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Add LastMemoryChurn stat using existing data so we can more quickly tell how memory churn changes rather than waiting for the average to move.

0.7.4-extended
Justin Clark-Casey (justincc) 2012-10-16 23:44:52 +01:00
parent 014c533ebe
commit baa599e5b0
2 changed files with 14 additions and 2 deletions
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6
OpenSim/Framework/Monitoring/BaseStatsCollector.cs
View File

@ -49,7 +49,11 @@ namespace OpenSim.Framework.Monitoring
Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0));
sb.AppendFormat(
"OpenSim object memory churn : {0} MB/s\n",
"OpenSim last object memory churn : {0} MB/s\n",
Math.Round((MemoryWatchdog.LastMemoryChurn * 1000) / 1024.0 / 1024, 3));
sb.AppendFormat(
"OpenSim average object memory churn : {0} MB/s\n",
Math.Round((MemoryWatchdog.AverageMemoryChurn * 1000) / 1024.0 / 1024, 3));
sb.AppendFormat(

10
OpenSim/Framework/Monitoring/MemoryWatchdog.cs
View File

@ -60,13 +60,21 @@ namespace OpenSim.Framework.Monitoring
private static bool m_enabled;
/// <summary>
/// Average memory churn in bytes per millisecond.
/// Last memory churn in bytes per millisecond.
/// </summary>
public static double AverageMemoryChurn
{
get { if (m_samples.Count > 0) return m_samples.Average(); else return 0; }
}
/// <summary>
/// Average memory churn in bytes per millisecond.
/// </summary>
public static double LastMemoryChurn
{
get { if (m_samples.Count > 0) return m_samples.Last(); else return 0; }
}
/// <summary>
/// Maximum number of statistical samples.
/// </summary>