haskell-perf.cabal

cabal-version:      2.2
name:               haskell-perf
version:            0.1.0
synopsis:           Haskell performance analysis Tool
description:
  Analyze the CPU cost, heap allocations, Linux perf event counters for
  Haskell threads and for user defined code windows in a Haskell thread
  aware manner.

homepage:            https://streamly.composewell.com
bug-reports:         https://github.com/composewell/haskell-perf/issues
license:             Apache-2.0
license-file:        LICENSE
tested-with:         GHC==9.0.1
                   , GHC==9.2.7
author:              Composewell Technologies
maintainer:          streamly@composewell.com
copyright:           2021 Composewell Technologies
category:            Streamly
stability:           Experimental
build-type:          Simple

extra-doc-files:
    Changelog.md
    README.md
    dev/*.md

source-repository head
    type: git
    location: https://github.com/composewell/haskell-perf

flag dev
  description: Development build
  manual: True
  default: False

flag fusion-plugin
  description: Use fusion plugin for benchmarks and executables
  manual: True
  default: False

-------------------------------------------------------------------------------
-- Common stanzas
-------------------------------------------------------------------------------

common default-extensions
    default-extensions:
        BangPatterns
        CApiFFI
        ConstraintKinds
        DeriveDataTypeable
        DeriveGeneric
        DeriveTraversable
        DoAndIfThenElse
        ExistentialQuantification
        FlexibleContexts
        FlexibleInstances
        GeneralizedNewtypeDeriving
        InstanceSigs
        KindSignatures
        LambdaCase
        MagicHash
        MultiParamTypeClasses
        PatternSynonyms
        RankNTypes
        RecordWildCards
        ScopedTypeVariables
        TupleSections
        TypeApplications
        TypeFamilies
        ViewPatterns

        -- MonoLocalBinds, enabled by TypeFamilies, causes performance
        -- regressions. Disable it. This must come after TypeFamilies,
        -- otherwise TypeFamilies will enable it again.
        NoMonoLocalBinds

        -- UndecidableInstances -- Does not show any perf impact
        -- UnboxedTuples        -- interferes with (#.)

common compile-options
    import default-extensions
    default-language: Haskell2010

    ghc-options:    -Weverything
                    -Wno-implicit-prelude
                    -Wno-missing-deriving-strategies
                    -Wno-missing-exported-signatures
                    -Wno-missing-import-lists
                    -Wno-missing-local-signatures
                    -Wno-missing-safe-haskell-mode
                    -Wno-missed-specialisations
                    -Wno-all-missed-specialisations
                    -Wno-monomorphism-restriction
                    -Wno-prepositive-qualified-module
                    -Wno-unsafe
                    -Rghc-timing
                    -Wno-missing-kind-signatures
                    -Wno-redundant-bang-patterns
                    -Wno-operator-whitespace
                    -Wno-incomplete-uni-patterns

    if flag(dev)
      ghc-options:  -Wmissed-specialisations
                    -Wall-missed-specialisations
                    -fno-ignore-asserts

executable hperf
  import: compile-options
  hs-source-dirs: src
  main-is: Main.hs
  other-modules: Aggregator, EventParser
  ghc-options: -O2 -fmax-worker-args=16 -fspec-constr-recursive=16
  build-depends:
       base >= 4.9 && < 5
     , containers
     , streamly-core == 0.2.0
     , format-numbers
     , text