All of Perconaâs open-source software products, in one place, to download as much or as little as you need.
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(A play in 4 acts. Please feel free to exit along with the stage character that best represents you. Take intermissions as you see fit. Click on the stage if you have a hard time seeing it. If you get bored, you can jump to the code. Most importantly, enjoy the show!) Act 1: Once Upon a Time⦠Act 2: Crypto Basics Act 3: Details Act 4: Math! Epilogue I created a heavily-commented AES/Rijndael imple
DTrace is a comprehensive and flexible dynamic tracing facility built into the Solaris, FreeBSD and OS X Operating System. DTrace allows dynamic instrumentation of a running system, which can assist with answering questions like âwhich process is chewing up CPU 38,â or âwhich user is causing the cross-call activity on CPU 6,â or âwhich setuid binaries are being executed?â DTrace uses a scripting l
Debugging Java performance problems Ryan Matteson matty91@gmail.com http://prefetch.net Overview ⢠Tonight I am going to discuss Java performance, and how opensource tools can be used to debug performance problems on production servers ⢠I plan to split my 60-minutes into three parts: â Part 1 will provide an overview of the tools â Part 2 will show these tools in action â Part 3 will be a Q&A per
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