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Re: [tree-ssa] Memory usage on the rise again
- From: Steven Bosscher <s dot bosscher at student dot tudelft dot nl>
- To: law at redhat dot com, gcc at gcc dot gnu dot org
- Date: Fri, 12 Dec 2003 11:43:58 +0100
- Subject: Re: [tree-ssa] Memory usage on the rise again
- References: <200312120314.hBC3E77L029069@speedy.slc.redhat.com>
On Friday 12 December 2003 04:14, law@redhat.com wrote:
> So I go away for 2 days and when I return, memory usage on Gerald's
> testcase for the tree-ssa branch has risen 5% (both in terms of
> total memory allocated by the GC system and in terms of persistent
> memory allocated by the GC system).
>
> I would like to ask that folks start looking closely at their changes
> to see how they impact the memory system. It's frustrating to spend
> considerable time to get a few percent back to have all the gains
> disappear in a few days.
This is in part because of the garbage collectable CFG. We did not produce
memory statistics for that since alloc-pool allocated objects were not
included in the memory stats.
Gr.
Steven