From 69e8cc40848b95a644fb952c73788e825c1683ba Mon Sep 17 00:00:00 2001
From: lloyd <lloyd@randombit.net>
Date: Wed, 16 Sep 2009 15:56:55 +0000
Subject: Use <chrono> in the runtime benchmarking code instead of the local
 timers.

---
 src/benchmark/benchmark.h | 26 +-------------------------
 1 file changed, 1 insertion(+), 25 deletions(-)

(limited to 'src/benchmark/benchmark.h')

diff --git a/src/benchmark/benchmark.h b/src/benchmark/benchmark.h
index 272cfdfa2..a9c3fc01e 100644
--- a/src/benchmark/benchmark.h
+++ b/src/benchmark/benchmark.h
@@ -1,6 +1,6 @@
 /**
 * Runtime benchmarking
-* (C) 2008 Jack Lloyd
+* (C) 2008-2009 Jack Lloyd
 *
 * Distributed under the terms of the Botan license
 */
@@ -9,35 +9,12 @@
 #define BOTAN_RUNTIME_BENCHMARK_H__
 
 #include <botan/algo_factory.h>
-#include <botan/timer.h>
 #include <botan/rng.h>
 #include <map>
 #include <string>
 
-/**
-* Choose some sort of default timer implementation to use, since some
-* (like hardware tick counters and current Win32 timer) are not
-* reliable for benchmarking.
-*/
-#if defined(BOTAN_HAS_TIMER_POSIX)
-  #include <botan/tm_posix.h>
-#elif defined(BOTAN_HAS_TIMER_UNIX)
-  #include <botan/tm_unix.h>
-#endif
-
 namespace Botan {
 
-#if defined(BOTAN_HAS_TIMER_POSIX)
-  typedef POSIX_Timer Default_Benchmark_Timer;
-#elif defined(BOTAN_HAS_TIMER_UNIX)
-  typedef Unix_Timer Default_Benchmark_Timer;
-#else
-   /* I have not had good success using clock(), the results seem
-    * pretty bogus, but as a last resort it works.
-    */
-  typedef ANSI_Clock_Timer Default_Benchmark_Timer;
-#endif
-
 /**
 * Algorithm benchmark
 * @param name the name of the algorithm to test (cipher, hash, or MAC)
@@ -50,7 +27,6 @@ namespace Botan {
 std::map<std::string, double>
 algorithm_benchmark(const std::string& name,
                     u32bit milliseconds,
-                    Timer& timer,
                     RandomNumberGenerator& rng,
                     Algorithm_Factory& af);
 
-- 
cgit v1.2.3