netdev - Re: Performance problem in network namespaces

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <m3y6g0m204.fsf@ursa.amorsen.dk>
Date:	Tue, 04 May 2010 11:48:11 +0200
From:	Benny Amorsen <benny+usenet@...rsen.dk>
To:	Martín Ferrari <martin.ferrari@...il.com>
Cc:	netdev <netdev@...r.kernel.org>,
	Mathieu Lacage <mathieu.lacage@...hia.inria.fr>
Subject: Re: Performance problem in network namespaces

Martín Ferrari <martin.ferrari@...il.com> writes:

> When running some benchmarks to test the feasibility of using
> namespaces for emulating networks, I have found a big drop in
> performance when one of the namespaces is performing routing of
> packets.

Is this problem specific to vnet, or do the other types of interfaces
suffer from it as well? (phys, vlan, macvlan...)


/Benny

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html