Background. The Java Virtual Machine (JVM) platforms have known multiple evolutions
along the last decades to enhance both the performance they exhibit and the features they …

The tutorial aims at practitioners-researchers or developers-who need to execute small
scale performance experiments in Java. The goal is to provide the attendees with a compact …

Many profilers based on bytecode instrumentation yield wrong results in the presence of an
optimizing dynamic compiler, either due to not being aware of optimizations such as stack …

In production environments, runtime performance monitoring is often limited to logging of
high level events. More detailed measurements, such as method level tracing, tend to be …

Many modern programming languages (eg, Python, Java, and JavaScript) support just-in-
time (JIT) compilation to speed up the execution of a software system. During runtime, the …

The ICT sector is claimed to account for 2% of global emissions. Even though this might
seem like a small number, the success of ICT technologies will always lead to more …

We introduce an ecosystem of contention mitigation supports within the operating system,
runtime and library layers. This ecosystem provides an end-to-end request abstraction that …

In managed memory environments, code changes influence performance both through time
spent executing the code and time spent collecting garbage generated by the code. This …

Energy consumption is an emerging concern in multiple domains and fields, including ICT
and data centers. In fact, the energy consumption of data centers has drastically increased in …

Performance models focus on resource consumption and the effects of CPU, network, or
hard-disk utilization. These resources usually have the largest effect on the response times …