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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> |
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list." <platform-releng-dev@xxxxxxxxxxx>
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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> |
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To
| "Eclipse platform release
engineering list." <platform-releng-dev@xxxxxxxxxxx>
|
cc
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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_______________________________________________
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