== sanity test 123ab: verify statahead work by using statx ========================================================== 02:16:09 (1786342569)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff94c6c3346800.batch_stats=0
total: 100 open/close in 1.70 seconds: 58.90 ops/second
llite.lustre-ffff94c6c3346800.statahead_max=0
100

real	0m1.692s
user	0m0.009s
sys	0m0.297s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff94c6c3346800.statahead_max=128
llite.lustre-ffff94c6c3346800.statahead_max=128
100

real	0m0.576s
user	0m0.008s
sys	0m0.134s
'statx -l' 100 files with statahead: 1 sec
statahead total: 108
statahead wrong: 2
agl total: 104
list_total: 26
fname_total: 73
hit_total: 1433
miss_total: 1633
swrong=2 ewrong=2
total: 900 open/close in 8.04 seconds: 111.98 ops/second
llite.lustre-ffff94c6c3346800.statahead_max=0
1000

real	0m16.263s
user	0m0.091s
sys	0m2.834s
'statx -l' 1000 files without statahead: 16 sec
llite.lustre-ffff94c6c3346800.statahead_max=128
llite.lustre-ffff94c6c3346800.statahead_max=128
1000

real	0m4.047s
user	0m0.053s
sys	0m1.454s
'statx -l' 1000 files with statahead: 4 sec
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 27
fname_total: 73
hit_total: 2432
miss_total: 1633
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 12 seconds
llite.lustre-ffff94c6c3346800.statahead_stats=
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 27
fname_total: 73
hit_total: 2432
miss_total: 1633
mdc.lustre-MDT0000-mdc-ffff94c6c3346800.batch_stats=
snapshot_time:            1786342627.421329907 secs.nsecs
start_time:               1786342571.816836183 secs.nsecs
elapsed_time:             55.604493724 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        16  29  29
2:		         6  11  40
4:		         4   7  48
8:		         7  12  61
16:		         4   7  68
32:		         2   3  72
64:		        15  27 100
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