Setup basic perf CI #2

	# CI for performance benchmarking
	# Domains of interest:
	# * startup speed (== to parse and load all rules)
	# * network filter matching (== the avg time to check a request)
	# * first request matching delay (== time to check the first request)
	name: Performance CI

	on:
	push:
	branches: [ master ]
	pull_request:

	permissions:
	contents: write
	pages: write
	pull-requests: write

	jobs:
	benchmark:
	name: Performance benchmarking
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4

	- name: setup python
	uses: actions/setup-python@v4

	- name: Install Rust toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable

	- name: Bench network filter matching
	run: cargo bench --bench bench_matching rule-match-browserlike/brave-list -- --output-format bencher \| tee -a output.txt

	- name: Bench first request matching delay
	run: cargo bench --bench bench_matching rule-match-first-request -- --output-format bencher \| tee -a output.txt

	- name: Bench startup speed
	run: cargo bench --bench bench_rules blocker_new/brave-list -- --output-format bencher \| tee -a output.txt

	- name: Store benchmark result
	uses: benchmark-action/github-action-benchmark@v1
	with:
	name: Rust Benchmark
	tool: 'cargo'
	output-file-path: output.txt
	github-token: ${{ secrets.GITHUB_TOKEN }}
	alert-threshold: '130%' # fails on +30% regression
	comment-on-alert: true
	fail-on-alert: true
	comment-always: true

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