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185 changes: 149 additions & 36 deletions .github/workflows/real-time-benchmark.yml
Original file line number Diff line number Diff line change
Expand Up @@ -2,13 +2,44 @@ name: Real-time Benchmark
on:
schedule:
- cron: "30 0 * * *"
workflow_dispatch:
inputs:
repository:
description: 'Repository name that is going to be benchmarked (e.g. "johndoe/php-src")'
required: true
type: string
branch:
description: 'Branch name that is going to be benchmarked (e.g. "my-branch")'
required: true
type: string
commit:
description: 'Commit SHA that is going to be benchmarked (e.g. "123456789a")'
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Why not just use ref and baseline_ref? This can be either a branch, tag, commit, etc.

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Possibly, this could even request just the PR number instead of repository, branch, commit, baseline_commit; as we can determine all of these from the PR.

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The branch and the commit is needed for various reasons, mostly displaying them. However, I love the idea of gathering these info automatically from github CLI 😍 I'm about to finish the implementation.

One caveat is that originally I planned that the workflow could be run for branches, tags, or even for master. A required PR number input will prevent these use-cases, but I think the 99% of usecases are still covered, so I'm fine with the loss.

required: true
type: string
baseline_commit:
description: 'A commit SHA that is compared against the one provided by the "commit" input (e.g. "abcdef123456")'
required: true
type: string
jit:
description: 'Whether JIT is benchmarked'
required: false
type: choice
options:
- "0"
- "1"
permissions:
contents: read
jobs:
REAL_TIME_BENCHMARK:
name: REAL_TIME_BENCHMARK
if: github.repository == 'php/php-src'
if: github.repository == 'php/php-src' || github.event_name == 'workflow_dispatch'
runs-on: ubuntu-22.04
env:
REPOSITORY: ${{ inputs.repository || 'php/php-src' }}
BRANCH: ${{ inputs.branch || 'master' }}
COMMIT: ${{ inputs.commit || github.sha }}
BASELINE_COMMIT: ${{ inputs.baseline_commit || 'd5f6e56610c729710073350af318c4ea1b292cfe' }}
JIT: ${{ inputs.jit || '1' }}
steps:
- name: Install dependencies
run: |
Expand All @@ -29,73 +60,143 @@ jobs:
ref: 'main'
fetch-depth: 1
path: 'php-version-benchmarks'
- name: Checkout php-src
- name: Checkout php-src (benchmarked version)
uses: actions/checkout@v4
with:
repository: 'php/php-src'
ref: '${{ github.sha }}'
repository: '${{ env.REPOSITORY }}'
ref: '${{ env.COMMIT }}'
fetch-depth: 100
path: 'php-version-benchmarks/tmp/php_master'
path: 'php-version-benchmarks/tmp/php_${{ env.BRANCH }}'
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Could probably drop the dynamic path suffix _${{ env.BRANCH }} here.

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I left the suffix there so that the directory name matches the PHP ID (master for scheduled, benchmarked for the manual flow). It's probably not strictly needed but this makes it easier to see what PHP version the directory relates to.

- name: Checkout php-src (baseline version)
uses: actions/checkout@v4
with:
repository: '${{ env.REPOSITORY }}'
ref: '${{ env.BASELINE_COMMIT }}'
fetch-depth: 100
path: 'php-version-benchmarks/tmp/php_baseline'
- name: Setup benchmark results
run: |
git config --global user.name "Benchmark"
git config --global user.email "[email protected]"

rm -rf ./php-version-benchmarks/docs/results
- name: Checkout benchmark data
if: github.repository == 'php/php-src' && github.event_name != 'workflow_dispatch'
uses: actions/checkout@v4
with:
repository: php/real-time-benchmark-data
ssh-key: ${{ secrets.PHP_VERSION_BENCHMARK_RESULTS_DEPLOY_KEY }}
path: 'php-version-benchmarks/docs/results'
- name: Set benchmark config
- name: Setup infra config
run: |
set -e

# Set infrastructure config
cp ./php-version-benchmarks/config/infra/aws/x86_64-metal.ini.dist ./php-version-benchmarks/config/infra/aws/x86_64-metal.ini
ESCAPED_DOCKER_REGISTRY=$(printf '%s\n' "${{ secrets.PHP_VERSION_BENCHMARK_DOCKER_REGISTRY }}" | sed -e 's/[\/&]/\\&/g')
sed -i "s/INFRA_DOCKER_REGISTRY=public.ecr.aws\/abcdefgh/INFRA_DOCKER_REGISTRY=$ESCAPED_DOCKER_REGISTRY/g" ./php-version-benchmarks/config/infra/aws/x86_64-metal.ini
cp ./php-version-benchmarks/build/infrastructure/config/aws.tfvars.dist ./php-version-benchmarks/build/infrastructure/config/aws.tfvars
sed -i 's/access_key = ""/access_key = "${{ secrets.PHP_VERSION_BENCHMARK_AWS_ACCESS_KEY }}"/g' ./php-version-benchmarks/build/infrastructure/config/aws.tfvars
sed -i 's/secret_key = ""/secret_key = "${{ secrets.PHP_VERSION_BENCHMARK_AWS_SECRET_KEY }}"/g' ./php-version-benchmarks/build/infrastructure/config/aws.tfvars
- name: Setup PHP config - baseline PHP version
if: github.repository == 'php/php-src' && github.event_name != 'workflow_dispatch'
run: |
set -e

BASELINE_SHORT_SHA="$(echo "${{ env.BASELINE_COMMIT }}" | cut -c1-4)"

cat << EOF > /php-version-benchmarks/config/php/baseline.ini
PHP_NAME="PHP - baseline@$BASELINE_SHORT_SHA"
PHP_ID=php_baseline

PHP_REPO=https://github.com/${{ env.REPOSITORY }}.git
PHP_BRANCH=${{ env.BRANCH }}
PHP_COMMIT=${{ env.BASELINE_COMMIT }}

PHP_OPCACHE=2
PHP_JIT=0
EOF
- name: Setup PHP config - baseline PHP version with JIT (manual only)
if: github.repository == 'php/php-src' && github.event_name == 'workflow_dispatch' && inputs.jit == '1'
run: |
set -e

BASELINE_SHORT_SHA="$(echo "${{ env.BASELINE_COMMIT }}" | cut -c1-4)"

cat << EOF > /php-version-benchmarks/config/php/baseline.ini
PHP_NAME="PHP - baseline@$BASELINE_SHORT_SHA (JIT)"
PHP_ID=php_baseline_jit

PHP_REPO=https://github.com/${{ env.REPOSITORY }}.git
PHP_BRANCH=${{ env.BRANCH }}
PHP_COMMIT=${{ env.BASELINE_COMMIT }}

PHP_OPCACHE=2
PHP_JIT=${{ env.JIT }}
EOF

git clone ./php-version-benchmarks/tmp/php_baseline/ ./php-version-benchmarks/tmp/php_baseline_jit
- name: Setup PHP config - previous PHP version (scheduled only)
if: github.repository == 'php/php-src' && github.event_name != 'workflow_dispatch'
run: |
set -e

YEAR="$(date '+%Y')"
DATABASE="./php-version-benchmarks/docs/results/$YEAR/database.tsv"
if [ -f "$DATABASE" ]; then
LAST_RESULT_SHA="$(tail -n 2 "$DATABASE" | head -n 1 | cut -f 6)"
else
YESTERDAY="$(date -d "-2 day 23:59:59" '+%Y-%m-%d %H:%M:%S')"
LAST_RESULT_SHA="$(cd ./php-version-benchmarks/tmp/php_master/ && git --no-pager log --until="$YESTERDAY" -n 1 --pretty='%H')"
LAST_RESULT_SHA="$(cd ./php-version-benchmarks/tmp/php_${{ env.BRANCH }}/ && git --no-pager log --until="$YESTERDAY" -n 1 --pretty='%H')"
fi

BASELINE_SHA="d5f6e56610c729710073350af318c4ea1b292cfe"
BASELINE_SHORT_SHA="$(echo "$BASELINE_SHA" | cut -c1-4)"

# Set config for the baseline PHP version
cp ./php-version-benchmarks/config/php/master.ini.dist ./php-version-benchmarks/config/php/master_baseline.ini
sed -i 's/PHP_NAME="PHP - master"/PHP_NAME="PHP - baseline@'"$BASELINE_SHORT_SHA"'"/g' ./php-version-benchmarks/config/php/master_baseline.ini
sed -i "s/PHP_ID=php_master/PHP_ID=php_master_baseline/g" ./php-version-benchmarks/config/php/master_baseline.ini
sed -i "s/PHP_COMMIT=/PHP_COMMIT=$BASELINE_SHA/g" ./php-version-benchmarks/config/php/master_baseline.ini
sed -i "s/PHP_OPCACHE=1/PHP_OPCACHE=2/g" ./php-version-benchmarks/config/php/master_baseline.ini

# Set config for the previous PHP version
cp ./php-version-benchmarks/config/php/master.ini.dist ./php-version-benchmarks/config/php/master_last.ini
sed -i 's/PHP_NAME="PHP - master"/PHP_NAME="PHP - previous master"/g' ./php-version-benchmarks/config/php/master_last.ini
sed -i "s/PHP_ID=php_master/PHP_ID=php_master_previous/g" ./php-version-benchmarks/config/php/master_last.ini
sed -i "s/PHP_COMMIT=/PHP_COMMIT=$LAST_RESULT_SHA/g" ./php-version-benchmarks/config/php/master_last.ini
sed -i "s/PHP_OPCACHE=1/PHP_OPCACHE=2/g" ./php-version-benchmarks/config/php/master_last.ini

# Set config for the current PHP version
cp ./php-version-benchmarks/config/php/master.ini.dist ./php-version-benchmarks/config/php/master_now.ini
sed -i "s/PHP_COMMIT=/PHP_COMMIT=${{ github.sha }}/g" ./php-version-benchmarks/config/php/master_now.ini

# Set config for current PHP version with JIT
git clone ./php-version-benchmarks/tmp/php_master/ ./php-version-benchmarks/tmp/php_master_jit
cp ./php-version-benchmarks/config/php/master_jit.ini.dist ./php-version-benchmarks/config/php/master_now_jit.ini
sed -i "s/PHP_COMMIT=/PHP_COMMIT=${{ github.sha }}/g" ./php-version-benchmarks/config/php/master_now_jit.ini

# Set test configs
cat << EOF > /php-version-benchmarks/config/php/previous.ini
PHP_NAME="PHP - previous ${{ env.BRANCH }}"
PHP_ID=php_${{ env.BRANCH }}_previous

PHP_REPO=https://github.com/${{ env.REPOSITORY }}.git
PHP_BRANCH=${{ env.BRANCH }}
PHP_COMMIT=$LAST_RESULT_SHA

PHP_OPCACHE=1
PHP_JIT=0
EOF
- name: Setup PHP config - benchmarked PHP version
run: |
set -e

cat << EOF > /php-version-benchmarks/config/php/this.ini
PHP_NAME="PHP - ${{ env.BRANCH }}"
PHP_ID=php_${{ env.BRANCH }}

PHP_REPO=https://github.com/${{ env.REPOSITORY }}.git
PHP_BRANCH=${{ env.BRANCH }}
PHP_COMMIT=${{ env.COMMIT }}

PHP_OPCACHE=1
PHP_JIT=0
EOF
- name: Setup PHP config - benchmarked PHP version with JIT
if: env.JIT == '1'
run: |
set -e

cat << EOF > /php-version-benchmarks/config/php/this_jit.ini
PHP_NAME="PHP - ${{ env.BRANCH }} (JIT)"
PHP_ID=php_${{ env.BRANCH }}_jit

PHP_REPO=https://github.com/${{ env.REPOSITORY }}.git
PHP_BRANCH=${{ env.BRANCH }}
PHP_COMMIT=${{ env.COMMIT }}

PHP_OPCACHE=1
PHP_JIT=${{ env.JIT }}
EOF

git clone ./php-version-benchmarks/tmp/php_${{ env.BRANCH }}/ ./php-version-benchmarks/tmp/php_${{ env.BRANCH }}_jit
- name: Setup test config
run: |
set -e

cp ./php-version-benchmarks/config/test/1_laravel.ini.dist ./php-version-benchmarks/config/test/1_laravel.ini
cp ./php-version-benchmarks/config/test/2_symfony_main.ini.dist ./php-version-benchmarks/config/test/2_symfony_main.ini
cp ./php-version-benchmarks/config/test/4_wordpress.ini.dist ./php-version-benchmarks/config/test/4_wordpress.ini
Expand All @@ -104,6 +205,7 @@ jobs:
- name: Run benchmark
run: ./php-version-benchmarks/benchmark.sh run aws
- name: Store results
if: github.repository == 'php/php-src' && github.event_name != 'workflow_dispatch'
run: |
set -ex

Expand All @@ -119,6 +221,17 @@ jobs:
fi
git commit -m "Add result for ${{ github.repository }}@${{ github.sha }}"
git push
- name: Comment results
if: github.repository != 'php/php-src' && github.event_name == 'workflow_dispatch'
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
PR_NUMBER=$(gh pr list --head "${{ inputs.branch }}" --state open --json number --jq '.[0].number')
if [ ! -z "$PR_NUMBER" ]; then
YEAR="$(date '+%Y')"
NEWEST_RESULT_DIRECTORY=$(ls -td ./php-version-benchmarks/docs/results/$YEAR/*/ | head -1)
gh pr comment $PR_NUMBER --body-file "$NEWEST_RESULT_DIRECTORY/result.md"
fi
- name: Cleanup
if: always()
run: |
Expand Down