== sanity test 123ab: verify statahead work by using statx ========================================================== 03:52:02 (1786175522)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff95705368e800.batch_stats=0
total: 100 open/close in 3.25 seconds: 30.76 ops/second
llite.lustre-ffff95705368e800.statahead_max=0
100

real	0m2.474s
user	0m0.007s
sys	0m0.326s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff95705368e800.statahead_max=128
llite.lustre-ffff95705368e800.statahead_max=128
100

real	0m1.004s
user	0m0.008s
sys	0m0.185s
'statx -l' 100 files with statahead: 1 sec
statahead total: 144
statahead wrong: 1
agl total: 132
list_total: 26
fname_total: 117
hit_total: 1462
miss_total: 256
swrong=1 ewrong=1
 - open/close 571 (time 1786175554.36 total 10.01 last 57.02)
total: 900 open/close in 15.97 seconds: 56.34 ops/second
llite.lustre-ffff95705368e800.statahead_max=0
1000

real	0m22.017s
user	0m0.066s
sys	0m2.930s
'statx -l' 1000 files without statahead: 22 sec
llite.lustre-ffff95705368e800.statahead_max=128
llite.lustre-ffff95705368e800.statahead_max=128
1000

real	0m10.470s
user	0m0.077s
sys	0m1.519s
'statx -l' 1000 files with statahead: 10 sec
statahead total: 145
statahead wrong: 1
agl total: 133
list_total: 27
fname_total: 117
hit_total: 2461
miss_total: 256
swrong=1 ewrong=1
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 31 seconds
llite.lustre-ffff95705368e800.statahead_stats=
statahead total: 145
statahead wrong: 1
agl total: 133
list_total: 27
fname_total: 117
hit_total: 2461
miss_total: 256
mdc.lustre-MDT0000-mdc-ffff95705368e800.batch_stats=
snapshot_time:            1786175640.775578877 secs.nsecs
start_time:               1786175529.129441324 secs.nsecs
elapsed_time:             111.646137553 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  20  20
2:		         4   9  29
4:		         4   9  38
8:		         8  18  56
16:		         2   4  61
32:		         2   4  65
64:		        15  34 100
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