== sanity test 123ab: verify statahead work by using statx ========================================================== 21:18:27 (1787102307)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93503a7a2800.batch_stats=0
total: 100 open/close in 1.14 seconds: 87.84 ops/second
llite.lustre-ffff93503a7a2800.statahead_max=0
100

real	0m1.027s
user	0m0.005s
sys	0m0.278s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff93503a7a2800.statahead_max=128
llite.lustre-ffff93503a7a2800.statahead_max=128
100

real	0m0.370s
user	0m0.002s
sys	0m0.157s
'statx -l' 100 files with statahead: 0 sec
statahead total: 90
statahead wrong: 2
agl total: 88
list_total: 25
fname_total: 55
hit_total: 1671
miss_total: 1736
swrong=2 ewrong=2
total: 900 open/close in 4.74 seconds: 189.74 ops/second
llite.lustre-ffff93503a7a2800.statahead_max=0
1000

real	0m8.186s
user	0m0.069s
sys	0m2.623s
'statx -l' 1000 files without statahead: 8 sec
llite.lustre-ffff93503a7a2800.statahead_max=128
llite.lustre-ffff93503a7a2800.statahead_max=128
1000

real	0m2.736s
user	0m0.031s
sys	0m1.987s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 91
statahead wrong: 2
agl total: 89
list_total: 26
fname_total: 55
hit_total: 2670
miss_total: 1736
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 7 seconds
llite.lustre-ffff93503a7a2800.statahead_stats=
statahead total: 91
statahead wrong: 2
agl total: 89
list_total: 26
fname_total: 55
hit_total: 2670
miss_total: 1736
mdc.lustre-MDT0000-mdc-ffff93503a7a2800.batch_stats=
snapshot_time:            1787102341.375535633 secs.nsecs
start_time:               1787102309.267686200 secs.nsecs
elapsed_time:             32.107849433 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        39  43  43
2:		        12  13  56
4:		        10  11  67
8:		        10  11  78
16:		         3   3  82
32:		         2   2  84
64:		        14  15 100
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