Date: Wed, 15 Aug 2012 12:21:19 +0400 From: Lev Serebryakov <lev@FreeBSD.org> To: Lev Serebryakov <lev@FreeBSD.org> Cc: current@FreeBSD.org Subject: Re: CURRENT as gateway on not-so-fast hardware: where is a bottlneck? Message-ID: <42630017.20120815122119@serebryakov.spb.ru> In-Reply-To: <157941699.20120815004542@serebryakov.spb.ru> References: <157941699.20120815004542@serebryakov.spb.ru>
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Hello, Lev. You wrote 15 августа 2012 г., 0:45:42: LS> Answer looks trivial: router CPU is bottleneck. But here is one additional LS> detail: `top' never shows less than 50% of idle when torrents are LS> active. And `idle' time with torrents traffic is ALWAYS is higher than LS> without them, but with WiFi traffic. Ok, additional information: it seems, that `top' is liar when POLLING is enabled for em0 and vr1 NICs. I'm turned POLLING off, and speeds are the same, but `idle' is no more 50%, it is `0%' when gateway is overloaded. But i still feezes under load with ULE. It looks like ULE is broken. -- // Black Lion AKA Lev Serebryakov <lev@FreeBSD.org>
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