Revert "adding information for image reader"

This reverts commit 5dd3b9bcb0.

Source/Common/Include/fileutil.h

@@ -898,48 +898,4 @@ std::wstring s2ws(const std::string& str);
 
 std::string ws2s(const std::wstring& wstr);
 
-
-#ifdef __unix__
-typedef timeval LARGE_INTEGER;
-#endif
-class auto_timer
-{
-	LARGE_INTEGER freq, start;
-	auto_timer(const auto_timer &);
-	void operator=(const auto_timer &);
-
-public:
-	auto_timer()
-	{
-#ifdef _WIN32
-		if (!QueryPerformanceFrequency(&freq)) // count ticks per second
-			RuntimeError("auto_timer: QueryPerformanceFrequency failure");
-		QueryPerformanceCounter(&start);
-#endif
-#ifdef __unix__
-		gettimeofday(&start, NULL);
-#endif
-	}
-	operator double() const // each read gives time elapsed since start, in seconds
-	{
-		LARGE_INTEGER end;
-#ifdef _WIN32
-		QueryPerformanceCounter(&end);
-		return (end.QuadPart - start.QuadPart) / (double)freq.QuadPart;
-#endif
-#ifdef __unix__
-		gettimeofday(&end, NULL);
-		return (end.tv_sec - start.tv_sec) + (end.tv_usec - start.tv_usec) / (1000 * 1000);
-#endif
-	}
-	void show(const std::string &msg) const
-	{
-		double elapsed = *this;
-		fprintf(stderr, "%s: %.6f ms\n", msg.c_str(), elapsed * 1000.0 /*to ms*/);
-	}
-};
-
-#pragma warning(push)
-#pragma warning(disable : 4555) // expression has no affect, used so retail won't be empty
-
 #endif // _FILEUTIL_

Source/Readers/ImageReader/ImageDataDeserializer.cpp

@@ -270,25 +270,10 @@ cv::Mat ImageDataDeserializer::ReadImage(size_t seqId, const std::string& path)
 {
     assert(!path.empty());
 
-	auto_timer imageTimer;
     ImageDataDeserializer::SeqReaderMap::const_iterator r;
-	if (m_readers.empty() || (r = m_readers.find(seqId)) == m_readers.end())
-	{
-		auto ret = m_defaultReader.Read(seqId, path);
-		if (m_verbose)
-		{
-			double imageReadTime = (double)imageTimer;
-			fprintf(stderr, "ReadImage: time usage = %.8g.\n", (double) imageReadTime);
-		}
-		return ret;
-	}
-	auto ret = (*r).second->Read(seqId, path);
-	if (m_verbose)
-	{
-		double imageReadTime = (double)imageTimer;
-		fprintf(stderr, "ReadImage: time usage = %.8g.\n", (double)imageReadTime);
-	}
-	return ret;
+    if (m_readers.empty() || (r = m_readers.find(seqId)) == m_readers.end())
+        return m_defaultReader.Read(seqId, path);
+    return (*r).second->Read(seqId, path);
 }
 
 cv::Mat FileByteReader::Read(size_t, const std::string& path)

Source/Readers/ImageReader/ImageDataDeserializer.h

@@ -10,7 +10,6 @@
 #include "ByteReader.h"
 #include "ImageConfigHelper.h"
 #include <unordered_map>
-#include <fileutil.h>
 
 namespace Microsoft { namespace MSR { namespace CNTK {
 
@@ -67,7 +66,6 @@ private:
     SeqReaderMap m_readers;
 
     FileByteReader m_defaultReader;
-	int m_verbose;
 };
 
 }}}