== sanity test 123ab: verify statahead work by using statx ========================================================== 22:11:25 (1786673485)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff892977608000.batch_stats=0
total: 100 open/close in 2.96 seconds: 33.73 ops/second
llite.lustre-ffff892977608000.statahead_max=0
100

real	0m2.445s
user	0m0.010s
sys	0m0.357s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff892977608000.statahead_max=128
llite.lustre-ffff892977608000.statahead_max=128
100

real	0m0.833s
user	0m0.010s
sys	0m0.185s
'statx -l' 100 files with statahead: 1 sec
statahead total: 144
statahead wrong: 2
agl total: 139
list_total: 26
fname_total: 98
hit_total: 2233
miss_total: 1281
swrong=2 ewrong=2
 - open/close 428 (time 1786673513.96 total 10.02 last 42.73)
 - open/close 842 (time 1786673523.96 total 20.02 last 41.37)
total: 900 open/close in 21.08 seconds: 42.69 ops/second
llite.lustre-ffff892977608000.statahead_max=0
1000

real	0m27.469s
user	0m0.101s
sys	0m3.141s
'statx -l' 1000 files without statahead: 27 sec
llite.lustre-ffff892977608000.statahead_max=128
llite.lustre-ffff892977608000.statahead_max=128
1000

real	0m9.889s
user	0m0.064s
sys	0m1.415s
'statx -l' 1000 files with statahead: 10 sec
statahead total: 145
statahead wrong: 2
agl total: 140
list_total: 27
fname_total: 98
hit_total: 3232
miss_total: 1281
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 27 seconds
llite.lustre-ffff892977608000.statahead_stats=
statahead total: 145
statahead wrong: 2
agl total: 140
list_total: 27
fname_total: 98
hit_total: 3232
miss_total: 1281
mdc.lustre-MDT0000-mdc-ffff892977608000.batch_stats=
snapshot_time:            1786673607.639116300 secs.nsecs
start_time:               1786673489.756016926 secs.nsecs
elapsed_time:             117.883099374 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        13  23  23
2:		         6  10  33
4:		        12  21  55
8:		         7  12  67
16:		         1   1  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