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2023-02-22

How to identify tables in TimescaleDB that aren't optimized for performance

Use this simple SQL query to quickly identify tables in TimescaleDB that aren't using features like retention policies, automatic moving, and high-performance chunking to their full potential.

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  • observability
  • postgresql
  • timescaledb
2023-01-25

Building a spoofed custom Dell Power Supply for the Comma Body external PC

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  • 3d printing
  • arduino
  • comma body
  • electronics
2023-01-15

Comma Body external PC direct ethernet networking

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  • bash
  • comma
  • comma body
  • linux
  • networking
2023-01-13

Reporting on Postgres Long Queries

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  • bash
  • postgresql
  • traceability
2022-12-27

Tracking long-running postgresql queries

automatic logging of long running queries and the automatic injection of a tracer comment into every Rails ActiveRecord query

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  • postgresql
  • rails
  • ruby
  • traceability
2022-12-22

How to trace postgresql database SQL queries

testing the embedding of tracer comments within postgres queries

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  • postgresql
  • traceability
2022-06-29

In praise of observation

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  • antitech
  • grafana
  • iot
  • telegraf
2022-06-23

2011 (armv6l) Raspberry Pis can still use the default OS of the Raspberry Pi Imager while NodeJS v11 is the last armv6l precompiled binary

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  • arm
  • nodejs
  • raspberry pi
2021-12-25

Earthly on M1 with Docker Desktop building containerized linux/arm64 binaries that will execute on the Comma 3

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  • apple silicon
  • arm
  • comma
  • docker
  • earthly
2021-12-21

Log4shell affects ElasticSearch 5 on Java 8 but not on Java 9

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  • hackers
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