6/26/2023 0 Comments Dont starve wiki gnome![]() ![]() To use uprof you can fetch the code from here: git clone git:///rib/UProf.git and then, after building and installing it, configure Clutter with -enable-profile. UProf can provide a textual report at the end of an application run or you can use the ncurses ui to provide a live view of where time is being spent in your application. ![]() We have timers around the redrawing code, the picking code around specific stages of the journal flushing code and more. Clutter and Cogl use UProf to define timers and counters throughout the Clutter code that we think may be of interest when analyzing the performance of Clutter applications. UProf is a toolkit for adding domain specific instrumentation to a project. Another Problem is that the results from sysprof can be somewhat overwhelming and quite hard to analyse if you aren't familiar with the the internals of clutter or the other libraries involved in running your application. One disadvantage is that is only considers the CPU, so if your Clutter application is GPU bound then the results from sysprof have little use. Sysprof is a stochastic profiler which rapidly samples what line of code the CPU is executing so when you stop profiling it can build up a graph of which lines of code account for the most samples which can give a strong indication of what code should be optimized or at least if you can see what code is to blame you may be able to change something else to stop that codepath being hit at all.Ī big advantage of sysprof is that you don't have to modify your application to use it and it packaged for most major Linux distributions. The content is currently a work in progress This page tries to collate a set of best practices to help you quickly get to the bottom of any performance problems you are having using Clutter.
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