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Technical database specialist.
I recently had some discussions about understanding a CPU load. My position on understanding CPU load is that the figures that are mostly used, which...
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...
