On 09/27/2013 02:54 AM, Jonathan M Davis wrote:
Speaking about the concurrent GC, huge pages incur a huge penalty for COW because the virtual memory granularity goes from 4Kb to 2Mb, i.e. 500x more copying when the parent process modifies a page while the forked process performs GC.IIRC, Leandro made his concurrent GC use environment variables to set stuff like this.- Jonathan M Davis
