Previously on povilasv.me, we explored Go Memory Management and Go Memory Management part 2. In last blog post, we found that when using cgo, virtual memory grows. In
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Go Memory Management Part 2
Learning Go? Check out The Go Programming Language & Go in Action books. These books have greatly helped when I was just starting with Go. If you like
Exposing Go Modules to Prometheus
Introduction Recently Go has released Go 1.12, which added support to retrieve build module information via runtime/debug package. Therefore, I decided to build a Go module to expose
Go Memory Management
This is a blog post version of a talk I gave at Vilnius Go Meetup. If you’re ever in Vilnius and enjoy Go come join us and consider
Running Prometheus Node exporter on a router
So at home I have Asus RT-N14U router, which has 600 Mhz MIPS architecture CPU, 16mb of flash storage and 64mb of RAM. On the software side, I’m
Exploring Prometheus Go client metrics
In this post I want to explore go metrics, which are exported by client_golang via promhttp.Handler() call. These metrics help you better understand how Go works & gives
yaml url.URL parsing
I was using gopkg.in/yaml.v2 to unmarshal a .yaml file into a struct and couldn’t find a solution to unmarshal an url string into url.URL. Trying to just use
Think about your dependencies
A little copying is better than a little dependency, says Go proverb. Go has a huge standard library, which has support for many, many things. I think many developers,
Go schema migration tools
In this post we will do a comparsion of various Go schema migration tools. This post is written in 2017, so things might have changed since then. Are
Go advanced testing tips & tricks
This post is based on talk I gave at Vilnius Golang meetup back in 2017. I was still new and just learning go. You are too? Check out