Feat/ci benchmark #23

	name: Bench Go

	on:
	push:
	branches:
	- 'main'
	pull_request:
	# `workflow_dispatch` allows CodSpeed to trigger backtest
	# performance analysis in order to generate initial data.
	workflow_dispatch:

	permissions:
	contents: read
	id-token: write

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.sha }}
	cancel-in-progress: ${{ github.ref_name != 'main' }}

	jobs:
	benchmarks:
	name: Run Go benchmarks
	runs-on: codspeed-macro
	steps:
	- name: Checkout code
	uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
	with:
	submodules: true
	fetch-depth: 1

	- name: Setup Go
	uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
	with:
	go-version: '1.26.0'
	cache: false

	- name: Preinstall perf
	shell: bash
	run: \|
	if command -v perf >/dev/null 2>&1; then
	perf --version
	exit 0
	fi

	. /etc/os-release

	sudo apt-get update

	case "$ID" in
	debian)
	sudo apt-get install -y linux-perf
	;;
	ubuntu)
	sudo apt-get install -y \
	linux-tools-common \
	linux-tools-generic \
	"linux-tools-$(uname -r)"
	;;
	*)
	echo "unsupported distro for perf install: $ID" >&2
	exit 1
	;;
	esac

	perf --version

	- name: Run benchmarks
	uses: CodSpeedHQ/action@d872884a306dd4853acf0f584f4b706cf0cc72a2
	with:
	mode: walltime
	run: go test -bench=. -benchtime=5s ./internal/linter/ ./cmd/rslint

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