Memory Zone - Doomsday Codex

December 2013
2013-12-11		:	Removed the now unused PU_REFRESHRAW purge level
June 2013
2013-06-20	Debug	:	Log a debug message when free'ing memory blocks in Z_FreeTags()
September 2012
2012-09-27	Refactor	:	Removed purge level PU_CACHE
July 2012
2012-07-27	libdeng	:	Print status in release builds, too
June 2012
2012-06-13	Added	:	Added Z_MemDup() for duplicating a block of memory
April 2012
2012-04-09	Debug	:	Assertion for valid Z_Malloc block iteration
2012-04-09		:	Attempt to avoid an infinite loop
March 2012
2012-03-05	Added	:	Added Z_StrDup() for duplicating text strings
February 2012
2012-02-24	Debug	:	No need to disable texturing in visualizer
2012-02-24	Debug \| Fixed \| Windows	:	Fixed compiler warning
2012-02-23	Refactor	:	Refactored Z_Malloc() further for clarity
2012-02-23		:	Updated documentation
2012-02-23	Debug \| Fixed	:	Fixed typo
2012-02-23	Cleanup	:	Further cleanup
2012-02-23	Debug	:	Improved status message
2012-02-23	Debug \| Optimize	:	Optimized rendering of the debug visualization
2012-02-23	Cleanup	:	Cleanup
2012-02-23		:	Removed the fast malloc mode
2012-02-23		:	Further fragmentation reductions
2012-02-23	Debug	:	Adjusted volume visualization layout
2012-02-23		:	Re-enabled block sequences
2012-02-23		:	Observe when a volume fills up
2012-02-23	Cleanup \| Debug	:	Cleanup
2012-02-23	Debug	:	Less obtrusive layout for volume visualization
2012-02-23	Refactor	:	Refactoring Z_Malloc() with helper functions
2012-02-23	Fixed	:	Decreased zone fragmentation
2012-02-23	Debug \| Refactor	:	Memory debug visualization and tweaks
2012-02-21		:	Disabled fast zmalloc mode
2012-02-21		:	Observing block set behavior
2012-02-21	Added \| Debug \| Refactor	:	Added a debug print and a constant
2012-02-07		:	Use a mutex for increased thread safety