From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date: Wed, 1 Feb 2012 01:39:02 +0000 (-0500)
Subject: config: Turn of function tracing and use oprofile.
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=0d3c9b08315690977a7a006bb367b17079348aa7;p=xentesttools%2Fbootstrap.git

config: Turn of function tracing and use oprofile.

Also there seems to be a perf degradation of 10% when
using the function tracing over long haul.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---

diff --git a/linux.config b/linux.config
index 480158d..0a9c0d4 100644
--- a/linux.config
+++ b/linux.config
@@ -586,7 +586,9 @@ CONFIG_PCIE_ECRC=y
 # CONFIG_CNIC is not set
 # CONFIG_MEDIA_SUPPORT is not set
 # CONFIG_SMARTJOYPLUS_FF is not set
-CONFIG_FTRACE=y
+# CONFIG_FTRACE is not set
+CONFIG_OPROFILE=m
+CONFIG_HAVE_OPROFILE=y
 # CONFIG_IOMMU_STRESS is not set
 CONFIG_LSM_MMAP_MIN_ADDR=65534