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From Karl Wright <daddy...@gmail.com>
Subject Re: Running multiple MCFs on one Tomcat
Date Tue, 04 Dec 2012 11:48:08 GMT
CPU usage is a function of the crawling task, and to some extent the
database.  When you run an open crawl on PostgreSQL, CPU usage is very
high.  If you are running a constrained, throttled crawl, CPU usage is
low.

Karl

On Tue, Dec 4, 2012 at 4:07 AM, Shigeki Kobayashi
<shigeki.kobayashi3@g.softbank.co.jp> wrote:
> Hi Karl,
>
>
> I noticed MCF does not use much CPU. I was wondering if running multiple
> MCFs could increase the CPU usages.
>
>
> Regards,
>
> Shigeki
>
> 2012/11/30 Karl Wright <daddywri@gmail.com>
>>
>> Hi Shigeki,
>>
>> Each MCF instance should have its own properties.xml file.  Since the
>> way you tell MCF where the properties.xml file is located is with a -D
>> switch, I don't think you can run multiple instances properly in one
>> JVM.
>>
>> If this is important to you, please let us know, and also please
>> describe what you are trying to do this for.
>>
>> Thanks,
>> Karl
>>
>> On Thu, Nov 29, 2012 at 8:05 PM, Shigeki Kobayashi
>> <shigeki.kobayashi3@g.softbank.co.jp> wrote:
>> > Hi everyone,
>> >
>> >
>> > Just wondering if there is anyone tried running multiple MCFs on one
>> > Tomcat
>> > (not multiple jobs in one MCF).
>> >
>> > If that's possible, I like to try testing crawling performance using
>> > multiple MCFs.
>> >
>> > Regards,
>> >
>> >
>> > Shigeki
>
>
>
>

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