Timestamps with allocs and graph beginnings

svn path=/branches/dmsnell/heap-buddy/; revision=62935

analyzer/Backtrace.cs

@@ -29,6 +29,9 @@ namespace HeapBuddy {
 		public Type Type;
 		
 		public int LastGeneration;
+		
+		public long TimeT;
+		public DateTime Timestamp;
 
 		public ObjectStats LastObjectStats;
 

analyzer/Makefile

@@ -154,7 +154,7 @@ sharedstatedir = ${prefix}/com
 sysconfdir = ${prefix}/etc
 target_alias = 
 CSC = mcs -debug
-CSFLAGS = -target:exe
+CSFLAGS = -target:exe -pkg:gtk-sharp -r:Mono.Cairo
 TARGET = HeapBuddy.exe
 WRAPPER = heap-buddy
 REPORT_CSFILES = \
@@ -179,6 +179,7 @@ CSFILES = \
 	TypeLog.cs		\
 	MethodLog.cs		\
 	MemZone.cs		\
+	MemGraph.cs		\
 	$(REPORT_CSFILES)
 
 bin_SCRIPTS = \

analyzer/MemGraph.cs

@@ -1,42 +1,71 @@
-//
-// MemlogReport.cs
-// based on BacktracesReport.cs
-//
-
-//
-// BacktracesReport.cs
-//
-// Copyright (C) 2005 Novell, Inc.
-//
-
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of version 2 of the GNU General Public
-// License as published by the Free Software Foundation.
-// 
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// 
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-// USA.
-//
-
 using System;
 using System.Collections;
-using System.IO;
-using System.Text;
+using Cairo;
 
 namespace HeapBuddy {
 		
-		public MemlogReport () : base ("Memgraph") { }
-		
-		override public void Run (OutfileReader reader, string [] args)
-		{
+	public class Memgraph {
 	
+		public class AllocData {
+			public uint bytes;
+			
+			public AllocData () {
+				bytes = 0;
+			}
+		}
+	
+		public Memgraph (OutfileReader reader, string data)
+		{
+
+			DisplayRawData (reader, data);
+			
+		}
+		
+		public void DisplayRawData (OutfileReader reader, string data)
+		{
+			int count = 0;
+			Table table = new Table ();
+			table.AddHeaders ("Time", "Allocated Bytes");
+			
+			Hashtable Data = new Hashtable ();
+			AllocData ad;
+						
+			foreach (Backtrace bt in reader.Backtraces) {
+				count++;
+				if (data != null || bt.Type.Name == data) {
+					if (Data.Contains (bt.TimeT))
+						ad = (AllocData)Data[bt.TimeT];
+					else {
+						ad = new AllocData ();
+						Data[bt.TimeT] = ad;
+					}
+						
+					ad.bytes += bt.LastObjectStats.AllocatedTotalBytes;
+				}
+			}
+			
+			uint maxbytes = 0;
+			uint minbytes = 100000000;
+			uint avgbytes = 0;
+						
+			foreach (DictionaryEntry de in Data) {
+				uint b = ((AllocData)de.Value).bytes;
+			
+				table.AddRow (de.Key, b);
+				
+				avgbytes += b;
+				
+				if (b < minbytes)
+					minbytes = b;
+				else if (b > maxbytes)
+					maxbytes = b;
+			}
+			
+			Console.WriteLine (table);			
+			Console.WriteLine ("{0} allocations", count);
+			Console.WriteLine ("Maximum Allocation: {0}", Util.PrettySize (maxbytes));
+			Console.WriteLine ("Minimum Allocation: {0}", Util.PrettySize (minbytes));
+			Console.WriteLine ("Average Allocation: {0}", Util.PrettySize (avgbytes / Data.Count));
 		}
 	}
 }

analyzer/MemlogReport.cs

@@ -278,6 +278,13 @@ namespace HeapBuddy {
 					
 						break;
 						
+					
+					case "graph":
+						Memgraph graph = new Memgraph (reader, "string");
+						
+						break;
+					
+						
 					case "/":
 						SetPath ("/");
 						break;
@@ -351,7 +358,11 @@ namespace HeapBuddy {
 							}
 							
 						} else {
-							SetPath (arg);
+							try {
+								SetPath (arg);
+							} catch (ArgumentException e) {
+								
+							}
 						}
 						
 						PrintMethods (CurrentZone);
@@ -373,6 +384,8 @@ namespace HeapBuddy {
 						try {
 							PrintMethods (CurrentZone);
 						} catch { }
+					
+					op = Operand.OP_NONE;
 
 					break;
 

analyzer/OutfileReader.cs

@@ -431,7 +431,12 @@ namespace HeapBuddy {
 		private void ReadLogFileChunk_Backtrace (BinaryReader reader)
 		{
 			uint code;
-			code = reader.ReadUInt32 ();
+			code = reader.ReadUInt32 ();			
+
+			Backtrace backtrace;
+			backtrace = new Backtrace (code, this);
+
+			backtrace.TimeT = reader.ReadInt64 ();
 			
 			uint type_code;
 			type_code = reader.ReadUInt32 ();
@@ -447,9 +452,9 @@ namespace HeapBuddy {
 				return;
 			}
 
-			Backtrace backtrace;
-			backtrace = new Backtrace (code, this);
 			backtraces [i_backtrace] = backtrace;
+			
+			backtrace.Timestamp = Util.ConvertTimeT (backtrace.TimeT);
 
 			backtrace_codes [i_backtrace] = code;
 			backtrace_type_codes [i_backtrace] = type_code;

profiler/outfile-writer.c

@@ -209,8 +209,12 @@ outfile_writer_add_accountant (OutfileWriter *ofw,
         }
 
         /* Now we can spew out the accountant's context */
+        time_t timestamp;
+        time (&timestamp);
+        
         write_byte (ofw->out, TAG_CONTEXT);
         write_pointer (ofw->out, acct);
+        write_int64 (ofw->out, (gint64)timestamp);
         write_pointer (ofw->out, acct->klass);
         write_int16 (ofw->out, frame_count);
         for (i = 0; acct->backtrace [i] != NULL; ++i) {