System.GC.GetTotalMemory C# (CSharp) Метод

        public static long GetTotalMemory(bool forceFullCollection) {
            long size = nativeGetTotalMemory();
            if (!forceFullCollection)
                return size;
            // If we force a full collection, we will run the finalizers on all 
            // existing objects and do a collection until the value stabilizes.
            // The value is "stable" when either the value is within 5% of the 
            // previous call to nativeGetTotalMemory, or if we have been sitting
            // here for more than x times (we don't want to loop forever here).
            int reps = 20;  // Number of iterations
            long newSize = size;
            float diff;
            do {
                GC.WaitForPendingFinalizers();
                GC.Collect();
                size = newSize;
                newSize = nativeGetTotalMemory();
                diff = ((float)(newSize - size)) / size;
            } while (reps-- > 0 && !(-.05 < diff && diff < .05));
            return newSize;
        }