Merge pull request #331 from timbray/version-1.2 #443

	name: Benchmarks

	on:
	push:
	branches: ["main"]

	pull_request:
	branches: ["main"]

	jobs:
	benchmark:
	name: Benchmarks
	strategy:
	matrix:
	go-version: ["1.19"]
	platform: ["ubuntu-latest"]

	runs-on: ${{ matrix.platform }}
	timeout-minutes: 10

	steps:
	- name: Checkout repository
	uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332

	- name: Set up Go ${{ matrix.go-version }}
	uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7
	with:
	go-version: ${{ matrix.go-version }}
	id: go

	- name: Run benchmark
	run: go test -benchmem -run="^$" -bench "^Benchmark" . quamina.net/go/quamina \| tee output.txt

	- name: Download previous benchmark data
	uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
	with:
	path: ./cache
	key: ${{ runner.os }}-benchmark

	- name: Store benchmark result
	uses: benchmark-action/github-action-benchmark@4de1bed97a47495fc4c5404952da0499e31f5c29
	with:
	name: Go Benchmark
	tool: "go"

	# Compare results against json from cache
	output-file-path: output.txt
	external-data-json-path: ./cache/benchmark-data.json

	# print job summary in workflow output
	summary-always: true

	# Alert on regression
	alert-threshold: "120%"
	fail-on-alert: true
	comment-on-alert: false

	# Disable github pages, for now.
	auto-push: false

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