[heap] Special handling for small heaps in eager finalization of

test/cctest/heap/test-heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 7048 matching lines @@
 
   if (collector->sweeping_in_progress()) {
     collector->EnsureSweepingCompleted();
   }
   i::IncrementalMarking* marking = CcTest::heap()->incremental_marking();
   if (marking->IsStopped()) {
     marking->Start(i::GarbageCollectionReason::kTesting);
   }
   size_t array_length = Page::kPageSize / kPointerSize + 100;
   size_t n = heap->OldGenerationSpaceAvailable() / array_length;
-  for (size_t i = 0; i < n + 10; i++) {
+  for (size_t i = 0; i < n + 40; i++) {
     {
       HandleScope inner_scope(isolate);
       isolate->factory()->NewFixedArray(static_cast<int>(array_length));
     }
     if (marking->IsStopped()) break;
     double deadline = heap->MonotonicallyIncreasingTimeInMs() + 1;
     marking->AdvanceIncrementalMarking(
         deadline, IncrementalMarking::GC_VIA_STACK_GUARD,
         IncrementalMarking::FORCE_COMPLETION, StepOrigin::kV8);
   }
   DCHECK(marking->IsStopped());
 }
 
 }  // namespace internal
 }  // namespace v8