• Forums
    • Public Forums
      • Community Connect
      • Dynatrace
        • Dynatrace Open Q&A
      • Application Monitoring & UEM
        • AppMon & UEM Open Q&A
      • Network Application Monitoring
        • NAM Open Q&A
  • Home
  • Public Forums
  • Application Monitoring & UEM
  • AppMon & UEM Open Q&A
avatar image
Question by Matthias D. · Oct 08, 2013 at 11:44 AM ·

Performance of Webstart application (start)

Hi all

We actually have problems with webstart applications which need a lot of time to start, even when we use caches to store all the needed jarfiles locally on the client. Can someone give me any hints how to measure the startup time for webstart applications with dynatrace?

Thanks

Matthias

Comment

People who like this

0 Show 0
10 |2000000 characters needed characters left characters exceeded
  • Viewable by all users
  • Viewable by moderators
  • Viewable by moderators and the original poster
  • Advanced visibility
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 10 attachments (including images) can be used with a maximum of 50.0 MiB each and 250.0 MiB total.

3 Replies

  • Sort: 
  • Most voted
  • Newest
  • Oldest
avatar image

Answer by Paul K. · Oct 08, 2013 at 05:39 PM

The best way to find out what happens in the JVM during startup of the Applet is executing a CPU sample.

The default AWT Sensor Pack (How to diagnose AWT and Swing Applications#DefaultAWTSensorPack) won't help since no user action is executed yet.

Instrumenting the Applet's main method could be another option, but you'll need to close the Applet as soon as it started, otherwise the PurePath will time out.  To find the Main Class see the <applet-desc> tag in JNLP file.

Comment

People who like this

0 Show 0 · Share
10 |2000000 characters needed characters left characters exceeded
  • Viewable by all users
  • Viewable by moderators
  • Viewable by moderators and the original poster
  • Advanced visibility
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 10 attachments (including images) can be used with a maximum of 50.0 MiB each and 250.0 MiB total.

avatar image

Answer by Matthias D. · Oct 08, 2013 at 05:22 PM

Hi,

 

We use a Java-Swing-Webstart application. There is nothing to download as all the needed files are in a local cache. I'm interested in some helpful method sensors to measure the time and the actions used to start the application.

Regards

Matthias

Comment

People who like this

0 Show 0 · Share
10 |2000000 characters needed characters left characters exceeded
  • Viewable by all users
  • Viewable by moderators
  • Viewable by moderators and the original poster
  • Advanced visibility
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 10 attachments (including images) can be used with a maximum of 50.0 MiB each and 250.0 MiB total.

avatar image

Answer by Paul K. · Oct 08, 2013 at 04:20 PM

Do you have a UEM enabled webserver agent installed on the machine delivering the jar files? You can measure the download time and size using User Action Purepaths.

Comment

People who like this

0 Show 0 · Share
10 |2000000 characters needed characters left characters exceeded
  • Viewable by all users
  • Viewable by moderators
  • Viewable by moderators and the original poster
  • Advanced visibility
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 10 attachments (including images) can be used with a maximum of 50.0 MiB each and 250.0 MiB total.

How to get started

First steps in the forum
Read Community User Guide
Best practices of using forum

NAM 2019 SP5 is available


Check the RHEL support added in the latest NAM service pack.

Learn more

LIVE WEBINAR

"Performance Clinic - Monitoring as a Self Service with Dynatrace"


JANUARY 15, 3:00 PM GMT / 10:00 AM ET

Register here

Follow this Question

Answers Answers and Comments

2 People are following this question.

avatar image avatar image

Forum Tags

dotnet mobile monitoring load iis 6.5 kubernetes mainframe rest api dashboard framework 7.0 appmon 7 health monitoring adk log monitoring services auto-detection uem webserver test automation license web performance monitoring ios nam probe collector migration mq web services knowledge sharing reports window java hybris javascript appmon sensors good to know extensions search 6.3+ server documentation easytravel web dashboard kibana system profile purelytics docker splunk 6.1 process groups account 7.2 rest dynatrace saas spa guardian appmon administration production user actions postgresql upgrade oneagent measures security Dynatrace Managed transactionflow technologies diagnostics user session monitoring unique users continuous delivery sharing configuration alerting NGINX splitting business transaction client 6.3 installation database scheduler apache mobileapp RUM php dashlet azure purepath agent 7.1 appmonsaas messagebroker nodejs 6.2 android sensor performance warehouse
  • Forums
  • Public Forums
    • Community Connect
    • Dynatrace
      • Dynatrace Open Q&A
    • Application Monitoring & UEM
      • AppMon & UEM Open Q&A
    • Network Application Monitoring
      • NAM Open Q&A