Benchmarking #52

	name: Benchmarking

	on:
	push:
	branches: [main]
	schedule:
	# run the job daily at midnight
	- cron: "0 0 * * *"

	jobs:
	bench:
	runs-on: ubuntu-latest
	permissions:
	contents: read # This is required for actions/checkout
	id-token: write # This is required for requesting the JWT
	steps:
	- uses: actions/checkout@v4

	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.x'

	- name: Install dependencies
	run: \|
	rustup toolchain install stable
	rustup override set stable
	cargo install cargo-criterion
	pip3 install "boto3[crt]"

	- name: Generate
	working-directory: bindings/rust
	run: ./generate.sh --skip-tests

	- name: Benchmark
	working-directory: bindings/rust/bench
	run: cargo criterion --message-format json > criterion_output.log

	- name: Configure AWS Credentials
	uses: aws-actions/configure-aws-credentials@v4.0.2
	with:
	role-to-assume: arn:aws:iam::024603541914:role/GitHubOIDCRole
	role-session-name: s2ntlsghabenchsession
	aws-region: us-west-2

	- name: Emit CloudWatch metrics
	run: \|
	python3 .github/bin/criterion_to_cloudwatch.py \
	--criterion_output_path bindings/rust/bench/criterion_output.log \
	--namespace s2n-tls-bench \
	--platform ${{ runner.os }}-${{ runner.arch }}

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