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From Jean-Marc Spaggiari <jean-m...@spaggiari.org>
Subject Re: Build performances
Date Tue, 26 Feb 2013 02:22:02 GMT
Hi Stack,

When I'm testing locally with VMs I'm using openJDK for the standalone
mode so I don't have to install any additionnal JVM. And it's working
for my needs. I have not faced any issue so far.

I just started the entire test suite with OpenJDK1.7. I will keep you posted.

JM

2013/2/25 Stack <stack@duboce.net>:
> Does hbase work on openjdk?
> St.Ack
>
>
> On Mon, Feb 25, 2013 at 12:54 PM, Jean-Marc Spaggiari <
> jean-marc@spaggiari.org> wrote:
>
>> Hi Stack,
>>
>> Thanks for pointing to stracing.
>>
>> However, I fixed my issue...
>>
>> Initially I was running with that:
>> Java version: 1.6.0_24, vendor: Sun Microsystems Inc.
>> Java home: /usr/lib/jvm/java-6-openjdk-amd64/jre
>>
>>
>> With "export JAVA_HOME=/usr/local/jdk1.7.0_13/":
>> [INFO]
>> ------------------------------------------------------------------------
>> [INFO] BUILD SUCCESS
>> [INFO]
>> ------------------------------------------------------------------------
>> [INFO] Total time: 5:37.573s
>> [INFO] Finished at: Mon Feb 25 15:50:26 EST 2013
>> [INFO] Final Memory: 62M/3020M
>> [INFO]
>> ------------------------------------------------------------------------
>>
>> Less  than 6 minutes. 10 times faster!!!!
>>
>> So I don't really know why it was so slow with the 1.6 OpenJDK, but
>> it's now running way faster!
>>
>> Thanks,
>>
>> JM
>>
>> 2013/2/25 Stack <stack@duboce.net>:
>> > Try stracing the process [1]?
>> > St.Ack
>> >
>> > 1. http://www.cyberciti.biz/tips/linux-strace-command-examples.html
>> >
>> >
>> > On Mon, Feb 25, 2013 at 12:09 PM, Jean-Marc Spaggiari <
>> > jean-marc@spaggiari.org> wrote:
>> >
>> >> When it's stuck on "Copying", there is nothing more displayed.
>> >>
>> >> Before that, it's verbose.
>> >>
>> >> [DEBUG] Adding file-set in: /mnt/security to archive location:
>> >> hbase-0.94.6-SNAPSHOT/security/
>> >> [DEBUG] FileSet[conf/] dir perms: 47777 file perms: 107777
>> >> [DEBUG] The archive base directory is 'null'
>> >> [DEBUG] NOT reformatting any files in /mnt/conf
>> >> [DEBUG] Adding file-set from directory: '/mnt/conf'
>> >> assembly output directory is: 'conf/'
>> >> [DEBUG] Adding file-set in: /mnt/conf to archive location:
>> >> hbase-0.94.6-SNAPSHOT/conf/
>> >> [DEBUG] FileSet[bin/] dir perms: 47777 file perms: 107777
>> >> [DEBUG] The archive base directory is 'null'
>> >> [DEBUG] NOT reformatting any files in /mnt/bin
>> >> [DEBUG] Adding file-set from directory: '/mnt/bin'
>> >> assembly output directory is: 'bin/'
>> >> [DEBUG] Adding file-set in: /mnt/bin to archive location:
>> >> hbase-0.94.6-SNAPSHOT/bin/
>> >> [DEBUG] FileSet[lib/ruby/] dir perms: 47777 file perms: 107777
>> >> [DEBUG] The archive base directory is 'null'
>> >> [DEBUG] NOT reformatting any files in /mnt/src/main/ruby
>> >> [DEBUG] Adding file-set from directory: '/mnt/src/main/ruby'
>> >> assembly output directory is: 'lib/ruby/'
>> >> [DEBUG] Adding file-set in: /mnt/src/main/ruby to archive location:
>> >> hbase-0.94.6-SNAPSHOT/lib/ruby/
>> >> [DEBUG] FileSet[] dir perms: 47777 file perms: 107777
>> >> [DEBUG] The archive base directory is 'null'
>> >> [DEBUG] NOT reformatting any files in /mnt/target
>> >> [DEBUG] Adding file-set from directory: '/mnt/target'
>> >> assembly output directory is: ''
>> >> [DEBUG] Adding file-set in: /mnt/target to archive location:
>> >> hbase-0.94.6-SNAPSHOT/
>> >> [DEBUG] FileSet[hbase-webapps/] dir perms: 47777 file perms: 107777
>> >> [DEBUG] The archive base directory is 'null'
>> >> [DEBUG] NOT reformatting any files in /mnt/target/hbase-webapps
>> >> [DEBUG] Adding file-set from directory: '/mnt/target/hbase-webapps'
>> >> assembly output directory is: 'hbase-webapps/'
>> >> [DEBUG] Adding file-set in: /mnt/target/hbase-webapps to archive
>> >> location: hbase-0.94.6-SNAPSHOT/hbase-webapps/
>> >> [DEBUG] FileSet[docs/] dir perms: 47777 file perms: 107777
>> >> [DEBUG] The archive base directory is 'null'
>> >> [DEBUG] NOT reformatting any files in /mnt/target/site
>> >> [DEBUG] Adding file-set from directory: '/mnt/target/site'
>> >> assembly output directory is: 'docs/'
>> >> [DEBUG] Adding file-set in: /mnt/target/site to archive location:
>> >> hbase-0.94.6-SNAPSHOT/docs/
>> >> [DEBUG] FileSet[sbin/] dir perms: 47777 file perms: 107777
>> >> [DEBUG] The archive base directory is 'null'
>> >> [DEBUG] NOT reformatting any files in /mnt/src/packages
>> >> [DEBUG] Adding file-set from directory: '/mnt/src/packages'
>> >> assembly output directory is: 'sbin/'
>> >> [DEBUG] Adding file-set in: /mnt/src/packages to archive location:
>> >> hbase-0.94.6-SNAPSHOT/sbin/
>> >> [INFO] Copying files to /mnt/target/hbase-0.94.6-SNAPSHOT
>> >>
>> >>
>> >> But now it's stuck again on the last line, not giving more
>> >> information. I killed it and I moved everything on tmpfs but it's not
>> >> faster. I have nothing else running.
>> >>
>> >> How long should it normaly take?
>> >>
>> >> Entire log are avaiable there: http://www.spaggiari.org/log.txt
>> >>
>> >> JM
>> >>
>> >> 2013/2/25 Stack <stack@duboce.net>:
>> >> > Following on from Andrew, does the debug show you anything?  (Copying
>> >> > individual files?)
>> >> > St.Ack
>> >> >
>> >> >
>> >> > On Mon, Feb 25, 2013 at 11:09 AM, Jean-Marc Spaggiari <
>> >> > jean-marc@spaggiari.org> wrote:
>> >> >
>> >> >> Hi Andy.
>> >> >>
>> >> >> With DEBUG enabled, what seems to be slow is that:
>> >> >> [DEBUG] Adding artifact: org.apache.commons:commons-math:jar:2.1
with
>> >> >> file:
>> >> >>
>> >>
>> /home/jmspaggi/.m2/repository/org/apache/commons/commons-math/2.1/commons-math-2.1.jar
>> >> >> to assembly location: lib/commons-math-2.1.jar.
>> >> >> [DEBUG] Adding file:
>> >> >>
>> >> >>
>> >>
>> /home/jmspaggi/.m2/repository/org/apache/commons/commons-math/2.1/commons-math-2.1.jar
>> >> >> to archive location: hbase-0.94.6-SNAPSHOT/lib/commons-math-2.1.jar
>> >> >> [DEBUG] Adding artifact: commons-net:commons-net:jar:1.4.1 with
file:
>> >> >>
>> >> >>
>> >>
>> /home/jmspaggi/.m2/repository/commons-net/commons-net/1.4.1/commons-net-1.4.1.jar
>> >> >> to assembly location: lib/commons-net-1.4.1.jar.
>> >> >> [DEBUG] Adding file:
>> >> >>
>> >> >>
>> >>
>> /home/jmspaggi/.m2/repository/commons-net/commons-net/1.4.1/commons-net-1.4.1.jar
>> >> >> to archive location: hbase-0.94.6-SNAPSHOT/lib/commons-net-1.4.1.jar
>> >> >> About 3 minutes, displaying one line every 1 to 2 seconds.
>> >> >>
>> >> >> Then this is taking a lot of time:
>> >> >> [INFO] Copying files to /tmp/hbase-0.94/target/hbase-0.94.6-SNAPSHOT
>> >> >>
>> >> >> It's now running for 10 minutes and seems it's doing nothing. This
is
>> >> >> what I saw without the debug enabled. I'm building on an SSD drive.
>> >> >> It's only about 250MB. I can even build it in memory if required.
But
>> >> >> I don't think it's because of the disk.
>> >> >>
>> >> >> JM
>> >> >>
>> >> >>
>> >> >>
>> >> >> 2013/2/25 Andrew Purtell <apurtell@apache.org>:
>> >> >> > If you run Maven with debug logging enabled, do you see it
taking
>> ~3
>> >> >> > seconds per dependency jar to decide if it wants to include
it in
>> the
>> >> >> > assembly or not?
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >> > On Mon, Feb 25, 2013 at 10:42 AM, Jean-Marc Spaggiari <
>> >> >> > jean-marc@spaggiari.org> wrote:
>> >> >> >
>> >> >> >> Hi,
>> >> >> >>
>> >> >> >> Buliding HBase locally is taking 1h for me:
>> >> >> >> [INFO]
>> >> >> >>
>> >> ------------------------------------------------------------------------
>> >> >> >> [INFO] BUILD SUCCESS
>> >> >> >> [INFO]
>> >> >> >>
>> >> ------------------------------------------------------------------------
>> >> >> >> [INFO] Total time: 59:36.659s
>> >> >> >> [INFO] Finished at: Mon Feb 25 13:11:36 EST 2013
>> >> >> >> [INFO] Final Memory: 64M/593M
>> >> >> >> [INFO]
>> >> >> >>
>> >> ------------------------------------------------------------------------
>> >> >> >>
>> >> >> >>
>> >> >> >> But from that our, it seems to be spending most of the
time doing
>> >> that:
>> >> >> >> [INFO] --- maven-assembly-plugin:2.2-beta-5:single (tarball)
@
>> hbase
>> >> ---
>> >> >> >> [INFO] Reading assembly descriptor: src/assembly/all.xml
>> >> >> >> [INFO] Copying files to
>> >> >> >> /home/jmspaggi/workspace/hbase-0.94/target/hbase-0.94.6-SNAPSHOT
>> >> >> >>
>> >> >> >> My CPUs are not loaded at all (1.44/8 load5), CPUWIO is
almost 0
>> too,
>> >> >> >> and disks are almost not working.
>> >> >> >>
>> >> >> >> I have started the build with mvn clean site install
>> >> assembly:assembly
>> >> >> >> -DskipTests -Prelease.
>> >> >> >>
>> >> >> >> Is that really spending all this time copÅ·ing files?
I will move
>> the
>> >> >> >> build to an SSD drive and retry, but is there anyway to
reduce the
>> >> >> >> build time?
>> >> >> >>
>> >> >> >> Thanks,
>> >> >> >>
>> >> >> >> JM
>> >> >> >>
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >> > --
>> >> >> > Best regards,
>> >> >> >
>> >> >> >    - Andy
>> >> >> >
>> >> >> > Problems worthy of attack prove their worth by hitting back.
- Piet
>> >> Hein
>> >> >> > (via Tom White)
>> >> >>
>> >>
>>

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