calculate_average_iziamos.sh

#!/bin/sh
#
#  Copyright 2023 The original authors
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#


if [ -f target/CalculateAverage_iziamos_image ]; then
    echo "Using graal" 1>&2
    target/CalculateAverage_iziamos_image
else
    echo "Using openjdk" 1>&2
    JAVA_OPTS="--enable-preview
      -XX:+UnlockExperimentalVMOptions \
      -XX:+UseEpsilonGC -Xms16m -Xmx16m -XX:-AlwaysPreTouch \
      -XX:-TieredCompilation -XX:CICompilerCount=1 -XX:CompilationMode=high-only \
      -XX:C1MaxTrivialSize=500 -XX:-UseCountedLoopSafepoints -XX:+UseCMoveUnconditionally -XX:+DisableAttachMechanism \
      -XX:-PreserveFramePointer -Xnoclassgc -disablesystemassertions -XX:-UsePerfData  \
      -XX:-UseTransparentHugePages -XX:-UseCompressedOops"
    java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_iziamos
fi