From: Matthew Hall <mhall@mhcomputing.net>
To: "Saha, Avik (AWS)" <aviksaha@amazon.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] LRU using DPDK 1.7
Date: Mon, 22 Sep 2014 22:26:38 -0700 [thread overview]
Message-ID: <20140923052638.GA29592@mhcomputing.net> (raw)
In-Reply-To: <A4A7819F3AE089479B8A88B97202C75D37BE5E49@ex10-mbx-9001.ant.amazon.com>
On Tue, Sep 23, 2014 at 03:43:59AM +0000, Saha, Avik (AWS) wrote:
> So with DPDK 1.7 there are 2 separate implementations - one is the rte_hash
> which does not support LRU (at least to my understanding - I could be wrong
> here) and then there is the librte_table library which has support for LRU
> in a hash table. I m a little confused as to which one you are referring to
> Matthew.
I'm referring to the fact that rte_hash'es of all types are kind of
special-purpose. So it's important to clarify what kind of data you're
planning to match, using which of the hashes, and which strategy.
In my case I wanted to use them for variable-length data which will likely not
fit onto a cacheline such as URL's, and they don't work for this application.
Matthew.
prev parent reply other threads:[~2014-09-23 5:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-23 1:08 Saha, Avik (AWS)
2014-09-23 1:33 ` Matthew Hall
2014-09-23 2:42 ` Venkatesan, Venky
2014-09-23 3:43 ` Saha, Avik (AWS)
2014-09-23 5:26 ` Matthew Hall [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140923052638.GA29592@mhcomputing.net \
--to=mhall@mhcomputing.net \
--cc=aviksaha@amazon.com \
--cc=dev@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).