== sanity test 123ab: verify statahead work by using statx ========================================================== 14:12:27 (1788286347)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff916143035000.batch_stats=0
total: 100 open/close in 2.13 seconds: 47.00 ops/second
llite.lustre-ffff916143035000.statahead_max=0
100

real	0m1.837s
user	0m0.008s
sys	0m0.258s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff916143035000.statahead_max=128
llite.lustre-ffff916143035000.statahead_max=128
100

real	0m1.133s
user	0m0.005s
sys	0m0.160s
'statx -l' 100 files with statahead: 1 sec
statahead total: 135
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 110
hit_total: 2141
miss_total: 1273
swrong=2 ewrong=2
 - open/close 559 (time 1788286376.48 total 10.01 last 55.84)
total: 900 open/close in 15.20 seconds: 59.20 ops/second
llite.lustre-ffff916143035000.statahead_max=0
1000

real	0m22.563s
user	0m0.081s
sys	0m2.569s
'statx -l' 1000 files without statahead: 23 sec
llite.lustre-ffff916143035000.statahead_max=128
llite.lustre-ffff916143035000.statahead_max=128
1000

real	0m7.765s
user	0m0.063s
sys	0m1.120s
'statx -l' 1000 files with statahead: 8 sec
statahead total: 136
statahead wrong: 2
agl total: 117
list_total: 26
fname_total: 110
hit_total: 3140
miss_total: 1273
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff916143035000.statahead_stats=
statahead total: 136
statahead wrong: 2
agl total: 117
list_total: 26
fname_total: 110
hit_total: 3140
miss_total: 1273
mdc.lustre-MDT0000-mdc-ffff916143035000.batch_stats=
snapshot_time:            1788286450.091306927 secs.nsecs
start_time:               1788286352.662890062 secs.nsecs
elapsed_time:             97.428416865 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  16  16
2:		         2   5  21
4:		         2   5  27
8:		         6  16  43
16:		         4  10  54
32:		         1   2  56
64:		        16  43 100
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