f02279df8c
* first double as int * - hashcode * JAVA_OPTS empty * native * native * CalculateAverage_melgenek https://questdb.io/blog/building-faster-hash-table-high-performance-sql-joins/#fastmap-internals * mvn formatting * jvm model * 10k name * 10k name * round mean * limit ChunkSize smaller than Integer.MAX_VALUE --------- Co-authored-by: martin.cong <martin.cong@zhulinkeji.com>
26 lines
1.1 KiB
Bash
Executable File
26 lines
1.1 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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# Uncomment below to use sdk
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source "$HOME/.sdkman/bin/sdkman-init.sh"
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sdk use java 21.0.2-graal 1>&2
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##
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#if [ ! -f target/CalculateAverage_martin2038 ]; then
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# MAIN=dev.morling.onebrc.CalculateAverage_martin2038
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# NATIVE_IMAGE_OPTS="-H:+UnlockExperimentalVMOptions --initialize-at-build-time=$MAIN --gc=epsilon -O3 -march=native -R:MaxHeapSize=515m -H:-GenLoopSafepoints -H:InlineAllBonus=10 -H:-ParseRuntimeOptions"
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# native-image $NATIVE_IMAGE_OPTS -cp target/average-1.0.0-SNAPSHOT.jar -o target/CalculateAverage_martin2038_image $MAIN
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#fi |