Teledyne LeCroy Summit T3-8 PCIe Multi-lane Protocol Analyzer User Manual - Manual (Page 228)

Teledyne LeCroy Corporation Real‐Time Statistics Window
216 Summit T3‐8 PCI Express Multi‐Lane Protocol Analyzer User Manual
pending (in progress) at any moment of time. It allows you to correlate the number of requests
posted to a completer with other performance metrics.
10.18.4 Link Transaction Level Graphs
Memory Writes are the only (posted) requests that do not get promoted to the Split
transaction level. Therefore, Memory Write performance should be viewed at the Link
Transaction level. That is the reason graphs at the Link level only present the Memory
Write‐related metrics and are titled Writes: Response Time: and Writes: Throughput (see
the following figure).
10.19 Real-Time Statistics Window
The Real‐Time Statistics Window displays Link Utilization, performance measurements,
and statistical values for a PCI Express link plotted in real time.
Click to open the Real‐Time Statistics window (see Figure 10.29 on page 217 ).