Performance measurement and profiling Profiling Basics Before you profile, you must have a stable environment to get repeatable results. The machine must be idle - don't profile on shared hardware, don't browse the web while waiting for a long benchmark…
Create Presentation with Go
Use package golang.org/x/tools/present, download and install the package and its dependencies: $ go get golang.org/x/tools/present Build file: $ go build golang.org/x/tools/present Write .slide file as per the format specified GoDoc: godoc.org/golang.org/x/tools/present. Run present to start presentation and open web browser,…
Gopher China 2016
Gopher China 2016 is a major conferences of Go communities in China since 2015. This is the second session place at Beijing Asia Hotel on April 16th to 17th. I join conferences on second day. There are seven speeches on…
Using jsonb on PostgreSQL
jsonb datatype, a specialised representation of the JSON data, allowing PostgreSQL to be competitive in managing the "lingua franca" of the moment for the exchange of data via web services. It is useful to perform a number of tests to…