activerecord-slotted_counters
Active Record extension providing slotted counters support (by evilmartians)
Rails PG Extras
Rails PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more. (by pawurb)
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| activerecord-slotted_counters | Rails PG Extras | |
|---|---|---|
| 1 | 11 | |
| 96 | 1,074 | |
| - | - | |
| 7.1 | 5.7 | |
| 6 months ago | 2 months ago | |
| Ruby | Ruby | |
| MIT License | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
activerecord-slotted_counters
Posts with mentions or reviews of activerecord-slotted_counters.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-11-29.
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counter_culture VS activerecord-slotted_counters - a user suggested alternative
2 projects | 29 Nov 2022
Introducing Active Record slotted counters gem—not-so-blocking counter caches for your models! This gem adds slotted counters support to Active Record counter cache. Slotted counters help to reduce contention on a single row update in case you have many concurrent operations (like updating a page views counter during traffic spikes). Details: [here](https://planetscale.com/blog/the-slotted-counter-pattern)
Rails PG Extras
Posts with mentions or reviews of Rails PG Extras.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-06-27.
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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
- rails-pg-extras introduces new API for measuring SQL queries generated by any Ruby snippet
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Effective Queries with Rails and PostgreSQL
Your first impression may be that it's better to add indexes to every field in a database. However, first of all, only one of the defined indexes is working here (see the compound index section). Furthermore, indexes can slow down queries if there are not many records in the database, and each index takes up space in a computer's memory. Often, the size of the indexes may be larger than the amount of the data stored in a database. You can install the "rails-pg-extras" gem to get more information. I recommend that you carefully study the documentation of this gem, as it contains many useful functions that will make your work with the database as efficient as possible.
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Best way to learn query optimization?
https://github.com/pawurb/rails-pg-extras is useful for identifying slow queries and generally things that could make queries slow.
- rails-pg-extras: a new release adds built-in dashboard interface
- rails-pg-extras - new release adds 'table_info' and 'index_info' methods displaying summary of useful metadata
- rails-pg-extras: new release allows generating a healthcheck report of your PostgreSQL database