JVM Garbage Collectors Benchmarks for JDK 13
Content Context SetUp A Bit of Theory Out of Scope Benchmarks Final Conclusions Further References Context The current article describes a series of Java Virtual Machine (JVM) Garbage Collectors (GC)…
Logging patterns and their performance impact
Content Motivation Benchmark Conclusions Further Readings Motivation In the current post, I would like to explore different logging patterns and to identify which one is more efficient in terms of…
JVM JIT Compilers Benchmarks for JDK 13
Content Context and Motivation SetUp Out of Scope Benchmarks Final Conclusions Context and Motivation The current article describes a series of Java Virtual Machine (JVM) Just In Time (JIT) Compilers…
JVM JIT Compilers Benchmarks for JDK 12
Content Context and Motivation SetUp Benchmarks Final Conclusions Context and Motivation The current article describes a series of Java Virtual Machine (JVM) Just In Time (JIT) Compilers benchmarks and their…
Chaining lambda optimizations in HotSpot VM and GraalVM
Content Motivation The problem Microbenchmark Under the Hood Conclusions Motivation Current post tackles the problem of chaining (or linking) multiple lambda calls which seem to be differently optimized by the…
Passing this::method reference within a loop affects performance
Content Motivation The problem How to avoid this issue? Microbenchmark What really happens? Final Conclusions Motivation The problem I would like address affects the performance in case this::method reference is…
An even faster way than StackWalker API for asynchronously processing the stack frames
Content Context Motivation StackWalker vs. Thread::getStackTrace Is there any way to be faster than StackWalker API? Conclusions Context StackWalker API has been introduced in JDK 9 as part of JEP…
Java Performance Tuning Course
People from the following companies attended my courses: Enroll Note: At the moment this course is available only for companies, teams, or groups of students. The individual subscription (i.e. single…