[GHC] #11965: USE_PTHREAD_FOR_ITIMER causes unnecessary wake-ups
#11965: USE_PTHREAD_FOR_ITIMER causes unnecessary wake-ups -------------------------------------+------------------------------------- Reporter: bgamari | Owner: Type: bug | Status: new Priority: high | Milestone: Component: Runtime | Version: 7.10.3 System | Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: Runtime Unknown/Multiple | performance bug Test Case: | Blocked By: Blocking: | Related Tickets: #1623 Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- The `USE_PTHREAD_FOR_ITIMER` path appears to regress #1623 as it has no ability to disarm the timer when the ticker is in the `STOPPED` state. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11965 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#11965: USE_PTHREAD_FOR_ITIMER causes unnecessary wake-ups -------------------------------------+------------------------------------- Reporter: bgamari | Owner: Type: bug | Status: patch Priority: high | Milestone: Component: Runtime System | Version: 7.10.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: #1623 | Differential Rev(s): Phab:D2131 Wiki Page: | -------------------------------------+------------------------------------- Changes (by bgamari): * status: new => patch * differential: => Phab:D2131 -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11965#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#11965: USE_PTHREAD_FOR_ITIMER causes unnecessary wake-ups
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Reporter: bgamari | Owner:
Type: bug | Status: patch
Priority: high | Milestone:
Component: Runtime System | Version: 7.10.3
Resolution: | Keywords:
Operating System: Unknown/Multiple | Architecture:
Type of failure: Runtime | Unknown/Multiple
performance bug | Test Case:
Blocked By: | Blocking:
Related Tickets: #1623 | Differential Rev(s): Phab:D2131
Wiki Page: |
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Comment (by Ben Gamari
#11965: USE_PTHREAD_FOR_ITIMER causes unnecessary wake-ups -------------------------------------+------------------------------------- Reporter: bgamari | Owner: Type: bug | Status: closed Priority: high | Milestone: 8.2.1 Component: Runtime System | Version: 7.10.3 Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: #1623 | Differential Rev(s): Phab:D2131 Wiki Page: | -------------------------------------+------------------------------------- Changes (by bgamari): * status: patch => closed * resolution: => fixed * milestone: => 8.2.1 -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11965#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
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