private void DoMemoryUpdates()
{
MemoryMXBean memoryMXBean = ManagementFactory.GetMemoryMXBean();
MemoryUsage memNonHeap = memoryMXBean.GetNonHeapMemoryUsage();
MemoryUsage memHeap = memoryMXBean.GetHeapMemoryUsage();
Runtime runtime = Runtime.GetRuntime();
metrics.SetMetric("memNonHeapUsedM", memNonHeap.GetUsed() / M);
metrics.SetMetric("memNonHeapCommittedM", memNonHeap.GetCommitted() / M);
metrics.SetMetric("memHeapUsedM", memHeap.GetUsed() / M);
metrics.SetMetric("memHeapCommittedM", memHeap.GetCommitted() / M);
metrics.SetMetric("maxMemoryM", runtime.MaxMemory() / M);
}