== sanity test 123ab: verify statahead work by using statx ========================================================== 18:59:03 (1785884343)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e803df57000.batch_stats=0
total: 100 open/close in 3.20 seconds: 31.25 ops/second
llite.lustre-ffff9e803df57000.statahead_max=0
100

real	0m2.075s
user	0m0.010s
sys	0m0.293s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9e803df57000.statahead_max=128
llite.lustre-ffff9e803df57000.statahead_max=128
100

real	0m1.381s
user	0m0.007s
sys	0m0.164s
'statx -l' 100 files with statahead: 1 sec
statahead total: 160
statahead wrong: 2
agl total: 155
list_total: 26
fname_total: 134
hit_total: 1416
miss_total: 1664
swrong=2 ewrong=2
 - open/close 397 (time 1785884378.27 total 10.00 last 39.69)
 - open/close 847 (time 1785884388.30 total 20.03 last 44.89)
total: 900 open/close in 21.20 seconds: 42.45 ops/second
llite.lustre-ffff9e803df57000.statahead_max=0
1000

real	0m28.678s
user	0m0.086s
sys	0m2.946s
'statx -l' 1000 files without statahead: 29 sec
llite.lustre-ffff9e803df57000.statahead_max=128
llite.lustre-ffff9e803df57000.statahead_max=128
1000

real	0m11.526s
user	0m0.071s
sys	0m1.401s
'statx -l' 1000 files with statahead: 11 sec
statahead total: 161
statahead wrong: 2
agl total: 156
list_total: 27
fname_total: 134
hit_total: 2415
miss_total: 1664
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 38 seconds
llite.lustre-ffff9e803df57000.statahead_stats=
statahead total: 161
statahead wrong: 2
agl total: 156
list_total: 27
fname_total: 134
hit_total: 2415
miss_total: 1664
mdc.lustre-MDT0000-mdc-ffff9e803df57000.batch_stats=
snapshot_time:            1785884493.973854519 secs.nsecs
start_time:               1785884351.622965274 secs.nsecs
elapsed_time:             142.350889245 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        15  27  27
2:		         7  12  40
4:		         7  12  53
8:		         6  11  64
16:		         1   1  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