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name: Benchmarks | ||
on: | ||
pull_request_target: | ||
branches: | ||
- master | ||
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concurrency: | ||
group: ${{ format('{0}-{1}', github.workflow_ref, github.head_ref) }} | ||
cancel-in-progress: true | ||
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jobs: | ||
benchmarks: | ||
if: github.repository_owner == 'mybatis' | ||
permissions: | ||
contents: read | ||
pull-requests: write # for benchmark comment | ||
runs-on: ubuntu-latest | ||
env: | ||
COMMENT_FILE: ${{ github.workspace }}/benchmark-comment.md | ||
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | ||
steps: | ||
- id: get-sha | ||
run: | | ||
# getting exact master sha at the moment to reference it in the comment | ||
echo "sha=$( curl -u "u:${{ github.token }}" https://api.github.com/repos/${{ github.repository }}/git/ref/heads/${{ github.base_ref }} | jq .object.sha | tr -d '"' )" >> "$GITHUB_OUTPUT" | ||
- uses: actions/checkout@v4 | ||
with: | ||
ref: ${{ steps.get-sha.outputs.sha }} | ||
path: benchmark-master | ||
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- uses: actions/checkout@v4 | ||
with: | ||
path: benchmark-pull-request | ||
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- name: Set up JDK | ||
uses: actions/setup-java@v4 | ||
with: | ||
java-version: 21 | ||
distribution: zulu | ||
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- name: Run benchmarks (pull-request) | ||
working-directory: benchmark-pull-request | ||
run: | | ||
./mvnw -B -V --no-transfer-progress jmh:benchmark -Dlicense.skip=true | ||
echo '> [!NOTE]' >> ${{ env.COMMENT_FILE }} | ||
echo '> These results are affected by shared workloads on GitHub runners. Use the results only to detect possible regressions, but always rerun on more stable machine before making any conclusions!' >> ${{ env.COMMENT_FILE }} | ||
echo '### Benchmark results (pull-request, ${{ github.event.pull_request.head.sha }})' >> ${{ env.COMMENT_FILE }} | ||
echo '```text' >> ${{ env.COMMENT_FILE }} | ||
cat target/benchmark-results.txt >> ${{ env.COMMENT_FILE }} | ||
echo '```' >> ${{ env.COMMENT_FILE }} | ||
# todo: skip until this is in master (demo on pull request) | ||
# - name: Run benchmarks (master) | ||
# working-directory: benchmark-master | ||
# run: | | ||
# ./mvnw -B -V --no-transfer-progress jmh:benchmark -Dlicense.skip=true | ||
# | ||
# echo '### Benchmark results (${{ github.base_ref }}, ${{ steps.get-sha.outputs.sha }})' >> ${{ env.COMMENT_FILE }} | ||
# echo '```text' >> ${{ env.COMMENT_FILE }} | ||
# cat target/benchmark-results.txt >> ${{ env.COMMENT_FILE }} | ||
# echo '```' >> ${{ env.COMMENT_FILE }} | ||
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- name: Find benchmark results comment | ||
uses: peter-evans/find-comment@v3 | ||
id: benchmark-comment | ||
with: | ||
issue-number: ${{ github.event.pull_request.number }} | ||
comment-author: 'github-actions[bot]' | ||
body-includes: Benchmark results | ||
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- name: Create or update comment | ||
uses: peter-evans/create-or-update-comment@v4 | ||
with: | ||
comment-id: ${{ steps.benchmark-comment.outputs.comment-id }} | ||
issue-number: ${{ github.event.pull_request.number }} | ||
body-path: ${{ env.COMMENT_FILE }} | ||
edit-mode: replace |
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src/test/java/org/apache/ibatis/benchmarks/jmh/basic/BasicBlogBenchmark.java
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/* | ||
* Copyright 2009-2024 the original author or 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 | ||
* | ||
* https://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. | ||
*/ | ||
package org.apache.ibatis.benchmarks.jmh.basic; | ||
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import java.util.concurrent.TimeUnit; | ||
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import javax.sql.DataSource; | ||
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import org.apache.ibatis.BaseDataTest; | ||
import org.apache.ibatis.binding.BoundAuthorMapper; | ||
import org.apache.ibatis.binding.BoundBlogMapper; | ||
import org.apache.ibatis.domain.blog.Author; | ||
import org.apache.ibatis.domain.blog.Blog; | ||
import org.apache.ibatis.domain.blog.Post; | ||
import org.apache.ibatis.mapping.Environment; | ||
import org.apache.ibatis.session.Configuration; | ||
import org.apache.ibatis.session.SqlSession; | ||
import org.apache.ibatis.session.SqlSessionFactory; | ||
import org.apache.ibatis.session.SqlSessionFactoryBuilder; | ||
import org.apache.ibatis.transaction.TransactionFactory; | ||
import org.apache.ibatis.transaction.jdbc.JdbcTransactionFactory; | ||
import org.openjdk.jmh.annotations.Benchmark; | ||
import org.openjdk.jmh.annotations.BenchmarkMode; | ||
import org.openjdk.jmh.annotations.Fork; | ||
import org.openjdk.jmh.annotations.Mode; | ||
import org.openjdk.jmh.annotations.OutputTimeUnit; | ||
import org.openjdk.jmh.annotations.Scope; | ||
import org.openjdk.jmh.annotations.Setup; | ||
import org.openjdk.jmh.annotations.State; | ||
import org.openjdk.jmh.annotations.Warmup; | ||
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@Fork(1) | ||
@Warmup(iterations = 1) | ||
@BenchmarkMode(Mode.AverageTime) | ||
@OutputTimeUnit(TimeUnit.MICROSECONDS) | ||
public class BasicBlogBenchmark { | ||
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@State(Scope.Benchmark) | ||
public static class SessionFactoryState { | ||
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private SqlSessionFactory sqlSessionFactory; | ||
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@Setup | ||
public void setup() throws Exception { | ||
DataSource dataSource = BaseDataTest.createBlogDataSource(); | ||
BaseDataTest.runScript(dataSource, BaseDataTest.BLOG_DDL); | ||
BaseDataTest.runScript(dataSource, BaseDataTest.BLOG_DATA); | ||
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TransactionFactory transactionFactory = new JdbcTransactionFactory(); | ||
Environment environment = new Environment("Production", transactionFactory, dataSource); | ||
Configuration configuration = new Configuration(environment); | ||
configuration.getTypeAliasRegistry().registerAlias(Blog.class); | ||
configuration.getTypeAliasRegistry().registerAlias(Post.class); | ||
configuration.getTypeAliasRegistry().registerAlias(Author.class); | ||
configuration.addMapper(BoundBlogMapper.class); | ||
configuration.addMapper(BoundAuthorMapper.class); | ||
sqlSessionFactory = new SqlSessionFactoryBuilder().build(configuration); | ||
} | ||
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public SqlSessionFactory getSqlSessionFactory() { | ||
return sqlSessionFactory; | ||
} | ||
} | ||
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@Benchmark | ||
public Blog retrieveSingleBlogUsingConstructorWithResultMap(SessionFactoryState sessionFactoryState) { | ||
try (SqlSession sqlSession = sessionFactoryState.getSqlSessionFactory().openSession()) { | ||
final BoundBlogMapper mapper = sqlSession.getMapper(BoundBlogMapper.class); | ||
return mapper.selectBlogUsingConstructorWithResultMap(1); | ||
} | ||
} | ||
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@Benchmark | ||
public Blog retrieveSingleBlog(SessionFactoryState sessionFactoryState) { | ||
try (SqlSession sqlSession = sessionFactoryState.getSqlSessionFactory().openSession()) { | ||
final BoundBlogMapper mapper = sqlSession.getMapper(BoundBlogMapper.class); | ||
return mapper.selectBlog(1); | ||
} | ||
} | ||
} |