Golang debugging

Golang debugging
I was asked recently how to debug a Golang application and after-the-fact thought I should spend some time detailing the steps incase it’s of benefit to others. In short I use a debugger called Delve
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Perf engineering with Python 3.12

Perf engineering with Python 3.12
Since Python 3.12, the interpreter can run in a special mode that allows Python functions to appear in the output of the perf profiler. When this mode is enabled, the interpreter will interpose a small piece of code compiled on the fly before the execution of every Python function and it will teach perf the relationship between this piece of code and the associated Python function using perf map files. We’ll create a dummy application and use the new tools to solve a perf issue.
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