== sanity test 123ab: verify statahead work by using statx ========================================================== 04:44:10 (1788511450)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a58f1212800.batch_stats=0
total: 100 open/close in 3.43 seconds: 29.13 ops/second
llite.lustre-ffff8a58f1212800.statahead_max=0
100

real	0m3.662s
user	0m0.007s
sys	0m0.294s
'statx -l' 100 files without statahead: 4 sec
llite.lustre-ffff8a58f1212800.statahead_max=128
llite.lustre-ffff8a58f1212800.statahead_max=128
100

real	0m0.558s
user	0m0.005s
sys	0m0.129s
'statx -l' 100 files with statahead: 1 sec
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 25
fname_total: 66
hit_total: 1601
miss_total: 1733
swrong=2 ewrong=2
 - open/close 531 (time 1788511484.09 total 10.00 last 53.08)
total: 900 open/close in 15.19 seconds: 59.26 ops/second
llite.lustre-ffff8a58f1212800.statahead_max=0
1000

real	0m19.273s
user	0m0.087s
sys	0m2.527s
'statx -l' 1000 files without statahead: 19 sec
llite.lustre-ffff8a58f1212800.statahead_max=128
llite.lustre-ffff8a58f1212800.statahead_max=128
1000

real	0m6.817s
user	0m0.057s
sys	0m1.121s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 26
fname_total: 66
hit_total: 2600
miss_total: 1733
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 27 seconds
llite.lustre-ffff8a58f1212800.statahead_stats=
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 26
fname_total: 66
hit_total: 2600
miss_total: 1733
mdc.lustre-MDT0000-mdc-ffff8a58f1212800.batch_stats=
snapshot_time:            1788511555.151072659 secs.nsecs
start_time:               1788511456.805555713 secs.nsecs
elapsed_time:             98.345516946 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  14  14
2:		         2   4  19
4:		         6  14  34
8:		         6  14  48
16:		         3   7  56
32:		         3   7  63
64:		        15  36 100
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