1 files changed, 132 insertions, 0 deletions
diff --git a/tools/container_test.cpp b/tools/container_test.cpp
new file mode 100644
index 0000000..3b65dad
--- /dev/null
+++ b/tools/container_test.cpp
@@ -0,0 +1,132 @@
+
+#include <base_struct.h>
+#include <boost/ptr_container/ptr_vector.hpp>
+#include <deque>
+#include <dlist.h>
+#include <time.h>
+#include <common.h>
+
+#define TEST_NODES      100000000
+
+
+//typedef std::vector<EDA_ITEM*>       EDA_ITEMV;
+//typedef std::deque<EDA_ITEM*>        EDA_ITEMV;
+typedef boost::ptr_vector<EDA_ITEM>  EDA_ITEMV;
+
+class MY_ITEM : public  EDA_ITEM
+{
+public:
+
+    MY_ITEM( KICAD_T id ) :
+        EDA_ITEM( id )
+    {}
+
+
+#if defined(DEBUG)
+    void Show( int nestLevel, std::ostream& os ) const
+    {
+        ShowDummy( os );
+    }
+#endif
+};
+
+
+void heap_warm_up();
+
+int main( int argc, char** argv )
+{
+    EDA_ITEMV       v;
+    DLIST<EDA_ITEM> dlist;
+
+    unsigned vAllocStart;
+    unsigned vAllocStop;
+    unsigned vIterateStart;
+    unsigned vIterateStop;
+
+    unsigned dAllocStart;
+    unsigned dAllocStop;
+    unsigned dIterateStart;
+    unsigned dIterateStop;
+
+    heap_warm_up();
+
+    vAllocStart = GetRunningMicroSecs();
+
+    for( int i=0;  i<TEST_NODES;  ++i )
+    {
+        v.push_back( new MY_ITEM( NOT_USED ) );
+    }
+
+    vAllocStop = GetRunningMicroSecs();
+    vIterateStart = vAllocStop;
+
+    for( EDA_ITEMV::const_iterator it = v.begin();  it != v.end();  ++it )
+    {
+        if( it->Type() == -22 )
+        {
+            printf( "never this\n" );
+            break;
+        }
+    }
+
+    vIterateStop = GetRunningMicroSecs();
+
+#if 0
+    for( int i=0; i<TEST_NODES;  ++i )
+    {
+        delete v[i];
+    }
+#endif
+
+    v.clear();
+
+
+    dAllocStart = GetRunningMicroSecs();
+
+    for( int i=0;  i<TEST_NODES;  ++i )
+    {
+        dlist.PushBack( new MY_ITEM( NOT_USED ) );
+    }
+
+    dAllocStop = GetRunningMicroSecs();
+    dIterateStart = dAllocStop;
+
+    for( const EDA_ITEM* it = dlist;  it;  it = it->Next() )
+    {
+        if( it->Type() == -22 )
+        {
+            printf( "never this\n" );
+            break;
+        }
+    }
+
+    dIterateStop = GetRunningMicroSecs();
+
+    printf( "vector alloc: %u usecs  iterate: %u usecs\n",
+            vAllocStop - vAllocStart,
+            vIterateStop - vIterateStart );
+
+    printf( "dlist alloc: %u usecs  iterate: %u usecs\n",
+            dAllocStop - dAllocStart,
+            dIterateStop - dIterateStart );
+}
+
+
+void heap_warm_up()
+{
+    // dry run allocate enough object for process to obtain all memory needed
+
+    EDA_ITEMV  vec;
+
+    for( int i=0; i<TEST_NODES;  ++i )
+    {
+        vec.push_back( new MY_ITEM( NOT_USED ) );
+    }
+
+    for( int i=0; i<TEST_NODES;  ++i )
+    {
+        // delete vec[i];
+    }
+
+    vec.clear();
+}