Class: Heapviz::Heap

Inherits:
Object
  • Object
show all
Includes:
Config
Defined in:
lib/heapviz/heap.rb

Constant Summary

Constants included from Config

Config::HEAP_PAGE_ALIGN, Config::HEAP_PAGE_ALIGN_LOG, Config::HEAP_PAGE_ALIGN_MASK, Config::HEAP_PAGE_OBJ_LIMIT, Config::HEAP_PAGE_SIZE, Config::SIZEOF_PAGE_HEADER, Config::SIZEOF_RVALUE

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Heap

Returns a new instance of Heap.



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# File 'lib/heapviz/heap.rb', line 7

def initialize
  @pages = {}
end

Instance Method Details

#get_or_build_page_for(slot) ⇒ Object 



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# File 'lib/heapviz/heap.rb', line 11

def get_or_build_page_for(slot)
  @pages[slot.page_body_address] ||= build_page(slot.page_body_address, slot.size)
end

#max_page_size ⇒ Object 



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# File 'lib/heapviz/heap.rb', line 23

def max_page_size
  HEAP_PAGE_OBJ_LIMIT
end

#page_count ⇒ Object 



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# File 'lib/heapviz/heap.rb', line 19

def page_count
  @pages.length
end

#pages ⇒ Object 



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# File 'lib/heapviz/heap.rb', line 15

def pages
  @pages.values
end