Since version 9, container awareness capabilities in the JVM have made this less of a safety issue for these apps, as long as the JVM is the only process executing in each container. ![]() According to New Relic data, only roughly 80% of containerized applications use the -Xmx or -XX: MaxRAMPercentage flags to request an upper bound on JVM memory. When comparing memory settings, similar patterns emerge, with a preference for smaller instances in containers. All of those single-core instances could be utilizing the serial collector-and suffering the performance penalty-but many of them are probably unaware of it. When running with fewer than two cores, many of the concurrent benefits of the default G1 garbage collector on contemporary Java virtual machines (JVMs) vanish. ![]() However, for some applications, this trend may cause unexpected problems. The urge to operate smaller makes a lot of sense in cloud environments, where people routinely install containers. When using containers, for example, New Relic data reveals a substantially greater percentage of apps running with fewer than four cores. People's allocation of CPU and memory resources is influenced by containers. A container is used by more than 70% of Java applications that report to New Relic. G1 was the garbage collector of choice for those who had abandoned Java 8.Įverything around us is run by containers.Ĭontainerizing applications have grown highly popular, as evidenced by the New Relic Java application statistics. The most prevalent non-LTS release is Java 14, which was used only.95 percent of the applications are monitored.Ī container is used by more than 70% of Java applications that report to New Relic. Non-LTS Java versions are used in only 2.7 percent of production applications. In 2020, Java 8 had an 84.48 percent market share. Java 8, another LTS release, came in second with 46.45%. Java 11, a Long-Term Support upgrade introduced in 2018, is currently used by over 48 percent of production apps, up from 11.11 percent in 2020, according to the State of the Java Ecosystem report for 2022. Java 11 is now the most extensively used Java version. The following conclusions are included in the State of the Java Ecosystem report for 2022: Eclipse Adoption (11.48 percent), Azul Systems (8.17 percent), Red Hat (6.05 percent), IcedTea (5.38 percent), Ubuntu (2.91 percent), and BellSoft behind Oracle and Amazon (2.5 percent ). Amazon followed the right following, with a 22.04 percent market share, up from 2.18 percent in 2020.įollowing Oracle's "more restricted licensing" of its JDK 11 release, New Relic observed that their numbers show a trend away from Oracle binaries, before reverting to a more open posture with JDK 17, which will be delivered in September 2021. ![]() According to New Relic, Oracle controlled around 75 percent of the Java Development Kit (JDK) distribution market in 2020, but only 34.48 percent in 2022. The result was featured in New Relic's 2022 State of the Java Ecosystem report, which was issued on April 26 and is based on data gathered from millions of applications that provide performance data to the business. It also has thousands of libraries and is widely supported.ĭespite being the industry's leading Java distribution, Oracle Java's popularity has dropped by half, according to a poll by application monitoring company New Relic. Because it is platform-independent and can transfer easily from one computer system to another, Java is extremely popular among software developers-and it is used in practically every major industry and economic sector. There is no shortage of programming languages to pick from in today's software market. NET developer, team leader for a healthcare insurance company.
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