== sanity test 123ab: verify statahead work by using statx ========================================================== 09:20:32 (1787664032)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9cc66e832000.batch_stats=0
total: 100 open/close in 2.41 seconds: 41.51 ops/second
llite.lustre-ffff9cc66e832000.statahead_max=0
100

real	0m1.851s
user	0m0.015s
sys	0m0.298s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9cc66e832000.statahead_max=128
llite.lustre-ffff9cc66e832000.statahead_max=128
100

real	0m1.094s
user	0m0.008s
sys	0m0.162s
'statx -l' 100 files with statahead: 1 sec
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 25
fname_total: 103
hit_total: 1632
miss_total: 1460
swrong=2 ewrong=2
 - open/close 760 (time 1787664060.23 total 10.01 last 75.94)
total: 900 open/close in 11.90 seconds: 75.64 ops/second
llite.lustre-ffff9cc66e832000.statahead_max=0
1000

real	0m19.414s
user	0m0.078s
sys	0m2.928s
'statx -l' 1000 files without statahead: 19 sec
llite.lustre-ffff9cc66e832000.statahead_max=128
llite.lustre-ffff9cc66e832000.statahead_max=128
1000

real	0m6.030s
user	0m0.071s
sys	0m1.348s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 26
fname_total: 103
hit_total: 2631
miss_total: 1460
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 22 seconds
llite.lustre-ffff9cc66e832000.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 26
fname_total: 103
hit_total: 2631
miss_total: 1460
mdc.lustre-MDT0000-mdc-ffff9cc66e832000.batch_stats=
snapshot_time:            1787664121.977163695 secs.nsecs
start_time:               1787664037.576350716 secs.nsecs
elapsed_time:             84.400812979 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  22  22
2:		         1   2  24
4:		         6  13  37
8:		         7  15  53
16:		         5  11  64
32:		         1   2  66
64:		        15  33 100
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