== sanity test 123ab: verify statahead work by using statx ========================================================== 09:16:01 (1787577361)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93e47e4e1800.batch_stats=0
total: 100 open/close in 2.99 seconds: 33.42 ops/second
llite.lustre-ffff93e47e4e1800.statahead_max=0
100

real	0m2.512s
user	0m0.010s
sys	0m0.323s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff93e47e4e1800.statahead_max=128
llite.lustre-ffff93e47e4e1800.statahead_max=128
100

real	0m0.930s
user	0m0.008s
sys	0m0.166s
'statx -l' 100 files with statahead: 1 sec
statahead total: 133
statahead wrong: 2
agl total: 129
list_total: 26
fname_total: 107
hit_total: 1802
miss_total: 1430
swrong=2 ewrong=2
 - open/close 595 (time 1787577389.42 total 10.01 last 59.46)
total: 900 open/close in 15.72 seconds: 57.25 ops/second
llite.lustre-ffff93e47e4e1800.statahead_max=0
1000

real	0m31.291s
user	0m0.082s
sys	0m2.716s
'statx -l' 1000 files without statahead: 31 sec
llite.lustre-ffff93e47e4e1800.statahead_max=128
llite.lustre-ffff93e47e4e1800.statahead_max=128
1000

real	0m6.469s
user	0m0.059s
sys	0m1.236s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 134
statahead wrong: 2
agl total: 130
list_total: 27
fname_total: 107
hit_total: 2801
miss_total: 1430
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 20 seconds
llite.lustre-ffff93e47e4e1800.statahead_stats=
statahead total: 134
statahead wrong: 2
agl total: 130
list_total: 27
fname_total: 107
hit_total: 2801
miss_total: 1430
mdc.lustre-MDT0000-mdc-ffff93e47e4e1800.batch_stats=
snapshot_time:            1787577467.234216697 secs.nsecs
start_time:               1787577365.822534370 secs.nsecs
elapsed_time:             101.411682327 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  21  21
2:		         1   2  24
4:		         3   7  31
8:		         6  14  46
16:		         4   9  56
32:		         3   7  63
64:		        15  36 100
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