From fc8d9260d520a9b78bb517019730702989ee462e Mon Sep 17 00:00:00 2001
From: Paul Nitzke <14367-paulenit@users.noreply.git.rwth-aachen.de>
Date: Sat, 9 Jul 2022 22:05:20 +0200
Subject: [PATCH] Add small profiling example
* We can use the Stopwatch class to time the execution of our program.
* This commit implements this experimentally for the partition to
colored dot execution path.
* This is considered a work in progress and should NOT be merged into
master.
* A proper implementation would likely involve some overseeing structure
in ConversionManager for the execution methods to hook into and
provide their timing
* The goal is to design this independent from the frontend so an
interface to the frontend must also be provided.
---
src/SparseTransform/ConversionManager.cs | 45 +++++++++++++++++++++---
1 file changed, 40 insertions(+), 5 deletions(-)
diff --git a/src/SparseTransform/ConversionManager.cs b/src/SparseTransform/ConversionManager.cs
index 5fc419b..ca79cd2 100644
--- a/src/SparseTransform/ConversionManager.cs
+++ b/src/SparseTransform/ConversionManager.cs
@@ -1,5 +1,6 @@
using SparseTransform.DataStructures;
using SparseTransform.Convert;
+using System.Diagnostics;
namespace SparseTransform
{
@@ -29,19 +30,53 @@ namespace SparseTransform
public static String Partition2ColoredDot(String MMMatrix, bool textColor = false)
{
MatrixMarketReader reader = new MatrixMarketReader();
+
+ Stopwatch inWatch = Stopwatch.StartNew();
+
IGraph graph = reader.ReadGraph(MMMatrix);
+
+ inWatch.Stop();
+ TimeSpan inTime = inWatch.Elapsed;
+
Colorer color = new Colorer();
- if (graph is AdjacencyGraph)
- {
-
- color.StarColor1((AdjacencyGraph) graph);
+ Stopwatch colWatch = Stopwatch.StartNew();
+ if (graph is AdjacencyGraph)
+ {
+ color.StarColor1((AdjacencyGraph)graph);
}
else
+ {
color.PartialD2Color((BipartiteGraph)graph);
+ }
+
+ colWatch.Stop();
+ TimeSpan colTime = colWatch.Elapsed;
+
ColoredDotWriter writer = new ColoredDotWriter(graph, textColor);
- return writer.Write(graph);
+
+ Stopwatch outWatch = Stopwatch.StartNew();
+
+ String dotOutput = writer.Write(graph);
+
+ outWatch.Stop();
+ TimeSpan outTime = outWatch.Elapsed;
+
+ string inTimeOutput = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",
+ inTime.Hours, inTime.Minutes, inTime.Seconds,
+ inTime.Milliseconds / 10);
+
+ string colTimeOutput = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",
+ colTime.Hours, colTime.Minutes, colTime.Seconds,
+ colTime.Milliseconds / 10);
+
+ string outTimeOutput = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",
+ outTime.Hours, outTime.Minutes, outTime.Seconds,
+ outTime.Milliseconds / 10);
+
+ Console.WriteLine($"Time elapsed in ConversionManager:\nIn-Transformation:\t{inTimeOutput}\nColoring:\t\t{colTimeOutput}\nOut-Transformation:\t{outTimeOutput}\n");
+ return dotOutput;
}
/// <summary>
--
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