From: sabu kurian <sabu2kurian@gmail.com>
To: "dev@dpdk.org" <dev@dpdk.org>
Subject: [dpdk-dev] Achieve maximum transmit rate
Date: Mon, 24 Mar 2014 09:52:34 +0530 [thread overview]
Message-ID: <CAJ2bnfAr+p_+z+3Suqzn-6GsP48Dx-DfLW93qJinrziDKyU4Uw@mail.gmail.com> (raw)
Hello Friends,
What should be done to achieve maximum packet transfer rate using Intel
DPDK...? What are the things I should tune ? Does having more no.of tx
descriptors help ?
With a burst size of 30 and having 512 tx descriptors , I get a speed of
around one hundred thousand packets per second (74 byte packets). What are
the ones that really affect the transmit rate ? I tried changing the burst
size, but the speed decreased as I increased the burst size to some 500
(with 1024 tx descriptors).
Thanks and regards....
reply other threads:[~2014-03-24 4:21 UTC|newest]
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