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Mobile/Fennec/Android/Profiling: Difference between revisions
→Using oprofile on Galaxy Nexus
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== Using oprofile on Galaxy Nexus == | == Using oprofile on Galaxy Nexus == | ||
Geoff is working on this now (March 2012)...details coming soon. See also bug730900. | Geoff is working on this now (March 2012)...more details coming soon. See also bug730900. | ||
<nowiki> | |||
mkdir <myandroid> | |||
cd <myandroid> | |||
curl https://dl-ssl.google.com/dl/googlesource/git-repo/repo > repo | |||
chmod +x repo | |||
./repo init -u https://android.googlesource.com/platform/manifest -b android-4.0.1_r1.2 | |||
./repo sync | |||
source build/envsetup.sh | |||
lunch full_maguro-eng | |||
<get the ITL41F binaries from http://code.google.com/android/nexus/drivers.html#maguroitl41f and extract them> | |||
mkdir <mykernel> | |||
cd <mykernel> | |||
git clone https://android.googlesource.com/kernel/omap.git | |||
cd omap | |||
git branch -a | |||
git checkout -t remotes/origin/android-omap-tuna-3.0-mr0 | |||
export ARCH=arm | |||
export CROSS_COMPILE=<myandroid>/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi- | |||
make tuna_defconfig | |||
<edit .config, setting: | |||
CONFIG_PROFILING=y | |||
CONFIG_OPROFILE=y | |||
CONFIG_HAVE_OPROFILE=y | |||
/edit> | |||
make | |||
cp arch/arm/boot/zImage <myandroid>/device/samsung/tuna/kernel | |||
cd <myandroid> | |||
make | |||
fastboot -w flashall | |||
</nowiki> | |||
== Using ''oprofile'' == | == Using ''oprofile'' == | ||