240 size_t Heap::YoungGenerationSizeFromOldGenerationSize(size_t old_generation) {  in YoungGenerationSizeFromOldGenerationSize()  argument
242   size_t ratio = old_generation <= kOldGenerationLowMemory  in YoungGenerationSizeFromOldGenerationSize()
245   size_t semi_space = old_generation / ratio;  in YoungGenerationSizeFromOldGenerationSize()
254   uint64_t old_generation = physical_memory /  in HeapSizeFromPhysicalMemory()  local
257   old_generation =  in HeapSizeFromPhysicalMemory()
258       std::min(old_generation,  in HeapSizeFromPhysicalMemory()
260   old_generation =  in HeapSizeFromPhysicalMemory()
261       std::max({old_generation, static_cast<uint64_t>(V8HeapTrait::kMinSize)});  in HeapSizeFromPhysicalMemory()
262   old_generation = RoundUp(old_generation, Page::kPageSize);  in HeapSizeFromPhysicalMemory()
265       static_cast<size_t>(old_generation));  in HeapSizeFromPhysicalMemory()
266   return static_cast<size_t>(old_generation) + young_generation;  in HeapSizeFromPhysicalMemory()
279     size_t old_generation = lower + (upper - lower) / 2;  in GenerationSizesFromHeapSize()  local
281         YoungGenerationSizeFromOldGenerationSize(old_generation);  in GenerationSizesFromHeapSize()
282     if (old_generation + young_generation <= heap_size) {  in GenerationSizesFromHeapSize()
285       *old_generation_size = old_generation;  in GenerationSizesFromHeapSize()
286       lower = old_generation;  in GenerationSizesFromHeapSize()
288       upper = old_generation;  in GenerationSizesFromHeapSize()
5243       size_t young_generation, old_generation;  in ConfigureHeap()  local
5246           &old_generation);  in ConfigureHeap()