== sanity test 123ab: verify statahead work by using statx ========================================================== 02:36:07 (1787553367)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9dea0584f000.batch_stats=0
total: 100 open/close in 2.12 seconds: 47.17 ops/second
llite.lustre-ffff9dea0584f000.statahead_max=0
100

real	0m1.846s
user	0m0.006s
sys	0m0.274s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9dea0584f000.statahead_max=128
llite.lustre-ffff9dea0584f000.statahead_max=128
100

real	0m0.814s
user	0m0.006s
sys	0m0.141s
'statx -l' 100 files with statahead: 1 sec
statahead total: 110
statahead wrong: 2
agl total: 106
list_total: 26
fname_total: 79
hit_total: 1598
miss_total: 1385
swrong=2 ewrong=2
 - open/close 801 (time 1787553391.90 total 10.01 last 80.06)
total: 900 open/close in 11.47 seconds: 78.46 ops/second
llite.lustre-ffff9dea0584f000.statahead_max=0
1000

real	0m19.218s
user	0m0.073s
sys	0m2.480s
'statx -l' 1000 files without statahead: 20 sec
llite.lustre-ffff9dea0584f000.statahead_max=128
llite.lustre-ffff9dea0584f000.statahead_max=128
1000

real	0m4.763s
user	0m0.055s
sys	0m1.187s
'statx -l' 1000 files with statahead: 5 sec
statahead total: 111
statahead wrong: 2
agl total: 107
list_total: 27
fname_total: 79
hit_total: 2597
miss_total: 1385
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 18 seconds
llite.lustre-ffff9dea0584f000.statahead_stats=
statahead total: 111
statahead wrong: 2
agl total: 107
list_total: 27
fname_total: 79
hit_total: 2597
miss_total: 1385
mdc.lustre-MDT0000-mdc-ffff9dea0584f000.batch_stats=
snapshot_time:            1787553446.192068902 secs.nsecs
start_time:               1787553371.785162564 secs.nsecs
elapsed_time:             74.406906338 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  27  27
2:		         0   0  27
4:		         2   4  31
8:		         7  15  47
16:		         6  13  61
32:		         2   4  65
64:		        15  34 100
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