[rabbitmq-discuss] HiPE slower

Matthias Radestock matthias at rabbitmq.com
Wed Apr 9 20:41:04 BST 2014

On 09/04/14 10:02, carlhoerberg wrote:
> Any idea why HiPE is slower on a 16 core machine?

Nope. Could be an Erlang scheduler quirk. Make sure that you are running 
the latest version and start experimenting with the various scheduling 
related options to the Erlang VM (there are loads, but +swt <...> is one 
that I've seen make a huge difference in the past).


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