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dT v6.0.0.7000 - Response Time under the "User Action" dashlet

anoh_brou2
Inactive

Why is it that under the "User Action" dashlet, the Response Time of the user action is different from the sum of the response times of its parts?  Please see attached file

Regards,

Anoh BrouUser Actions Purepaths.png

4 REPLIES 4

andreas_grabner
Dynatrace Guru
Dynatrace Guru

Hi.

Reason is because Response Time of a User Action defines how long it took to the load the page (until onload is done). When a browser loads a page it opens multiple network connections to download images, css, javascript, html, ... in parallel. Thats why the sum of response times of its parts is higher than response time becuase you have requests that are handled at the same time.

if you drill to the User Action PurePath dashlet the tree in the bottom of the dashlet shows a nice Timeline visualization where you can see when which resource was started and finished to download.

Andi

chris_zhao
Inactive

Hello Anoh,

I have attached snapshots to show the steps.

 

anoh_brou2
Inactive

Thank you very much Andi and Chris!

chris_zhao
Inactive

You are welcome!