== sanity test 123ab: verify statahead work by using statx ========================================================== 14:16:01 (1780337761)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a3447ef4800.batch_stats=0
total: 100 open/close in 3.13 seconds: 31.95 ops/second
llite.lustre-ffff8a3447ef4800.statahead_max=0
100

real	0m2.616s
user	0m0.015s
sys	0m0.319s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff8a3447ef4800.statahead_max=128
llite.lustre-ffff8a3447ef4800.statahead_max=128
100

real	0m1.106s
user	0m0.009s
sys	0m0.146s
'statx -l' 100 files with statahead: 1 sec
statahead total: 138
statahead wrong: 2
agl total: 129
list_total: 25
fname_total: 86
hit_total: 1937
miss_total: 763
swrong=2 ewrong=2
 - open/close 570 (time 1780337791.32 total 10.02 last 56.89)
total: 900 open/close in 16.32 seconds: 55.15 ops/second
llite.lustre-ffff8a3447ef4800.statahead_max=0
1000

real	0m25.301s
user	0m0.098s
sys	0m3.104s
'statx -l' 1000 files without statahead: 25 sec
llite.lustre-ffff8a3447ef4800.statahead_max=128
llite.lustre-ffff8a3447ef4800.statahead_max=128
1000

real	0m6.250s
user	0m0.084s
sys	0m1.372s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 139
statahead wrong: 2
agl total: 130
list_total: 26
fname_total: 86
hit_total: 2936
miss_total: 763
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff8a3447ef4800.statahead_stats=
statahead total: 139
statahead wrong: 2
agl total: 130
list_total: 26
fname_total: 86
hit_total: 2936
miss_total: 763
mdc.lustre-MDT0000-mdc-ffff8a3447ef4800.batch_stats=
snapshot_time:            1780337867.098379513 secs.nsecs
start_time:               1780337766.975112295 secs.nsecs
elapsed_time:             100.123267218 secs.nsecs
subreqs per batch   batches   % cum %
1:		        17  30  30
2:		         5   9  40
4:		         9  16  56
8:		         5   9  65
16:		         1   1  67
32:		         3   5  72
64:		        15  27 100
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