From 82859cd69090d8702c1cb96145f8f36da04df7e0 Mon Sep 17 00:00:00 2001
From: Massimiliano Mantione <massi@mono-cvs.ximian.com>
Date: Mon, 3 Nov 2008 09:56:25 +0000
Subject: Massive refactoring to unify allocations and heap objects inside heap
 analysis.

svn path=/trunk/mono-tools/; revision=117728
---
 .../profiler-decoder-library/BaseTypes.cs          | 30 +++++++++++++++++-----
 1 file changed, 24 insertions(+), 6 deletions(-)

(limited to 'Mono.Profiler/profiler-decoder-library/BaseTypes.cs')

diff --git a/Mono.Profiler/profiler-decoder-library/BaseTypes.cs b/Mono.Profiler/profiler-decoder-library/BaseTypes.cs
index 4f91f785..3de31bbd 100644
--- a/Mono.Profiler/profiler-decoder-library/BaseTypes.cs
+++ b/Mono.Profiler/profiler-decoder-library/BaseTypes.cs
@@ -93,6 +93,7 @@ namespace Mono.Profiler {
 		DateTime StartTime {get;}
 		ulong EndCounter {get;}
 		DateTime EndTime {get;}
+		TimeSpan HeaderStartTime {get;}
 		HO NewHeapObject (ulong id, LC c, uint size, ulong[] referenceIds, int referencesCount);
 		HO GetHeapObject (ulong id);
 		HO[] HeapObjects {get;}
@@ -104,7 +105,7 @@ namespace Mono.Profiler {
 		LM NewMethod (uint id, LC c, string name);
 		MR NewExecutableMemoryRegion (uint id, string fileName, uint fileOffset, ulong startAddress, ulong endAddress);
 		UFI NewUnmanagedFunction (uint id, string name, MR region);
-		HS NewHeapSnapshot (uint collection, ulong startCounter, DateTime startTime, ulong endCounter, DateTime endTime, LC[] initialAllocations, bool recordSnapshot);
+		HS NewHeapSnapshot (uint collection, ulong startCounter, DateTime startTime, ulong endCounter, DateTime endTime, TimeSpan headerStartTime, LC[] initialAllocations, bool recordSnapshot);
 		bool RecordHeapSnapshots {get; set;}
 	}
 	
@@ -126,6 +127,8 @@ namespace Mono.Profiler {
 		DirectivesHandler Directives {get;}
 		
 		EH LoadedElements {get;}
+		Double TicksPerCounterUnit {get;}
+		TimeSpan ClicksToTimeSpan (ulong clicks);
 		
 		void Start (uint version, string runtimeFile, ProfilerFlags flags, ulong startCounter, DateTime startTime);
 		void End (uint version, ulong endCounter, DateTime endTime);
@@ -390,7 +393,7 @@ namespace Mono.Profiler {
 				backReferences = new HO [backReferencesCounter];
 				backReferencesCounter = 0;
 			} else {
-				references = emptyReferences;
+				backReferences = emptyReferences;
 			}
 		}
 		internal void AddBackReference (HO heapObject) {
@@ -444,7 +447,13 @@ namespace Mono.Profiler {
 				return endTime;
 			}
 		}
-		
+		TimeSpan headerStartTime;
+		public TimeSpan HeaderStartTime {
+			get {
+				return headerStartTime;
+			}
+		}
+			
 		public HO NewHeapObject (ulong id, LC c, uint size, ulong[] referenceIds, int referencesCount) {
 			if (backReferencesInitialized) {
 				throw new Exception ("Cannot create heap objects after backReferencesInitialized is true");
@@ -528,13 +537,14 @@ namespace Mono.Profiler {
 			}
 		}
 		
-		public BaseHeapSnapshot (HeapObjectFactory<HO,LC> heapObjectFactory, uint collection, ulong startCounter, DateTime startTime, ulong endCounter, DateTime endTime, bool recordSnapshot) {
+		public BaseHeapSnapshot (HeapObjectFactory<HO,LC> heapObjectFactory, uint collection, ulong startCounter, DateTime startTime, ulong endCounter, DateTime endTime, TimeSpan headerStartTime, bool recordSnapshot) {
 			this.heapObjectFactory = heapObjectFactory;
 			this.collection = collection;
 			this.startCounter = startCounter;
 			this.startTime = startTime;
 			this.endCounter = endCounter;
 			this.endTime = endTime;
+			this.headerStartTime = headerStartTime;
 			this.recordSnapshot = recordSnapshot;
 			heap = new Dictionary<ulong,HO> ();
 			backReferencesInitialized = false;
@@ -711,6 +721,14 @@ namespace Mono.Profiler {
 				return loadedElements;
 			}
 		}
+		public virtual Double TicksPerCounterUnit {
+			get {
+				return 0;
+			}
+		}
+		public virtual TimeSpan ClicksToTimeSpan (ulong clicks) {
+			return TimeSpan.FromTicks (0);
+		}
 		
 		public BaseProfilerEventHandler (EH loadedElements) {
 			this.loadedElements = loadedElements;
@@ -1212,8 +1230,8 @@ namespace Mono.Profiler {
 		}
 		
 		List<HS> heapSnapshots;
-		public HS NewHeapSnapshot (uint collection, ulong startCounter, DateTime startTime, ulong endCounter, DateTime endTime, LC[] initialAllocations, bool recordSnapshot) {
-			HS result = factory.NewHeapSnapshot (collection, startCounter, startTime, endCounter, endTime, initialAllocations, recordSnapshot);
+		public HS NewHeapSnapshot (uint collection, ulong startCounter, DateTime startTime, ulong endCounter, DateTime endTime, TimeSpan headerStartTime, LC[] initialAllocations, bool recordSnapshot) {
+			HS result = factory.NewHeapSnapshot (collection, startCounter, startTime, endCounter, endTime, headerStartTime, initialAllocations, recordSnapshot);
 			heapSnapshots.Add (result);
 			return result;
 		}
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