Skip to content

Reduce InnoDB change buffer size for read-heavy BI workload - #114

Merged
szachovy merged 2 commits into
masterfrom
fix/72-innodb-change-buffer-size
Apr 9, 2026
Merged

Reduce InnoDB change buffer size for read-heavy BI workload#114
szachovy merged 2 commits into
masterfrom
fix/72-innodb-change-buffer-size

Conversation

@szachovy

@szachovy szachovy commented Apr 8, 2026

Copy link
Copy Markdown
Owner

Set innodb_change_buffer_max_size=10 (down from default 25%) to free ~15% more buffer pool for data page caching. Superset's read-heavy workload benefits more from data caching than deferred index updates.

Closes #72

szachovy and others added 2 commits April 8, 2026 13:03
Set innodb_change_buffer_max_size=10 (down from default 25%) to free
buffer pool space for data page caching. Superset's read-heavy
workload benefits more from data caching than deferred index updates.

Closes #72

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
@szachovy
szachovy merged commit 6daee8d into master Apr 9, 2026
10 of 11 checks passed
@szachovy
szachovy deleted the fix/72-innodb-change-buffer-size branch April 9, 2026 10:53
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

MY-2: Reduce InnoDB change buffer size for read-heavy BI workload

1 participant