September 2024
Intermediate to advanced
450 pages
14h 37m
Spanish
Content preview from Rendimiento de Java, 2ª Edición
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Capítulo 5. Introducción a la Recogida de Basura
Este trabajo se ha traducido utilizando IA. Agradecemos tus opiniones y comentarios: translation-feedback@oreilly.com
Este capítulo cubre los aspectos básicos de la recogida de basura dentro de la JVM. Aparte de reescribir el código, ajustar el recolector de basura es lo más importante que se puede hacer para mejorar el rendimiento de una aplicación Java.
Dado que el rendimiento de las aplicaciones Java depende en gran medida de la tecnología de recolección de basura, no es de extrañar que haya bastantes recolectores disponibles. El OpenJDK tiene tres recolectores aptos para producción, otro que está obsoleto en el JDK 11 pero que sigue siendo bastante popular en el JDK 8, y algunos recolectores experimentales que (idealmente) estarán listos para producción en futuras versiones. Otras implementaciones de Java, como Open J9 o la JVM Azul, tienen sus propios recolectores.
Las características de rendimiento de todos estos colectores son bastante diferentes; nos centraremos sólo en los que vienen con OpenJDK. Cada uno de ellos se trata en profundidad en el capítulo siguiente. Sin embargo, comparten conceptos básicos, por lo que este capítulo proporciona una visión general básica del funcionamiento de los colectores.
Resumen de la Recogida de Basura
Una de las características más atractivas de la programación en Java es que los desarrolladores no necesitan gestionar explícitamente el ciclo de vida de los objetos: los objetos se crean ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.