Issue 504953002: Optimize "smi or old" filter in scavenger.

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Issue 504953002: Optimize "smi or old" filter in scavenger. (Closed)

Created:
6 years, 4 months ago by koda

Modified:
6 years, 3 months ago

Reviewers:
Ivan Posva

CC:
reviews_dartlang.org, vm-dev_dartlang.org

Base URL:
http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Visibility:
Public.

Optimize "smi or old" filter in scavenger into a single branch. Consistently speeds up SplayHarder by ~3-6% on ia32. Impact on ARM varies greatly between runs... R=iposva@google.com Committed: https://code.google.com/p/dart/source/detail?r=39557

Created: 6 years, 4 months ago

Download [raw] [tar.bz2]

		Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+14 lines, -3 lines)			Patch
	M	runtime/vm/raw_object.h	View		1 chunk	+13 lines, -1 line	0 comments	Download
	M	runtime/vm/scavenger.cc	View		1 chunk	+1 line, -2 lines	0 comments	Download

Total messages: 4 (0 generated)

koda

6 years, 3 months ago (2014-08-26 17:05:57 UTC) #4

Message was sent while issue was closed.

Committed patchset #1 manually as r39557 (presubmit successful).