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Systems performance analysis and tuning lead to a better enduser experience and lower costs, especially for cloud computing environments that charge by the OS instance. Systems Performance, 2nd Edition covers concepts, strategy, tools, and tuning for operating systems and applications, using Linuxbased operating systems as the primary example.Worldrenowned systems performance expert Brendan Gregg summarizes relevant operating system, hardware, and application theory to quickly get professionals up to speed even if they?ve never analyzed performance before, and to refresh and update advanced readers? knowledge. Gregg illuminates the latest tools and techniques, including extended BPF, showing how to get the most out of your systems in cloud, web, and largescale enterprise environments. He covers these and other key topics:*Hardware, kernel, and application internals, and how they perform*Methodologies for rapid performance analysis of complex systemsOptimizing CPU, memory, file system, disk, and networking usage*Sophisticated profiling and tracing with perf, Ftrace, and BPF (BCC and bpftrace)*Performance challenges associated with cloud computing hypervisors*Benchmarking more effectivelyFully updated for current Linux operating systems and environments, Systems Performance, 2nd Edition addresses issues that apply to any computer system. The book will be a goto reference for many years to come and recommended reading at many tech companies, like its predecessor first edition.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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