Feat/benchmarks #8

	name: Benchmark

	on:
	push:
	branches: [main]
	pull_request:
	types: [opened, synchronize]

	permissions:
	pull-requests: write

	jobs:
	benchmarks:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup pnpm
	uses: pnpm/action-setup@v2
	with:
	version: 8

	- name: Setup Node
	uses: actions/setup-node@v4
	with:
	node-version: '18'
	cache: pnpm

	- name: Install dependencies
	run: pnpm install --frozen-lockfile --prefer-offline

	- name: Run benchmarks
	run: pnpm --filter jotai run benchmarks

	- name: Generate Markdown Table
	id: generate_table
	run: \|
	FILES=("benchmarks/simple-read.json" "benchmarks/simple-write.json" "benchmarks/subscribe-write.json")
	echo "## Benchmark Results" > table.md
	for file in "${FILES[@]}"; do
	if [ -f "$file" ]; then
	name=$(jq -r '.name' "$file")
	echo "### $name" >> table.md
	echo "\| Test Case \| Ops/sec \| Margin of Error \|" >> table.md
	echo "\|-----------\|---------\|-----------------\|" >> table.md
	jq -r '.results[] \| "\| \(.name) \| \(.ops) \| \(.margin)% \|"' "$file" >> table.md
	echo "" >> table.md
	fi
	done
	cat table.md

	- name: Read table.md
	id: read_table
	run: \|
	table_content=$(cat table.md)
	echo "table_content<<EOF" >> $GITHUB_ENV
	echo "$table_content" >> $GITHUB_ENV
	echo "EOF" >> $GITHUB_ENV

	- name: Create Comment
	uses: peter-evans/create-or-update-comment@v2
	with:
	issue-number: ${{ github.event.pull_request.number }}
	body: ${{ env.table_content }}

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