== sanity test 123ab: verify statahead work by using statx ========================================================== 11:43:33 (1787499813)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff928786986800.batch_stats=0
total: 100 open/close in 2.48 seconds: 40.34 ops/second
llite.lustre-ffff928786986800.statahead_max=0
100

real	0m1.956s
user	0m0.010s
sys	0m0.267s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff928786986800.statahead_max=128
llite.lustre-ffff928786986800.statahead_max=128
100

real	0m0.789s
user	0m0.008s
sys	0m0.145s
'statx -l' 100 files with statahead: 0 sec
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 25
fname_total: 80
hit_total: 1648
miss_total: 1730
swrong=2 ewrong=2
 - open/close 783 (time 1787499838.71 total 10.00 last 78.29)
total: 900 open/close in 11.80 seconds: 76.24 ops/second
llite.lustre-ffff928786986800.statahead_max=0
1000

real	0m19.858s
user	0m0.074s
sys	0m2.405s
'statx -l' 1000 files without statahead: 20 sec
llite.lustre-ffff928786986800.statahead_max=128
llite.lustre-ffff928786986800.statahead_max=128
1000

real	0m5.276s
user	0m0.051s
sys	0m1.206s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 26
fname_total: 80
hit_total: 2647
miss_total: 1730
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 20 seconds
llite.lustre-ffff928786986800.statahead_stats=
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 26
fname_total: 80
hit_total: 2647
miss_total: 1730
mdc.lustre-MDT0000-mdc-ffff928786986800.batch_stats=
snapshot_time:            1787499896.121894847 secs.nsecs
start_time:               1787499817.387105510 secs.nsecs
elapsed_time:             78.734789337 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  18  18
2:		         2   5  24
4:		         1   2  27
8:		         6  16  43
16:		         3   8  51
32:		         2   5  56
64:		        16  43 100
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