Hi, <div>I&#39;m not a specialist but I know that :</div><div><br></div><div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; color: rgb(51, 51, 51); ">2) What compiler is known to be much more speedy for now, if any (icc,<br>
clang, msvc)?</span></div><div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; color: rgb(51, 51, 51); "><br></span></div><div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; color: rgb(51, 51, 51); ">MSVC is globally faster than GCC with the same code (I don&#39;t know if things changed in GCC 4.5 and if invoking several jobs works better than with msvc), and CLang is also meant to be radically faster than GCC. See </span><a href="http://clang.llvm.org/performance.html">http://clang.llvm.org/performance.html</a></div>
<div><span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; color: rgb(51, 51, 51); "><br></span><font class="Apple-style-span" color="#333333" face="arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;"><br>
</span></font><br><div class="gmail_quote">On Tue, Sep 7, 2010 at 00:23, Ilya Murav&#39;jov <span dir="ltr">&lt;<a href="mailto:muravev@yandex.ru">muravev@yandex.ru</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div id=":1ft">2) What compiler is known to be much more speedy for now, if any (icc,<br>
clang, msvc)?<br>
3) Did someone try to investigate (and maybe fix) that gcc bottleneck(s)?</div></blockquote></div><br></div>