perf: optimize V8 engine by eliminating redundant instantiation #1

	name: Benchmarks

	on:
	workflow_dispatch:
	pull_request:
	branches: [main]
	paths:
	- 'src/rules/**'
	- 'benches/**'
	- '.github/workflows/benchmark.yml'

	jobs:
	benchmark:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Install Rust
	uses: actions-rust-lang/setup-rust-toolchain@v1
	with:
	toolchain: stable

	- name: Run benchmarks
	run: cargo bench --bench rule_engines

	- name: Generate pprof profile for proc_engine
	run: cargo run --release --example profile_proc --features profile

	- name: Upload benchmark results
	uses: actions/upload-artifact@v4
	with:
	name: benchmark-results
	path: \|
	target/criterion/
	profile.pb.gz
	retention-days: 30

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