== sanity test 123ab: verify statahead work by using statx ========================================================== 16:59:32 (1786309172)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff921a11748800.batch_stats=0
total: 100 open/close in 2.10 seconds: 47.63 ops/second
llite.lustre-ffff921a11748800.statahead_max=0
100

real	0m1.671s
user	0m0.006s
sys	0m0.290s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff921a11748800.statahead_max=128
llite.lustre-ffff921a11748800.statahead_max=128
100

real	0m0.799s
user	0m0.004s
sys	0m0.135s
'statx -l' 100 files with statahead: 1 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 26
fname_total: 82
hit_total: 1355
miss_total: 1383
swrong=2 ewrong=2
 - open/close 812 (time 1786309197.55 total 10.00 last 81.17)
total: 900 open/close in 11.33 seconds: 79.46 ops/second
llite.lustre-ffff921a11748800.statahead_max=0
1000

real	0m22.246s
user	0m0.080s
sys	0m2.709s
'statx -l' 1000 files without statahead: 23 sec
llite.lustre-ffff921a11748800.statahead_max=128
llite.lustre-ffff921a11748800.statahead_max=128
1000

real	0m6.168s
user	0m0.067s
sys	0m1.449s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 27
fname_total: 82
hit_total: 2354
miss_total: 1383
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 18 seconds
llite.lustre-ffff921a11748800.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 27
fname_total: 82
hit_total: 2354
miss_total: 1383
mdc.lustre-MDT0000-mdc-ffff921a11748800.batch_stats=
snapshot_time:            1786309258.168074054 secs.nsecs
start_time:               1786309176.843302839 secs.nsecs
elapsed_time:             81.324771215 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        13  23  23
2:		         8  14  37
4:		         8  14  51
8:		         6  10  62
16:		         4   7  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