Hi Bruce,

In the test, the bucket size and number of buckets are used
to map to the underneath rte_hash structure. They are used
to test performance of two scenarios: keys in primary
buckets only and keys in both primary and secondary buckets.

Although there is no functional issue with bucket size set
to 4, it mismatches the underneath rte_hash structure (i.e. 8),
which may affect code readability and future extension.

I added this description into the commit message.

Thanks
Yipeng

-----Original Message-----

Can you perhaps give a little detail on what actual problems this caused.
Did it just mean that we used up too much memory in the test because we
thought there were more buckets than there were, or something else?