arenas.extend + thread.arena confusion

[D'Alessandro, Luke K]

On Oct 14, 2014, at 6:09 PM, Jason Evans <jasone at canonware.com> wrote:

> On Oct 1, 2014, at 5:45 PM, D'Alessandro, Luke K <ldalessa at indiana.edu> wrote:
>> [...]
>> 
>> As you might imagine, I’m running into an issue where dallocx with MALLOCX_ARENA() set is caching allocations when I don’t want them to be cached. I have to embed and distribute a slightly modified jemalloc where I comment out the optimistic caching in dallocx and rallocx. A different BYPASS_CACHE flag would be useful here, but it’s not an urgent issue.
> 
> I created a new issue to track this:
> 
> 	https://github.com/jemalloc/jemalloc/issues/145

Thanks Jason. I’m slightly confused about some of the statements in this issue. I left a comment describing my confusion with the issue itself.

Luke