Redis performance problems and Redis performance problems

Source: Internet
Author: User

Redis performance problems and Redis performance problems

Redis may cause performance problems and provide corresponding solutions.

1. Blocking of snapshot writing

Solution:

 

2. AOF Problems

Solution:

3. Memory bottleneck

If the memory used by Redis exceeds the physical memory, it will use the virtual memory. If it exceeds the virtual memory, Redis will crash.

You can configure the parameter again to limit the value of maxmemory. For example, the physical memory is 16 GB, And the maxmemory can be set to 8 GB.



4. Master-slave replication Blocking





Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.