amazon-redshift-utils
PgHero
amazon-redshift-utils | PgHero | |
---|---|---|
4 | 11 | |
2,713 | 7,707 | |
0.4% | - | |
5.2 | 7.2 | |
3 months ago | 2 months ago | |
Python | Ruby | |
Apache License 2.0 | MIT License |
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amazon-redshift-utils
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Redshift Deep Dive
AWS has a Redshift utility script to run checks on what tables can be regularly analyzed and / or vacuumed based on certain set of thresholds. This can be run as a part of a monthly / periodical cluster maintenance.
- Redshift Help: How to output a user’s schema access?
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How and why Relational Model works for databases
I always install https://github.com/awslabs/amazon-redshift-utils/tree/master... on my Redshift clusters.
What you are describing as code reuse exists for databases, but they are called applications and generally utilize a general purpose programming language. It doesn’t make sense to have a SLA data model library because every use case is different. It’s a database, not procedural code.
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Citus 10 brings columnar compression to Postgres
https://github.com/awslabs/amazon-redshift-utils/blob/master...
The compression actually works as advertised, but you can compress so well that the database ends up retrieving too many blocks from the other columns in your query.
PgHero
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Show HN: PostgreSQL Index Advisor
I am using https://github.com/ankane/pghero/ and this is one of its features with GUI
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What are your favourite approaches to keeping on top of Postgres health?
I use either PgHero or Rails PG Extras on every project
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Slow query. Should add indexes?
There are tools available which can look at your Postgres logs and tell you if you need to add indexes, I've used https://github.com/ankane/pghero before and it seems decent.
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Is there something like sentry.io, for checking how long rails queries and functions take to execute?
https://github.com/ankane/pghero (open source equivalent to pganalyze)
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railstart-niceadmin support more features
- [pghero](https://github.com/ankane/pghero)
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railstart-niceadmin release now!Backend management system based on Bootstrap 5 and NiceAdmin and Rails 7
pghero
- How and why Relational Model works for databases
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Check why Django app is slow in production
If you are using PostgreSQL you can enable logging of slow queries and connect to the server with pghero (https://github.com/ankane/pghero) and check top queries by the number of requests and total usage time. Also, you can just enable logging of queries in Django, and on each request, you will have a list of queries on development, sometimes it's just a missing select_related of prefetch_related to increase performance, or you need to create a complex index.
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Tips for a Healthier Postgres Database
If you are using rails, pghero is a great gem to get better visibility on your Postgres performance
https://github.com/ankane/pghero
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PostgreSQL for Java Developer
I know others can answer this better but we use a combination of PgHero and logging of slow queries trough jOOQ.
What are some alternatives?
pg_auto_failover - Postgres extension and service for automated failover and high-availability
Database Cleaner - Strategies for cleaning databases in Ruby. Can be used to ensure a clean state for testing.
relic - Functional relational programming for Clojure(Script).
Blazer - Business intelligence made simple
calculator - Windows Calculator: A simple yet powerful calculator that ships with Windows
Lol DBA - lol_dba is a small package of rake tasks that scan your application models and displays a list of columns that probably should be indexed. Also, it can generate .sql migration scripts.
Scenic - Versioned database views for Rails
SecondBase - Seamless second database integration for Rails.
SchemaPlus - SchemaPlus provides a collection of enhancements and extensions to ActiveRecord
Squasher - Squasher - squash your old migrations in a single command
Redis Dashboard - Sinatra app to monitor Redis servers.
Ruby PG Extras - Ruby PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more.