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https://github.com/LimeChain/stylus-benchmark
Repostory for benchmarking Stylus vs EVM contracts
https://github.com/LimeChain/stylus-benchmark
Last synced: 14 days ago
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Repostory for benchmarking Stylus vs EVM contracts
- Host: GitHub
- URL: https://github.com/LimeChain/stylus-benchmark
- Owner: LimeChain
- Created: 2023-11-21T11:56:15.000Z (12 months ago)
- Default Branch: master
- Last Pushed: 2023-12-21T14:13:04.000Z (11 months ago)
- Last Synced: 2024-10-29T14:55:33.530Z (19 days ago)
- Language: Rust
- Size: 19.5 KB
- Stars: 3
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
- awesome-stylus - stylus-benchmark - A project benchmarking Stylus vs EVM implementations on their gas consumption (Examples)
README
# Stylus Benchmarks
This code repository aims to benchmark the gas costs between EVM and Stylus contracts for ERC20 tokens.
## Findings
**ERC20 Functions**
| Function | Stylus (WASM) | Solidity (Shanghai EVM) |
|--------------|---------------|------------------------|
| fund/mint | 36345 | 34123 |
| transfer | 37417 | 35000 |
| approve | 31573 | 27005 |
| transferFrom | 44683 | 41212 |
**ED25519**
| | Stylus (WASM) | Solidity (Shanghai EVM) |
|-----------|------------------|-------------------------|
| verify | 184188 (-81%) | 975582 |
Note:
https://github.com/chengwenxi/Ed25519/tree/main was used for the EVM implementation of ED25519 verification
- ERC20 and other contracts whose gas costs come predominantly from storage operations will not benefit greatly from Stylus contracts
- Purely computational contracts (e.g. ED25519 verification) would **significantly** benefit from Stylus as it would **drastically** lower the gas costs compared to an EVM implementation
- We are observing a **~81% reduction in gas costs** in the case of a naive (non-optimised) WASM implementation of ED25519 verification compared to an EVM implementation
**Important**
1. The code shown in this repository is for demonstration purposes only and is not production-ready. It is meant to showcase the gas cost differences between the Stylus VM and the EVM.
2. The code used in the Stylus VM is a naive implementation and is not optimized. It is important to consider this when interpreting the benchmark results.
3. Benchmark was run based on the [following gas schedule](https://github.com/OffchainLabs/stylus/pull/188) for Stylus which as of this writing is not yet on testnet!
## Reproducing Benchmarks
### Prepare the environment
1. Compile the Stylus contracts
```shell
cargo build --package stylus-benchmark --release
```
2. Clone Arbitrum Nova development node
```shell
git clone -b stylus --recurse-submodules https://github.com/OffchainLabs/nitro-testnode.git && cd nitro-testnode
```
3. Run Local development node with Stylus support
```shell
./test-node.bash --init
```
4. Fund the users addresses
```shell
./test-node.bash script send-l2 --to address_0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266 --ethamount 100
```
```shell
./test-node.bash script send-l2 --to address_0x70997970c51812dc3a010c7d01b50e0d17dc79c8 --ethamount 100
```
#### ERC20
1. Uncomment the `erc20` file in the `lib.rs`, comment the `ed25519` file
2. Deploy the erc20 contract
```shell
cargo stylus deploy -e http://localhost:8547 --private-key 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80
```
3. Run the benches script - change the addresses of the ERC20 prior to launching the script
```shell
bash ./stylus-bench-erc20.sh
```
#### ED25519
1. Uncomment the `ed25519` file in `lib.rs`, comment the `erc20` file
2. Deploy the `ed25519` verifier contract
```shell
cargo stylus deploy -e http://localhost:8547 --private-key 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80
```
4. Execute the following cast
```shell
cast send --rpc-url http://localhost:8547 --gas-limit 1000000 --private-key 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80 {CONTRACT_ADDRESS} "verify(bytes,bytes,bytes32)" 0xb0d8bdfd9f4d1023dae836b2e41da5019d20c60965dc40943e2c10f2ad4ee49ab0d8bdfd9f4d1023dae836b2e41da5019d20c60965dc 0xa6161c95fd4e3237b7dd12cc3052aaa69382510ecb5b89c2fbeb8b6efb78266b81160af2842235a0257fc1d3e968c2c1c9f56f117da3186effcaeda256c38a0d 0x06cf14cfae0ff9fe7fdf773202029a3e8976465c8919f4840d1c3c77c8162435
```