Tag Archives: gcc

Profile guided optimization with gcc

Posted on July 27, 2009 by Domas Mituzas

Yesterday I wrote how certain build optimizations can have performance differences – and I decided to step a bit deeper into a quite interesting field – profile guided binary optimization. There’re quite a few interesting projects out there, like LLVM … Continue reading →

Posted in mysql | Tagged | 6 Comments

Crashes, complicated edition

Posted on August 5, 2008 by Domas Mituzas

Usually our 4.0.40 (aka ‘four oh forever’) build doesn’t crash, and if it does, it is always hardware problem or kernel/filesystem bug, or whatever else. So, we have a very calm life, until crashes start to happen… As we used … Continue reading →

Posted in mysql, wikitech | Tagged , , , , , | 3 Comments