From 189cf35f3e6d2cc9ed08eb23dd0ea36be28b6c11 Mon Sep 17 00:00:00 2001
From: Karl-Johan Alm <karljohan-alm@garage.co.jp>
Date: Mon, 2 Jul 2018 16:01:27 +0900
Subject: Add simple bech32 benchmarks

---
 src/bench/bech32.cpp | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 src/bench/bech32.cpp

(limited to 'src/bench')

diff --git a/src/bench/bech32.cpp b/src/bench/bech32.cpp
new file mode 100644
index 0000000000..ff655bded0
--- /dev/null
+++ b/src/bench/bech32.cpp
@@ -0,0 +1,38 @@
+// Copyright (c) 2018 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <bench/bench.h>
+
+#include <validation.h>
+#include <bech32.h>
+#include <utilstrencodings.h>
+
+#include <vector>
+#include <string>
+
+
+static void Bech32Encode(benchmark::State& state)
+{
+    std::vector<uint8_t> v = ParseHex("c97f5a67ec381b760aeaf67573bc164845ff39a3bb26a1cee401ac67243b48db");
+    std::vector<unsigned char> tmp = {0};
+    tmp.reserve(1 + 32 * 8 / 5);
+    ConvertBits<8, 5, true>([&](unsigned char c) { tmp.push_back(c); }, v.begin(), v.end());
+    while (state.KeepRunning()) {
+        bech32::Encode("bc", tmp);
+    }
+}
+
+
+static void Bech32Decode(benchmark::State& state)
+{
+    std::string addr = "bc1qkallence7tjawwvy0dwt4twc62qjgaw8f4vlhyd006d99f09";
+    std::vector<unsigned char> vch;
+    while (state.KeepRunning()) {
+        bech32::Decode(addr);
+    }
+}
+
+
+BENCHMARK(Bech32Encode, 800 * 1000);
+BENCHMARK(Bech32Decode, 800 * 1000);
-- 
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