Attempt to collect more garbage before panicking with out of memory.

src/heap-inl.h

 // Copyright 2006-2008 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 17 matching lines @@
 #ifndef V8_HEAP_INL_H_
 #define V8_HEAP_INL_H_
 
 #include "heap.h"
 #include "objects.h"
 #include "v8-counters.h"
 
 namespace v8 {
 namespace internal {
 
+void Heap::UpdateOldSpaceLimits() {
+  int old_gen_size = PromotedSpaceSize();
+  old_gen_promotion_limit_ =
+      old_gen_size + Max(kMinimumPromotionLimit, old_gen_size / 3);
+  old_gen_allocation_limit_ =
+      old_gen_size + Max(kMinimumAllocationLimit, old_gen_size / 2);
+  old_gen_exhausted_ = false;
+}
+
+
 int Heap::MaxObjectSizeInPagedSpace() {
   return Page::kMaxHeapObjectSize;
 }
 
 
 Object* Heap::AllocateSymbol(Vector<const char> str,
                              int chars,
                              uint32_t hash_field) {
   unibrow::Utf8InputBuffer<> buffer(str.start(),
                                     static_cast<unsigned>(str.length()));
@@ skipping 348 matching lines @@
     if (!__object__->IsRetryAfterGC()) RETURN_EMPTY;                      \
     Heap::CollectGarbage(Failure::cast(__object__)->requested(),          \
                          Failure::cast(__object__)->allocation_space());  \
     __object__ = FUNCTION_CALL;                                           \
     if (!__object__->IsFailure()) RETURN_VALUE;                           \
     if (__object__->IsOutOfMemoryFailure()) {                             \
       v8::internal::V8::FatalProcessOutOfMemory("CALL_AND_RETRY_1", true);\
     }                                                                     \
     if (!__object__->IsRetryAfterGC()) RETURN_EMPTY;                      \
     Counters::gc_last_resort_from_handles.Increment();                    \
-    Heap::CollectAllGarbage(false);                                       \
+    Heap::CollectAllAvailableGarbage();                                   \
     {                                                                     \
       AlwaysAllocateScope __scope__;                                      \
       __object__ = FUNCTION_CALL;                                         \
     }                                                                     \
     if (!__object__->IsFailure()) RETURN_VALUE;                           \
     if (__object__->IsOutOfMemoryFailure() ||                             \
         __object__->IsRetryAfterGC()) {                                   \
       /* TODO(1181417): Fix this. */                                      \
       v8::internal::V8::FatalProcessOutOfMemory("CALL_AND_RETRY_2", true);\
     }                                                                     \
@@ skipping 68 matching lines @@
 
 
 void ExternalStringTable::ShrinkNewStrings(int position) {
   new_space_strings_.Rewind(position);
   Verify();
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_HEAP_INL_H_