{"product_id":"troubleshooting-java-read-debug-and-optimize-jvm-applications-9781617299773","title":"Troubleshooting Java: Read  debug  and optimize JVM applications","description":"\u003cp\u003eEffectively reading and understanding existing code is a developers superpower. In this book  youll master techniques for code profiling  advanced debugging  and log evaluation to find and fix bugs and performance problems.  In Troubleshooting Java: Read  debug  and optimize JVM applications you will learn how to:  Determine what code does the first time you see it Expose code logic problems Evaluate heap dumps to find memory leaks Monitor CPU consumption to optimize execution Use thread dumps to find and solve deadlocks Easily follow a service-oriented or microservices system Properly use logging to better understand Java app execution Use Java debuggers efficiently  Searching for bugs  detangling messy legacy code  or evaluating your codebase for new features sucks up much of a developers time. Troubleshooting Java: Read  debug  and optimize JVM applications teaches code investigation techniques that will help you efficiently understand how Java apps work  how to optimize them  and how to fix the bugs that break them. Youll go from the basics of debugging to advanced methods for locating problems in microservices architectures  and save yourself hoursor even daysof time. Each new technique is explained with lively illustrations and engaging real-world examples.  Purchase of the print book includes a free eBook in PDF  Kindle  and ePub formats from Manning Publications.  About the technology Fact: Over the course of your career  youll spend far more time reading code than you will writing it. The code investigation skills in this book will radically improve your efficiency in understanding and improving Java applications.  About the book Troubleshooting Java: Read  debug  and optimize JVM applications presents practical techniques for exploring and repairing unfamiliar code. In it  youll learn timesaving practices for discovering hidden dependencies  discovering the root causes of crashes  and interpreting unexpected results. Go beyond profiling and debugging and start understanding how Java applications really work.  Whats inside  Determine what code does the first time you see it Evaluate heap dumps to find memory leaks Monitor CPU consumption to optimize execution Use thread dumps to find and solve deadlocks Uncover glitches in code logic Locate intermittent runtime problems  About the reader For intermediate Java developers.  About the author Laurentiu Spilca is a skilled Java and Spring developer and an experienced technology instructor. He is the author of Spring Start Here and Spring Security in Action.  Table of Contents PART 1 - THE BASICS OF INVESTIGATING A CODEBASE 1 Revealing an apps obscurities 2 Understanding your apps logic through debugging techniques 3 Finding problem root causes using advanced debugging techniques 4 Debugging apps remotely 5 Making the most of logs: Auditing an apps behavior PART 2 - DEEP ANALYSIS OF AN APPS EXECUTION 6 Identifying resource consumption problems using profiling techniques 7 Finding hidden issues using profiling techniques 8 Using advanced visualization tools for profiled data 9 Investigating locks in multithreaded architectures 10 Investigating deadlocks with thread dumps 11 Finding memory-related issues in an apps execution PART 3 - FINDING PROBLEMS IN LARGE SYSTEMS 12 Investigating apps behaviors in large systems\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":67961223249973,"sku":"ByrdShop_1617299774","price":50.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8139\/0901\/files\/9781617299773.jpg?v=1794506109","url":"https:\/\/atxbooks.com\/products\/troubleshooting-java-read-debug-and-optimize-jvm-applications-9781617299773","provider":"ATX Books","version":"1.0","type":"link"}