== sanity test 123ab: verify statahead work by using statx ========================================================== 12:41:08 (1786034468)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8d3450f99800.batch_stats=0
total: 100 open/close in 2.97 seconds: 33.71 ops/second
llite.lustre-ffff8d3450f99800.statahead_max=0
100

real	0m2.395s
user	0m0.010s
sys	0m0.292s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8d3450f99800.statahead_max=128
llite.lustre-ffff8d3450f99800.statahead_max=128
100

real	0m2.055s
user	0m0.009s
sys	0m0.164s
'statx -l' 100 files with statahead: 2 sec
statahead total: 160
statahead wrong: 2
agl total: 148
list_total: 26
fname_total: 106
hit_total: 1892
miss_total: 1462
swrong=2 ewrong=2
 - open/close 621 (time 1786034505.51 total 10.01 last 62.02)
total: 900 open/close in 15.20 seconds: 59.21 ops/second
llite.lustre-ffff8d3450f99800.statahead_max=0
1000

real	0m31.432s
user	0m0.047s
sys	0m2.733s
'statx -l' 1000 files without statahead: 31 sec
llite.lustre-ffff8d3450f99800.statahead_max=128
llite.lustre-ffff8d3450f99800.statahead_max=128
1000

real	0m9.990s
user	0m0.057s
sys	0m1.410s
'statx -l' 1000 files with statahead: 10 sec
statahead total: 161
statahead wrong: 2
agl total: 149
list_total: 27
fname_total: 106
hit_total: 2891
miss_total: 1462
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 25 seconds
llite.lustre-ffff8d3450f99800.statahead_stats=
statahead total: 161
statahead wrong: 2
agl total: 149
list_total: 27
fname_total: 106
hit_total: 2891
miss_total: 1462
mdc.lustre-MDT0000-mdc-ffff8d3450f99800.batch_stats=
snapshot_time:            1786034595.756125418 secs.nsecs
start_time:               1786034475.738518811 secs.nsecs
elapsed_time:             120.017606607 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  31  31
2:		         5   9  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