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  • Glasgow Haskell Compiler
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  • #15668

Closed
Open
Created Sep 23, 2018 by Tamar Christina@PhyxDeveloper

Allocations values for some compile tests are way too hight

These tests are failing on Windows (only), with way too high allocation counts. Quite when this started happening is not clear -- perhaps in the last couple of months.

bytes allocated value is too high:
    Expected    T12425(optasm) bytes allocated: 139100464 +/-5%
    Lower bound T12425(optasm) bytes allocated: 132145440
    Upper bound T12425(optasm) bytes allocated: 146055488
    Actual      T12425(optasm) bytes allocated: 149370944
    Deviation   T12425(optasm) bytes allocated:       7.4 %
*** unexpected stat test failure for T12425(optasm)

bytes allocated value is too high:
    Expected    MultiLayerModules(normal) bytes allocated: 5619893176 +/-10%
    Lower bound MultiLayerModules(normal) bytes allocated: 5057903858
    Upper bound MultiLayerModules(normal) bytes allocated: 6181882494
    Actual      MultiLayerModules(normal) bytes allocated: 6693788656
    Deviation   MultiLayerModules(normal) bytes allocated:       19.1 %
*** unexpected stat test failure for MultiLayerModules(normal)

bytes allocated value is too high:
    Expected    T11303b(normal) bytes allocated: 54373936 +/-10%
    Lower bound T11303b(normal) bytes allocated: 48936542
    Upper bound T11303b(normal) bytes allocated: 59811330
    Actual      T11303b(normal) bytes allocated: 62015072
    Deviation   T11303b(normal) bytes allocated:     14.1 %
*** unexpected stat test failure for T11303b(normal)

bytes allocated value is too high:
    Expected    T12234(optasm) bytes allocated: 79889200 +/-5%
    Lower bound T12234(optasm) bytes allocated: 75894740
    Upper bound T12234(optasm) bytes allocated: 83883660
    Actual      T12234(optasm) bytes allocated: 91583520
    Deviation   T12234(optasm) bytes allocated:     14.6 %
*** unexpected stat test failure for T12234(optasm)

These are a bit too high for me to just blindly update them without knowing why.

Edited Mar 10, 2019 by Simon Peyton Jones
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