== sanity test 123ab: verify statahead work by using statx ========================================================== 14:18:54 (1786040334)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff89a0c8172000.batch_stats=0
total: 100 open/close in 2.51 seconds: 39.89 ops/second
llite.lustre-ffff89a0c8172000.statahead_max=0
100

real	0m2.016s
user	0m0.009s
sys	0m0.320s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff89a0c8172000.statahead_max=128
llite.lustre-ffff89a0c8172000.statahead_max=128
100

real	0m0.804s
user	0m0.007s
sys	0m0.175s
'statx -l' 100 files with statahead: 1 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 26
fname_total: 98
hit_total: 2352
miss_total: 1282
swrong=2 ewrong=2
 - open/close 775 (time 1786040360.75 total 10.00 last 77.50)
total: 900 open/close in 11.79 seconds: 76.31 ops/second
llite.lustre-ffff89a0c8172000.statahead_max=0
1000

real	0m20.479s
user	0m0.076s
sys	0m2.844s
'statx -l' 1000 files without statahead: 20 sec
llite.lustre-ffff89a0c8172000.statahead_max=128
llite.lustre-ffff89a0c8172000.statahead_max=128
1000

real	0m5.984s
user	0m0.072s
sys	0m1.472s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 27
fname_total: 98
hit_total: 3351
miss_total: 1282
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 22 seconds
llite.lustre-ffff89a0c8172000.statahead_stats=
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 27
fname_total: 98
hit_total: 3351
miss_total: 1282
mdc.lustre-MDT0000-mdc-ffff89a0c8172000.batch_stats=
snapshot_time:            1786040422.887094523 secs.nsecs
start_time:               1786040338.920235908 secs.nsecs
elapsed_time:             83.966858615 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  24  24
2:		         3   7  31
4:		         3   7  39
8:		         6  14  53
16:		         2   4  58
32:		         1   2  60
64:		        16  39 100
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