Kcachegrind manual

7) Minor bugfixes, does not use Qt3- compat features of Qt4 any longer KCachegrind 0. This Screenshot shows the following views: the Cost Type View ( top left) the Call Graph View ( on the right) the Callee Map View ( bottom left). Cache Profiling with Callgrind 2 Val gr i nd Suite of simulation- based debugging and profiling tools Valgrind core simulates a CPU in software Tools implement various tasks by adding analysis code. ( which I read in the manual is inclusive), Self, Called an Function Now I am analyzing this cachegrind fil. Callgrind uses runtime instrumentation via the Valgrind framework for its cache simulation and call- graph generation. This will produce profile data at instruction granularity.

3 ( part of the KCachegrind source package) Feb 17, · I am trying to understand the values shown in Kcachegrind in the left panel I have Incl. The KCachegrind Handbook Chapter 1 Introduction KCachegrind is a browser for data produced by profiling tools. 12) Communicates with Callgrind now by running callgrind_ control ( needed for VG > 3.

Valgrind was originally designed to be a free memory debugging tool for Linux on x86, but has since evolved to become a generic framework for creating dynamic analysis tools. Both are licensed under GPL V2. Valgrind / ˈ v æ l ɡ r ɪ n d / is a programming tool for memory debugging, memory leak detection, and profiling. For assembler annotation, it also is interesting to see more details of the control flow inside of functions, ie.
This is the homepage of the profiling tool Callgrind and the profile data visualization KCachegrind. GUI Documentation More detailed description of the KCachegrind GUI: Basic concepts, components, visualizations, and more detailed description of visualization. This will be collected by further specifying -.

Using KCachegrind Generate Data to Visualize Callgrind OProfile User Interface Basics 3. Introduction Profiling Profiling Methods Profiling Tools Visualization 2. It' s mainly used as visualization frontend for data measured by Cachegrind/ Callgrind tools from the Valgrind package, but there are converters for other measurement tools available. It simulates a machine with independent first- level instruction and data caches ( I1 and D1), backed by a unified second- level cache ( L2). KCachegrind / QCachegrind - = = = = = { K, Q} Cachegrind is a KDE/ Qt GUI to visualize profiling data. Note that the resulting profile data can only be viewed with KCachegrind.

( conditional) jumps. Table of Contents. This chapter explains what pro- filing is for, how it is done, and gives some examples of profiling tools available. Cachegrind simulates how your program interacts with a machine' s cache hierarchy and ( optionally) branch predictor.

This way, even shared libraries and dynamically opened plugins can be profiled. KCachegrind is a profile data visualization tool, written using KDE Frameworks ™ 5. Kcachegrind manual. 11) First release of qcachegrind binary, which only relies on Qt > 4.