== sanity test 123ab: verify statahead work by using statx ========================================================== 11:21:42 (1786116102)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8cc808f8a800.batch_stats=0
total: 100 open/close in 0.54 seconds: 183.51 ops/second
llite.lustre-ffff8cc808f8a800.statahead_max=0
100

real	0m0.556s
user	0m0.005s
sys	0m0.197s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff8cc808f8a800.statahead_max=128
llite.lustre-ffff8cc808f8a800.statahead_max=128
100

real	0m0.365s
user	0m0.003s
sys	0m0.185s
'statx -l' 100 files with statahead: 0 sec
statahead total: 52
statahead wrong: 1
agl total: 51
list_total: 22
fname_total: 30
hit_total: 1670
miss_total: 214
swrong=1 ewrong=1
total: 900 open/close in 1.63 seconds: 553.29 ops/second
llite.lustre-ffff8cc808f8a800.statahead_max=0
1000

real	0m5.785s
user	0m0.043s
sys	0m2.148s
'statx -l' 1000 files without statahead: 6 sec
llite.lustre-ffff8cc808f8a800.statahead_max=128
llite.lustre-ffff8cc808f8a800.statahead_max=128
1000

real	0m2.857s
user	0m0.019s
sys	0m2.182s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 53
statahead wrong: 1
agl total: 52
list_total: 23
fname_total: 30
hit_total: 2669
miss_total: 214
swrong=1 ewrong=1
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 5 seconds
llite.lustre-ffff8cc808f8a800.statahead_stats=
statahead total: 53
statahead wrong: 1
agl total: 52
list_total: 23
fname_total: 30
hit_total: 2669
miss_total: 214
mdc.lustre-MDT0000-mdc-ffff8cc808f8a800.batch_stats=
snapshot_time:            1786116126.043569104 secs.nsecs
start_time:               1786116103.304254732 secs.nsecs
elapsed_time:             22.739314372 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        28  38  38
2:		        11  15  53
4:		         9  12  65
8:		         7   9  75
16:		         2   2  78
32:		         1   1  79
64:		        15  20 100
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