[jira] [Created] (DISPATCH-448) Opening Dispatch Console webpage results in huge download (>5MiB)

["Jiri Danek (JIRA)" <ji...@apache.org>]

Jiri Danek created DISPATCH-448:
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             Summary: Opening Dispatch Console webpage results in huge download (>5MiB)
                 Key: DISPATCH-448
                 URL: https://issues.apache.org/jira/browse/DISPATCH-448
             Project: Qpid Dispatch
          Issue Type: Bug
          Components: Console
            Reporter: Jiri Danek


1. Open debugging console in browser (Ctrl+Shift+C in Chromium).
2 . Switch to the Network tab.
3. Open the console, 10.0.2.2:8080/hawtio/dispatch_router, and wait for it to load

The console reports 5.1 MiB of data transferred. I think this is just too much. The Dispatch bits are actually small, most of it is Hawt.io.

I am using dispatch-console from this docker image https://hub.docker.com/r/jdanekrh/dispatch-console/, with Hawt.io version 1.4.65, the "hawtio-default" release.

* The biggest offender is the app.js, 2.7 MiB. There was upstream issue to decrease the size, but it went nowhere. https://github.com/hawtio/hawtio/issues/1373
* Then there is the image /hawtio/img/icons/java.svg, 813 KiB and it is not even being displayed. Kill it, please.

FYI, rhea.js is just 115 KiB

This issue affects users accessing the console over slower connections fir the first time (before resources get cached). It also affects automated regression testing, because every test is (ideally) executed with a clean browser profile and filling the cache takes time.

This issue would likely require working with Hawt.io to resolve.



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