perf profiling

2. OProfile perf_events profiling mode - OProfile - A System Profiler for Linux (News) 來看看你的背包怎麼拿!OProfile has the ability to profile a single process or every currently running process (i.e., system-wide) via the operf program. operf interfaces with the kernel to collect samples via the Linux Kernel Performance Events Subsystem (hereafter referred to...

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Linux perf Examples - Brendan Gregg's Homepage 對於2011一堆狗屁倒灶的事!讓我們一起對它說聲!再見!These are some examples of using the perf Linux profiler, which has also been called Performance Counters for Linux (PCL), Linux perf events (LPE), or perf_events. Like Vince Weaver, I'll call it perf_events so that you can search on that term later. Sear...

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Linux Profiling tools and techniques - Pádraig Brady 這樣存...還不知道要存到何時.......A summary of Linux profiling/monitoring tools ... benchmarking that is often more effective, as it gives you more fine grained measurements for the components of the system you're measuring, thus minimising external influences from consideration....

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Frequently Asked Questions - Cairo 大雄!我勾不到你了! 哆啦A夢!我長大了!This is a list of answers to questions that are frequently asked by new users to cairo. Getting Started What would a minimal C program look like using cairo? What compilation flags are required to compile that code? Drawing Questions How do I clear a surf...

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Java Performance Tuning, Profiling, and Memory Management | Performance | DZone   有這種朋友,好像也不錯!Java application performance is an abstract word until you face its real implications. It may vary depending on your interpretation of the word 'performance'.... ... Sun improved memory management in the Java 2 VMs by switching to a generational garbage c...

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Velocity 2015 linux perf tools - Upload, Share, and Discover Content on SlideShare 把拔!下雨了!我們沒有帶傘! 怕什麼!把拔在!Tutorial slides for O'Reilly Velocity SC 2015, by Brendan Gregg. There are many performance tools nowadays for Linux, but how do they all fit together, and whe… Tutorial slides for O'Reilly Velocity SC 2015, by Brendan Gregg. There are many performance to...

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