#41702 - `guix environment` performance issues

Package	Source(s)		Maintainer(s)
guix		PTS Buildd Popcon

Message #30 received at 41702@debbugs.gnu.org (full text, mbox, reply):

Received: (at 41702) by debbugs.gnu.org; 30 Jun 2020 09:59:45 +0000
From debbugs-submit-bounces@debbugs.gnu.org Tue Jun 30 05:59:45 2020
Received: from localhost ([127.0.0.1]:50186 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.84_2)
	(envelope-from <debbugs-submit-bounces@debbugs.gnu.org>)
	id 1jqD3J-0002NS-HZ
	for submit@debbugs.gnu.org; Tue, 30 Jun 2020 05:59:45 -0400
Received: from mail-wm1-f48.google.com ([209.85.128.48]:35284)
 by debbugs.gnu.org with esmtp (Exim 4.84_2)
 (envelope-from <ldb@leibniz-psychology.org>) id 1jqD3I-0002NG-45
 for 41702@debbugs.gnu.org; Tue, 30 Jun 2020 05:59:44 -0400
Received: by mail-wm1-f48.google.com with SMTP id l2so17495617wmf.0
 for <41702@debbugs.gnu.org>; Tue, 30 Jun 2020 02:59:43 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=leibniz-psychology-org.20150623.gappssmtp.com; s=20150623;
 h=date:from:to:cc:subject:message-id:references:mime-version
 :content-disposition:in-reply-to:user-agent;
 bh=33WJBfRDbKZpIgB/k/tjkyLp2VSOdL2CPuRmRNSBCcM=;
 b=U8s3l679tv8tdFavRpMhId3CdDxKRrx1a/mb/NaY1f7SQr6PqmWbBIQ0V3ibr89Cbs
 IOqeFcKSkfi22X/0U5oTPhSJ07ZslrDsV9aEsI5KP53omf+HMx8n6iN7926poZ7m5DP3
 C4FdA2n1FaefmsiGKwuxbpe9bPhgjUtvKeUceG3guDZhLfWudqOgqcSQ9MVnXoymzlmW
 CQ370T0aavNBc7mg8eVHSmMTQZRUrMjYVGWQ9sjGyT+v/VFze2GtYYdPfzC4vq+AkFjh
 TWWzl5sMil2I+JvUpFjyeDKKIDA+53ep6YmNdw4XQeeoMLfgMdyOxmHUDiG6FvI+PYoP
 TN7w==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:date:from:to:cc:subject:message-id:references
 :mime-version:content-disposition:in-reply-to:user-agent;
 bh=33WJBfRDbKZpIgB/k/tjkyLp2VSOdL2CPuRmRNSBCcM=;
 b=Wa46A+0OP3uv2iqaUvoGB9+Na3aAfzdGgDBHS3RPQc3g0+kYWqUovYQ25cNdOys+4Y
 Sn0DtKLZd28tQTG6HvZbZuaSxuYHEl6+ZaqJqkHz2TJbsc7e9aN9tS/VJDNuTMGY/450
 XW8vTdV8RvwHNhNu+DyvdKvcSv579aE7AgYGvNN/TpUAtjySNpu7TBZi1diPxTK6e93o
 /uYOlrw5fOM/Zkui1dOruJpkJ85+5160jjYG73ynmRsEH9GmyAX/EgLqqcjTbggW2wdb
 R4yB1Y0pBXlp7Cp5b1am0/e6DCat4RyE/U3kGREnq7ik0ctjXkFEoxvAnODNxcPS9aQM
 YveA==
X-Gm-Message-State: AOAM530R23XAEBYSDG2u9HTt9Rwsc3eMfQACZhO/f8Ps3Z0AxfTz9rIV
 wRejwnj4PSGKkOqaJsNrfI/fhojjeqIosTPBLZ3vF1ESv0vOWZZqklo0Bo+po+3Q/LN1kHeE1OI
 i390RrXOAapTJgxSaR3CxH+bYdBA3MQLbh5RaD+GC6LAZixSJhvS7fhDq27EkJSyoqzMb4SJ2tv
 2r+fE=
X-Google-Smtp-Source: ABdhPJzlsXk2tczt+s0x51fhmd+pOVknWGrnBGjgKOGTcEjQ1v46yGf8k48TfyqGwg6ut7OmJh41uA==
X-Received: by 2002:a7b:c348:: with SMTP id l8mr22449071wmj.54.1593511178007; 
 Tue, 30 Jun 2020 02:59:38 -0700 (PDT)
Received: from localhost
 (dynamic-2a01-0c23-8458-b600-ad60-edb5-3902-c635.c23.pool.telefonica.de.
 [2a01:c23:8458:b600:ad60:edb5:3902:c635])
 by smtp.gmail.com with ESMTPSA id i67sm877690wma.12.2020.06.30.02.59.37
 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
 Tue, 30 Jun 2020 02:59:37 -0700 (PDT)
Date: Tue, 30 Jun 2020 11:59:36 +0200
From: Lars-Dominik Braun <ldb@leibniz-psychology.org>
To: Ludovic Courtès <ludo@gnu.org>
Subject: Re: bug#41702: `guix environment` performance issues
Message-ID: <20200630095936.GA3630@zpidnp36>
References: <20200604082316.GA3146@zpidnp36> <87mu5gtbwg.fsf@gnu.org>
 <20200608090453.GC3166@zpidnp36> <87k10hp6ba.fsf@gnu.org>
 <20200609091522.GB8597@zpidnp36> <87wo3sjjdw.fsf@gnu.org>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha512;
 protocol="application/pgp-signature"; boundary="mP3DRpeJDSE+ciuQ"
Content-Disposition: inline
In-Reply-To: <87wo3sjjdw.fsf@gnu.org>
User-Agent: Mutt/1.10.1 (2018-07-13)
X-Spam-Score: 0.0 (/)
X-Debbugs-Envelope-To: 41702
Cc: 41702@debbugs.gnu.org
X-BeenThere: debbugs-submit@debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request@debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit@debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request@debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request@debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces@debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces@debbugs.gnu.org>
X-Spam-Score: -1.0 (-)

[Message part 1 (text/plain, inline)]

Hi Ludo,

> The patch below is a noticeable improvement for me.  On my laptop,
> 
>   GUIX_DAEMON_SOCKET=ssh://localhost ./pre-inst-env guix build libreoffice -n 
> 
> goes from 5.8s to 3.3s.  It just does the same thing as we do for
> guix://.
> 
> Could you check what results it gives you?
looking pretty good, comparing master without/with patch:

---snip---
    N           Min           Max        Median           Avg        Stddev
x  10         16.87         20.77         17.44        17.802     1.1228515
+  10          9.92         13.67         10.19        10.569     1.1254574
Difference at 99.0% confidence
        -7.233 +/- 1.44688
        -40.6303% +/- 6.68735%
---snap---

> There’s a project to rewrite the daemon in Scheme, started by Caleb
> Ristvedt (reepa) as part of GSoC a few years ago.  This could be an
> opportunity to add a new version of the protocol that would support
> pipelining.
Given how much improvement you’ve achieved so far I’d say we can (for now)
probably get away with the current protocol. Still, what’s the status of this
daemon?

Lars

[signature.asc (application/pgp-signature, inline)]

Display info messages

Send a report that this bug log contains spam.

debbugs.gnu.org maintainers <help-debbugs@gnu.org>. Last modified: Sun Dec 22 15:10:10 2024; Machine Name: wallace-server

GNU bug tracking system

Debbugs is free software and licensed under the terms of the GNU Public License version 2. The current version can be obtained from https://bugs.debian.org/debbugs-source/.

#41702 `guix environment` performance issues