Revision: 18547
Author: [email protected]
Date: Fri Jan 10 20:31:03 2014 UTC
Log: Turn on allocation site pretenuring.
BUG=
[email protected]
Review URL: https://codereview.chromium.org/133993006
http://code.google.com/p/v8/source/detail?r=18547
Modified:
/branches/bleeding_edge/src/flag-definitions.h
/branches/bleeding_edge/test/cctest/test-heap.cc
=======================================
--- /branches/bleeding_edge/src/flag-definitions.h Fri Jan 10 15:35:19 2014
UTC
+++ /branches/bleeding_edge/src/flag-definitions.h Fri Jan 10 20:31:03 2014
UTC
@@ -220,7 +220,7 @@
// TODO(hpayer): We will remove this flag as soon as we have pretenuring
// support for specific allocation sites.
DEFINE_bool(pretenuring_call_new, false, "pretenure call new")
-DEFINE_bool(allocation_site_pretenuring, false,
+DEFINE_bool(allocation_site_pretenuring, true,
"pretenure with allocation sites")
DEFINE_bool(trace_pretenuring, false,
"trace pretenuring decisions of HAllocate instructions")
=======================================
--- /branches/bleeding_edge/test/cctest/test-heap.cc Fri Jan 10 15:35:19
2014 UTC
+++ /branches/bleeding_edge/test/cctest/test-heap.cc Fri Jan 10 20:31:03
2014 UTC
@@ -2206,10 +2206,10 @@
" this.e = 1.3;"
" this.f = [{}];"
"}"
- "var number_elements = 20000;"
+ "var number_elements = 30000;"
"var elements = new Array();"
"function f() {"
- " for (var i = 0; i < 20000-1; i++) {"
+ " for (var i = 0; i < number_elements-1; i++) {"
" elements[i] = new DataObject();"
" }"
" return new DataObject()"
@@ -2240,7 +2240,7 @@
CcTest::heap()->SetNewSpaceHighPromotionModeActive(true);
v8::Local<v8::Value> res = CompileRun(
- "var number_elements = 3000;"
+ "var number_elements = 20000;"
"var elements = new Array(number_elements);"
"function DataObject() {"
" this.a = [{}];"
@@ -2345,7 +2345,7 @@
v8::HandleScope scope(CcTest::isolate());
v8::Local<v8::Value> res = CompileRun(
- "var number_elements = 20000;"
+ "var number_elements = 30000;"
"var elements = new Array(number_elements);"
"function f() {"
" for (var i = 0; i < number_elements; i++) {"
--
--
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