diff options
| author | Serkan ÖZAL <serkanozal86@gmail.com> | 2024-01-28 11:53:09 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-01-28 09:53:09 +0100 |
| commit | 3e208be74192c5005282a0eb7ad3adeaed3b17cc (patch) | |
| tree | 4f21bc919d729a44a6ab5321d3ec2b370e828902 /calculate_average_serkan-ozal.sh | |
| parent | 9dde50872f6a2c3ca33c5d3b088b963e14c99798 (diff) | |
serkan-ozal: Initial impl (#553)
* Initial impl
* Fix bad file descriptor error in the `calculate_average_serkan-ozal.sh`
* Disable Epsilon GC and rely on default GC. Because apparently, JIT and Epsilon GC don't play well together in the eval machine for short lived Vector API's `ByteVector` objects
* Take care of byte order before processing key length with bit shift operators
* Fix key equality check for long keys
Diffstat (limited to 'calculate_average_serkan-ozal.sh')
| -rwxr-xr-x | calculate_average_serkan-ozal.sh | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/calculate_average_serkan-ozal.sh b/calculate_average_serkan-ozal.sh new file mode 100755 index 0000000..a903c1d --- /dev/null +++ b/calculate_average_serkan-ozal.sh @@ -0,0 +1,30 @@ +#!/bin/bash +# +# 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. +# + +JAVA_OPTS="--enable-preview --enable-native-access=ALL-UNNAMED --add-modules=jdk.incubator.vector" +JAVA_OPTS="$JAVA_OPTS -XX:-TieredCompilation -XX:MaxInlineSize=10000 -XX:InlineSmallCode=10000 -XX:FreqInlineSize=10000" +JAVA_OPTS="$JAVA_OPTS -Djdk.incubator.vector.VECTOR_ACCESS_OOB_CHECK=0" +#JAVA_OPTS="$JAVA_OPTS -XX:+UnlockExperimentalVMOptions -XX:+UseEpsilonGC -Xms256m -Xmx256m -XX:+AlwaysPreTouch" +if [[ ! "$(uname -s)" = "Darwin" ]]; then + JAVA_OPTS="$JAVA_OPTS -XX:+UseTransparentHugePages" +fi + +#echo "Process started at $(date +%s%N | cut -b1-13)" +eval "exec 3< <({ CLOSE_STDOUT_ON_RESULT=true USE_SHARED_ARENA=true java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_serkan_ozal; })" +read <&3 result +echo -e "$result" +#echo "Process finished at $(date +%s%N | cut -b1-13)" |