globalSetup

1use std::anvil
2
3globalSetup {
4  anvil.spawnAnvil()                           # Local node, no fork
5  anvil.spawnAnvil(fork: "https://rpc.url")    # Fork from an RPC endpoint
6}
7
8suite evmBench {
9  # ... setup, fixtures, benchmarks ...
10}
11
12suite anotherSuite {
13  # Also uses the same Anvil instance from file-level globalSetup
14}

1use std::anvil
2
3suite evmBench {
4  globalSetup {
5      anvil.spawnAnvil(fork: "https://eth.llamarpc.com")
6  }
7
8  setup go { ... }
9  setup ts { ... }
10
11  bench getBlockNumber {
12      go: getBlockNumber()
13      ts: await getBlockNumber()
14  }
15}

1use std::anvil
2
3suite rpcBench {
4  globalSetup {
5      anvil.spawnAnvil(fork: "https://eth.llamarpc.com")
6  }
7
8  setup go {
9      import (
10          "github.com/ethereum/go-ethereum/ethclient"
11      )
12      declare { var client *ethclient.Client }
13      init {
14          client, _ = ethclient.Dial(os.Getenv("ANVIL_RPC_URL"))
15      }
16      helpers {
17          func getBlock() uint64 {
18              num, _ := client.BlockNumber(context.Background())
19              return num
20          }
21      }
22  }
23
24  setup ts {
25      import {
26          import { createPublicClient, http } from 'viem'
27          import { mainnet } from 'viem/chains'
28      }
29      declare { let client: any }
30      init {
31          client = createPublicClient({
32              chain: mainnet,
33              transport: http(ANVIL_RPC_URL),
34          })
35      }
36      helpers {
37          async function getBlock(): Promise<bigint> {
38              return await client.getBlockNumber()
39          }
40      }
41  }
42
43  benchAsync getBlockNumber {
44      go: getBlock()
45      ts: await getBlock()
46  }
47}