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RE: loader heap size?


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  • From: "Coleman, Erik C" <>
  • To: "" <>
  • Subject: RE: loader heap size?
  • Date: Mon, 12 Mar 2018 20:20:36 +0000
  • Accept-language: en-US
  • Ironport-phdr: 9a23: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

Hi Liam,

 

Did you ever find the “magic” heap size? I just turned on this report job, and am seeing the same error nightly. We had only 750MB allocated for the max heap, so I’m doubling that to 1536.  I’m curious what you found to be a reasonable setting.

 

Thanks!

 

-Erik

 

 

From: <> On Behalf Of Liam Hoekenga
Sent: Monday, February 26, 2018 16:27
To:
Subject: loader heap size?

 

I turned on loader report generation and it ran once successfully.  Since then, we've been getting 

 

    Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded

 

This is our sandbox (non-containerized) install and this vm has both the loader and the UI on it.  It's got 8GB.

 

We've only allocated about 1gb for the heap.

 

What's a reasonable amount of memory to allocate to the loader?  3-4gb?

 

Liam

 

 




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