Edizione	[1st ed.]
Pubbl/distr/stampa	Poughkeepsie, NY, : IBM, International Technical Support Organization, 2004
Descrizione fisica	xvi, 346 p. : ill
Disciplina	005.13/3
Altri autori (Persone)	Anavi-ChaputViviane
Collana	IBM redbooks
Soggetto topico	Java (Computer program language)
Soggetto genere / forma	Electronic books.
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Record Nr.	UNINA-9910449854803321

Autore	Eubanks Brian D
Edizione	[1st ed.]
Pubbl/distr/stampa	San Francisco, : No Starch Press, Inc., 2005
Descrizione fisica	1 online resource (248 p.)
Disciplina	005.13/3
Soggetto topico	Java (Computer program language) Object-oriented programming (Computer science)
Soggetto genere / forma	Electronic books.
ISBN	1-59327-108-5
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Nota di contenuto	Java language and core API -- String utilities -- Processing XML and HTML -- Crawling the semantic Web -- Math and science -- Graphics and visualization -- Multimedia and sychronization -- Fun and games -- Integration.
Record Nr.	UNINA-9910449753003321

Autore	Johansson Arnold
Edizione	[1st edition]
Pubbl/distr/stampa	Birmingham, [England] : , : Packt Publishing, , 2014
Descrizione fisica	1 online resource (330 p.)
Disciplina	005.133
Collana	Community Experience Distilled
Soggetto topico	Java (Computer program language)
Soggetto genere / forma	Electronic books.
ISBN	1-78398-057-5
Formato	Materiale a stampa
Livello bibliografico	Monografia
Lingua di pubblicazione	eng
Nota di contenuto	Cover; Copyright; Credits; About the Authors; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: The Science of Performance Tuning; Performance; Response time; Throughput; Utilization efficiency; Scalability; Performance tuning anti-patterns; The one-off; The wrong team; The lack of mandate; The clever developer; Software development and quality assurance; Software development with performance focus; Analysis; Design; Implementation; Performance testing and tuning; The iterative performance-tuning process; Test cases and iteration; Setting the baseline Running tests and collecting dataAnalyzing the data; Tuning and retesting; Test data; Documentation; The environment of performance tests; The software life cycle; Upgrades; Metrics; Tuning an enterprise stack; Network; Hardware; Operating System; Java Virtual Machine; Middleware; Application; Summary; Chapter 2: Tools of the Tuning Trade; The key features of performance tuning; Profiling; Profiling in production; Profiling a JVM; Profiling and sampling; VisualVM; Standard features; The features of plugins; Connecting to a JVM; Local JVM; Remote JVM; Monitoring a JVM; Features; Test scenarios A JMX connection to WildFlyLocal or remote WildFly server; Setting up VisualVM; Connection in VisualVM; Monitoring; OS tools; UNIX and Linux; Low CPU utilization; High CPU utilization; High resource contention; High disk utilization; OS X; Windows; WildFly tools; The Command Line Interface; The WildFly Management Console; JBoss DMR; JConsole; Generating load; Apache JMeter; Building a basic test plan; Improving the test plan; Recording a web session using the JMeter HTTP proxy; Standalone and distributed load generation; Summary; Chapter 3: Tuning the Java Virtual Machine; JVM JVM memory areasThe JVM stack and native stack; The heap; Other JVM memory concepts; GC; JVM memory management with the GC; Configuring the JVM; Default settings; Client versus Server VM; The stack; The heap; Setting the maximum heap size; Setting the initial heap size; Determining what maximum size the heap should be; Determining what initial size the heap should be; Setting the size of the young and old generations; Setting the size ratio of Eden and the survivor spaces; PermGen; Large objects; Large memory pages; The java.lang.OutOfMemoryError error; From the heap; From the PermGen Too large an arrayNot enough native threads; Memory leaks; A leak-finding Process; A step-by-step example using VisualVM; Types of GC strategies; The serial collector; The parallel collector; The concurrent collector; The G1 collector; Which collector to use; Setting VM parameters in WildFly; Having the relevant information available; VM parameters in production; verbose:gc; PrintGCDetails; PrintTenuringDistribution; loggc; Using tools; VM and GC stability; Summary; Chapter 4: Tuning WildFly; WildFly's history; WildFly's architecture; Various subsystem configurations The thread pool executor subsystem
Record Nr.	UNINA-9910464627403321