RFR: 8007446: Add /MP to cl.exe speeds up windows builds of OpenJDK.

Fri Oct 4 12:59:08 UTC 2013

On 2013-10-03 11:14, Erik Joelsson wrote:
> Please review this simple patch adding /MP to the windows cl.exe 
> command lines when supported. In my tests, the speed improvement is 
> around 40% on the hotspot part of the build on the Stockholm jprt 
> queue and my local build. This is really low hanging fruit for build 
> speed improvements.
>
> http://cr.openjdk.java.net/~erikj/8007446/webrev.hotspot.01/

Looks good!

/Magnus