== sanity test 123ab: verify statahead work by using statx ========================================================== 09:32:58 (1790775178)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b79be669000.batch_stats=0
total: 100 open/close in 2.35 seconds: 42.48 ops/second
llite.lustre-ffff9b79be669000.statahead_max=0
100

real	0m2.081s
user	0m0.007s
sys	0m0.271s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9b79be669000.statahead_max=128
llite.lustre-ffff9b79be669000.statahead_max=128
100

real	0m0.797s
user	0m0.006s
sys	0m0.126s
'statx -l' 100 files with statahead: 0 sec
statahead total: 130
statahead wrong: 2
agl total: 127
list_total: 27
fname_total: 88
hit_total: 1557
miss_total: 1523
swrong=2 ewrong=2
 - open/close 758 (time 1790775203.68 total 10.00 last 75.78)
total: 900 open/close in 12.28 seconds: 73.32 ops/second
llite.lustre-ffff9b79be669000.statahead_max=0
1000

real	0m19.054s
user	0m0.072s
sys	0m2.515s
'statx -l' 1000 files without statahead: 19 sec
llite.lustre-ffff9b79be669000.statahead_max=128
llite.lustre-ffff9b79be669000.statahead_max=128
1000

real	0m6.342s
user	0m0.062s
sys	0m1.149s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 131
statahead wrong: 2
agl total: 128
list_total: 28
fname_total: 88
hit_total: 2556
miss_total: 1523
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 20 seconds
llite.lustre-ffff9b79be669000.statahead_stats=
statahead total: 131
statahead wrong: 2
agl total: 128
list_total: 28
fname_total: 88
hit_total: 2556
miss_total: 1523
mdc.lustre-MDT0000-mdc-ffff9b79be669000.batch_stats=
snapshot_time:            1790775263.855509996 secs.nsecs
start_time:               1790775182.487121654 secs.nsecs
elapsed_time:             81.368388342 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  19  19
2:		         9  16  35
4:		        11  19  55
8:		         6  10  66
16:		         2   3  69
32:		         2   3  73
64:		        15  26 100
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