Changes between Version 37 and Version 38 of Commentary/Compiler/Backends/LLVM/Installing


Ignore:
Timestamp:
Feb 11, 2019 11:45:16 AM (10 months ago)
Author:
AndreasK
Comment:

Updated nofib results.

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  • Commentary/Compiler/Backends/LLVM/Installing

    v37 v38  
    5252
    5353A nice demonstration of the improvements the LLVM back-end can bring to some code though can be see at http://donsbot.wordpress.com/2010/02/21/smoking-fast-haskell-code-using-ghcs-new-llvm-codegen/
     54
     55=== Nofib Performance, Jan 2019  ===
     56
     57These were run on a Sandy Bridge Xeon using LLVM 6.0 and GHC HEAD
     58
     59|| Backend || Runtime || Compile Time
     60||NCG || Baseline || Baseline
     61||LLVM || -4.9% || +22%
     62
     63Worth mentioning though that a few programs got a LOT faster using LLVM (Improvements of 10-20% and more).
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     65