private static void MemoryUsageToString()

in VisualProfiler.cs [604:636]
27 lines of code
4 McCabe index (conditional complexity)

        private static void MemoryUsageToString(char[] stringBuffer, int displayedDecimalDigits, TextMesh textMesh, string prefixString, ulong memoryUsage)
        {
            // Using a custom number to string method to avoid the overhead, and allocations, of built in string.Format/StringBuilder methods.
            // We can also make some assumptions since the domain of the input number (memoryUsage) is known.
            float memoryUsageMB = ConvertBytesToMegabytes(memoryUsage);
            int memoryUsageIntegerDigits = (int)memoryUsageMB;
            int memoryUsageFractionalDigits = (int)((memoryUsageMB - memoryUsageIntegerDigits) * Mathf.Pow(10.0f, displayedDecimalDigits));
            int bufferIndex = 0;

            for (int i = 0; i < prefixString.Length; ++i)
            {
                stringBuffer[bufferIndex++] = prefixString[i];
            }

            bufferIndex = MemoryItoA(memoryUsageIntegerDigits, stringBuffer, bufferIndex);
            stringBuffer[bufferIndex++] = '.';

            if (memoryUsageFractionalDigits != 0)
            {
                bufferIndex = MemoryItoA(memoryUsageFractionalDigits, stringBuffer, bufferIndex);
            }
            else
            {
                for (int i = 0; i < displayedDecimalDigits; ++i)
                {
                    stringBuffer[bufferIndex++] = '0';
                }
            }

            stringBuffer[bufferIndex++] = 'M';
            stringBuffer[bufferIndex++] = 'B';
            textMesh.text = new string(stringBuffer, 0, bufferIndex);
        }