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From Richard Hirsch <hirsch.d...@gmail.com>
Subject Re: Strange memory increase
Date Thu, 22 Oct 2009 15:42:24 GMT
Please make the change.

D.

On Thu, Oct 22, 2009 at 5:29 PM, David Pollak
<feeder.of.the.bears@gmail.com> wrote:
> On Thu, Oct 22, 2009 at 3:55 AM, Richard Hirsch <hirsch.dick@gmail.com>wrote:
>
>> We had a strange memory increase today - within 10 minutes from
>> 69,763,72 to 266,403,840
>>
>> Performance test?
>>
>
>
> I have no clue as to what could have happened... other than a lot of Scala
> Actors sending messages to each other (each thread created by the FJ library
> has its own thread-local pool that expands the many MB, thus why we're
> moving Lift off Scala Actors entirely).  So, the act of sending a message
> causes memory to be retained.
>
> I'd suggest migrating ESME to Lift's Actors (I can do this today if folks
> want) and that should take care of the Actors retaining memory problem.
>
>
>>
>> ----------------------
>>
>> INFO - [MEMDEBUG] At Thu Oct 22 10:37:32 GMT 2009 Number of open sessions:
>> 4
>> INFO - [MEMDEBUG] Free Memory: 31,745,288
>> INFO - [MEMDEBUG] Total Memory: 69,763,72
>> INFO - Service request (POST) /ajax_request/F984531670499EKW/ took 1
>> Milliseconds
>> INFO - Service request (POST) /ajax_request/F984531670499EKW/ took 1
>> Milliseconds
>> INFO - Service request (POST) /ajax_request/F984531670499EKW/ took 1
>> Milliseconds
>> INFO - Service request (POST) /ajax_request/F984531670499EKW/ took 1
>> Milliseconds
>> INFO - Service request (POST) /ajax_request/F984531670499EKW/ took 1
>> Milliseconds
>> INFO - Request /action_view/ took 73 query
>> INFO - Service request (GET) /action_view/ took 74 Milliseconds
>> INFO - Service request (GET) /classpath/jquery.js took 2 Milliseconds
>> INFO - Service request (GET) /classpath/json.js took 2 Milliseconds
>> INFO - Service request (GET)
>> /classpath/tablesorter/themes/blue/style.css took 1 Milliseconds
>> INFO - Service request (GET)
>> /classpath/tablesorter/jquery.tablesorter.js took 2 Milliseconds
>> INFO - Service request (GET) /style/reset.css took 1 Milliseconds
>> INFO - Service request (GET) /style/text.css took 0 Milliseconds
>> INFO - Service request (GET) /style/grid.css took 1 Milliseconds
>> INFO - Service request (GET) /ajax_request/liftAjax.js took 1 Milliseconds
>> INFO - Service request (GET) /favicon.ico took 1 Milliseconds
>> INFO - [MEMDEBUG] At Thu Oct 22 10:47:40 GMT 2009 Number of open sessions:
>> 6
>> INFO - [MEMDEBUG] Free Memory: 15,88,544
>> INFO - [MEMDEBUG] Total Memory: 266,403,840
>>
>
>
>
> --
> Lift, the simply functional web framework http://liftweb.net
> Beginning Scala http://www.apress.com/book/view/1430219890
> Follow me: http://twitter.com/dpp
> Surf the harmonics
>

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