== sanity test 123ab: verify statahead work by using statx ========================================================== 05:41:36 (1786354896)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8b6ec59e0000.batch_stats=0
total: 100 open/close in 0.76 seconds: 131.21 ops/second
llite.lustre-ffff8b6ec59e0000.statahead_max=0
100

real	0m0.655s
user	0m0.005s
sys	0m0.243s
'statx -l' 100 files without statahead: 0 sec
llite.lustre-ffff8b6ec59e0000.statahead_max=128
llite.lustre-ffff8b6ec59e0000.statahead_max=128
100

real	0m0.346s
user	0m0.005s
sys	0m0.178s
'statx -l' 100 files with statahead: 0 sec
statahead total: 67
statahead wrong: 1
agl total: 65
list_total: 24
fname_total: 43
hit_total: 1387
miss_total: 234
swrong=1 ewrong=1
total: 900 open/close in 2.54 seconds: 353.69 ops/second
llite.lustre-ffff8b6ec59e0000.statahead_max=0
1000

real	0m6.875s
user	0m0.060s
sys	0m2.378s
'statx -l' 1000 files without statahead: 7 sec
llite.lustre-ffff8b6ec59e0000.statahead_max=128
llite.lustre-ffff8b6ec59e0000.statahead_max=128
1000

real	0m3.409s
user	0m0.044s
sys	0m2.462s
'statx -l' 1000 files with statahead: 4 sec
statahead total: 68
statahead wrong: 1
agl total: 66
list_total: 25
fname_total: 43
hit_total: 2386
miss_total: 234
swrong=1 ewrong=1
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 6 seconds
llite.lustre-ffff8b6ec59e0000.statahead_stats=
statahead total: 68
statahead wrong: 1
agl total: 66
list_total: 25
fname_total: 43
hit_total: 2386
miss_total: 234
mdc.lustre-MDT0000-mdc-ffff8b6ec59e0000.batch_stats=
snapshot_time:            1786354925.454133705 secs.nsecs
start_time:               1786354898.404085269 secs.nsecs
elapsed_time:             27.050048436 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        34  43  43
2:		         8  10  53
4:		         8  10  63
8:		        11  13  77
16:		         2   2  79
32:		         2   2  82
64:		        14  17 100
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