Issue 614373003: Bump-pointer allocation when reading snapshot; 10-15% faster isolate creation.

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Issue 614373003: Bump-pointer allocation when reading snapshot; 10-15% faster isolate creation. (Closed)

Created:
6 years, 2 months ago by koda

Modified:
6 years, 2 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.

Bump-pointer allocation when reading snapshot; 10-15% faster isolate creation. R=iposva@google.com Committed: https://code.google.com/p/dart/source/detail?r=40888

Created: 6 years, 2 months ago

Download [raw] [tar.bz2]

		Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+2 lines, -2 lines)			Patch
	M	runtime/vm/snapshot.cc	View		1 chunk	+2 lines, -2 lines	0 comments	Download

Total messages: 5 (0 generated)

koda

The increase in memory capacity footprint is never more than one heap page, and is ...

6 years, 2 months ago (2014-10-01 15:25:01 UTC) #2

koda

To clarify, this one-page overhead would already appear as soon as any promotion took place, ...

6 years, 2 months ago (2014-10-01 15:26:53 UTC) #3

koda

6 years, 2 months ago (2014-10-02 20:45:43 UTC) #5

Message was sent while issue was closed.

Committed patchset #1 (id:1) manually as r40888 (presubmit successful).