How to collect coverage with teuthology ?

How to collect coverage with teuthology ?

[Loic Dachary]

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Hi,

Although

http://gitbuilder.sepia.ceph.com/gitbuilder-ceph-deb-precise-amd64-gcov/log.cgi?log=26707923b23cb55583a7d6b46ef6deb9591fd165

claims to build packages with coverage ( -gcov in the name ), I can't figure out where it is nor how it is supposed to be used.

A hint would be much appreciated :-)

-- 
Loïc Dachary, Artisan Logiciel Libre
All that is necessary for the triumph of evil is that good people do nothing.


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Re: How to collect coverage with teuthology ?

[Sage Weil]

On Wed, 14 Aug 2013, Loic Dachary wrote:
> Hi,
> 
> Although
> 
> http://gitbuilder.sepia.ceph.com/gitbuilder-ceph-deb-precise-amd64-gcov/log.cgi?log=26707923b23cb55583a7d6b46ef6deb9591fd165
> 
> claims to build packages with coverage ( -gcov in the name ), I can't figure out where it is nor how it is supposed to be used.

That gitbuilder runs the gcov build script in autobuild-ceph.git to build 
the package.

To use it, you do coverage: true somewhere in the job yaml (i forget 
exactly), teuthology will pull the packages from that gitbuilder instead 
of the regular one, and... I don't know the rest actually; Josh knows 
more.  We haven't done this in a while :(, but need to start doing it 
again.  One of the main annoyances is that in order for gcov to write out 
its info the process needs to shutdown cleanly, so there are a few changes 
in how teuthology invokes the daemons.

sage


> 
> A hint would be much appreciated :-)
> 
> -- 
> Lo?c Dachary, Artisan Logiciel Libre
> All that is necessary for the triumph of evil is that good people do nothing.
> 
>