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Channel: Milian Wolff - profiling
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Transparent loading of compressed Callgrind files in KCacheGrind

Hey everyone!I just committed an (imo) insanely useful feature for KCacheGrind: Transparent loading of compressed Callgrind files. Finally one does not have to keep those Callgrind files around...

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Massif Visualizer - now with user interaction

Just a quick status update: Massif Visualizer now reacts on user input. Meaning: You can click on the graph and the corresponding item in the treeview gets selected and vice versa. It’s a bit buggy...

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Profiling Rocks - KDevelop CMake Support now 20x faster

I just need to get this out quickly:We were aware that KDevelop’s CMake support was slow. Too slow actually. It was profiled months ago and after a quick look that turned up QRegExp, it was discarded...

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Should all callgrind bottlenecks be optimized?

Hey all,I’d like to have some feedback from you. Consider this code:#include <iostream>#include <memory.h> usingnamespace std; struct List { List(int size){ begin...

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VTune and KDE

Hey all,been some time since I blogged last time. My TODO list is ever increasing and I took my day job at KDAB up again. Among others, I attended a marketing talk by Edmund Preiss. He actually made...

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Tracking Memory Consumption Using Pmap

Massif is a really nifty tool which is very powerful, especially paired with my visualizer. The caveat of course is that it slows down the application considerably, I’ve seen anything up to a factor of...

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Improving Massif-Visualizer For Large Data Files

As I just wrote in another article, Massif is an invaluable tool. The [Visualizer](https://projects.kde.org/massif-visualizer] I wrote is well appreciated and widely used as far as I can see.A few days...

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Akademy 2014 - Come to my Profiling 101 Workshop!

Hello all!I have the pleasure to attend Akademy this year again. From my past experience, I’m really looking forward to have a good time again. Lots of hacking, meeting known and unknown faces,...

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Heaptrack - A Heap Memory Profiler for Linux

Hello everyone,with a tingly feeling in my belly, I’m happy to announce heaptrack, a heap memory profiler for Linux. Over the last couple of months I’ve worked on this new tool in my free time. What...

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Heaptrack 1.0.0

Hey all :)I’ve finally managed to release heaptrack properly! The first stable release, i.e. v1.0.0 is available for download: https://download.kde.org/stable/heaptrack/1.0.0/src/You can find more...

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