Your formulas look interesting, will give them a try next time I'm doing some optimising.<div>Normally I would just make a rough guess based off req/sec, execution times etc and fine tune with ab.<br><div><br><div class="gmail_quote">
On 26 October 2010 11:58, SplitIce <span dir="ltr"><<a href="mailto:mat999@gmail.com">mat999@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
ive found that if you have no blocking functions in php, aka its CPU bound then number of CPU cores+1 is the most efficient. If it has mysql (most likely does) and other IO bound operations then *2 or *3 is fine. values between 20-30 are common in decent scale web servers, in fact on my i7 8gb ram I run 20, on my amd x2 4gb ram I run 15.<br>
<br><div class="gmail_quote"><div><div></div><div class="h5">On Tue, Oct 26, 2010 at 9:52 PM, Phil Bayfield <span dir="ltr"><<a href="mailto:phil@techlightenment.com" target="_blank">phil@techlightenment.com</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div></div><div class="h5">
Sorry didn't read you config before posting, you already have this. :)<div><br></div><div>You probably need to reduce the number of child processes, more is not better.</div><div><br></div><div>On intensive PHP applications I've found lower is better.</div>
<div><br></div><div>For example, if you have 100 concurrent connections, this doesn't mean you necessarily need 100 PHP-FPM children.</div><div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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