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Package fast-paginate
Short Description Fast paginate for Hyperf.
License MIT
Informations about the package fast-paginate
Fast Paginate for Hyperf
About
This is a fast limit
/offset
pagination macro for Hyperf. It can be used in place of the standard paginate
methods.
This package uses a SQL method similar to a "deferred join" to achieve this speedup. A deferred join is a technique that defers access to requested columns until after the offset
and limit
have been applied.
In our case we don't actually do a join, but rather a where in
with a subquery. Using this technique we create a subquery that can be optimized with specific indexes for maximum speed and then use those results to fetch the full rows.
The SQL looks something like this:
You might get an error trying to run the query above! Something like
This version of MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery.
In this package, we run them as two separate queries to get around that!
The benefits can vary based on your dataset, but this method allows the database to examine as little data as possible to satisfy the user's intent.
It's unlikely that this method will ever perform worse than traditional offset
/ limit
, although it is possible, so be
sure to test on your data!
If you want to read 3,000 words on the theory of this package, you can head over to aaronfrancis.com/2022/efficient-pagination-using-deferred-joins.
Installation
This package supports Hyperf 3.0+.
To install, require the package via composer:
There is nothing further you need to do. The service provider will be loaded automatically by Hyperf.
Usage
Anywhere you would use Model::query()->paginate()
, you can use Model::query()->fastPaginate()
! That's it! The method signature is the same.
Relationships are supported as well:
A Favor
If this helps you, please start me with before and after times! I'd love to know :D
Some community results so far:
- 30 seconds --> 250ms
- 28 seconds --> 2 seconds
- 7.5x faster
- 1.1 seconds --> 0.1 seconds
- 20 seconds --> 2 seconds
- 2 seconds --> .2 seconds
Contact
- Gmail
License
MIT
All versions of fast-paginate with dependencies
hyperf/database Version ~3.1.0
hyperf/event Version ~3.1.0
hyperf/paginator Version ~3.1.0
hyperf/tappable Version ~3.1.0