Re: [tycho-user] Slow computation of target platfomr

[Romain Bioteau <romain.bioteau@xxxxxxxxxxxxxx>]

Hi Lutz,

Have you try to mirror your target platform. It can really increase the target platform resolution performance.

See this http://www.eclipsecon.org/france2013/sites/default/files/Target-platforms.pdf

Cheers

2015-02-24 19:02 GMT+01:00 Marc-André Laperle <marc-andre.laperle@xxxxxxxxxxxx>:

Hi,

Are you using the Eclipse simultaneous update site in your target by any chance [1]? I have found that it is considerably faster to point to each project's update site instead. For example, the Eclipse platform would be found at http://download.eclipse.org/eclipse/updates/4.4/

[1] http://download.eclipse.org/releases/luna/

Marc-Andre

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From: tycho-user-bounces@xxxxxxxxxxx [tycho-user-bounces@xxxxxxxxxxx] on behalf of Lutz Wrage [lutz.wrage@xxxxxxxxx]
Sent: Tuesday, 24 February 2015 12:07 PM
To: Tycho user list
Subject: [tycho-user] Slow computation of target platfomr

Hello all,
I am building an eclipse based product which contains most of eclipse modeling platform plus about 50 custom plugins. I have a target file and a module with packaging "eclipse-target-definition". As one of the first steps in the build tycho computes a target platform for each of the 50 custom plugins, which takes about 30%-40% of the overall build time. I don't really know what this does, but to me it looks like it's doing the same thing again and again, because all plugins use the tame target platform.

Is there anything I can do to my build process to speed this up?

Thanks!

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Romain Bioteau R&D engineer romain.bioteau@xxxxxxxxxxxxxx romain.bioteau rbioteau
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