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scripts: run_metrics: Always build the custom linux kernel

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This commit makes sure that the custom linux kernel is always
rebuilt when running the performance metrics tests, and therefore
changes to the kernel config file is always caught.

Signed-off-by: Henry Wang <Henry.Wang@arm.com>
This commit is contained in:
Henry Wang 2022-03-25 01:56:20 -04:00 committed by Sebastien Boeuf
parent 888a465232
commit 90805dd131
1 changed files with 25 additions and 31 deletions
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56
scripts/run_metrics.sh
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@ -11,6 +11,30 @@ export BUILD_TARGET=${BUILD_TARGET-${TEST_ARCH}-unknown-linux-gnu}
WORKLOADS_DIR="$HOME/workloads"
mkdir -p "$WORKLOADS_DIR"
build_custom_linux() {
SRCDIR=$PWD
LINUX_CUSTOM_DIR="$WORKLOADS_DIR/linux-custom"
LINUX_CUSTOM_BRANCH="ch-5.15.12"
LINUX_CUSTOM_URL="https://github.com/cloud-hypervisor/linux.git"
checkout_repo "$LINUX_CUSTOM_DIR" "$LINUX_CUSTOM_URL" "$LINUX_CUSTOM_BRANCH"
cp $SRCDIR/resources/linux-config-${TEST_ARCH} $LINUX_CUSTOM_DIR/.config
pushd $LINUX_CUSTOM_DIR
make -j `nproc`
if [ ${TEST_ARCH} == "x86_64" ]; then
cp vmlinux "$WORKLOADS_DIR/" || exit 1
elif [ ${TEST_ARCH} == "aarch64" ]; then
cp arch/arm64/boot/Image "$WORKLOADS_DIR/" || exit 1
fi
popd
if [ -d "$LINUX_CUSTOM_DIR" ]; then
rm -rf $LINUX_CUSTOM_DIR
fi
}
build_fio() {
FIO_DIR="$WORKLOADS_DIR/fio_build"
FIO_REPO="https://github.com/axboe/fio.git"
@ -89,37 +113,7 @@ if [ ${TEST_ARCH} == "aarch64" ]; then
fi
# Build custom kernel based on virtio-pmem and virtio-fs upstream patches
if [ ${TEST_ARCH} == "aarch64" ]; then
VMLINUX_IMAGE="$WORKLOADS_DIR/Image"
else
VMLINUX_IMAGE="$WORKLOADS_DIR/vmlinux"
fi
LINUX_CUSTOM_DIR="$WORKLOADS_DIR/linux-custom"
if [ ! -f "$VMLINUX_IMAGE" ]; then
SRCDIR=$PWD
pushd $WORKLOADS_DIR
time git clone --depth 1 "https://github.com/cloud-hypervisor/linux.git" -b "ch-5.15.12" $LINUX_CUSTOM_DIR
cp $SRCDIR/resources/linux-config-${TEST_ARCH} $LINUX_CUSTOM_DIR/.config
popd
fi
if [ ! -f "$VMLINUX_IMAGE" ]; then
pushd $LINUX_CUSTOM_DIR
if [ ${TEST_ARCH} == "x86_64" ]; then
make bzImage -j `nproc`
cp vmlinux $VMLINUX_IMAGE || exit 1
elif [ ${TEST_ARCH} == "aarch64" ]; then
make Image -j `nproc`
cp arch/arm64/boot/Image $VMLINUX_IMAGE || exit 1
fi
popd
fi
if [ -d "$LINUX_CUSTOM_DIR" ]; then
rm -rf $LINUX_CUSTOM_DIR
fi
build_custom_linux
BUILD_TARGET="${TEST_ARCH}-unknown-linux-${CH_LIBC}"
CFLAGS=""