[yocto] generating shared-state statistics from build

[Barros Pena, Belen]

On 01/12/2015 16:23, "yocto-bounces at yoctoproject.org on behalf of Martin
Jansa" <yocto-bounces at yoctoproject.org on behalf of
martin.jansa at gmail.com> wrote:

>On Tue, Dec 01, 2015 at 03:23:01PM +0000, Luke (Lucas) Starrett wrote:
>> Hi,
>> 
>> Is there any existing way to track usage of shared state by a build?
>>In a multi-user environment I'm interesting in knowing how often a build
>>is hitting in the shared state cache vs. rebuilding.  Typically would
>>have a globally visible shared state cache mirror updated by a
>>nightly/periodic build, and a user-level shared state pointed to by one
>>or more local workspaces.  We would want to understand if we have
>>excessive cases for which the cache is not used.
>> 
>> I'm sure there's some way I can post-process numerous logs for a given
>>image to get this info, but thought maybe this has been solved already.
>
>Inherit buildstats-summary

Toaster would be another way: the tasks information shows which tasks used
shared state objects, and which ones tried by didn't. It's explained here:




>
>-- 
>Martin 'JaMa' Jansa     jabber: Martin.Jansa at gmail.com