Performance difference can be due to any number of reasons. I can't
suggest much without having specific project I look at.
--
Regards,
Igor
On 12-09-19 9:27 AM, Zhang, Xueqian wrote:
Hi Igor,
Currently I don't have a project for you. I tested on a real project
of our company which contains 21 maven projects. I want to point out
that we did some customization in m2eclipse 0.12. Instead of using
the default maven goals, we specified the goals we wanted to be
executed after import into workspace. We did the similar thing in M2E
1.1 by providing our own m2e connectors.
What I observed is that "ProjectRegistryRefreshJob" took longer time
than 0.12. I did not compare the duration of MavenBuilder.build.
However MavenBuilder.build method took more time to refresh maven
projects which did not usually happen in m2eclipse 0.12. For
example, MavenBuilder.build took 10 seconds to build a project, while
all mojo execution only took 8 seconds.
Is there anyway I can to do optimize the performance?
Thanks, Chandler >
-----Original Message-----
From: m2e-users-boun...@eclipse.org [mailto:m2e-users-boun...@eclipse.org] On
Behalf Of Igor Fedorenko
Sent: Wednesday, September 19, 2012 6:35 PM
To: m2e-users@eclipse.org
Subject: Re: [m2e-users] M2e 1.1 performance VS m2eclipse 0.12
m2e 1.x+ performance is expected to be comparable or faster compared to 0.12,
at least of conventional hardware. Can you provide a small standalone project
that shows noticeable performance difference between
0.12 and soon to be release 1.2?
--
Regards,
Igor
On 12-09-19 6:02 AM, Zhang, Xueqian wrote:
Hi,
We just upgraded our eclipse from Helios to Juno, we also upgrade our
m2eclipse from 0.12 to 1.1. However, I found that it takes longer time
from import project until build complete. I profiled my eclipse, and
found that Update Maven Dependencies job takes longer time. Is this a
supposed action?
Also the "Update Maven Dependency" job tries to write
m2e--lastUpdated.properties in my local maven repo. I think that's one
reason that causes the performance drawback. Can I disable it?
Thanks,
Chandler
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