== sanity test 123ab: verify statahead work by using statx ========================================================== 20:48:09 (1786754889)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e4f0cd54000.batch_stats=0
total: 100 open/close in 2.61 seconds: 38.25 ops/second
llite.lustre-ffff9e4f0cd54000.statahead_max=0
100

real	0m2.587s
user	0m0.012s
sys	0m0.348s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff9e4f0cd54000.statahead_max=128
llite.lustre-ffff9e4f0cd54000.statahead_max=128
100

real	0m0.933s
user	0m0.006s
sys	0m0.156s
'statx -l' 100 files with statahead: 1 sec
statahead total: 133
statahead wrong: 2
agl total: 129
list_total: 25
fname_total: 95
hit_total: 1924
miss_total: 1681
swrong=2 ewrong=2
 - open/close 711 (time 1786754918.45 total 10.01 last 71.05)
total: 900 open/close in 12.85 seconds: 70.01 ops/second
llite.lustre-ffff9e4f0cd54000.statahead_max=0
1000

real	0m23.727s
user	0m0.086s
sys	0m3.060s
'statx -l' 1000 files without statahead: 24 sec
llite.lustre-ffff9e4f0cd54000.statahead_max=128
llite.lustre-ffff9e4f0cd54000.statahead_max=128
1000

real	0m6.849s
user	0m0.077s
sys	0m1.421s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 134
statahead wrong: 2
agl total: 130
list_total: 26
fname_total: 95
hit_total: 2923
miss_total: 1681
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 23 seconds
llite.lustre-ffff9e4f0cd54000.statahead_stats=
statahead total: 134
statahead wrong: 2
agl total: 130
list_total: 26
fname_total: 95
hit_total: 2923
miss_total: 1681
mdc.lustre-MDT0000-mdc-ffff9e4f0cd54000.batch_stats=
snapshot_time:            1786754989.126245847 secs.nsecs
start_time:               1786754894.769491528 secs.nsecs
elapsed_time:             94.356754319 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  27  27
2:		         7  11  39
4:		         8  13  52
8:		         8  13  65
16:		         4   6  72
32:		         2   3  75
64:		        15  24 100
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