== sanity test 123ab: verify statahead work by using statx ========================================================== 18:11:37 (1781215897)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9a1dc3fd8000.batch_stats=0
total: 100 open/close in 3.20 seconds: 31.21 ops/second
llite.lustre-ffff9a1dc3fd8000.statahead_max=0
100

real	0m2.436s
user	0m0.006s
sys	0m0.337s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9a1dc3fd8000.statahead_max=128
llite.lustre-ffff9a1dc3fd8000.statahead_max=128
100

real	0m1.100s
user	0m0.007s
sys	0m0.167s
'statx -l' 100 files with statahead: 1 sec
statahead total: 148
statahead wrong: 2
agl total: 144
list_total: 26
fname_total: 97
hit_total: 1733
miss_total: 1451
swrong=2 ewrong=2
 - open/close 723 (time 1781215929.18 total 10.00 last 72.28)
total: 900 open/close in 14.37 seconds: 62.61 ops/second
llite.lustre-ffff9a1dc3fd8000.statahead_max=0
1000

real	0m26.997s
user	0m0.097s
sys	0m3.132s
'statx -l' 1000 files without statahead: 27 sec
llite.lustre-ffff9a1dc3fd8000.statahead_max=128
llite.lustre-ffff9a1dc3fd8000.statahead_max=128
1000

real	0m8.361s
user	0m0.077s
sys	0m1.440s
'statx -l' 1000 files with statahead: 8 sec
statahead total: 149
statahead wrong: 2
agl total: 145
list_total: 27
fname_total: 97
hit_total: 2732
miss_total: 1451
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 25 seconds
llite.lustre-ffff9a1dc3fd8000.statahead_stats=
statahead total: 149
statahead wrong: 2
agl total: 145
list_total: 27
fname_total: 97
hit_total: 2732
miss_total: 1451
mdc.lustre-MDT0000-mdc-ffff9a1dc3fd8000.batch_stats=
snapshot_time:            1781216012.691247739 secs.nsecs
start_time:               1781215903.752851134 secs.nsecs
elapsed_time:             108.938396605 secs.nsecs
subreqs per batch   batches   % cum %
1:		        15  31  31
2:		         2   4  36
4:		         2   4  40
8:		         6  12  53
16:		         4   8  61
32:		         3   6  68
64:		        15  31 100
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