b2b8558fdb
A fix for https://github.com/mperham/sidekiq/issues/4498 introduced a call-back that is executed at ruby VM exit and tries to connect to redis. This call-back is also executed in CI runs and in all other cases where sidekiq is loaded but not used with real redis. As a work-around, keep the at_exit hook but communicate to redis only if there is something to send, i.e. the number of processed or failed jobs is greater than zero Co-authored-by: Mikhail Doronin <mikhail.doronin@capitainetrain.com> |
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| 3.0-Upgrade.md | ||
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| 6.0-Upgrade.md | ||
| Changes.md | ||
| code_of_conduct.md | ||
| COMM-LICENSE | ||
| Ent-2.0-Upgrade.md | ||
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| Gemfile | ||
| Gemfile.lock | ||
| LICENSE | ||
| Pro-2.0-Upgrade.md | ||
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| README.md | ||
| sidekiq.gemspec | ||
Sidekiq
Simple, efficient background processing for Ruby.
Sidekiq uses threads to handle many jobs at the same time in the same process. It does not require Rails but will integrate tightly with Rails to make background processing dead simple.
Performance
| Version | Latency | Garbage created for 10k jobs | Time to process 100k jobs | Throughput | Ruby |
|---|---|---|---|---|---|
| Sidekiq 6.0.2 | 3 ms | 156 MB | 14.0 sec | 7100 jobs/sec | MRI 2.6.3 |
| Sidekiq 6.0.0 | 3 ms | 156 MB | 19 sec | 5200 jobs/sec | MRI 2.6.3 |
| Sidekiq 4.0.0 | 10 ms | 151 MB | 22 sec | 4500 jobs/sec | |
| Sidekiq 3.5.1 | 22 ms | 1257 MB | 125 sec | 800 jobs/sec | |
| Resque 1.25.2 | - | - | 420 sec | 240 jobs/sec | |
| DelayedJob 4.1.1 | - | - | 465 sec | 215 jobs/sec |
This benchmark can be found in bin/sidekiqload and assumes a Redis network latency of 1ms.
Requirements
- Redis: 4.0+
- Ruby: MRI 2.5+ or JRuby 9.2+.
Sidekiq 6.0 supports Rails 5.0+ but does not require it.
Installation
gem install sidekiq
Getting Started
See the Getting Started wiki page and follow the simple setup process. You can watch this Youtube playlist to learn all about Sidekiq and see its features in action. Here's the Web UI:
Want to Upgrade?
I also sell Sidekiq Pro and Sidekiq Enterprise, extensions to Sidekiq which provide more features, a commercial-friendly license and allow you to support high quality open source development all at the same time. Please see the Sidekiq homepage for more detail.
Subscribe to the quarterly newsletter to stay informed about the latest features and changes to Sidekiq and its bigger siblings.
Problems?
Please do not directly email any Sidekiq committers with questions or problems. A community is best served when discussions are held in public.
If you have a problem, please review the FAQ and Troubleshooting wiki pages. Searching the issues for your problem is also a good idea.
Sidekiq Pro and Sidekiq Enterprise customers get private email support. You can purchase at https://sidekiq.org; email support@contribsys.com for help.
Useful resources:
- Product documentation is in the wiki.
- Occasional announcements are made to the @sidekiq Twitter account.
- The Sidekiq tag on Stack Overflow has lots of useful Q & A.
Every Friday morning is Sidekiq happy hour: I video chat and answer questions. See the Sidekiq support page for details.
License
Please see LICENSE for licensing details.
Author
Mike Perham, @mperham@mastodon.xyz / @sidekiq, https://www.mikeperham.com / https://www.contribsys.com