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adina.wagner@2a4cac6443aada2bd2a329b8a33f4a7b87cc8eff 2021-09-28 12:53:14 +00:00 committed by admin
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[[!comment format=mdwn
username="adina.wagner@2a4cac6443aada2bd2a329b8a33f4a7b87cc8eff"
nickname="adina.wagner"
avatar="http://cdn.libravatar.org/avatar/80b124ad61d6008fa0f6f0b4b0f7c2ef"
subject="comment 8"
date="2021-09-28T12:53:13Z"
content="""
> It would be good to get a similar profile on windows for comparison.
I tried to create a profile*. Here is what I am seeing on a Windows 10 system, version 2004, OS build 19041.1237:
```
Tue Sep 28 14:48 2021 Time and Allocation Profiling Report (Final)
git-annex.exe +RTS -p -RTS smudge --clean x
total time = 0.00 secs (1 ticks @ 1000 us, 1 processor)
total alloc = 956,208 bytes (excludes profiling overheads)
COST CENTRE MODULE SRC %time %alloc
CAF GHC.IO.Handle.FD <entire-module> 100.0 5.5
MAIN MAIN <built-in> 0.0 1.1
createProcess Utility.Process Utility\Process.hs:(177,1)-(180,16) 0.0 8.5
relPathCwdToFile Utility.Path.AbsRel Utility\Path\AbsRel.hs:(76,1)-(86,36) 0.0 2.0
absPath Utility.Path.AbsRel Utility\Path\AbsRel.hs:(55,1)-(66,45) 0.0 2.0
checkForRepo.gitSignature Git.Construct Git\Construct.hs:234:9-56 0.0 2.1
parse.sep Git.Config Git\Config.hs:(163,9)-(165,38) 0.0 2.8
needsGitLinkFixup Annex.Fixup Annex\Fixup.hs:(149,1)-(155,34) 0.0 3.0
clean Command.Smudge Command\Smudge.hs:(90,1)-(173,60) 0.0 3.6
parseCmd.subcmds CmdLine CmdLine.hs:109:9-64 0.0 3.0
parseCmd.mkcommand CmdLine CmdLine.hs:(110,9)-(113,31) 0.0 1.1
cmds CmdLine.GitAnnex CmdLine\GitAnnex.hs:(132,1)-(244,9) 0.0 1.3
addGitAnnexGlobalOptions CmdLine.GitAnnex CmdLine\GitAnnex.hs:247:1-97 0.0 1.6
splitPath.f.(...) System.FilePath.Windows.ByteString System\FilePath\Windows\..\Internal.hs:862:17-49 0.0 1.4
splitPath.f.(...) System.FilePath.Windows.ByteString System\FilePath\Windows\..\Internal.hs:861:17-49 0.0 1.8
splitPath.f System.FilePath.Windows.ByteString System\FilePath\Windows\..\Internal.hs:(857,9)-(862,49) 0.0 1.7
<> Options.Applicative.Builder.Internal src\Options\Applicative\Builder\Internal.hs:(96,3)-(97,47) 0.0 1.7
stepParser Options.Applicative.Common src\Options\Applicative\Common.hs:(187,1)-(194,35) 0.0 3.1
searchParser Options.Applicative.Common src\Options\Applicative\Common.hs:(136,1)-(151,40) 0.0 1.7
pure Options.Applicative.Internal src\Options\Applicative\Internal.hs:55:3-21 0.0 1.1
mplus Options.Applicative.Internal src\Options\Applicative\Internal.hs:(215,3)-(219,52) 0.0 1.0
>>= Options.Applicative.Internal src\Options\Applicative\Internal.hs:64:3-50 0.0 1.3
>>= Options.Applicative.Internal src\Options\Applicative\Internal.hs:(200,3)-(204,54) 0.0 1.2
encodeChar.go Codec.Binary.UTF8.String Codec\Binary\UTF8\String.hs:(52,3)-(67,25) 0.0 1.0
encodeChar Codec.Binary.UTF8.String Codec\Binary\UTF8\String.hs:(50,1)-(67,25) 0.0 2.7
encode Codec.Binary.UTF8.String Codec\Binary\UTF8\String.hs:72:1-29 0.0 2.3
unconsB Codec.Binary.UTF8.Generic Codec\Binary\UTF8\Generic.hs:297:1-18 0.0 1.5
foldr Data.ByteString.UTF8 Data\ByteString\UTF8.hs:(171,1)-(173,40) 0.0 1.1
catch Control.Monad.Catch src\Control\Monad\Catch.hs:333:3-32 0.0 1.5
[...]
```
*I'm not familiar with Haskell, and don't 100% understand what you ran, so I'll detail how I created it in case I did something obvious wrong.
I build git-annex at state b9aa2ce8d1 from source using stack Version 2.7.3, Git revision 7927a3aec32e2b2e5e4fb5be76d0d50eddcc197f x86_64 hpack-0.34.4. It used ghc 8.8.4.
I ran ``stack build --profile`` to build the executable.
I created an empty git/git annex repository - no files committed to Git or git-annex at all. In this repository, I ran ``git-annex.exe +RTS -p -RTS smudge --clean x`` (as shown in your profile -- as this command didn't return, I just killed it after a few seconds). The profile above is the first section of the resulting ``.prof`` file.
Hope this helps and was the correct procedure. Let me know if I should repeat any step any differently. Thanks! :)
"""]]