464ba6209b
* Init Push * organize imports * Add OpenMap * Best outcome yet * Create prepare script and calculate script for native image, also add comments on calculation * Remove extra hashing, and need for the set array * Commit formatting changes from build * Remove unneeded device information * Make shell scripts executable, add hash collision double check for equality * Add hash collision double check for equality * Skip multithreading for small files to improve small file performance
31 lines
1.4 KiB
Bash
Executable File
31 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright 2023 The original authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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source "$HOME/.sdkman/bin/sdkman-init.sh"
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sdk use java 21.0.1-graal 1>&2
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if [ ! -f target/CalculateAverage_justplainlaake_image ]; then
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#disable assertions
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#optimize code for best performance
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#native march gives best performance for machine image is built on
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#strict image heap allows all classes ot be used at build time
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#native image info prints the trace of the build
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#enable preview allows for preview features of current release
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#epsilon garbage collector is a gc that doesn't gc... haha
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native-image -dsa -O3 -march=native --strict-image-heap --native-image-info --enable-preview --gc=epsilon -cp target/average-1.0.0-SNAPSHOT.jar -o target/CalculateAverage_justplainlaake_image dev.morling.onebrc.CalculateAverage_justplainlaake
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fi
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