[PATCH] D28190: [LVI] Switch from BFS to DFS exploration strategy
Joerg Sonnenberger via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Feb 2 13:54:38 PST 2017
joerg added a comment.
I have one case in pkgsrc (gmic) which currently hits the 2GB VA limit for build processes. Taking the problematic example and comparing before/after on Linux I get:
before: 1.9GB max RSS
after: 0.9GB max RSS
E.g. in this case, it effectively cuts memory use in half. That's quite significant and something I would like to see in 4.0.
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