Reviewers: Erik Corry, jochen,

Description:
Perform scavenges only for small idle times.

BUG=

Please review this at https://codereview.chromium.org/586643002/

SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge

Affected files (+2, -1 lines):
  M src/heap/gc-idle-time-handler.cc


Index: src/heap/gc-idle-time-handler.cc
diff --git a/src/heap/gc-idle-time-handler.cc b/src/heap/gc-idle-time-handler.cc index 7c74dcb3dac79d1068e2f26ca3ed7716a5227cdc..b9a99b23407a88e8c10aa10a2458e2d6e8f1fddf 100644
--- a/src/heap/gc-idle-time-handler.cc
+++ b/src/heap/gc-idle-time-handler.cc
@@ -110,7 +110,8 @@ bool GCIdleTimeHandler::ScavangeMayHappenSoon(
 // that this currently may trigger a full garbage collection.
 GCIdleTimeAction GCIdleTimeHandler::Compute(size_t idle_time_in_ms,
                                             HeapState heap_state) {
-  if (ScavangeMayHappenSoon(
+  if (idle_time_in_ms <= kMaxFrameRenderingIdleTime &&
+      ScavangeMayHappenSoon(
           heap_state.available_new_space_memory,
           heap_state.new_space_allocation_throughput_in_bytes_per_ms) &&
       idle_time_in_ms >=


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