diff --git a/plugins/GSdx/GSDevice.cpp b/plugins/GSdx/GSDevice.cpp
index 69af182383..c0a799e277 100644
--- a/plugins/GSdx/GSDevice.cpp
+++ b/plugins/GSdx/GSDevice.cpp
@@ -146,6 +146,20 @@ GSTexture* GSDevice::FetchSurface(int type, int w, int h, bool msaa, int format)
 	return CreateSurface(type, w, h, msaa, format);
 }
 
+void GSDevice::PrintMemoryUsage()
+{
+#ifdef ENABLE_OGL_DEBUG
+	uint32 pool = 0;
+	for(list<GSTexture*>::iterator i = m_pool.begin(); i != m_pool.end(); i++)
+	{
+		GSTexture* t = *i;
+		if (t)
+			pool += t->GetMemUsage();
+	}
+	GL_PERF("MEM: Surface Pool %dMB", pool >> 20u);
+#endif
+}
+
 void GSDevice::EndScene()
 {
 	m_vertex.start += m_vertex.count;
diff --git a/plugins/GSdx/GSDevice.h b/plugins/GSdx/GSDevice.h
index 8fde98d93f..820e911a73 100644
--- a/plugins/GSdx/GSDevice.h
+++ b/plugins/GSdx/GSDevice.h
@@ -173,6 +173,8 @@ public:
 	bool IsRBSwapped() {return m_rbswapped;}
 
 	void AgePool();
+
+	virtual void PrintMemoryUsage();
 };
 
 struct GSAdapter
diff --git a/plugins/GSdx/GSRendererHW.cpp b/plugins/GSdx/GSRendererHW.cpp
index 0046a3fadc..04b6cefc0b 100644
--- a/plugins/GSdx/GSRendererHW.cpp
+++ b/plugins/GSdx/GSRendererHW.cpp
@@ -137,6 +137,9 @@ void GSRendererHW::VSync(int field)
 
 	m_tc->IncAge();
 
+	m_tc->PrintMemoryUsage();
+	m_dev->PrintMemoryUsage();
+
 	m_skip = 0;
 }
 
diff --git a/plugins/GSdx/GSTexture.h b/plugins/GSdx/GSTexture.h
index 615b9c49b8..4b2626d25b 100644
--- a/plugins/GSdx/GSTexture.h
+++ b/plugins/GSdx/GSTexture.h
@@ -69,4 +69,7 @@ public:
 	bool LikelyOffset;
 	float OffsetHack_modx;
 	float OffsetHack_mody;
+
+	// Typical size of a RGBA texture
+	virtual uint32 GetMemUsage() { return m_size.x * m_size.y * 4; }
 };
diff --git a/plugins/GSdx/GSTextureCache.cpp b/plugins/GSdx/GSTextureCache.cpp
index 0e2399651d..1ae694fd7a 100644
--- a/plugins/GSdx/GSTextureCache.cpp
+++ b/plugins/GSdx/GSTextureCache.cpp
@@ -1143,6 +1143,38 @@ GSTextureCache::Target* GSTextureCache::CreateTarget(const GIFRegTEX0& TEX0, int
 	return t;
 }
 
+void GSTextureCache::PrintMemoryUsage()
+{
+#ifdef ENABLE_OGL_DEBUG
+	uint32 tex    = 0;
+	uint32 tex_rt = 0;
+	uint32 rt     = 0;
+	uint32 dss    = 0;
+	for(hash_set<Source*>::iterator i = m_src.m_surfaces.begin(); i != m_src.m_surfaces.end(); i++) {
+		Source* s = *i;
+		if (s) {
+			if (s->m_target)
+				tex_rt += s->m_texture->GetMemUsage();
+			else
+				tex    += s->m_texture->GetMemUsage();
+
+		}
+	}
+	for(list<Target*>::iterator i = m_dst[RenderTarget].begin(); i != m_dst[RenderTarget].end(); i++) {
+		Target* t = *i;
+		if (t)
+			rt += t->m_texture->GetMemUsage();
+	}
+	for(list<Target*>::iterator i = m_dst[DepthStencil].begin(); i != m_dst[DepthStencil].end(); i++) {
+		Target* t = *i;
+		if (t)
+			dss += t->m_texture->GetMemUsage();
+	}
+
+	GL_PERF("MEM: RO Tex %dMB. RW Tex %dMB. Target %dMB. Depth %dMB", tex >> 20u, tex_rt >> 20u, rt >> 20u, dss >> 20u);
+#endif
+}
+
 // GSTextureCache::Surface
 
 GSTextureCache::Surface::Surface(GSRenderer* r, uint8* temp)
diff --git a/plugins/GSdx/GSTextureCache.h b/plugins/GSdx/GSTextureCache.h
index 6314955d1b..98dc674f42 100644
--- a/plugins/GSdx/GSTextureCache.h
+++ b/plugins/GSdx/GSTextureCache.h
@@ -154,4 +154,6 @@ public:
 	const char* to_string(int type) {
 		return (type == DepthStencil) ? "Depth" : "Color";
 	}
+
+	void PrintMemoryUsage();
 };
diff --git a/plugins/GSdx/GSTextureOGL.cpp b/plugins/GSdx/GSTextureOGL.cpp
index bdca672851..b666c78dda 100644
--- a/plugins/GSdx/GSTextureOGL.cpp
+++ b/plugins/GSdx/GSTextureOGL.cpp
@@ -251,7 +251,8 @@ GSTextureOGL::GSTextureOGL(int type, int w, int h, int format, GLuint fbo_read)
 	switch (m_type) {
 		case GSTexture::Offscreen:
 			// 8B is the worst case for depth/stencil
-			m_local_buffer = (uint8*)_aligned_malloc(m_size.x * m_size.y * 8, 32);
+			// FIXME I think it is only used for color. So you can save half of the size
+			m_local_buffer = (uint8*)_aligned_malloc(m_size.x * m_size.y * 4, 32);
 		case GSTexture::Texture:
 		case GSTexture::RenderTarget:
 		case GSTexture::DepthStencil:
@@ -567,3 +568,18 @@ bool GSTextureOGL::Save(const string& fn, bool dds)
 	return status;
 }
 
+uint32 GSTextureOGL::GetMemUsage()
+{
+	switch (m_type) {
+		case GSTexture::Offscreen:
+			return m_size.x * m_size.y * (4 + m_int_alignment);
+		case GSTexture::Texture:
+		case GSTexture::RenderTarget:
+			return m_size.x * m_size.y * m_int_alignment;
+		case GSTexture::DepthStencil:
+			return m_size.x * m_size.y * 8;
+		case GSTexture::Backbuffer:
+		default:
+			return 0;
+	}
+}
diff --git a/plugins/GSdx/GSTextureOGL.h b/plugins/GSdx/GSTextureOGL.h
index 4e1ea213ed..27fdb9222e 100644
--- a/plugins/GSdx/GSTextureOGL.h
+++ b/plugins/GSdx/GSTextureOGL.h
@@ -76,4 +76,6 @@ class GSTextureOGL : public GSTexture
 		bool HasBeenCleaned() { return m_clean; }
 		void WasAttached() { m_clean = false; m_dirty = true; }
 		void WasCleaned() { m_clean = true; }
+
+		uint32 GetMemUsage();
 };