Recently for one of our fortune 50 client, I was assigned to improve performance on page load and also on record save. As part of this we have done a detailed analysis and improved Salesforce performance by 40% with various design changes. So I would like to share all our learnings from this 1 year exercise with all Salesforce developers and Architects. Let learn Salesforce Performance considerations.
We will cover the background of project and how we fixed it with Query Optimization, Pageload Performance, Aysnc processes and Lazy loading. The major areas I would like to cover is:
Salesforce Performance considerations
Process Builder Vs Trigger Vs Flow Vs InvocableMethods
- Mainly when to use what
- Order of execution
- Process Builder and flow => SOQL and DML consumption details
- CPU time used
Query performance Improvement
- SOQL Vs SOSL
- Filters, indexing, skinny Tables
- Query plan Tool usage
- Relationship query
Usage of asynchronous Operations to improve record save time
- Asynchronous Triggers
- @future
- Page load Performance
Design considerations in classic and lightning for better page load performance
- Lazy loading
- Inline VF pages
- Iframes
- Lightning pages
How to Get Performance Details
Query Optimization
- Query Plan Tool
- Indexed Fields
- Query Filters
- Skinny Tables
- Avoid null conditions
- Deleted Records in Recycle Bin
Page Load Performance
- Remove unused fields & related list
- Archive
- Lazy Loading
- Enable Separate Related List Loading
- Use standard visualforce features
- Use with Sharing with Apex Class
Salesforce Performance Considerations Video
Further learning
- https://developer.salesforce.com/docs/atlas.en-us.salesforce_visualforce_best_practices.meta/salesforce_visualforce_best_practices/pages_best_practices_perf_optimizations.htm
- https://releasenotes.docs.salesforce.com/en-us/spring20/release-notes/rn_forcecom_flow_fbuilder_before_save_updates.htm
- https://help.salesforce.com/articleView?id=code_dev_console.htm&type=5
- https://developer.salesforce.com/blogs/engineering/2013/07/maximizing-the-performance-of-force-com-soql-reports-and-list-views.html
- https://help.salesforce.com/articleView?id=000334796&type=1&mode=1
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The recorded video says it is private
It will be live stream on YouTube at 10:00 AM EST (7:30 PM IST)
It looks like the recording is private; I did subscribe to Salesforce Apex Hours on YouTube.
Thanks in advance.
It will be live stream on YouTube at 10:00 AM EST (7:30 PM IST)
Very nice video.. thanks for sharing the knowledge Meera and Amit.
It will be great, if the pot used can be shared too.
Do you mean code ?
Typo..I meant ppt.