<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;">Okay, so I’m updating them using<div><br></div><div><div style="margin: 0px;">sysctl -w kern.ipc.maxsockbuf=16777216</div><div style="margin: 0px;">sysctl -w net.inet.tcp.sendspace=1048576</div><div style="margin: 0px;">sysctl -w net.inet.tcp.recvspace=1048576</div><div style="margin: 0px;"><br></div><div style="margin: 0px;">Apparently that produces the same result. 16777216 is reported as too large for the maxsockbuf, though. I’m on a Macbook Pro with 8Gb. :rolleyes:</div><div style="margin: 0px;"><br></div><div style="margin: 0px;">Lee</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;"><br></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;"><br></div><div><div>On 30 Jul 2014, at 20:06, Max Lapshin <<a href="mailto:max.lapshin@gmail.com">max.lapshin@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div dir="ltr"><div class="gmail_extra">I've spent lot of time to make capturing of 600 mbit/s of udp traffic without loss.</div><div class="gmail_extra"><br></div><div class="gmail_extra">Don't specify buffer size in erlang, use system variables.</div>
<div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div class="gmail_extra"><pre style="font-family:Menlo,Monaco,Consolas,'Courier New',monospace;font-size:13px;white-space:pre-wrap;padding:15px 30px;margin-top:0px;margin-bottom:30px;line-height:18.571430206298828px;color:rgb(51,51,51);word-break:break-all;word-wrap:break-word;border:1px solid rgb(191,191,191)"><code style="font-family:Menlo,Monaco,Consolas,'Courier New',monospace;font-size:inherit;padding:0px;color:inherit;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;background-color:transparent"><br class="">
sysctl -w net.core.rmem_max=1048576
sysctl -w net.core.rmem_default=1048576
sysctl -w net.ipv4.udp_mem="8388608 12582912 16777216"</code></pre></div></div>
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