More prettiness

svn path=/branches/dmsnell/heap-buddy/; revision=63420

analyzer/MemGraph.cs

@@ -29,7 +29,7 @@ namespace HeapBuddy {
 		
 		private ArrayList Stamps;
 
-		public MemGraph (OutfileReader reader)
+		public MemGraph (OutfileReader reader, string filename)
 		{	
 			Stamps = new ArrayList ();
 			CollectStamps (reader);
@@ -88,12 +88,13 @@ namespace HeapBuddy {
 			foreach (MemStamp ms in Stamps) {
 				c.LineTo (GraphOriginX + (double)(ms.TimeT - lowTime) / xscale, GraphOriginY + GraphHeight - (double)(ms.LiveBytes - lowBytes) / yscale);
 			}
-			c.LineWidth = 4;
+			c.LineWidth = 1.5;
 			c.Stroke ();
 			
 			// Draw the Memory Text
 			// Tick Marks...
 			c.FontSize = 15;
+			c.LineWidth = 1;
 
 			for (int i = 0; i <= 10; i++) {
 				c.MoveTo (GraphOriginX - 5, GraphOriginY + GraphHeight - i * GraphHeight / 10);
@@ -118,7 +119,10 @@ namespace HeapBuddy {
 				c.ShowText (s);
 			}
 				
-			surface.WriteToPng ("memgraph.png");
+			if (filename == null)
+				filename = "memlog.png";
+				
+			surface.WriteToPng (filename);
 			surface.Finish ();
 		}
 		

analyzer/MemlogReport.cs

@@ -203,6 +203,7 @@ namespace HeapBuddy {
 			Console.WriteLine ("Memlog commands:");
 			Console.WriteLine ("  list: list the items in the current path");
 			Console.WriteLine ("  rows [n]: specify how many rows to print - zero for all");
+			Console.WriteLine ("  graph [filename]: generate graph of memory usage (memlog.png default)");
 			Console.WriteLine ("  help: show this screen");
 			Console.WriteLine ("  quit: quit");
 		}
@@ -280,7 +281,11 @@ namespace HeapBuddy {
 						
 					
 					case "graph":
-						MemGraph graph = new MemGraph (reader);
+						string filename = null;
+						if (i + 1 < cmds.Length)
+							filename = cmds[++i];
+							
+						MemGraph graph = new MemGraph (reader, filename);
 						
 						break;
 					

analyzer/Util.cs

@@ -65,7 +65,10 @@ namespace HeapBuddy {
 			if (seconds < 3600)
 				return String.Format ("{0:0.0}m", (float)seconds / 60.0);
 			
-			return String.Format ("{0:0.0}h", (float)seconds / 3600.0);		
+			if (seconds < 3600 * 24)
+				return String.Format ("{0:0.0}h", (float)seconds / 3600.0);
+			
+			return String.Format ("{0:0.0}d", (float)seconds / (3600.0 * 24));		
 		}
 
 		static public string PrettySize (uint num_bytes)