From: Thomas Monjalon <thomas@monjalon.net>
To: Syam Prasad N Pearson <syam.pearson@gadgeon.com>
Cc: users@dpdk.org, dev@dpdk.org,
Yipeng Wang <yipeng1.wang@intel.com>,
Sameh Gobriel <sameh.gobriel@intel.com>,
Bruce Richardson <bruce.richardson@intel.com>,
Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Subject: Re: [dpdk-dev] Doubt regarding DPDK hash Library implementation
Date: Thu, 04 Nov 2021 15:11:51 +0100 [thread overview]
Message-ID: <35568061.LRaTyjEjOM@thomas> (raw)
In-Reply-To: <CAA2VcQjJPvz63p=gzM+Sh4J7UCRSUaHg5NBgB0o-pmq3m=kmmg@mail.gmail.com>
+Cc hash lib maintainers
01/11/2021 11:55, Syam Prasad N Pearson:
> Dear Sir/Madam,
> I am a developer trying to get familiar with the DPDK hash library. I tried
> to make and use a hash table successfully.
> During the development I came across a variable
>
> /** Number of items per bucket. */
> *#define RTE_HASH_BUCKET_ENTRIES 8*
>
> defined inside:
> dpdk-20.11.3/dpdk-stable-20.11.3/lib/librte_hash /rte_cuckoo_hash.h
>
> Why does the library take this value as *8*, is there any particular reason
> for this? what if it is 16,32... etc.
>
> I am using DPDK 20.11.3 LTS.
>
> Please help.
next prev parent reply other threads:[~2021-11-04 14:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-01 10:55 Syam Prasad N Pearson
2021-11-04 14:11 ` Thomas Monjalon [this message]
2021-11-04 14:46 ` [dpdk-dev] " Kinsella, Ray
2021-11-04 16:39 ` Medvedkin, Vladimir
2021-11-04 16:49 ` Thomas Monjalon
2021-11-06 23:23 ` Syam Prasad N Pearson
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=35568061.LRaTyjEjOM@thomas \
--to=thomas@monjalon.net \
--cc=bruce.richardson@intel.com \
--cc=dev@dpdk.org \
--cc=sameh.gobriel@intel.com \
--cc=syam.pearson@gadgeon.com \
--cc=users@dpdk.org \
--cc=vladimir.medvedkin@intel.com \
--cc=yipeng1.wang@intel.com \
/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).