diff options
Diffstat (limited to 'calculate_average_roman-r-m.sh')
| -rwxr-xr-x | calculate_average_roman-r-m.sh | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/calculate_average_roman-r-m.sh b/calculate_average_roman-r-m.sh index acf9864..5ba132f 100755 --- a/calculate_average_roman-r-m.sh +++ b/calculate_average_roman-r-m.sh @@ -15,21 +15,16 @@ # limitations under the License. # -JAVA_OPTS="--enable-preview -XX:+UseTransparentHugePages" - -# epsilon GC needs enough memory or it makes things worse -# see https://stackoverflow.com/questions/58087596/why-are-repeated-memory-allocations-observed-to-be-slower-using-epsilon-vs-g1 -JAVA_OPTS="$JAVA_OPTS -XX:+UnlockExperimentalVMOptions -XX:-EnableJVMCI -XX:+UseEpsilonGC -Xmx1G -Xms1G -XX:+AlwaysPreTouch" - if [ -f target/CalculateAverage_roman_r_m_image ]; then - echo "Picking up existing native image 'target/CalculateAverage_roman_r_m_image', delete the file to select JVM mode." 1>&2 + echo "Running native image 'target/CalculateAverage_roman_r_m_image'." 1>&2 target/CalculateAverage_roman_r_m_image else - JAVA_OPTS="--enable-preview -XX:+UnlockExperimentalVMOptions -XX:+TrustFinalNonStaticFields -dsa -XX:+UseNUMA" - if [[ ! "$(uname -s)" = "Darwin" ]]; then - # On OS/X, my machine, this errors: - JAVA_OPTS="$JAVA_OPTS -XX:+UseTransparentHugePages" - fi - echo "Choosing to run the app in JVM mode as no native image was found, use additional_build_step_roman_r_m.sh to generate." 1>&2 + JAVA_OPTS="--enable-preview -XX:+UseTransparentHugePages" + JAVA_OPTS="$JAVA_OPTS -XX:+UnlockExperimentalVMOptions -XX:+TrustFinalNonStaticFields -dsa -XX:+UseNUMA" + # epsilon GC needs enough memory or it makes things worse + # see https://stackoverflow.com/questions/58087596/why-are-repeated-memory-allocations-observed-to-be-slower-using-epsilon-vs-g1 + JAVA_OPTS="$JAVA_OPTS -XX:+UnlockExperimentalVMOptions -XX:-EnableJVMCI -XX:+UseEpsilonGC -Xmx1G -Xms1G -XX:+AlwaysPreTouch" + + echo "Running on JVM" 1>&2 java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_roman_r_m fi |