#15663: T9675 inexplicably regressed in allocations due to text submodule bump -------------------------------------+------------------------------------- Reporter: bgamari | Owner: alpmestan Type: bug | Status: new Priority: normal | Milestone: 8.6.1 Component: Compiler | Version: 8.4.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by alpmestan): On my machine, the test passes both at commit e40b3888d7b70bb5c95c377cac66b2839332673d (the one before the text submodule bump) and at commit 989dca6cbd93205a72f12a0921ba1216559a9e1e (the text submodule bump). Moreover, the important stats look really, really similar: || ||= before text bump =||= after text bump =|| || bytes allocated || 67745356 || 678640112 || || max bytes used || 20177520 || 18842304 || || average bytes used || 8714779 || 8859872 || || max mem in use || 77594624 || 73400320 || and it just goes on, most of those stats align. Is that submodule bump the exact moment when the problem appeared? I'm going to try with an older commit and see if the stats look similar there too. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15663#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler