GitHub - plasma-umass/coz: Coz: Causal Profiling
by Charlie Curtsinger and Emery Berger Coz is a profiler for native code (C/C++/Rust) that unlocks optimization opportunities missed by traditional profilers. Coz employs a novel technique called causal profiling that measures optimization potential. It predicts what the impact of optimizing code will have on overall throughput or latency. Profiles generated by Coz show the "bang for buck" of opti
YOW! 2018 Brendan Gregg - Cloud Performance Root Cause Analysis at Netflix #YOW
At Netflix, improving the performance of our cloud means happier customers and lower costs, and involves root cause analysis of applications, runtimes, operating systems, and hypervisors, in an environment of 150k cloud instances that undergo numerous production changes each week. Apart from the developers who regularly optimize their own code, we also have a dedicated performance team to help wit
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Profiling (computer programming) - Wikipedia
Graphical output of the CodeAnalyst profiler Program analysis tools are extremely important for understanding program behavior. Computer architects need such tools to evaluate how well programs will perform on new architectures. Software writers need tools to analyze their programs and identify critical sections of code. Compiler writers often use such tools to find out how well their instruction
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YOW2018 Cloud Performance Root Cause Analysis at Netflix
Zero-Overhead Profiling via EM Emanations | ISSTA'16