== sanity test 123ab: verify statahead work by using statx ========================================================== 18:36:14 (1788647774)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff98cbf9748800.batch_stats=0
total: 100 open/close in 2.42 seconds: 41.26 ops/second
llite.lustre-ffff98cbf9748800.statahead_max=0
100

real	0m2.470s
user	0m0.009s
sys	0m0.303s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff98cbf9748800.statahead_max=128
llite.lustre-ffff98cbf9748800.statahead_max=128
100

real	0m0.934s
user	0m0.009s
sys	0m0.138s
'statx -l' 100 files with statahead: 1 sec
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 25
fname_total: 79
hit_total: 1624
miss_total: 1516
swrong=2 ewrong=2
 - open/close 625 (time 1788647803.61 total 10.01 last 62.46)
total: 900 open/close in 15.92 seconds: 56.54 ops/second
llite.lustre-ffff98cbf9748800.statahead_max=0
1000

real	0m26.898s
user	0m0.091s
sys	0m2.912s
'statx -l' 1000 files without statahead: 27 sec
llite.lustre-ffff98cbf9748800.statahead_max=128
llite.lustre-ffff98cbf9748800.statahead_max=128
1000

real	0m7.271s
user	0m0.095s
sys	0m1.408s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 110
statahead wrong: 2
agl total: 106
list_total: 26
fname_total: 79
hit_total: 2623
miss_total: 1516
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff98cbf9748800.statahead_stats=
statahead total: 110
statahead wrong: 2
agl total: 106
list_total: 26
fname_total: 79
hit_total: 2623
miss_total: 1516
mdc.lustre-MDT0000-mdc-ffff98cbf9748800.batch_stats=
snapshot_time:            1788647884.803164833 secs.nsecs
start_time:               1788647780.506611034 secs.nsecs
elapsed_time:             104.296553799 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  26  26
2:		         4   9  35
4:		         2   4  40
8:		         5  11  52
16:		         2   4  57
32:		         2   4  61
64:		        16  38 100
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