== sanity test 123ab: verify statahead work by using statx ========================================================== 19:15:45 (1786835745)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a199846e800.batch_stats=0
total: 100 open/close in 2.18 seconds: 45.87 ops/second
llite.lustre-ffff8a199846e800.statahead_max=0
100

real	0m1.740s
user	0m0.009s
sys	0m0.284s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8a199846e800.statahead_max=128
llite.lustre-ffff8a199846e800.statahead_max=128
100

real	0m0.772s
user	0m0.008s
sys	0m0.140s
'statx -l' 100 files with statahead: 0 sec
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 26
fname_total: 81
hit_total: 1439
miss_total: 1585
swrong=2 ewrong=2
total: 900 open/close in 9.88 seconds: 91.07 ops/second
llite.lustre-ffff8a199846e800.statahead_max=0
1000

real	0m16.918s
user	0m0.081s
sys	0m2.795s
'statx -l' 1000 files without statahead: 17 sec
llite.lustre-ffff8a199846e800.statahead_max=128
llite.lustre-ffff8a199846e800.statahead_max=128
1000

real	0m5.182s
user	0m0.062s
sys	0m1.351s
'statx -l' 1000 files with statahead: 5 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 27
fname_total: 81
hit_total: 2438
miss_total: 1585
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 16 seconds
llite.lustre-ffff8a199846e800.statahead_stats=
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 27
fname_total: 81
hit_total: 2438
miss_total: 1585
mdc.lustre-MDT0000-mdc-ffff8a199846e800.batch_stats=
snapshot_time:            1786835815.952874828 secs.nsecs
start_time:               1786835748.391905894 secs.nsecs
elapsed_time:             67.560968934 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  23  23
2:		         4   9  32
4:		         1   2  34
8:		         7  16  51
16:		         4   9  60
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