== sanity test 123ab: verify statahead work by using statx ========================================================== 22:03:23 (1787796203)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92040710e000.batch_stats=0
total: 100 open/close in 1.92 seconds: 52.03 ops/second
llite.lustre-ffff92040710e000.statahead_max=0
100

real	0m2.299s
user	0m0.010s
sys	0m0.287s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff92040710e000.statahead_max=128
llite.lustre-ffff92040710e000.statahead_max=128
100

real	0m0.889s
user	0m0.011s
sys	0m0.137s
'statx -l' 100 files with statahead: 1 sec
statahead total: 126
statahead wrong: 2
agl total: 123
list_total: 25
fname_total: 86
hit_total: 1715
miss_total: 1420
swrong=2 ewrong=2
 - open/close 588 (time 1787796230.88 total 10.01 last 58.74)
total: 900 open/close in 15.49 seconds: 58.08 ops/second
llite.lustre-ffff92040710e000.statahead_max=0
1000

real	0m18.809s
user	0m0.077s
sys	0m2.645s
'statx -l' 1000 files without statahead: 19 sec
llite.lustre-ffff92040710e000.statahead_max=128
llite.lustre-ffff92040710e000.statahead_max=128
1000

real	0m6.155s
user	0m0.067s
sys	0m1.159s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 127
statahead wrong: 2
agl total: 124
list_total: 26
fname_total: 86
hit_total: 2714
miss_total: 1420
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 22 seconds
llite.lustre-ffff92040710e000.statahead_stats=
statahead total: 127
statahead wrong: 2
agl total: 124
list_total: 26
fname_total: 86
hit_total: 2714
miss_total: 1420
mdc.lustre-MDT0000-mdc-ffff92040710e000.batch_stats=
snapshot_time:            1787796297.493672207 secs.nsecs
start_time:               1787796208.506779955 secs.nsecs
elapsed_time:             88.986892252 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  17  17
2:		         1   2  19
4:		         5  12  31
8:		         7  17  48
16:		         2   4  53
32:		         4   9  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