Skip to main content

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [List Home]
RE: [platform-releng-dev] Please sign here


I'm fairly sure the performance problems you were seeing last week were related to the WTP 1.5.2 release announcement.  Bandwidth was saturated after the announcement on Wednesday and continued for the rest of the week.  It feels like SSH access to the build.eclipse.org machine needs some tweaking to the QoS rules to make it usable in these situations.  Shelling into that machine was also quite painful after the Callisto fall update.  I think CPU power on build.eclipse.org isn't yet an issue - it's a very powerful machine and I've rarely seen it higher than 50% total CPU usage even during simultaneous Eclipse SDK signing and WTP builds.  However, it may become an issue once all 16 Europa projects start packing/signing.

John



Kim Moir/Ottawa/IBM@IBMCA
Sent by: platform-releng-dev-bounces@xxxxxxxxxxx

06/11/2006 09:23 AM

Please respond to
"Eclipse platform release engineering list." <platform-releng-dev@xxxxxxxxxxx>

To
"Eclipse platform release engineering list." <platform-releng-dev@xxxxxxxxxxx>
cc
Subject
RE: [platform-releng-dev] Please sign here






If there is a problem with the performance on build.eclipse.org, I advise you to follow up with the webmasters.  Signing wasn't turned on our builds until last Friday and when I was testing the signing process I used a smaller file to avoid the 45 minute wait.  If signing does impact the performance of build.eclipse.org, the contribution that the platform builds would have to the load average is small compared to the impact  when all 16 and counting Europa projects enable signing in their builds :-)


Kim




"Oberhuber, Martin" <Martin.Oberhuber@xxxxxxxxxxxxx>
Sent by: platform-releng-dev-bounces@xxxxxxxxxxx

11/06/2006 05:37 AM

Please respond to
"Eclipse platform release engineering list." <platform-releng-dev@xxxxxxxxxxx>

To
"Eclipse platform release engineering list." <platform-releng-dev@xxxxxxxxxxx>
cc
Subject
RE: [platform-releng-dev] Please sign here







Hi Kim -

 

I'm wondering whether it makes sense to sign the JARs for each and every build.

What about signing I- S- M- and R- builds only, but leave the N-builds unsigned?

 

As I understand, the 45-60 minutes that JAR signing takes for the Platform builds

is always done on build.eclipse.org. Which means that build.eclipse.org is slower

during that time for other work that other projects [like ours] need to perform.

 

I have experienced quite a big drop in performance working on build.eclipse.org

during the last week - up to a limit where it was really no fun working on that

machine any more. I'm not sure whether that was due to doing a lot of signing

on that machien (will ask the webmasters), but I'd not be surprised.

 

Thoughts?

Cheers,
--
Martin Oberhuber
Wind River Systems, Inc.
Target Management Project Lead, DSDP PMC Member

http://www.eclipse.org/dsdp/tm

 


From: platform-releng-dev-bounces@xxxxxxxxxxx [mailto:platform-releng-dev-bounces@xxxxxxxxxxx] On Behalf Of Kim Moir
Sent:
Saturday, November 04, 2006 1:07 AM
To:
platform-releng-dev@xxxxxxxxxxx
Subject:
[platform-releng-dev] Please sign here



As of tonight's build, all non-test plugins will be signed by the eclipse.org certificate as part of the build process.   With a few minor exceptions, teams will not have to do anything to their plugins to accommodate signing.  It will be handled transparently by the build process.  I'll open bugs against teams who may have specify options in their plugins to exclude certain jars from the signing process.


Signing our build allows meets one of the requirements for participation in Europa

http://wiki.eclipse.org/index.php/Europa_Simultaneous_Release#Must_Do


As well, it will appease the many who have asked  "Hey, why don't you sign your jars?" and the infamous "Why am I always prompted in update manager about  installing unsigned  jars?"


For more information about JAR signing, please refer to these fine documents written by the core team.


http://wiki.eclipse.org/index.php/JAR_Signing

http://wiki.eclipse.org/index.php/JarProcessor_Options


The signing process takes 45-60 minutes to complete.  The time that the build process takes to generate the drops has increased accordingly.  


Kim
_______________________________________________
platform-releng-dev mailing list
platform-releng-dev@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/platform-releng-dev

_______________________________________________
platform-releng-dev mailing list
platform-releng-dev@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/platform-releng-dev


Back to the top