Tidy Texture Console, add cache & resource wait stats, issue stats line to log on exit.

With much trial-and-error, cleaned up the banner on the texture console and made everything
mostly fit.  Added global cache read, cache write and resource wait count events to the
console display to show if cache is working.  On clean exit, emit a log line to report
stats to log file (intended for automated tests, maybe):
LLTextureFetch::endThread: CacheReads:  2618, CacheWrites:  117, ResWaits:  0, TotalHTTPReq:  117

1 files changed, 27 insertions, 7 deletions

diff --git a/indra/newview/lltextureview.cpp b/indra/newview/lltextureview.cpp
index bb1535d23d..a4227ec2ff 100644
--- a/indra/newview/lltextureview.cpp
+++ b/indra/newview/lltextureview.cpp
@@ -76,7 +76,7 @@ static std::string title_string4("  W x H (Dis) Mem");
 static S32 title_x1 = 0;
 static S32 title_x2 = 460;
 static S32 title_x3 = title_x2 + 40;
-static S32 title_x4 = title_x3 + 50;
+static S32 title_x4 = title_x3 + 46;
 static S32 texture_bar_height = 8;
 
 ////////////////////////////////////////////////////////////////////////////
@@ -349,7 +349,7 @@ void LLTextureBar::draw()
 		
 		// draw the image size at the end
 		{
-			std::string num_str = llformat("%3dx%3d (%d) %7d", mImagep->getWidth(), mImagep->getHeight(),
+			std::string num_str = llformat("%3dx%3d (%2d) %7d", mImagep->getWidth(), mImagep->getHeight(),
 				mImagep->getDiscardLevel(), mImagep->hasGLTexture() ? mImagep->getTextureMemory() : 0);
 			LLFontGL::getFontMonospace()->renderUTF8(num_str, 0, title_x4, getRect().getHeight(), color,
 											LLFontGL::LEFT, LLFontGL::TOP);
@@ -523,22 +523,42 @@ void LLGLTexMemBar::draw()
 	LLGLSUIDefault gls_ui;
 	LLColor4 text_color(1.f, 1.f, 1.f, 0.75f);
 	LLColor4 color;
-	
-	std::string text = "";
 
+	// Gray background using completely magic numbers
+	gGL.color4f(0.f, 0.f, 0.f, 0.25f);
+	const LLRect & rect(getRect());
+	gl_rect_2d(-4, v_offset, rect.mRight - rect.mLeft + 2, v_offset + line_height*4);
+
+	std::string text = "";
 	LLFontGL::getFontMonospace()->renderUTF8(text, 0, 0, v_offset + line_height*6,
 											 text_color, LLFontGL::LEFT, LLFontGL::TOP);
 
-	text = llformat("GL Tot: %d/%d MB Bound: %d/%d MB FBO: %d MB Raw Tot: %d MB Bias: %.2f Cache: %.1f/%.1f MB Net Tot Tex: %.1f MB Tot Obj: %.1f MB Tot Htp: %d",
+	text = llformat("GL Tot: %d/%d MB Bound: %d/%d MB FBO: %d MB Raw Tot: %d MB Bias: %.2f Cache: %.1f/%.1f MB",
 					total_mem,
 					max_total_mem,
 					bound_mem,
 					max_bound_mem,
 					LLRenderTarget::sBytesAllocated/(1024*1024),
-					LLImageRaw::sGlobalRawMemory >> 20,	discard_bias,
-					cache_usage, cache_max_usage, total_texture_downloaded, total_object_downloaded, total_http_requests);
+					LLImageRaw::sGlobalRawMemory >> 20,
+					discard_bias,
+					cache_usage,
+					cache_max_usage);
 	//, cache_entries, cache_max_entries
 
+	LLFontGL::getFontMonospace()->renderUTF8(text, 0, 0, v_offset + line_height*4,
+											 text_color, LLFontGL::LEFT, LLFontGL::TOP);
+
+	U32 cache_read(0U), cache_write(0U), res_wait(0U);
+	LLAppViewer::getTextureFetch()->getStateStats(&cache_read, &cache_write, &res_wait);
+	
+	text = llformat("Net Tot Tex: %.1f MB Tot Obj: %.1f MB Tot Htp: %d Cread: %u Cwrite: %u Rwait: %u",
+					total_texture_downloaded,
+					total_object_downloaded,
+					total_http_requests,
+					cache_read,
+					cache_write,
+					res_wait);
+
 	LLFontGL::getFontMonospace()->renderUTF8(text, 0, 0, v_offset + line_height*3,
 											 text_color, LLFontGL::LEFT, LLFontGL::TOP);