Issue #56 Fix: saving of column states added on VS Pane closure

- calibration iterations count rolled back.

collector/src/main.cpp

@@ -77,7 +77,7 @@ const size_t c_trace_limit = 5000000;
 shared_ptr<thread_monitor> g_thread_monitor = create_thread_monitor(mt::get_thread_callbacks());
 const shared_ptr<calls_collector> g_collector(new calls_collector(c_trace_limit, *g_thread_monitor));
 extern "C" calls_collector *g_collector_ptr = g_collector.get();
-const overhead c_overhead = calibrate_overhead(*g_collector_ptr, c_trace_limit / 100);
+const overhead c_overhead = calibrate_overhead(*g_collector_ptr, c_trace_limit / 10);
 collector_app g_profiler_app(&probe_create_channel, g_collector, c_overhead, g_thread_monitor);
 const platform_initializer g_intializer(g_profiler_app);
 

micro-profiler/visualstudio/vs-extension/vs-pane.cpp

@@ -59,19 +59,20 @@ namespace micro_profiler
 
 			void close()
 			{
+				if (_hosted_ui)
+					_hosted_ui->save(*open_configuration());
 				_frame->CloseFrame(FRAMECLOSE_NoSave);
 				_frame.Release();
 				LOG(PREAMBLE "closed...") % A(this);
 			}
 
 			void set_model(const shared_ptr<functions_list> &model, const string &executable)
 			{
-				shared_ptr<tables_ui> ui(new tables_ui(model, *open_configuration()));
-
+				_hosted_ui.reset(new tables_ui(model, *open_configuration()));
 				_model = model;
 				_executable = executable;
-				_host->set_view(ui);
-				_open_source_connection = ui->open_source += bind(&vs_pane::on_open_source, this, _1, _2);
+				_host->set_view(_hosted_ui);
+				_open_source_connection = _hosted_ui->open_source += bind(&vs_pane::on_open_source, this, _1, _2);
 				_host->set_background_color(agge::color::make(24, 32, 48));
 			}
 
@@ -170,6 +171,7 @@ namespace micro_profiler
 			}
 
 		private:
+			shared_ptr<tables_ui> _hosted_ui;
 			shared_ptr<functions_list> _model;
 			string _executable;
 			shared_ptr<wpl::ui::view_host> _host;