In this chapter, we will learn about the following topics:

• Configuring I/O graphs with filters for measuring network performance issues
• Throughput measurements with I/O graphs
• Advanced I/O graphs configurations with advanced y axis parameters
• Getting information through TCP stream graphs – time/sequence (Steven's) window
• Getting information through TCP stream graphs – time/sequence (TCP-trace) window
• Getting information through TCP stream graphs – throughput window
• Getting information through TCP stream graphs – round-trip-time window
• Getting information through TCP stream graphs – window-scaling window