• Intel® Graphics Performance Analyzers 2020 R1
  • 12/20/2019
  • Public Content
Contents

Device I/O Metrics

Device Input/Output
指标有助于定量设备的网络和磁盘负载。
下表列出了可以使用 Intel® GPA 分析的所有设备 I/O 指标。
指标名称
描述
Disk Read
指示从内部存储器或 SD 卡读取数据的速率。该指标包括设备上任何应用程序而不仅仅是目标应用程序读取的数据。
Disk Write
指示向内部存储器或 SD 卡写入数据的速率。该指标包括设备上任何应用程序而不仅仅是目标应用程序写入的数据。
Network RX
代表从网络接口接收数据的速率。此指标包括通过设备上的任何应用程序接收的数据,而不仅仅是目标应用程序。不包括回送接口。
Network TX
代表由网络接口传输数据的速率。此指标包括通过设备上的任何应用程序发送的数据,而不仅仅是目标应用程序。不包括回送接口。
 

Product and Performance Information

1

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