<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Thanks Jesper. How exactly do I check the Kernel’s buffer?<div><br></div><div>Thanks,</div><div>Lee</div><div><br></div><div><br><div><div>On 30 Jul 2014, at 20:03, Jesper Louis Andersen <<a href="mailto:jesper.louis.andersen@gmail.com">jesper.louis.andersen@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jul 30, 2014 at 9:00 PM, Lee Sylvester <span dir="ltr"><<a href="mailto:lee.sylvester@gmail.com" target="_blank">lee.sylvester@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div id=":11g" class="a3s" style="overflow:hidden">So, I set a bunch of flags to update the buffer size:<br>
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{:buffer, 1024*1024*16}, {:recbuf, 1024*1024*16}, {:sndbuf, 1024*1024*16}<br>
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Giving quite a hefty amount of buffer space. When I connect 5 clients to the server with an echo peer, and send about 1000 packets from each with 1500 bytes per packet, only 50% of the packets even get registered in the message stack. I’ve conferred with other Erlang devs and have heard their similar servers can support around 1000 such clients. Why, then, do I get this issue? :-(<br>
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Any idea’s or help would be greatly appreciated.<br>
<br>
Regards,<br>
Lee</div></blockquote></div><br>Start by verifying your kernel is not dropping the packets at its end. If your kernels buffer is full, then things will not work.<br><br clear="all"><div><br></div>-- <br>J.
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