Which graph can analyze each web page component's relative server and network time?
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Throughput
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Windows Resources
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Time to First Buffer Breakdown
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Transaction Performance Summary
The Time to First Buffer (TTFB) Breakdown graph specifically analyzes how much time each web page component spends on server processing versus network transfer before the first buffer is received. Throughput shows data transfer rates, Windows Resources monitors client machine performance, and Transaction Performance Summary aggregates overall transaction times.
In LoadRunner Analysis, the 'Time to First Buffer Breakdown' graph breaks down, for each web page, how much time was spent in network versus server processing before the client received the first byte/buffer of the response — letting you see, per component (image, script, HTML, etc.), where delay originated. Throughput measures data volume transferred over time, not per-component timing breakdown. 'Windows Resources' graphs CPU/memory/disk on the load-generating or monitored machines, unrelated to page-component timing. 'Transaction Performance Summary' aggregates transaction response times overall, not broken into server/network components per page element. Only the Time to First Buffer Breakdown graph specifically isolates server-vs-network time per component.