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Technical database specialist.
There is an ongoing debate about the usage of processes versus threads for programs that want to (or need to) parallelise work. In linux and most...
I have been writing bpftrace scripts to look at how tasks run on Linux in detail. One of these bpftrace scripts that I created takes the task states...
I do love CLI. However, there are things that are better shown using graphical overview, such as a linegraph. A terrific example are the memory...
This is a short blog introducing a docker build file that I created to quickly build a container for test driving PostgreSQL with wait event probes;...
This is something that doesn't exist in PostgreSQL at the time of writing. However, it's extremely easy to add it, in a way that has negligible...
Being able to understand where the query time is spent in PostgreSQL is a bit confusing. To understand what I mean by 'confusing', a fundamental...
