#10228: Increased memory usage with GHC 7.10.1 -------------------------------------+------------------------------------- Reporter: jstolarek | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.10.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by rwbarton): The memory usage is up only 10% over 7.8, so this doesn't seem to be a significant regression. {{{ 7.8 327,943,402,392 bytes allocated in the heap 18,580,963,960 bytes copied during GC 870,373,552 bytes maximum residency (24 sample(s)) 13,857,232 bytes maximum slop 2446 MB total memory in use (0 MB lost due to fragmentation) 7.10 506,171,221,880 bytes allocated in the heap 34,277,256,496 bytes copied during GC 945,447,464 bytes maximum residency (35 sample(s)) 18,326,864 bytes maximum slop 2681 MB total memory in use (0 MB lost due to fragmentation) }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10228#comment:6 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler