diff options
Diffstat (limited to 'calculate_average_royvanrijn.sh')
| -rwxr-xr-x | calculate_average_royvanrijn.sh | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/calculate_average_royvanrijn.sh b/calculate_average_royvanrijn.sh index 2a24bfa..6931bf0 100755 --- a/calculate_average_royvanrijn.sh +++ b/calculate_average_royvanrijn.sh @@ -15,5 +15,16 @@ # limitations under the License. # -JAVA_OPTS="--enable-preview" -java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_royvanrijn +if [ -f target/CalculateAverage_royvanrijn_image ]; then + echo "Picking up existing native image 'target/CalculateAverage_royvanrijn_image', delete the file to select JVM mode." 1>&2 + target/CalculateAverage_royvanrijn_image +else + JAVA_OPTS="--enable-preview -XX:+UnlockExperimentalVMOptions -XX:+TrustFinalNonStaticFields -dsa -XX:+UseNUMA" + if [[ ! "$(uname -s)" = "Darwin" ]]; then + # On OS/X, my machine, this errors: + JAVA_OPTS="$JAVA_OPTS -XX:+UseTransparentHugePages" + fi + echo "Choosing to run the app in JVM mode as no native image was found, use additional_build_step_royvanrijn.sh to generate." 1>&2 + java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_royvanrijn +fi + |