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Programming

Kernel Tracing With LTTng On Ubuntu Maverick 88

francis-giraldeau writes "Linux Tracing Toolkit (LTTng) provides high-performance kernel tracing for Linux. This is the killer app for system level debugging and performance tuning. It's now easier than ever to install, with packages released for Ubuntu Maverick. The short introduction to kernel tracing shows how to interpret a simple kernel trace and relate it to strace. I would like to ask Slashdot readers what they would expect as features for a kernel tracing analysis tool, because I'm starting my PhD on this topic and looking for ideas. Also, I wonder why LTTng is not mainline yet. Will Linus Torvalds see the light in 2011?"
Patents

Should I Publish Or Patent? 266

BorgeStrand writes 'Patenting is an expensive process, even coming up with some sort of proof that your idea is unique (and thereby try to attract financing) may be prohibitive for the lone inventor. So what do you folks out there do when you come up with a good idea but don't have the means to patent it or market it to someone who will pay for the patenting process? And how much sense does it really make for the lone inventor to patent something? Would it make more sense to publish the whole idea, and make it (and my inventive brainpower) up for grabs? If my ideas are indeed valuable, what is the best way to gain anything from them without investing too much financially? What is your experience?'

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