Revert of Set lower allocation limit in idle notification only if no GC happend recently.

src/heap/heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
 #include "src/base/bits.h"
 #include "src/base/once.h"
@@ skipping 707 matching lines @@
 #undef UPDATE_FRAGMENTATION_FOR_SPACE
 #undef UPDATE_COUNTERS_AND_FRAGMENTATION_FOR_SPACE
 
 #ifdef DEBUG
   ReportStatisticsAfterGC();
 #endif  // DEBUG
 
   // Remember the last top pointer so that we can later find out
   // whether we allocated in new space since the last GC.
   new_space_top_after_last_gc_ = new_space()->top();
-  last_gc_time_ = MonotonicallyIncreasingTimeInMs();
 }
 
 
 void Heap::PreprocessStackTraces() {
   if (!weak_stack_trace_list()->IsWeakFixedArray()) return;
   WeakFixedArray* array = WeakFixedArray::cast(weak_stack_trace_list());
   int length = array->Length();
   for (int i = 0; i < length; i++) {
     if (array->IsEmptySlot(i)) continue;
     FixedArray* elements = FixedArray::cast(array->Get(i));
@@ skipping 3867 matching lines @@
       deadline_in_seconds *
       static_cast<double>(base::Time::kMillisecondsPerSecond);
   HistogramTimerScope idle_notification_scope(
       isolate_->counters()->gc_idle_notification());
   double start_ms = MonotonicallyIncreasingTimeInMs();
   double idle_time_in_ms = deadline_in_ms - start_ms;
   bool is_long_idle_notification =
       static_cast<size_t>(idle_time_in_ms) >
       GCIdleTimeHandler::kMaxFrameRenderingIdleTime;
 
-  static const double kLastGCTimeTreshold = 1000;
-
   GCIdleTimeHandler::HeapState heap_state;
   heap_state.contexts_disposed = contexts_disposed_;
   heap_state.contexts_disposal_rate =
       tracer()->ContextDisposalRateInMilliseconds();
   heap_state.size_of_objects = static_cast<size_t>(SizeOfObjects());
   heap_state.incremental_marking_stopped = incremental_marking()->IsStopped();
   // TODO(ulan): Start incremental marking only for large heaps.
   intptr_t limit = old_generation_allocation_limit_;
-  if (is_long_idle_notification &&
-      (start_ms - last_gc_time_ > kLastGCTimeTreshold)) {
+  if (is_long_idle_notification) {
     limit = idle_old_generation_allocation_limit_;
   }
 
   heap_state.can_start_incremental_marking =
       incremental_marking()->CanBeActivated() &&
       HeapIsFullEnoughToStartIncrementalMarking(limit) &&
       !mark_compact_collector()->sweeping_in_progress();
   heap_state.sweeping_in_progress =
       mark_compact_collector()->sweeping_in_progress();
   heap_state.sweeping_completed =
@@ skipping 1869 matching lines @@
       }
       delete list;
     } else {
       prev = list;
     }
     list = next;
   }
 }
 }
 }  // namespace v8::internal