Java Magazine, Sept/Oct 2018
VMS CLIENT YES NO YES JIT C1 COMPILER YES YES YES GC SERIAL GC YES YES YES RUNTIME CONTAINER SUPPORT YES YES YES SERVICEABILITY FLIGHT RECORDER JEP 328 YES YES SINCE JDK 11 YES SINCE JDK 11 ORACLE COM JAVAMAGAZINE SEPTEMBER OCTOBER 2018 58 the leading edge To assess the performance of the JVM ARMv8 and x86 ports I ran the widely used SPECjbb2015 101 and SPECjvm2008 101 benchmarks with OpenJDK 11 EA build 18 All benchmarks were executed 20 times and the mean values were collected The SPECjbb2015 benchmark was used to obtain an overall score while the SPECjvm2008 benchmark provided additional insights into the performance of the ARMv8 HotSpot JVM port x86 64 ARMv8 64 BIT ARM 32 BIT SERVER YES YES YES MINIMAL YES 32 BIT NO YES C2 COMPILER YES YES YES TieredCompilation YES YES YES GRAAL JIT COMPILER EXPERIMENTAL YES SINCE JDK 10 YES SINCE JDK 11 NO PARALLEL GC YES YES YES CMS GC YES DEPRECATED YES DEPRECATED YES DEPRECATED G1 GC YES YES YES Z GARBAGE COLLECTOR ZGC EXPERIMENTAL IN DEVELOPMENT NO APPCDS YES YES SINCE JDK 10 YES SINCE JDK 10 LINUX HUGEPAGES YES YES YES NUMA SUPPORT YES YES NO Table 1 Comparison of features for major x86 and Arm JVM ports
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