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…
Kotlin explicit inlining at megamorphic call-sites pays off in performance
Content Motivation A Bit of Theory Microbenchmark Under the Hood Conclusions Further Reading Motivation In the current post, I would like to investigate how megamorphic call-sites are optimized in Kotlin…
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…
Designing High-Performance, Scalable, and Resilient Applications – Including AI-Powered Systems Course
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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…