Merge pull request #1706

7403e56f performance_tests: report small time per call in microseconds (moneromooo-monero)
cadada2d performance_tests: add tests for sc_reduce32 and cn_fast_hash (moneromooo-monero)
962c72b6 performance_tests: initialize logging at startup (moneromooo-monero)

1 files changed, 53 insertions, 0 deletions

diff --git a/tests/performance_tests/sc_reduce32.h b/tests/performance_tests/sc_reduce32.h
new file mode 100644
index 000000000..bb3ad1694
--- /dev/null
+++ b/tests/performance_tests/sc_reduce32.h
@@ -0,0 +1,53 @@
+// Copyright (c) 2017, The Monero Project
+// 
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+// 
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+// 
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+// 
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#pragma once
+
+#include "crypto/crypto.h"
+
+class test_sc_reduce32
+{
+public:
+  static const size_t loop_count = 10000000;
+
+  bool init()
+  {
+    m_hash = crypto::rand<crypto::hash>();
+    return true;
+  }
+
+  bool test()
+  {
+    crypto::hash reduced = m_hash;
+    sc_reduce32((unsigned char*)reduced.data);
+    return true;
+  }
+
+private:
+  crypto::hash m_hash;
+};