== sanity test 123ab: verify statahead work by using statx ========================================================== 00:42:40 (1786423360)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff986189e52000.batch_stats=0
total: 100 open/close in 3.09 seconds: 32.35 ops/second
llite.lustre-ffff986189e52000.statahead_max=0
100

real	0m2.226s
user	0m0.010s
sys	0m0.322s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff986189e52000.statahead_max=128
llite.lustre-ffff986189e52000.statahead_max=128
100

real	0m1.152s
user	0m0.010s
sys	0m0.136s
'statx -l' 100 files with statahead: 1 sec
statahead total: 160
statahead wrong: 2
agl total: 155
list_total: 26
fname_total: 98
hit_total: 1729
miss_total: 1435
swrong=2 ewrong=2
 - open/close 666 (time 1786423392.04 total 10.01 last 66.55)
total: 900 open/close in 13.24 seconds: 67.98 ops/second
llite.lustre-ffff986189e52000.statahead_max=0
1000

real	0m19.846s
user	0m0.071s
sys	0m2.885s
'statx -l' 1000 files without statahead: 20 sec
llite.lustre-ffff986189e52000.statahead_max=128
llite.lustre-ffff986189e52000.statahead_max=128
1000

real	0m9.312s
user	0m0.072s
sys	0m1.354s
'statx -l' 1000 files with statahead: 10 sec
statahead total: 161
statahead wrong: 2
agl total: 156
list_total: 27
fname_total: 98
hit_total: 2728
miss_total: 1435
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 34 seconds
llite.lustre-ffff986189e52000.statahead_stats=
statahead total: 161
statahead wrong: 2
agl total: 156
list_total: 27
fname_total: 98
hit_total: 2728
miss_total: 1435
mdc.lustre-MDT0000-mdc-ffff986189e52000.batch_stats=
snapshot_time:            1786423475.259660427 secs.nsecs
start_time:               1786423366.789096793 secs.nsecs
elapsed_time:             108.470563634 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        15  30  30
2:		         5  10  40
4:		         3   6  46
8:		         7  14  60
16:		         4   8  68
32:		         1   2  70
64:		        15  30 100
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