RFR  Optimize java.lang.reflect.Modifier.toString()
ivan.gerasimov at oracle.com
Sat Jul 19 01:18:16 UTC 2014
On 19.07.2014 3:07, Martin Buchholz wrote:
> I took a quick look at StringJoiner. It looks to me like this won't
> be an optimization, because StringJoiner uses StringBuilder
> internally, and will actually perform more total operations.
Unfortunately this is true.
Microbenchmarking shows that StringJoiner makes the things 30% slower,
which is sad.
Then I propose another simple patch giving +15% to the speed:
More information about the core-libs-dev