cloud-hypervisor/scripts/run_metrics.sh

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#!/bin/bash
set -x
source $HOME/.cargo/env
source $(dirname "$0")/test-util.sh
export TEST_ARCH=$(uname -m)
export BUILD_TARGET=${BUILD_TARGET-${TEST_ARCH}-unknown-linux-gnu}
WORKLOADS_DIR="$HOME/workloads"
mkdir -p "$WORKLOADS_DIR"
build_fio() {
FIO_DIR="$WORKLOADS_DIR/fio_build"
FIO_REPO="https://github.com/axboe/fio.git"
checkout_repo "$FIO_DIR" "$FIO_REPO" master "1953e1adb5a28ed21370e85991d7f5c3cdc699f3"
if [ ! -f "$FIO_DIR/.built" ]; then
pushd $FIO_DIR
./configure
make -j `nproc`
cp fio "$WORKLOADS_DIR/fio"
touch .built
popd
fi
}
process_common_args "$@"
cp scripts/sha1sums-${TEST_ARCH} $WORKLOADS_DIR
if [ ${TEST_ARCH} == "aarch64" ]; then
FOCAL_OS_IMAGE_NAME="focal-server-cloudimg-arm64-custom-20210929-0.qcow2"
else
FOCAL_OS_IMAGE_NAME="focal-server-cloudimg-amd64-custom-20210609-0.qcow2"
fi
FOCAL_OS_IMAGE_URL="https://cloud-hypervisor.azureedge.net/$FOCAL_OS_IMAGE_NAME"
FOCAL_OS_IMAGE="$WORKLOADS_DIR/$FOCAL_OS_IMAGE_NAME"
if [ ! -f "$FOCAL_OS_IMAGE" ]; then
pushd $WORKLOADS_DIR
time wget --quiet $FOCAL_OS_IMAGE_URL || exit 1
popd
fi
if [ ${TEST_ARCH} == "aarch64" ]; then
FOCAL_OS_RAW_IMAGE_NAME="focal-server-cloudimg-arm64-custom-20210929-0.raw"
else
FOCAL_OS_RAW_IMAGE_NAME="focal-server-cloudimg-amd64-custom-20210609-0.raw"
fi
FOCAL_OS_RAW_IMAGE="$WORKLOADS_DIR/$FOCAL_OS_RAW_IMAGE_NAME"
if [ ! -f "$FOCAL_OS_RAW_IMAGE" ]; then
pushd $WORKLOADS_DIR
time qemu-img convert -p -f qcow2 -O raw $FOCAL_OS_IMAGE_NAME $FOCAL_OS_RAW_IMAGE_NAME || exit 1
popd
fi
pushd $WORKLOADS_DIR
grep focal sha1sums-${TEST_ARCH} | sha1sum --check
if [ $? -ne 0 ]; then
echo "sha1sum validation of images failed, remove invalid images to fix the issue."
exit 1
fi
popd
if [ ${TEST_ARCH} == "aarch64" ]; then
build_fio
# Update the fio in the cloud image to use io_uring on AArch64
FOCAL_OS_RAW_IMAGE_UPDATE_TOOL_NAME="focal-server-cloudimg-arm64-custom-20210929-0-update-tool.raw"
cp "$FOCAL_OS_RAW_IMAGE" "$WORKLOADS_DIR/$FOCAL_OS_RAW_IMAGE_UPDATE_TOOL_NAME"
FOCAL_OS_RAW_IMAGE_UPDATE_TOOL_ROOT_DIR="$WORKLOADS_DIR/focal-server-cloudimg-root"
if [ ! -d "$FOCAL_OS_RAW_IMAGE_UPDATE_TOOL_ROOT_DIR" ]; then
mkdir -p "$FOCAL_OS_RAW_IMAGE_UPDATE_TOOL_ROOT_DIR"
fi
# Mount the 'raw' image, replace the fio and umount the working folder
guestmount -a "$WORKLOADS_DIR/$FOCAL_OS_RAW_IMAGE_UPDATE_TOOL_NAME" -m /dev/sda1 "$FOCAL_OS_RAW_IMAGE_UPDATE_TOOL_ROOT_DIR" || exit 1
cp "$WORKLOADS_DIR"/fio "$FOCAL_OS_RAW_IMAGE_UPDATE_TOOL_ROOT_DIR"/usr/bin/fio
guestunmount "$FOCAL_OS_RAW_IMAGE_UPDATE_TOOL_ROOT_DIR"
fi
# Build custom kernel based on virtio-pmem and virtio-fs upstream patches
build_custom_linux
BUILD_TARGET="${TEST_ARCH}-unknown-linux-${CH_LIBC}"
CFLAGS=""
TARGET_CC=""
if [[ "${BUILD_TARGET}" == "${TEST_ARCH}-unknown-linux-musl" ]]; then
TARGET_CC="musl-gcc"
CFLAGS="-I /usr/include/${TEST_ARCH}-linux-musl/ -idirafter /usr/include/"
fi
cargo build --features mshv --all --release --target $BUILD_TARGET
# setup hugepages
HUGEPAGESIZE=`grep Hugepagesize /proc/meminfo | awk '{print $2}'`
PAGE_NUM=`echo $((12288 * 1024 / $HUGEPAGESIZE))`
echo $PAGE_NUM | sudo tee /proc/sys/vm/nr_hugepages
sudo chmod a+rwX /dev/hugepages
if [ -n "$test_filter" ]; then
test_binary_args+=("--test-filter $test_filter")
fi
# Ensure that git commands can be run in this directory (for metrics report)
git config --global --add safe.directory $PWD
RUST_BACKTRACE_VALUE=`echo $RUST_BACKTRACE`
if [ -z $RUST_BACKTRACE_VALUE ];then
export RUST_BACKTRACE=1
else
echo "RUST_BACKTRACE is set to: $RUST_BACKTRACE_VALUE"
fi
time target/$BUILD_TARGET/release/performance-metrics ${test_binary_args[*]}
RES=$?
exit $RES