diff options
Diffstat (limited to 'zarb-ml/mageia-discuss/20111003/005530.html')
| -rw-r--r-- | zarb-ml/mageia-discuss/20111003/005530.html | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/zarb-ml/mageia-discuss/20111003/005530.html b/zarb-ml/mageia-discuss/20111003/005530.html new file mode 100644 index 000000000..4fd5745c3 --- /dev/null +++ b/zarb-ml/mageia-discuss/20111003/005530.html @@ -0,0 +1,88 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-discuss] Why would runlevel 3 take more power? + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-discuss%40mageia.org?Subject=Re%3A%20%5BMageia-discuss%5D%20Why%20would%20runlevel%203%20take%20more%20power%3F&In-Reply-To=%3C201110030924.01780.alien%40rmail.be%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="005529.html"> + <LINK REL="Next" HREF="005533.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-discuss] Why would runlevel 3 take more power?</H1> + <B>Maarten Vanraes</B> + <A HREF="mailto:mageia-discuss%40mageia.org?Subject=Re%3A%20%5BMageia-discuss%5D%20Why%20would%20runlevel%203%20take%20more%20power%3F&In-Reply-To=%3C201110030924.01780.alien%40rmail.be%3E" + TITLE="[Mageia-discuss] Why would runlevel 3 take more power?">alien at rmail.be + </A><BR> + <I>Mon Oct 3 09:24:01 CEST 2011</I> + <P><UL> + <LI>Previous message: <A HREF="005529.html">[Mageia-discuss] Why would runlevel 3 take more power? +</A></li> + <LI>Next message: <A HREF="005533.html">[Mageia-discuss] Why would runlevel 3 take more power? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#5530">[ date ]</a> + <a href="thread.html#5530">[ thread ]</a> + <a href="subject.html#5530">[ subject ]</a> + <a href="author.html#5530">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Op maandag 03 oktober 2011 03:35:44 schreef Norman Carver: +><i> Set up a new server for home use (DNS, files, etc.) and +</I>><i> was gratified to find it using around 50 watts when the +</I>><i> older machine it replaces was using around 90. +</I>><i> However, just before sticking it in the closet, I changed +</I>><i> it to runlevel 3 since I won't be using the GUI typically. +</I>><i> I had assumed this might reduce power usage a bit +</I>><i> more, but surprisingly it caused the power draw to go UP +</I>><i> by about 3 watts! I thought it a fluke, but verified that +</I>><i> this is a real phenomenon: the machine draws about +</I>><i> 3 watts less when X and KDE are running than when +</I>><i> they are not. Seems like running more processes should +</I>><i> cause more power usage. Any ideas what might be +</I>><i> causing what I see? Odd. +</I>><i> +</I>><i> I note that: +</I>><i> (1) I set kernel scaling_governor parameter for +</I>><i> each core to ondemand for any runlevel; +</I>><i> (2) whether logged into KDE or just sitting at the +</I>><i> DM the power usage is stabilizes at the same level +</I>><i> when in runlevel 5; +</I>><i> (3) I have not made any power settings in KDE and +</I>><i> the power applet is not running; +</I>><i> (4) runlevel 5 has all the same services as runleve 5 +</I>><i> plus: dm and atieventsd. +</I>><i> +</I>><i> Thanks for any insights! +</I>><i> Norm +</I> +Perhaps when X and KDE is running, existing processes have less CPU time, due +to it and these processes take more power/CPUcycle than X/KDE? +</PRE> + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="005529.html">[Mageia-discuss] Why would runlevel 3 take more power? +</A></li> + <LI>Next message: <A HREF="005533.html">[Mageia-discuss] Why would runlevel 3 take more power? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#5530">[ date ]</a> + <a href="thread.html#5530">[ thread ]</a> + <a href="subject.html#5530">[ subject ]</a> + <a href="author.html#5530">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-discuss">More information about the Mageia-discuss +mailing list</a><br> +</body></html> |