mirror of
https://github.com/torvalds/linux.git
synced 2026-01-25 15:03:52 +08:00
48385dd740
This utility can be used to debug and tune the performance of the intel_pstate driver. This utility can be used in two ways: - If there is Linux trace file with pstate_sample events enabled, then this utility can parse the trace file and generate performance plots. - If user has not specified a trace file as input via command line parameters, then this utility enables and collects trace data for a user-specified interval and generates performance plots. Signed-off-by: Doug Smythies <dsmythies@telus.net> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.