On 2012年6月23日 12:32:37 +0000 Kristján Valur Jónsson <kristjan at ccpgames.com> wrote: > Au contraire, it is actually a very major improvement, the result of pretty extensive profiling, see http://blog.ccpgames.com/kristjan/2012/05/25/optimizing-python-condition-variables-with-telemetry/ It might be. But to evaluate it, we have to digest a long technical blog post, then carefully review the patch (and perhaps even re-do some measurements). You understand that it's not reasonable to do so just one day before feature freeze. Regards Antoine.