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Issue 2818041: Use the number of in-object properties when deciding how many fast... (Closed)

Created:
10 years, 5 months ago by Mads Ager (chromium)
Modified:
9 years, 7 months ago
Reviewers:
Erik Corry
CC:
v8-dev
Visibility:
Public.

Description

Use the number of in-object properties when deciding how many fast properties to allow on an object. If there are many in-object properties it is unlikely that the object is used as a dictionary and we allow more map transitions to keep such objects in fast case. Committed: http://code.google.com/p/v8/source/detail?r=5008

Patch Set 1 #

Unified diffs Side-by-side diffs Delta from patch set Stats (+23 lines, -9 lines) Patch
M src/objects.h View 3 chunks +6 lines, -2 lines 0 comments Download
M src/objects.cc View 2 chunks +2 lines, -2 lines 0 comments Download
M src/objects-inl.h View 2 chunks +15 lines, -5 lines 0 comments Download

Messages

Total messages: 2 (0 generated)
Mads Ager (chromium)
10 years, 5 months ago (2010-07-02 10:48:16 UTC) #1
Erik Corry
10 years, 5 months ago (2010-07-02 11:26:36 UTC) #2
LGTM

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