21.6k Stars! Parsing GBs of JSON Data Per Second, SIMD Instructions Boost Performance by 25 Times!

21.6k Stars! Parsing GBs of JSON Data Per Second, SIMD Instructions Boost Performance by 25 Times!

Yesterday afternoon, my boss approached me with a stern expression: “Why is this data processing so slow? The clients are complaining.” I glanced at the screen and noticed that the progress bar was almost stuck in place, leaving me speechless. I believe most people have had similar experiences; even when the code logic is flawless, … Read more

Exploring SIMDJSON: 2.5x Performance Boost Over Fastjson2

Exploring SIMDJSON: 2.5x Performance Boost Over Fastjson2

Hello everyone, I’m Tim. We all know that due to various issues with the Java language, vectorization has always been synonymous with C++ or Rust. Recently, an open-source JSON parsing library called simdjson-java, which uses Java’s vectorization API, has emerged, offering a performance that is 2.5 times faster than the Fastjson2 parsing library! This means … Read more