Portable Linux Processor Affinity is a Linux-based software that addresses the issue of using multiple APIs for processor affinity. It aims to simplify the process by providing a standardized approach for the configuration of processor affinity across different Linux-based systems.
The Portable Linux Processor Affinity (PLPA) library is a powerful tool that offers a variety of benefits, regardless of the Linux distribution, kernel version, and GLibc version being used. In essence, the PLPA provides consistent behavior, binary compatibility of processor affinity, and a common API and set of abstractions to ensure that applications work seamlessly across different Linux installations.
The PLPA was developed to address the issue of multiple API's for processor affinity in Linux, specifically the variations in the functions sched_setaffinity() and sched_getaffinity() depending on the Linux vendor and version of GLibc being used. This can be frustrating for applications looking to use processor affinity in Linux for compile-time, link-time, and run-time reasons.
The PLPA solves this problem by providing a single processor affinity API that developers can write to. This results in both consistent behavior and binary compatibility across different Linux installations, assuming that an executable is otherwise binary Linux portable. The PLPA is a standalone project that can be used by the Linux community independently of Open MPI, and does not require any part of Open MPI for its compile-, link-, or run-time functionality.
If you are looking for a reliable tool that provides consistent processor affinity across different Linux installations, the Portable Linux Processor Affinity library is definitely worth considering. It is easy to use, compatible with a variety of Linux distributions and versions, and provides a consistent experience that can save developers time and effort.
The PLPA was developed to address the issue of multiple API's for processor affinity in Linux, specifically the variations in the functions sched_setaffinity() and sched_getaffinity() depending on the Linux vendor and version of GLibc being used. This can be frustrating for applications looking to use processor affinity in Linux for compile-time, link-time, and run-time reasons.
The PLPA solves this problem by providing a single processor affinity API that developers can write to. This results in both consistent behavior and binary compatibility across different Linux installations, assuming that an executable is otherwise binary Linux portable. The PLPA is a standalone project that can be used by the Linux community independently of Open MPI, and does not require any part of Open MPI for its compile-, link-, or run-time functionality.
If you are looking for a reliable tool that provides consistent processor affinity across different Linux installations, the Portable Linux Processor Affinity library is definitely worth considering. It is easy to use, compatible with a variety of Linux distributions and versions, and provides a consistent experience that can save developers time and effort.
What's New
Version 1.3: N/A