From 4a2b6aa7b2a873be78c27d2abe010cd7e73d9640 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dan=20Hor=C3=A1k?= <dan@danny.cz>
Date: Tue, 22 Jun 2010 13:33:36 +0200
Subject: [PATCH 40/40] cpuplugd: set cpu_min to 1 by default
Description: cpuplugd: set cpu_min to 1 by default.
Symptom: With a cpu_min default value of 2, the "cpu ping pong" effect
may still be visible with low system load, i.e. expensive cpu
signaling may occur if the workload is spread on 2 under-worked
cpus.
Problem: The default value for cpu_min is 2.
Solution: Set the default value of cpu_min to 1.
---
etc/sysconfig/cpuplugd | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/etc/sysconfig/cpuplugd b/etc/sysconfig/cpuplugd
index c807232..efafa20 100644
--- a/etc/sysconfig/cpuplugd
+++ b/etc/sysconfig/cpuplugd
@@ -6,13 +6,11 @@
# It does not contain shell environment variables.
## Type: integer
-## Default: 2
+## Default: 1
#
# The minimum number of cpus.
-# This means in this example, that every time at least two cpus
-# will be available
#
-CPU_MIN="2"
+CPU_MIN="1"
## Type: integer
## Default: 2
--
1.6.6.1