From: nvalimak <nvalimak@3cdefd35-fc62-479d-8e8d-bae585ffb9ca>
Date: Fri, 9 Jan 2009 13:12:37 +0000 (+0000)
Subject: Now measuring max mem usage.
X-Git-Url: http://git.nguyen.vg/gitweb/?a=commitdiff_plain;h=bc04ff21fdb5d5334bad2272e2c48180a716f2e3;p=SXSI%2FTextCollection.git

Now measuring max mem usage.


git-svn-id: svn+ssh://idea.nguyen.vg/svn/sxsi/trunk/TextCollection@39 3cdefd35-fc62-479d-8e8d-bae585ffb9ca
---

diff --git a/testTextCollection.cpp b/testTextCollection.cpp
index 3add025..39377c5 100644
--- a/testTextCollection.cpp
+++ b/testTextCollection.cpp
@@ -37,15 +37,16 @@ int main()
   string str;
   uchar* data;
   int i = 0 ,j = 0;
-  int heap_base = HeapProfiler::GetHeapConsumption ();
+  int heap_base = HeapProfiler::GetHeapConsumption (5); // Avoid small samplerates ;)
   std::cerr << "Initial heap usage : " << heap_base << "\n";
-  TextCollection *csa = TextCollection::InitTextCollection(5);
+  TextCollection *csa = TextCollection::InitTextCollection();
   heap_base = HeapProfiler::GetHeapConsumption ();
   std::cerr << "Heap usage after InitTextCollection : " << heap_base << "\n";
 
 
   while (not(cin.eof())){
-    getline(cin,str);
+      getline(cin,str); // Read line by line.
+//    cin >> str; // Read word by word.
     data = (uchar *) str.c_str();
     csa->InsertText(data);    
     i++;
@@ -60,14 +61,22 @@ int main()
       
     };
     
-  };
+    };
+
+/* the whole file as one string:
+  uchar *temp = Tools::GetFileContents("data.txt", 0);
+  csa->InsertText(temp);
+  delete [] temp;*/
 
   std::cerr << "Creating new text collection with " << i << " strings (total " << j/1024 << " kb)\n"; 
   std::cerr << "Before MakeStatic() [press enter]\n";
   std::cin >> kbd;
-  std::cerr << "heap usage: " << HeapProfiler::GetHeapConsumption()/(1024*1024) << " Mbytes" << std::endl;
+  // This will print the maximum mem usage during construction time:
+  std::cerr << "max heap usage: " << HeapProfiler::GetMaxHeapConsumption()/(1024*1024) << " Mbytes" << std::endl;
   csa->MakeStatic();
   std::cerr << "After MakeStatic() [press enter]\n";
+  // This will print the maximum mem usage during MakeStatic():
+  std::cerr << "max heap usage: " << HeapProfiler::GetMaxHeapConsumption()/(1024*1024) << " Mbytes" << std::endl;
   std::cin >> kbd;
   std::cerr << "heap usage: " << HeapProfiler::GetHeapConsumption()/(1024*1024) << " Mbytes" << std::endl;
   delete csa;