rs
Why zerolog is so fast?
According to README:
Its unique chaining API allows zerolog to write JSON (or CBOR) log events by avoiding allocations and reflection
Is there any example or PoC could help us to understand how to write JSON log events by avoiding allocations and reflection?
Out of curiosity, I asked ChatGPT why zerolog is so fast, and here is the answer:
Yes, I am familiar with zerolog in Golang. Zerolog is a fast and lightweight logging library for Go. It's designed to be as fast as possible while still providing powerful logging capabilities.
There are several reasons why zerolog is so fast. One reason is that it uses a structured logging format, which allows for more efficient serialization and deserialization of log data. This means that zerolog can log data more quickly and with less overhead than other logging libraries.
Another reason for its speed is that it avoids any unnecessary allocations, which can be a performance bottleneck in Go. Zerolog uses a technique called "pooled buffers" to avoid allocating memory for log messages. Instead, it reuses a pool of pre-allocated buffers, which reduces memory allocation and garbage collection overhead.
In addition to these optimizations, zerolog is also designed to be highly configurable, so you can customize it to suit your specific logging needs. Overall, these design choices make zerolog a fast and efficient logging library for Go applications.
