Description of problem: sometime when analysis completes efforts keep on showing 0 until page is refreshed or reloaded .

Found while verifying https://issues.redhat.com/browse/MTA-5170 

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1. run analysis on nodejs application .
2. sometime efforts shows 6 and sometimes it shows 0 until page is refreshed.
3.

Actual results:

Expected results:

Additional info: