[sakai-pmc] Sakai 10 update: trunk branched to sakai-10.x (r306122); trunk now 11

Tue Feb 18 15:35:30 PST 2014

Each webapp also bundles their own versions of some libraries that could
possibly be shared, increasing the memory footprint further. Might be
something to look at in the future since we have so many webapps.

sent from my mobile device
On 19/02/2014 1:55 AM, "Aaron Zeckoski" <azeckoski at unicon.net> wrote:

> FYI on the Sakai 10 and 11 trunks that I noticed this morning while
> profiling.
>
> Current permgen used (without OSP): 282 MB
> Current running trunk (unloaded and without primed caches): 281 MB
> In other words, we now use more memory storing classes than we use to
> minimally run Sakai. Roughly a 10% increase over 2.9.
>
> Largest jars in shared (not exactly related because of how
> classloading works but FYI):
> -rw-r--r--    1 azeckoski  admin  3123360 Jun  6  2013
> hibernate-core-3.6.10.Final.jar
> -rw-r--r--    1 azeckoski  admin  2012027 Dec 13  2012 castor-1.0.jar
> -rw-r--r--    1 azeckoski  admin  1347353 Feb 11 20:33
> ehcache-core-2.6.8.jar
> -rw-r--r--    1 azeckoski  admin   988514 Dec 13  2012 commons-math-2.2.jar
> -rw-r--r--    1 azeckoski  admin   940732 Feb  4 06:53 ical4j-1.0.5.2.jar
> -rw-r--r--    1 azeckoski  admin   867800 Jun  6  2013
> spring-core-3.2.3.RELEASE.jar
> -rw-r--r--    1 azeckoski  admin   862874 Jun  6  2013
> spring-context-3.2.3.RELEASE.jar
> -rw-r--r--    1 azeckoski  admin   706710 Jun  6  2013 hsqldb-1.8.0.10.jar
> -rw-r--r--    1 azeckoski  admin   659343 Jun  6  2013
> javassist-3.16.1-GA.jar
> -rw-r--r--    1 azeckoski  admin   629206 Feb 18 08:57
> samigo-services-11-SNAPSHOT.jar
>
> It is probably not ideal that we are using a few hundred MBs to
> maintain idle state on an unloaded unused system either.
> Probably not something we need to spend time on but just something to
> be aware of.
> -AZ
>
>
>
> On Mon, Feb 17, 2014 at 10:43 PM, Anthony Whyte <arwhyte at umich.edu> wrote:
> > I've branched Sakai trunk to sakai-10.x as of r306122.  Sakai trunk is
> now
> > Sakai 11.  All trunk commits  that are intended for Sakai 10 but
> committed
> > post- r306122 are in trunk only and will require merging to sakai-10.x if
> > appropriate.
> >
> > sakai-10.x maintenance/release branch
> > Get it: svn co
> > https://source.sakaiproject.org/svn/sakai/branches/sakai-10.x/sakai-10.x
> > Version: 10-SNAPSHOT (r306124)
> > Branch names: All 10.x branch names have reverted to pre-indie naming
> > conventions and are now standardized as
> >
> > https://source.sakaiproject.org/svn/[moduleName]/branches/sakai-10.x.
> >
> > trunk (the future starts now)
> > Get it: svn co https://source.sakaiproject.org/svn/sakai/trunksakai-trunk
> > Version: 11-SNAPSHOT (r306125)
> > Jenkins: master, kernel, entitybroker builds back to normal, other jobs
> to
> > follow.
> >
> > my tests
> > sakai-10.x: fresh check out, install, build, deploy, startup (Tomcat
> 7.0.50
> > and MySQL 5.6.15, MySQL connector J 5.1.28, Maven 3.0.4).
> > run 1: Success (no test failures)
> > trunk:  fresh check out, install, build, deploy, startup (Tomcat 7.0.50
> and
> > MySQL 5.6.15, MySQL connector J 5.1.28, Maven 3.0.4).
> > run 1: Build failure: sitestats-impl test failure (reported earlier by
> > Aaron)
> > run 2 (no code change): Success (no test failures)
> >
> > Issues encountered
> > sakai-10.x/trunk local build: Samigo unavailable as a tool choice in
> > worksite setup; I was able to add it to a test site using the sites tool.
> >
> > Log warnings of note:
> >
> > 2014-02-17 21:01:54,364  WARN localhost-startStop-1
> > org.sakaiproject.springframework.orm.hibernate.AddableSessionFactoryBean
> -
> > Unsuccessful schema statement: create index URL_INDEX on
> > URL_RANDOMISED_MAPPINGS_T (URL)
> > com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: BLOB/TEXT
> column
> > 'URL' used in key specification without a key length
> >
> > 2014-02-17 21:02:03,097  WARN localhost-startStop-1
> > org.sakaiproject.springframework.orm.hibernate.AddableSessionFactoryBean
> -
> > Unsuccessful schema statement: create index irwikihistory_ref on
> > rwikihistory (referenced)
> > com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: BLOB/TEXT
> column
> > 'referenced' used in key specification without a key length
> >
> > 2014-02-17 21:02:04,101  WARN localhost-startStop-1
> > org.sakaiproject.springframework.orm.hibernate.AddableSessionFactoryBean
> -
> > Unsuccessful schema statement: create index irwikiobject_ref on
> rwikiobject
> > (referenced)
> > com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: BLOB/TEXT
> column
> > 'referenced' used in key specification without a key length
> >
> > 2014-02-17 21:04:00,521  INFO localhost-startStop-1
> > org.sakaiproject.lessonbuildertool.service.ForumEntity - initDao template
> > org.springframework.orm.hibernate3.HibernateTemplate at 49d8ad8a
> > SamigoEntity thinks this is Sakai verison 2.6.0, defaulting Samigo edit
> link
> > to false  [Really?]
> >
> > TODOS
> > Update <scm> paths, sakai-10.x branch
> > Jenkins job(s) for sakai-10.x
> > Have a beer with csev
> >
> > We need a 10.x Nightly build server.
> >
> > Cheers,
> >
> > Anth
> >
> > anthony whyte | its and mlibrary | university of michigan |
> > arwhyte at umich.edu | 517-980-0228
> >
> >
> >
> > _______________________________________________
> > sakai-pmc mailing list
> > sakai-pmc at collab.sakaiproject.org
> > http://collab.sakaiproject.org/mailman/listinfo/sakai-pmc
> >
>
>
>
> --
> Aaron Zeckoski - Software Architect - http://tinyurl.com/azprofile
> _______________________________________________
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>
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