feat: benchmark `App::update()` #24

	name: Test new code

	on:
	# Run whenever this workflow is changed on the main branch.
	push:
	branches: [main]
	# Run whenever a PR is opened or updated, but do not upload results.
	pull_request:
	# Allow running manually.
	workflow_dispatch:

	jobs:
	run-bench-suite:
	name: Run benchmark suite
	uses: ./.github/workflows/bench-suite.yml

	upload-to-bencher-dry:
	name: Upload results to Bencher in a dry run
	runs-on: ubuntu-latest
	needs: run-bench-suite
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Install Bencher
	uses: bencherdev/bencher@main

	- name: Download benchmark results
	uses: actions/download-artifact@v4
	with:
	name: benchmark-results

	- name: Download file size binaries
	uses: actions/download-artifact@v4
	with:
	name: file-size
	path: file-size

	- name: Find Bevy hash
	id: bevy-hash
	uses: ./.github/actions/extract-hash
	with:
	metadata: ${{ needs.run-bench-suite.outputs.bevy-metadata }}

	- name: Upload benchmarks to Bencher
	env:
	BENCHER_PROJECT: bevy
	BENCHER_API_TOKEN: ${{ secrets.BENCHER_API_TOKEN }}
	BENCHER_TESTBED: github-actions
	run: \|
	bencher run \
	--dry-run \
	--adapter rust_criterion \
	--hash ${{ steps.bevy-hash.outputs.hash }} \
	--file results.txt

	- name: Upload file sizes to Bencher
	env:
	BENCHER_PROJECT: bevy
	BENCHER_API_TOKEN: ${{ secrets.BENCHER_API_TOKEN }}
	BENCHER_TESTBED: github-actions
	run: \|
	bencher run \
	--dry-run \
	--adapter json \
	--hash ${{ steps.bevy-hash.outputs.hash }} \
	--file-size file-size/default \
	--file-size file-size/minimal \
	--file-size file-size/empty

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