scx/meson-scripts/veristat

#!/usr/bin/env bash
GUEST_TIMEOUT=25
BUILD_DIR=$1
SCHED=$2
KERNEL=$3

if [ "${KERNEL}" == "vmlinuz" ]; then
  unset KERNEL
fi

cd $build_dir

if [ -n "${KERNEL}" ] && [ ! -x `which vng` ]; then
  echo "vng not found, please install virtme-ng to enable testing"
  exit 1
fi

if [ -n "${SCHED}" ]; then
  BPF_PATH=$(find ${BUILD_DIR} -type f -name bpf.bpf.o | grep ${SCHED})
  echo "Running veristat on ${BPF_PATH}"
  if [ -n "${KERNEL}" ]; then
    timeout --preserve-status ${GUEST_TIMEOUT} \
      vng --force-9p -v --user root -r ${KERNEL} -- \
        sudo veristat ${BPF_PATH}
    exit $?
  else
    sudo veristat ${BPF_PATH}
    exit $?
  fi
fi

for BPF_PATH in $(find ${BUILD_DIR} -type f -name bpf.bpf.o); do
  if [ -n "${KERNEL}" ]; then
    timeout --preserve-status ${GUEST_TIMEOUT} \
      vng --force-9p -v --user root -r ${KERNEL} -- \
        sudo veristat ${BPF_PATH}
  else
    echo "$BPF_PATH"
    sudo veristat ${BPF_PATH}
  fi
done