<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Jul 28, 2014 at 2:49 PM, L. V. Lammert <span dir="ltr"><<a href="mailto:lvl@omnitec.net" target="_blank">lvl@omnitec.net</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="">On Mon, 28 Jul 2014, Richard Nienhuis wrote:<br>
<br>
> So one machine has HT turned off and has a single CPU. And the other has<br>
> HT turned on and has two cpus?<br>
><br>
</div>So, Intel CPUs with HT ON will report as two CPUs? That would answer the<br>
question, .. have not observed that before.</blockquote><div> </div><div>If HT is on you will see 2x the number of available cores. Same number of CPUs with HT on or off.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
</blockquote><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
HT is normally a BIOS setting, right?<br>
<div class=""><br></div></blockquote><div>yes. </div><div><br></div><div>Just look at /proc/cpuinfo, "cpu cores" will show the number of physical cores.</div></div></div></div>