== sanity test 123ab: verify statahead work by using statx ========================================================== 09:30:56 (1788874256)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9becd24cb800.batch_stats=0
total: 100 open/close in 2.42 seconds: 41.36 ops/second
llite.lustre-ffff9becd24cb800.statahead_max=0
100

real	0m2.101s
user	0m0.011s
sys	0m0.296s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9becd24cb800.statahead_max=128
llite.lustre-ffff9becd24cb800.statahead_max=128
100

real	0m0.782s
user	0m0.006s
sys	0m0.151s
'statx -l' 100 files with statahead: 1 sec
statahead total: 119
statahead wrong: 2
agl total: 102
list_total: 26
fname_total: 93
hit_total: 1715
miss_total: 1586
swrong=2 ewrong=2
 - open/close 657 (time 1788874282.60 total 10.00 last 65.69)
total: 900 open/close in 14.04 seconds: 64.08 ops/second
llite.lustre-ffff9becd24cb800.statahead_max=0
1000

real	0m22.881s
user	0m0.075s
sys	0m2.888s
'statx -l' 1000 files without statahead: 23 sec
llite.lustre-ffff9becd24cb800.statahead_max=128
llite.lustre-ffff9becd24cb800.statahead_max=128
1000

real	0m7.554s
user	0m0.063s
sys	0m1.431s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 120
statahead wrong: 2
agl total: 103
list_total: 27
fname_total: 93
hit_total: 2714
miss_total: 1586
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff9becd24cb800.statahead_stats=
statahead total: 120
statahead wrong: 2
agl total: 103
list_total: 27
fname_total: 93
hit_total: 2714
miss_total: 1586
mdc.lustre-MDT0000-mdc-ffff9becd24cb800.batch_stats=
snapshot_time:            1788874351.940624667 secs.nsecs
start_time:               1788874260.557781140 secs.nsecs
elapsed_time:             91.382843527 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  21  21
2:		         9  17  38
4:		         6  11  50
8:		         7  13  63
16:		         2   3  67
32:		         2   3  71
64:		        15  28 100
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