== sanity test 123ab: verify statahead work by using statx ========================================================== 12:03:32 (1788883412)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff91448757e000.batch_stats=0
total: 100 open/close in 1.18 seconds: 84.88 ops/second
llite.lustre-ffff91448757e000.statahead_max=0
100

real	0m1.061s
user	0m0.014s
sys	0m0.290s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff91448757e000.statahead_max=128
llite.lustre-ffff91448757e000.statahead_max=128
100

real	0m0.413s
user	0m0.007s
sys	0m0.164s
'statx -l' 100 files with statahead: 0 sec
statahead total: 53
statahead wrong: 2
agl total: 52
list_total: 20
fname_total: 33
hit_total: 2003
miss_total: 715
swrong=2 ewrong=2
total: 900 open/close in 2.82 seconds: 319.29 ops/second
llite.lustre-ffff91448757e000.statahead_max=0
1000

real	0m5.585s
user	0m0.053s
sys	0m1.926s
'statx -l' 1000 files without statahead: 5 sec
llite.lustre-ffff91448757e000.statahead_max=128
llite.lustre-ffff91448757e000.statahead_max=128
1000

real	0m2.584s
user	0m0.026s
sys	0m1.765s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 54
statahead wrong: 2
agl total: 53
list_total: 21
fname_total: 33
hit_total: 3002
miss_total: 715
swrong=2 ewrong=2
 - open/close 4757 (time 1788883443.61 total 10.00 last 475.65)
total: 9000 open/close in 18.31 seconds: 491.63 ops/second
llite.lustre-ffff91448757e000.statahead_max=0
10000

real	0m53.631s
user	0m0.506s
sys	0m18.257s
'statx -l' 10000 files without statahead: 54 sec
llite.lustre-ffff91448757e000.statahead_max=128
llite.lustre-ffff91448757e000.statahead_max=128
10000

real	0m21.464s
user	0m0.240s
sys	0m16.574s
'statx -l' 10000 files with statahead: 22 sec
statahead total: 55
statahead wrong: 2
agl total: 54
list_total: 22
fname_total: 33
hit_total: 13001
miss_total: 715
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 68 seconds
llite.lustre-ffff91448757e000.statahead_stats=
statahead total: 55
statahead wrong: 2
agl total: 54
list_total: 22
fname_total: 33
hit_total: 13001
miss_total: 715
mdc.lustre-MDT0000-mdc-ffff91448757e000.batch_stats=
snapshot_time:            1788883603.936259866 secs.nsecs
start_time:               1788883414.271139442 secs.nsecs
elapsed_time:             189.665120424 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		       300  44  44
2:		        48   7  51
4:		        31   4  56
8:		       115  17  73
16:		        27   4  77
32:		         2   0  77
64:		       150  22 100
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