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-rw-r--r--src/memusage.h31
1 files changed, 16 insertions, 15 deletions
diff --git a/src/memusage.h b/src/memusage.h
index 9f7de9e2e1..be3964df1b 100644
--- a/src/memusage.h
+++ b/src/memusage.h
@@ -11,6 +11,7 @@
#include <set>
#include <vector>
+#include <boost/foreach.hpp>
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
@@ -20,19 +21,27 @@ namespace memusage
/** Compute the total memory used by allocating alloc bytes. */
static size_t MallocUsage(size_t alloc);
+/** Dynamic memory usage for built-in types is zero. */
+static inline size_t DynamicUsage(const int8_t& v) { return 0; }
+static inline size_t DynamicUsage(const uint8_t& v) { return 0; }
+static inline size_t DynamicUsage(const int16_t& v) { return 0; }
+static inline size_t DynamicUsage(const uint16_t& v) { return 0; }
+static inline size_t DynamicUsage(const int32_t& v) { return 0; }
+static inline size_t DynamicUsage(const uint32_t& v) { return 0; }
+static inline size_t DynamicUsage(const int64_t& v) { return 0; }
+static inline size_t DynamicUsage(const uint64_t& v) { return 0; }
+static inline size_t DynamicUsage(const float& v) { return 0; }
+static inline size_t DynamicUsage(const double& v) { return 0; }
+template<typename X> static inline size_t DynamicUsage(X * const &v) { return 0; }
+template<typename X> static inline size_t DynamicUsage(const X * const &v) { return 0; }
+
/** Compute the memory used for dynamically allocated but owned data structures.
* For generic data types, this is *not* recursive. DynamicUsage(vector<vector<int> >)
* will compute the memory used for the vector<int>'s, but not for the ints inside.
* This is for efficiency reasons, as these functions are intended to be fast. If
* application data structures require more accurate inner accounting, they should
- * do the recursion themselves, or use more efficient caching + updating on modification.
+ * iterate themselves, or use more efficient caching + updating on modification.
*/
-template<typename X> static size_t DynamicUsage(const std::vector<X>& v);
-template<typename X> static size_t DynamicUsage(const std::set<X>& s);
-template<typename X, typename Y> static size_t DynamicUsage(const std::map<X, Y>& m);
-template<typename X, typename Y> static size_t DynamicUsage(const boost::unordered_set<X, Y>& s);
-template<typename X, typename Y, typename Z> static size_t DynamicUsage(const boost::unordered_map<X, Y, Z>& s);
-template<typename X> static size_t DynamicUsage(const X& x);
static inline size_t MallocUsage(size_t alloc)
{
@@ -98,14 +107,6 @@ static inline size_t DynamicUsage(const boost::unordered_map<X, Y, Z>& m)
return MallocUsage(sizeof(boost_unordered_node<std::pair<const X, Y> >)) * m.size() + MallocUsage(sizeof(void*) * m.bucket_count());
}
-// Dispatch to class method as fallback
-
-template<typename X>
-static inline size_t DynamicUsage(const X& x)
-{
- return x.DynamicMemoryUsage();
-}
-
}
#endif