Linux Applications Performance: Introduction
Articles in this series Part I. Iterative ServersPart II. Forking ServersPart III. Pre-forking ServersPart IV. Threaded ServersPart V. Pre-threaded ServersPart VI: poll-based serverPart VII: epoll-based server On HackerNews There are several interesting takeaways from the HackerNews thread for this article series. Do check it out. Web apps are the staple of consumers and enterprises. Among the man
Linux Systems Performance 2016
The document discusses various aspects of Linux systems performance, focusing on six key facets: observability, methodologies, benchmarking, profiling, tracing, and tuning. It details several Linux observability tools and methodologies for analyzing system performance, including CPU profiling and resource analysis. The document emphasizes the importance of careful benchmarking and provides example
Linux Performance Analysis and Tools
The document discusses Linux performance analysis and tools, focusing on methodologies to identify and resolve performance bottlenecks in operating systems and applications. It emphasizes the importance of understanding system limits to optimize spend and build scalable architectures, while introducing various tools for analysis such as iostat, vmstat, and top. Brendan Gregg, a lead performance en
Does LVM impact performance?
I have to migrate a few servers to Linux, and one important aspect that I need to evaluate is that my new host system must have elastic storage capacity. Naturally, doing some basic research, I came across LVM. Is there any performance penalty for using lvm? If so, how can I measure it? What I am considering right now is to have Linux as a host OS with LVM and virtualized Linux boxes running on to
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mPulse — Real User Performance Monitoring and Real-Time Analytics | Akamai
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