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How live aggregate projections affect system performance?

  • September 10, 2015
  • 1 reply
  • 10 views

spektom

Hello,

 

I'm trying to figure out what EC2 instance type to choose for a workflow, which mainly involves several live aggregate projections. Is Vertical handling live aggregate projections a CPU or memory intensive task?

 

Thanks!

1 reply

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  • Participating Frequently
  • September 11, 2015

LAP are calculated when loading the data so the query should be faster and do nto use CPU or MEM. However, the load will be slower.

This is an example of performance :

 

 

20M meters reporting at 5-minute intervals, 1 day, Single node

Description

7.0.1

7.1.0

LAP

Load Time

8959

8448

9647

Q1: Total Number of Readings (time range)

4.5

4.5

0.08

Q2: Total Consumption (time range)

0.23

0.21

0.02

Q3: Peak Consumption

0.18

0.28

0.03

Q4: Top Consumers

482

545

3.13

Q5: Consumption Timeseries

0.37

0.28

0.17

Q6: Time-of-use Billing

581

684

7.0

 

 

Hope this helps,

 

Eugenia