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Announcing bpftop: Streamlining eBPF performance optimization

The Netflix TechBlog

By Jose Fernandez Today, we are thrilled to announce the release of bpftop , a command-line tool designed to streamline the performance optimization and monitoring of eBPF applications. Introducing bpftop bpftop provides a dynamic real-time view of running eBPF programs.

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Unleash Peak Performance in Java Applications: Overview of Profile-Guided Optimization (PGO)

DZone

In the realm of Java development, optimizing the performance of applications remains an ongoing pursuit. Profile-Guided Optimization (PGO) stands as a potent technique capable of substantially enhancing the efficiency of your Java programs. To grasp the essence of PGO, let's dive into its key components and concepts:

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‘Security as code’ demands proactive DevSecOps

Dynatrace

This is known as “security as code” — the constant implementation of systematic and widely communicated security practices throughout the entire software development life cycle. To mitigate security risks, comply with regulations, and align with good governance requires a coordinated effort among people, processes, and technology.

Code 158
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Just-In-Time (JIT) Compilation: Advantages, Disadvantages, and Future Trends

DZone

Just-In-Time is a dynamic compilation technique that allows software programs to be compiled at runtime, optimizing performance and reducing startup times. It has enabled developers to write code that is both highly efficient and flexible, thanks to this innovative approach. How Does JIT Compilation Work?

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Kubernetes Observability: Code Profiling With Flame Graphs

Percona

It shows which code paths are more busy on the CPU in given samples. Kubernetes limitations In Linux, by default, performance system events can’t be collected by unprivileged users. This restricts the ability of running profilers to diagnose a performance issue from inside the container. ✔ Launching profiler.

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Oracle SQL Performance Plan Review Automation

DZone

Why Do We Need a SQL Performance Review? The current code review process is manual and doesn’t capture the Explain Plan for all modified queries. To provide performance audits with data points. Generate a report with queries which could impact performance. Sample Query. Sample Output.

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Where programming languages are headed in 2020

O'Reilly

As we enter a new decade, we asked programming experts?—including Although many Android developers are still in the process of making the move to Kotlin, those who have already transitioned know the benefits it offers. Code contracts allow you to make these promises, and the compiler can use them to loosen compile-time checks.