Question

除了(或更不用说)管理先质之外,我能做些什么来更快地编纂成像法?

pent 4号机器的“hello World”汇编时间(或更称编者启动时间+复合时间)是多少大致基准?

<><>Edit>/strong> 存在细微差别,因为它表明:

So first, can anyone explain what is start-up time of compiler? And why is it slow. Also links to information on the whole f# compilation process would be appreciated.

内容:f 编号汇编者一再通过小型编码信条被援引。

using (CodeDomProvider provider = new Microsoft.FSharp.Compiler.CodeDom.FSharpCodeProvider())
{
  //start time
  cr = provider.CompileAssemblyFromSource(cp, new string[] { data.Program });
  //end time
}

时间差异为6秒。因此,除了先天外,问题基本上是可以做些什么? http://rextester.com/rundotnet rel=“nofollow”

Answer 1

This takes 0.9s on my computer (AMD Athlon 64 X2 4600):

#r "FSharp.Compiler.CodeDom"

open System.Reflection
open System.CodeDom.Compiler
open Microsoft.FSharp.Compiler.CodeDom

let comp() =
    use provider = new FSharpCodeProvider() 
    let code = "module pp
 printfn "Hello world""
    let cp = new CompilerParameters() 
    cp.GenerateInMemory <- true 
    provider.CompileAssemblyFromSource(cp, [|code|]) |> ignore
#time
comp()

友情链接