<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small;color:#0b5394">Hi Jordi,</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small;color:#0b5394">I'm running it on t2.medium for several websites totaling 200k+ pageviews per day and it's running great.</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small;color:#0b5394"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small;color:#0b5394">Albert</div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Mar 10, 2017 at 10:58 AM, Jordi Llach <span dir="ltr"><<a href="mailto:jllach@agilecontents.com" target="_blank">jllach@agilecontents.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Hi guys,</div><div>any suggestion choosing an Amazon EC2 instance type for Varnish ?</div><div><br></div><div>I stumbled upon this doubt/question because we are currently using "m3.medium" which only has 1 CPU and as stated in the docs Varnish assumes at least 2 CPU</div><div><br></div><div><a href="https://varnish-cache.org/docs/4.1/reference/varnishd.html#thread-pools" target="_blank">https://varnish-cache.org/<wbr>docs/4.1/reference/varnishd.<wbr>html#thread-pools</a></div><div><br></div><div>The performance feeling that we have is exactly the one cited in the docs</div><div>"...more than one pool for each CPU is most likely detrimental to performance"</div><div><br></div><div>Should I decrease this value to 1 or better use another instance type. </div><div>In the latter we could upgrade to m3.large(same kind of instance type but with 2 CPU) or switch to other types : more CPU optimized and less RAM optimized (c3.large or c4.large)</div><div><br></div><div>Any experience/suggestion will be highly appreciated</div><div><br></div><div>Thanks</div><span class="HOEnZb"><font color="#888888"><div><br></div><div>Jordi</div></font></span></div>
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