Sridhar RaoSlow System.currentTimeMillis() in a 32bit JVM on CentOS7If you are running a 32-bit JVM on CentOS7, you may have noticed that System.currentTimeMillis() takes longer to execute compared to…4 min read·Apr 15, 2023----
Sridhar RaoJava Flight Recorder (JFR)Java flight recorder is an in-built event-based tool in the JVM for profiling Java applications. JFR collects diagnostic and profiling data…4 min read·Sep 19, 2022----
Sridhar RaoJVM Memory ManagementIn this article, we will explore some the less known JVM memory regions. Most of us are familiar with heap, which is where all the objects…3 min read·Feb 1, 2022----
Sridhar RaoInternet Protocol — IPv4 & IPv6Modern computer networks are packet-switched networks, where data is split into packets and each packet is handled separately. This allows…4 min read·Sep 30, 2021----
Sridhar RaoJava Cryptography & SecuritySecurity has always been an important consideration while building products and applications. Increasingly more and more organizations are…4 min read·Jan 11, 2021----
Sridhar RaoGraalVM — Polyglot ProgrammingGraalVM started as a research project at oracle 8 years ago. It’s an open-source project under the GPLv2 license, with the same terms as…3 min read·Nov 16, 2020----
Sridhar RaoIntroduction to Grep(g/re/p) and 10 Useful CommandsSearch is a big part of our modern-day lives. Anytime, we want to find some information online, we rely on web search engines to provide…3 min read·Sep 14, 2020----
Sridhar RaoBuilding Real-time ApplicationsReal-time web applications like chat are around for some time. There are various techniques for building those applications like hidden…3 min read·Aug 17, 2020----
Sridhar RaoLogging Frameworks and ApproachesLogging is a critical component of any software. A Well-thought-out logging strategy is essential for quick debugging, easy maintenance…5 min read·Jun 29, 2020----
Sridhar RaoMoving to Java11 from Java8Java8 came out in 2014 and it is still the most used release. According to a recent JVM ecosystem report, its usage is 64%. Java8 was…6 min read·May 18, 2020----