[Xen-devel] [PATCH 4 of 8] xenalyze: Enable -O2 optimization level

[George Dunlap <george.dunlap@xxxxxxxxxxxxx>]

-O3 is marginally better, but the automatic inlining
obscures where the guest is spending its time.

Signed-off-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>

diff -r 6772e9e46ab2 -r 0663e3e8f69d Makefile
--- a/Makefile  Thu Jan 26 17:16:35 2012 +0000
+++ b/Makefile  Thu Jan 26 17:16:59 2012 +0000
@@ -1,6 +1,6 @@
 CC = gcc
 
-CFLAGS += -g
+CFLAGS += -g -O2
 CFLAGS += -fno-strict-aliasing
 CFLAGS += -std=gnu99
 CFLAGS += -Wall -Wstrict-prototypes

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