linux-kernel - Re: [announce] Intel announces the PowerTOP utility for Linux

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]

Date:	Fri, 11 May 2007 19:17:19 -0500
From:	Matt Mackall <mpm@...enic.com>
To:	Arjan van de Ven <arjan@...ux.intel.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	linux-acpi@...r.kernel.org
Subject: Re: [announce] Intel announces the PowerTOP utility for Linux

On Fri, May 11, 2007 at 04:07:18PM -0700, Arjan van de Ven wrote:
> 
> What's eating the battery life of my laptop? Why isn't it many more 
> hours? Which software component causes the most power to be burned? 
> These are important questions without a good answer... until now.

I get:

No detailed statistics available; please enable the CONFIG_TIMER_STATS
kernel option

with:

$ zgrep STATS /proc/config.gz 
# CONFIG_TASKSTATS is not set
# CONFIG_SCHEDSTATS is not set
CONFIG_TIMER_STATS=y

-- 
Mathematics is the supreme nostalgia of our time.
-
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/