From fbdde8f0e67a1a2dc6a9ed9c9bf31fbba4b0b13d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomasz=20Drwi=C4=99ga?= <tomasz@ethcore.io>
Date: Mon, 11 Jul 2016 16:17:30 +0200
Subject: [PATCH] More benchmarks

---
 evmbin/bench.sh       | 24 ++++++++++++++++++++++++
 evmbin/benches/mod.rs | 26 +++++++++++++++++++++++++-
 2 files changed, 49 insertions(+), 1 deletion(-)
 create mode 100755 evmbin/bench.sh

diff --git a/evmbin/bench.sh b/evmbin/bench.sh
new file mode 100755
index 000000000..a7d5557cb
--- /dev/null
+++ b/evmbin/bench.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+set -x
+set -e
+
+cargo build --release
+
+# LOOP TEST
+CODE1=606060405260005b620f42408112156019575b6001016007565b600081905550600680602b6000396000f3606060405200
+ethvm --code $CODE1
+echo "^^^^ ethvm"
+./target/release/evm stats --code $CODE1 --gas 4402000
+echo "^^^^ usize"
+./target/release/evm stats --code $CODE1
+echo "^^^^ U256"
+
+# RNG TEST
+CODE2=6060604052600360056007600b60005b620f4240811215607f5767ffe7649d5eca84179490940267f47ed85c4b9a6379019367f8e5dd9a5c994bba9390930267f91d87e4b8b74e55019267ff97f6f3b29cda529290920267f393ada8dd75c938019167fe8d437c45bb3735830267f47d9a7b5428ffec019150600101600f565b838518831882186000555050505050600680609a6000396000f3606060405200
+ethvm --code $CODE2
+echo "^^^^ ethvm"
+./target/release/evm stats --code $CODE2 --gas 143020115
+echo "^^^^ usize"
+./target/release/evm stats --code $CODE2
+echo "^^^^ U256"
diff --git a/evmbin/benches/mod.rs b/evmbin/benches/mod.rs
index 3013a170a..3013dca54 100644
--- a/evmbin/benches/mod.rs
+++ b/evmbin/benches/mod.rs
@@ -47,7 +47,31 @@ fn simple_loop_u256(b: &mut Bencher) {
 
 fn simple_loop(gas: U256, b: &mut Bencher) {
 	let code = black_box(
-		"606060405260005b620f42408112156019575b6001016007565b600081905550600680602b6000396000f3606060405200".from_hex().unwrap()
+		"606060405260005b620042408112156019575b6001016007565b600081905550600680602b6000396000f3606060405200".from_hex().unwrap()
+	);
+
+	b.iter(|| {
+		let mut params = ActionParams::default();
+		params.gas = gas;
+		params.code = Some(code.clone());
+
+		run_vm(params)
+	});
+}
+
+#[bench]
+fn rng_usize(b: &mut Bencher) {
+	rng(U256::from(::std::usize::MAX), b)
+}
+
+#[bench]
+fn rng_u256(b: &mut Bencher) {
+	rng(!U256::zero(), b)
+}
+
+fn rng(gas: U256, b: &mut Bencher) {
+	let code = black_box(
+		"6060604052600360056007600b60005b62004240811215607f5767ffe7649d5eca84179490940267f47ed85c4b9a6379019367f8e5dd9a5c994bba9390930267f91d87e4b8b74e55019267ff97f6f3b29cda529290920267f393ada8dd75c938019167fe8d437c45bb3735830267f47d9a7b5428ffec019150600101600f565b838518831882186000555050505050600680609a6000396000f3606060405200".from_hex().unwrap()
 	);
 
 	b.iter(|| {