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Improve out-of-memory logging with more details.

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Also ensure that when OpenGL gives an out-of-memory error, we throw an OutOfMemoryException so the improved logging is triggered here too.
This commit is contained in:
RoosterDragon
2016-09-11 16:59:54 +01:00
parent af0249f2ae
commit 696d783a67
2 changed files with 40 additions and 21 deletions
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51
OpenRA.Game/Support/Program.cs
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@@ -46,7 +46,7 @@ namespace OpenRA
}
}
static void FatalError(Exception e)
static void FatalError(Exception ex)
{
Log.AddChannel("exception", "exception.log");
@@ -65,49 +65,62 @@ namespace OpenRA
Log.Write("exception", "Date: {0:u}", DateTime.UtcNow);
Log.Write("exception", "Operating System: {0} ({1})", Platform.CurrentPlatform, Environment.OSVersion);
Log.Write("exception", "Runtime Version: {0}", Platform.RuntimeVersion);
var rpt = BuildExceptionReport(e).ToString();
var rpt = BuildExceptionReport(ex).ToString();
Log.Write("exception", "{0}", rpt);
Console.Error.WriteLine(rpt);
}
static StringBuilder BuildExceptionReport(Exception e)
static StringBuilder BuildExceptionReport(Exception ex)
{
return BuildExceptionReport(e, new StringBuilder(), 0);
return BuildExceptionReport(ex, new StringBuilder(), 0);
}
static void Indent(StringBuilder sb, int d)
static StringBuilder AppendIndentedFormatLine(this StringBuilder sb, int indent, string format, params object[] args)
{
sb.Append(new string(' ', d * 2));
return sb.Append(new string(' ', indent * 2)).AppendFormat(format, args).AppendLine();
}
static StringBuilder BuildExceptionReport(Exception e, StringBuilder sb, int d)
static StringBuilder BuildExceptionReport(Exception ex, StringBuilder sb, int indent)
{
if (e == null)
if (ex == null)
return sb;
sb.AppendFormat("Exception of type `{0}`: {1}", e.GetType().FullName, e.Message);
sb.AppendIndentedFormatLine(indent, "Exception of type `{0}`: {1}", ex.GetType().FullName, ex.Message);
var tle = e as TypeLoadException;
var tle = ex as TypeLoadException;
var oom = ex as OutOfMemoryException;
if (tle != null)
{
sb.AppendLine();
Indent(sb, d);
sb.AppendFormat("TypeName=`{0}`", tle.TypeName);
sb.AppendIndentedFormatLine(indent, "TypeName=`{0}`", tle.TypeName);
}
else if (oom != null)
{
var gcMemoryBeforeCollect = GC.GetTotalMemory(false);
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
sb.AppendIndentedFormatLine(indent, "GC Memory (post-collect)={0:N0}", GC.GetTotalMemory(false));
sb.AppendIndentedFormatLine(indent, "GC Memory (pre-collect)={0:N0}", gcMemoryBeforeCollect);
using (var p = Process.GetCurrentProcess())
{
sb.AppendIndentedFormatLine(indent, "Working Set={0:N0}", p.WorkingSet64);
sb.AppendIndentedFormatLine(indent, "Private Memory={0:N0}", p.PrivateMemorySize64);
sb.AppendIndentedFormatLine(indent, "Virtual Memory={0:N0}", p.VirtualMemorySize64);
}
}
else
{
// TODO: more exception types
}
if (e.InnerException != null)
if (ex.InnerException != null)
{
sb.AppendLine();
Indent(sb, d); sb.Append("Inner ");
BuildExceptionReport(e.InnerException, sb, d + 1);
sb.AppendIndentedFormatLine(indent, "Inner");
BuildExceptionReport(ex.InnerException, sb, indent + 1);
}
sb.AppendLine();
Indent(sb, d); sb.Append(e.StackTrace);
sb.AppendIndentedFormatLine(indent, "{0}", ex.StackTrace);
return sb;
}