== sanity test 123ab: verify statahead work by using statx ========================================================== 16:53:28 (1786568008)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8bb491658000.batch_stats=0
total: 100 open/close in 2.57 seconds: 38.86 ops/second
llite.lustre-ffff8bb491658000.statahead_max=0
100

real	0m1.715s
user	0m0.010s
sys	0m0.295s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8bb491658000.statahead_max=128
llite.lustre-ffff8bb491658000.statahead_max=128
100

real	0m0.999s
user	0m0.009s
sys	0m0.164s
'statx -l' 100 files with statahead: 1 sec
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 26
fname_total: 84
hit_total: 1617
miss_total: 1412
swrong=2 ewrong=2
 - open/close 844 (time 1786568034.55 total 10.00 last 84.39)
total: 900 open/close in 10.80 seconds: 83.34 ops/second
llite.lustre-ffff8bb491658000.statahead_max=0
1000

real	0m18.735s
user	0m0.075s
sys	0m2.819s
'statx -l' 1000 files without statahead: 18 sec
llite.lustre-ffff8bb491658000.statahead_max=128
llite.lustre-ffff8bb491658000.statahead_max=128
1000

real	0m5.618s
user	0m0.067s
sys	0m1.428s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 27
fname_total: 84
hit_total: 2616
miss_total: 1412
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 19 seconds
llite.lustre-ffff8bb491658000.statahead_stats=
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 27
fname_total: 84
hit_total: 2616
miss_total: 1412
mdc.lustre-MDT0000-mdc-ffff8bb491658000.batch_stats=
snapshot_time:            1786568090.330066041 secs.nsecs
start_time:               1786568012.728150810 secs.nsecs
elapsed_time:             77.601915231 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  20  20
2:		        10  18  38
4:		         8  14  53
8:		         5   9  62
16:		         2   3  66
32:		         3   5  72
64:		        15  27 100
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