Ed,
I agree with your assessment below. I've opened a number of bugs
against p2 over the years but there appear to be few resources to
help address the issues (this is not a complaint, just an
observation).
Indeed, p2 is very "chatty" with download.eclipse.org and I don't
think it needs to be.
Denis
On 05/03/15 02:53 AM, Ed Merks wrote:
Camille,
The download server has been maxed out all week with HTTP
connections at between 9,000 to 12,000 for download1, which I
assume is the primary server for http:/download.eclipse.org:
https://dev.eclipse.org/committers/help/status.php
Things like http://download.eclipse.org/releases/luna/201501121000/content.jar
were taking often more than 4 minutes to download.
Today it's finally at a more reasonable level at less than 3,000
when I used it early in the morning in Europe and I am able to
work effectively again.
Some of these problems seem to be to be fundamentally p2
problems. Eike and I looked very closely at the underlying
infrastructure as part of the Oomph work and even added offline
support for Oomph as a layer on top, but p2 itself has a habit of
downloading content and artifact files (not to mention the
artifacts themselves when not using bundle pool) over and over
again. Also p2 tries many combinations for different potential
update site configurations many of which yield 404. In the end,
it's very annoying to wait for the same things to download again
and again and when large numbers of users are all doing that at
the same time, failing, and trying again, it becomes a serious
server problem.
Regards,
Ed
On 04/03/2015 4:33 PM, LETAVERNIER
Camille wrote:
Hi,
We’ve received several notifications [1] from users who
encounter a lot of “Read time out” when they are trying to
install/update some components from the simrel
(/releases/luna) update site. It seems that it is a general
issue (not specific to Papyrus). The same thing happens on
the mars simrel update site (/releases/mars)
Are there some known server/performances
issues? Maybe related to the recent SR2 release? Did anyone
else run into these issues?
[1]
https://www.eclipse.org/forums/index.php/t/1025771/
Camille
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