linux-kernel - Re: [TLB range flush] +34.7% hackbench.throughput

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: <20140116184940.GR4963@suse.de>
Date:	Thu, 16 Jan 2014 18:49:40 +0000
From:	Mel Gorman <mgorman@...e.de>
To:	Fengguang Wu <fengguang.wu@...el.com>
Cc:	Alex Shi <alex.shi@...aro.org>, Ingo Molnar <mingo@...nel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	H Peter Anvin <hpa@...or.com>, Linux-X86 <x86@...nel.org>,
	Linux-MM <linux-mm@...ck.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [TLB range flush] +34.7% hackbench.throughput

On Thu, Jan 16, 2014 at 10:01:18PM +0800, Fengguang Wu wrote:
> Hi Mel,
> 
> I applied your patchset on v3.13-rc7 and get some test results. The
> results are encouraging: hackbench throughput increased by 34.7% with
> parameters 1600%-threads-pipe on a 2S SNB server.
> 
> In case you are interested, here are the full list of changes.
> kconfig is attached.
> 

I am intersted and thanks very much for the report. It's very encouraging.

-- 
Mel Gorman
SUSE Labs
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/