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Usage of EmptyWorkingSet now via the configuration, so we don't use it for all people.

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This commit is contained in:
RKrom 2014-06-16 23:32:30 +02:00
parent 9cc485243f
commit 9aefc90460
3 changed files with 22 additions and 14 deletions
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18
Greenshot/Forms/MainForm.cs
View file

@ -408,7 +408,9 @@ namespace Greenshot {
HandleDataTransport(dataTransport);
}
// Make Greenshot use less memory after startup
EmptyWorkingSet();
if (_conf.MinimizeWorkingSetSize) {
PsAPI.EmptyWorkingSet();
}
}
/// <summary>
@ -1253,8 +1255,7 @@ namespace Greenshot {
if (path != null) {
try {
using (Process process = Process.Start(path)) {
}
using (Process.Start(path)) {}
} catch (Exception ex) {
// Make sure we show what we tried to open in the exception
ex.Data.Add("path", path);
@ -1379,14 +1380,6 @@ namespace Greenshot {
}
}
/// <summary>
/// Make the process use less memory by emptying the working set
/// </summary>
private void EmptyWorkingSet() {
using (Process currentProcess = Process.GetCurrentProcess()) {
PsAPI.EmptyWorkingSet(currentProcess.Handle);
}
}
/// <summary>
/// Do work in the background
@ -1395,8 +1388,7 @@ namespace Greenshot {
/// <param name="e"></param>
private void BackgroundWorkerTimerTick(object sender, EventArgs e) {
if (_conf.MinimizeWorkingSetSize) {
LOG.Info("Calling EmptyWorkingSet");
EmptyWorkingSet();
PsAPI.EmptyWorkingSet();
}
if (UpdateHelper.IsUpdateCheckNeeded()) {
LOG.Debug("BackgroundWorkerTimerTick checking for update");

4
Greenshot/Helpers/CaptureHelper.cs
View file

@ -77,6 +77,10 @@ namespace Greenshot.Helpers {
_windows = null;
_selectedCaptureWindow = null;
_capture = null;
// Empty working set after capturing
if (conf.MinimizeWorkingSetSize) {
PsAPI.EmptyWorkingSet();
}
}
public static void CaptureClipboard() {
using (CaptureHelper captureHelper = new CaptureHelper(CaptureMode.Clipboard)) {

14
GreenshotPlugin/UnmanagedHelpers/PsAPI.cs
View file

@ -19,20 +19,32 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Text;
using log4net;
namespace GreenshotPlugin.UnmanagedHelpers {
/// <summary>
/// Description of PsAPI.
/// </summary>
public class PsAPI {
private static readonly ILog LOG = LogManager.GetLogger(typeof(PsAPI));
[DllImport("psapi", SetLastError = true, CharSet=CharSet.Unicode)]
public static extern uint GetModuleFileNameEx(IntPtr hProcess, IntPtr hModule, StringBuilder lpFilename, uint nSize);
[DllImport("psapi", SetLastError = true, CharSet = CharSet.Unicode)]
public static extern uint GetProcessImageFileName(IntPtr hProcess, StringBuilder lpImageFileName, uint nSize);
[DllImport("psapi")]
public static extern int EmptyWorkingSet(IntPtr hwProc);
private static extern int EmptyWorkingSet(IntPtr hwProc);
/// <summary>
/// Make the process use less memory by emptying the working set
/// </summary>
public static void EmptyWorkingSet() {
LOG.Info("Calling EmptyWorkingSet");
using (Process currentProcess = Process.GetCurrentProcess()) {
EmptyWorkingSet(currentProcess.Handle);
}
}
}
}