Can you share your config files, the command line that you are using to run
it, and the output of vmstat or "free -m -t" while the system is running?
On Tue, Nov 13, 2012 at 5:39 PM, Essam Elsherif <[email protected]>wrote:
> I successfully loaded the compact index and candidate map to a 32G memory
> machine with 2 CPUs. Running the build from the trunk, my instance is still
> three times slower than the live spotlight version. Any clue what reason
> could be?
>
> Any help is appreciated.
>
> Thanks,
> Essam
>
> ------------------------------
> *From:* Essam Elsherif <[email protected]>
> *To:* Pablo N. Mendes <[email protected]>
> *Cc:* "[email protected]" <
> [email protected]>
> *Sent:* Wednesday, November 7, 2012 2:05 PM
>
> *Subject:* Re: [Dbp-spotlight-users] Performance is Slower when loading
> the index
>
> Yes, around 24G is being used during annotation. Below is the output from
> top..
>
> I do not have conf under rest.
>
> I used the command below. Still performance is slow.
>
> Thanks,
> Essam
>
>
>
> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
> 26683 root 19 0 30.6g 20g 20m S 198.8 63.7 22:51.34 java
> 1 root 15 0 10364 564 528 S 0.0 0.0 0:00.74 init
> 2 root RT -5 0 0 0 S 0.0 0.0 0:00.18 migration/0
> 3 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0
> 4 root RT -5 0 0 0 S 0.0 0.0 0:00.13 migration/1
>
>
> ------------------------------
> *From:* Pablo N. Mendes <[email protected]>
> *To:* Essam Elsherif <[email protected]>
> *Cc:* "[email protected]" <
> [email protected]>
> *Sent:* Wednesday, November 7, 2012 1:02 PM
> *Subject:* Re: [Dbp-spotlight-users] Performance is Slower when loading
> the index
>
>
> Do you observe that about 24G is filled when annotation is running? If
> not, you might have not successfully configured the server.properties to
> load things to memory.
>
> From your command line it seems you have a "conf" directory under the
> "rest" module in addition to the original "conf" that sits on the project
> root? Did you also try:
>
> cd rest
> mvn scala:run -Dlauncher=Server "-DjavaOpts.Xmx=26G"
> "-DaddArgs=../conf/server.properties"
>
>
> Cheers,
> Pablo
>
>
> On Wed, Nov 7, 2012 at 6:56 PM, Essam Elsherif
> <[email protected]>wrote:
>
> I have 32G of memory. I set the -Xmx in rest/pom.xml to 26G.
>
> I am using mvn scala:run '-DaddArgs=./conf/server.properties' to run the
> server
>
> free -m shows most of the 2G swap is free while running the annotation.
>
>
> Thanks,
> Essam
>
> ------------------------------
> *From:* Pablo N. Mendes <[email protected]>
> *To:* Essam Elsherif <[email protected]>
> *Cc:* "[email protected]" <
> [email protected]>
> *Sent:* Wednesday, November 7, 2012 11:42 AM
> *Subject:* Re: [Dbp-spotlight-users] Performance is Slower when loading
> the index
>
>
> Perhaps the system is paging? How much swap is used when the system is
> running?
> How much memory do you have?
> What command line did you use?
> What is the -Xmx specified in your pom.xml?
> Cheers
> pablo
> On Nov 7, 2012 10:21 AM, "Essam Elsherif" <[email protected]>
> wrote:
>
> Hi,
> I built spotlight from the latest source and I am trying to run it on 32G
> Ram server. When I load the compact index
> "index-withSF-withTypes-compressed " into memory annotation is very much
> slower than not loading. Both are slower than the live spotlight anyway.
> Any idea what is going on here?
>
> Thanks,
> essam
>
>
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>
>
>
> --
> ---
> Pablo N. Mendes
> http://pablomendes.com
> Events: http://wole2012.eurecom.fr/
>
>
>
>
>
>
--
---
Pablo N. Mendes
http://pablomendes.com
Events: http://wole2012.eurecom.fr
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