== sanity test 123ab: verify statahead work by using statx ========================================================== 01:37:39 (1786945059)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff939605f94000.batch_stats=0
total: 100 open/close in 1.48 seconds: 67.66 ops/second
llite.lustre-ffff939605f94000.statahead_max=0
100

real	0m1.494s
user	0m0.010s
sys	0m0.331s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff939605f94000.statahead_max=128
llite.lustre-ffff939605f94000.statahead_max=128
100

real	0m0.528s
user	0m0.007s
sys	0m0.183s
'statx -l' 100 files with statahead: 0 sec
statahead total: 96
statahead wrong: 1
agl total: 93
list_total: 25
fname_total: 69
hit_total: 1353
miss_total: 246
swrong=1 ewrong=1
total: 900 open/close in 6.84 seconds: 131.54 ops/second
llite.lustre-ffff939605f94000.statahead_max=0
1000

real	0m12.128s
user	0m0.101s
sys	0m3.208s
'statx -l' 1000 files without statahead: 12 sec
llite.lustre-ffff939605f94000.statahead_max=128
llite.lustre-ffff939605f94000.statahead_max=128
1000

real	0m4.361s
user	0m0.059s
sys	0m2.769s
'statx -l' 1000 files with statahead: 4 sec
statahead total: 97
statahead wrong: 1
agl total: 94
list_total: 26
fname_total: 69
hit_total: 2352
miss_total: 246
swrong=1 ewrong=1
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 10 seconds
llite.lustre-ffff939605f94000.statahead_stats=
statahead total: 97
statahead wrong: 1
agl total: 94
list_total: 26
fname_total: 69
hit_total: 2352
miss_total: 246
mdc.lustre-MDT0000-mdc-ffff939605f94000.batch_stats=
snapshot_time:            1786945107.968337090 secs.nsecs
start_time:               1786945061.288940433 secs.nsecs
elapsed_time:             46.679396657 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        30  44  44
2:		         5   7  52
4:		         6   8  61
8:		         6   8  70
16:		         4   5  76
32:		         1   1  77
64:		        15  22 100
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