

real	0m0.913s
user	0m0.015s
sys	0m0.285s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff89fc09ed1800.statahead_max=128
llite.lustre-ffff89fc09ed1800.statahead_max=128
100

real	0m0.476s
user	0m0.007s
sys	0m0.300s
'statx -l' 100 files with statahead: 1 sec
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 80
hit_total: 1929
miss_total: 1132
swrong=2 ewrong=2
total: 900 open/close in 3.97 seconds: 226.49 ops/second
llite.lustre-ffff89fc09ed1800.statahead_max=0
1000

real	0m10.731s
user	0m0.085s
sys	0m2.945s
'statx -l' 1000 files without statahead: 11 sec
llite.lustre-ffff89fc09ed1800.statahead_max=128
llite.lustre-ffff89fc09ed1800.statahead_max=128
1000

real	0m3.825s
user	0m0.053s
sys	0m2.913s
'statx -l' 1000 files with statahead: 4 sec
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 26
fname_total: 80
hit_total: 2928
miss_total: 1132
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 9 seconds
llite.lustre-ffff89fc09ed1800.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 26
fname_total: 80
hit_total: 2928
miss_total: 1132
mdc.lustre-MDT0000-mdc-ffff89fc09ed1800.batch_stats=
snapshot_time:            1786483344.197086313 secs.nsecs
start_time:               1786483307.081896584 secs.nsecs
elapsed_time:             37.115189729 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        26  40  40
2:		         6   9  49
4:		         3   4  53
8:		        11  16  70
16:		         3   4  75
32:		         1   1  76
64:		        15  23 100
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