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Re: [RFC] Replace Java with Go in default languages

From: Jeff Law <law at redhat dot com>
To: Eric Botcazou <ebotcazou at adacore dot com>, gcc at gcc dot gnu dot org
Cc: Ian Lance Taylor <iant at google dot com>
Date: Tue, 12 Nov 2013 11:52:37 -0700
Subject: Re: [RFC] Replace Java with Go in default languages
Authentication-results: sourceware.org; auth=none
References: <527D63DB dot 3090801 at redhat dot com> <2656131 dot o0VcndHLvS at polaris> <5281BEDD dot 9060203 at redhat dot com> <11078246 dot GFQDAeI32K at polaris>

On 11/12/13 00:19, Eric Botcazou wrote:

  From what I can see, bootstrapping with Ada is slower than bootstapping
with Java, by around 15%.  Again this is on one of my slower boxes, but
the results clearly show building Ada & its runtime takes a considerable
amount of time:

default languages:    67 minutes
default - java:       51 minutes
default - java + go:  56 minutes
default - java + ada: 77 minutes


With what checking options?  Weird, on my not so fast x86-64 machine, the 3rd
item takes 40 min and the 4th 42 min with yes,rtl checking, so a difference of
21 min on yours is unexpected.

I'm rerunning now. It's possible something was throwing jobs over tothat machine -- I only reported the first run and stopped things as itlooked pointless to continue. I won't have data until tomorrow :-)


Jeff

References:
- [RFC] Replace Java with Go in default languages
  - From: Jeff Law
- Re: [RFC] Replace Java with Go in default languages
  - From: Jeff Law
- Re: [RFC] Replace Java with Go in default languages
  - From: Eric Botcazou

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