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

Device I/O Metrics

Device Input/Output
下表列出了可以使用 Intel® GPA 分析的所有设备 I/O 指标。
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
Network TX

Product and Performance Information


Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804