feat: add transfer bench

bins/revm-test/Cargo.toml

@@ -15,3 +15,6 @@ name = "analysis"
 
 [[bin]]
 name = "snailtracer"
+
+[[bin]]
+name = "transfer"

bins/revm-test/src/bin/transfer.rs

@@ -0,0 +1,37 @@
+use std::time::Duration;
+use revm::{
+    db::BenchmarkDB,
+    primitives::{Bytecode, TransactTo, U256},
+};
+extern crate alloc;
+
+fn main() {
+    // BenchmarkDB is dummy state that implements Database trait.
+    let mut evm = revm::new();
+
+    // execution globals block hash/gas_limit/coinbase/timestamp..
+    evm.env.tx.caller = "0x0000000000000000000000000000000000000001"
+        .parse()
+        .unwrap();
+    evm.env.tx.value = U256::from(10);
+    evm.env.tx.transact_to = TransactTo::Call(
+        "0x0000000000000000000000000000000000000000"
+            .parse()
+            .unwrap(),
+    );
+    //evm.env.tx.data = Bytes::from(hex::decode("30627b7c").unwrap());
+    evm.env.cfg.perf_all_precompiles_have_balance = true;
+
+    evm.database(BenchmarkDB::new_bytecode(Bytecode::new()));
+
+    // Microbenchmark
+    let bench_options = microbench::Options::default().time(Duration::from_secs(1));
+
+    microbench::bench(
+        &bench_options,
+        "Simple value transfer",
+        || {
+            let _ = evm.transact().unwrap();
+        },
+    );
+}

crates/revm/src/db/in_memory_db.rs

@@ -381,6 +381,14 @@ impl Database for BenchmarkDB {
                 code_hash: self.1,
             }));
         }
+        if address == B160::from(1) {
+            return Ok(Some(AccountInfo {
+                nonce: 0,
+                balance: U256::from(10000000),
+                code: None,
+                code_hash: KECCAK_EMPTY,
+            }));
+        }
         Ok(None)
     }