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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Georgia","serif";color:black">Hi Tim,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Georgia","serif";color:black">the prefetch works perfectly. Thanks for help.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Georgia","serif";color:black">Marek<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Georgia","serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> rabbitmq-discuss-bounces@lists.rabbitmq.com [mailto:rabbitmq-discuss-bounces@lists.rabbitmq.com]
<b>On Behalf Of </b>Tim Watson<br>
<b>Sent:</b> 03 April, 2013 14:57<br>
<b>To:</b> Discussions about RabbitMQ<br>
<b>Subject:</b> Re: [rabbitmq-discuss] memory consumption during message delivery<o:p></o:p></span></p>
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<p class="MsoNormal">Marek,<o:p></o:p></p>
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<p class="MsoNormal">On 3 Apr 2013, at 13:52, Cermak, Marek wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Georgia","serif";color:black">I would reckon that 'slowing down' the transfer from disk to memory may be a way to go.</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">You could set a low (ish) prefetch count in your consumer so as to only bring 'n' messages off the disk at a time and then only ACK them (in batch mode or otherwise) when you're done with them, thereby slowing things down.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Cheers,<o:p></o:p></p>
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<p class="MsoNormal">Tim<o:p></o:p></p>
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