== sanity test 123ab: verify statahead work by using statx ========================================================== 20:47:07 (1787791627)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff999d113b2800.batch_stats=0
total: 100 open/close in 3.09 seconds: 32.40 ops/second
llite.lustre-ffff999d113b2800.statahead_max=0
100

real	0m2.278s
user	0m0.018s
sys	0m0.263s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff999d113b2800.statahead_max=128
llite.lustre-ffff999d113b2800.statahead_max=128
100

real	0m0.717s
user	0m0.009s
sys	0m0.128s
'statx -l' 100 files with statahead: 1 sec
statahead total: 110
statahead wrong: 2
agl total: 107
list_total: 25
fname_total: 85
hit_total: 2382
miss_total: 1269
swrong=2 ewrong=2
 - open/close 673 (time 1787791653.93 total 10.01 last 67.25)
total: 900 open/close in 13.52 seconds: 66.59 ops/second
llite.lustre-ffff999d113b2800.statahead_max=0
1000

real	0m20.206s
user	0m0.116s
sys	0m2.981s
'statx -l' 1000 files without statahead: 20 sec
llite.lustre-ffff999d113b2800.statahead_max=128
llite.lustre-ffff999d113b2800.statahead_max=128
1000

real	0m4.344s
user	0m0.078s
sys	0m1.304s
'statx -l' 1000 files with statahead: 4 sec
statahead total: 111
statahead wrong: 2
agl total: 108
list_total: 26
fname_total: 85
hit_total: 3381
miss_total: 1269
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 18 seconds
llite.lustre-ffff999d113b2800.statahead_stats=
statahead total: 111
statahead wrong: 2
agl total: 108
list_total: 26
fname_total: 85
hit_total: 3381
miss_total: 1269
mdc.lustre-MDT0000-mdc-ffff999d113b2800.batch_stats=
snapshot_time:            1787791712.221726700 secs.nsecs
start_time:               1787791631.385598251 secs.nsecs
elapsed_time:             80.836128449 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        19  33  33
2:		         2   3  36
4:		         8  14  50
8:		         8  14  64
16:		         3   5  70
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