How to write CPU optimized Meteor apps

Here are few simple techniques you can follow to make your Meteor application perform better from day one.

Transcript

1. How to Write CPU Optimized Meteor Apps by @arunoda
2. CPU
3. Meteor and Other Frameworks Then send HTML on the wire Web Server HTML
4. Meteor and Other Frameworks Meteor sends data & it’s easy Meteor data
5. Meteor’s CPU Usage sending data to the client
6. Meteor’s CPU Usage receiving Mongo documents
7. Use Cases
8. Counting Wrong Way
9. Counting Best Way gist: http://goo.gl/oBrgK5
10. Data Modelling Wrong Way: Embedded Documents
11. Data Modelling Correct Way: Use Multiple Collections DDP does not work with embedded documents
12. Managing a list view Wrong Way: Let’s subscribe all
13. Managing a list view Correct Way: Paginate / Load More
14. Upload and Download Wrong Way: Let’s use DDP - it’s cool HTML APIs Meteor Methods Store them in MongoDB … Download them via Methods Raw Data to Image
15. Upload and Download Correct Way: Use s3 Meteor call (get a s3 pre-signed URL) directly upload to s3 … simply load it from s3 better if used CDN
16. Some other Tips
17. Use SubsManager meteor add meteorhacks:subs-manager
18. Reuse Observers find it with Kadira guide: http://goo.gl/jvirvb
19. Reuse Observers find it with Kadira guide: http://goo.gl/jvirvb
20. Know your Oplog Meteor listen for all the changes At Kadira We use two DBs Meteor via oplog data collector insert metrics
21. Your app is Unique profile it
23. Thank You @arunoda @meteorhacks