From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Sun, 18 Jan 2004 21:47:51 -0800 From: Eugene Surovegin To: Jacky Lam , linuxppc-embedded@lists.linuxppc.org Subject: Re: Small UDP packet performance Message-ID: <20040119054751.GB26841@gate.ebshome.net> References: <00b101c3de3e$9c34f200$9104050a@JACKYLAM> <20040119052806.GA26841@gate.ebshome.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20040119052806.GA26841@gate.ebshome.net> Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: On Sun, Jan 18, 2004 at 09:28:06PM -0800, Eugene Surovegin wrote: > Let's say you box is fast enough to send 10K packets per second. As > you see it's more than enough to saturate 100Mb Ethernet with big > packets (UDP payload > ~1120 bytes). > > But with 200-sized UDP payload you can only fill ~2.7% of 100Mb link. > grr, it's 21% of 100Mb link (16% effective (without overhead)). Eugene. ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/