Fix available new space memory statistics reporting.

We currently report how much memory is available without changing page, i.e., the actual amount of available memory is not correctly stated for new space when doing --trace-gc.
Review URL: http://codereview.chromium.org/8275026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9624 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
ricow@chromium.org 2011-10-14 09:25:10 +00:00
parent 1959359ab2
commit 2a4245e0c0

View File

@ -2096,10 +2096,9 @@ class NewSpace : public Space {
return Capacity(); return Capacity();
} }
// Return the available bytes without growing or switching page in the // Return the available bytes without growing.
// active semispace.
intptr_t Available() { intptr_t Available() {
return allocation_info_.limit - allocation_info_.top; return Capacity() - Size();
} }
// Return the maximum capacity of a semispace. // Return the maximum capacity of a semispace.