[JIRA] (MDA-282) Add progress logging for CompositeStage and SimplePipeline

[Ian Young (Jira)]

Ian Young ( https://shibboleth.atlassian.net/secure/ViewProfile.jspa?accountId=557058%3Ae127cb03-43ed-473d-b6ba-592949cb4be8 ) *created* an issue

Metadata Aggregator ( https://shibboleth.atlassian.net/browse/MDA?atlOrigin=eyJpIjoiZWM1MjY0Y2I1OTM1NDA4MWIyYTAxYTk4ZWQ4NzA5NGYiLCJwIjoiaiJ9 ) / New Feature ( https://shibboleth.atlassian.net/browse/MDA-282?atlOrigin=eyJpIjoiZWM1MjY0Y2I1OTM1NDA4MWIyYTAxYTk4ZWQ4NzA5NGYiLCJwIjoiaiJ9 ) MDA-282 ( https://shibboleth.atlassian.net/browse/MDA-282?atlOrigin=eyJpIjoiZWM1MjY0Y2I1OTM1NDA4MWIyYTAxYTk4ZWQ4NzA5NGYiLCJwIjoiaiJ9 ) Add progress logging for CompositeStage and SimplePipeline ( https://shibboleth.atlassian.net/browse/MDA-282?atlOrigin=eyJpIjoiZWM1MjY0Y2I1OTM1NDA4MWIyYTAxYTk4ZWQ4NzA5NGYiLCJwIjoiaiJ9 )

Issue Type: New Feature Affects Versions: 0.9.2 Assignee: Ian Young ( https://shibboleth.atlassian.net/secure/ViewProfile.jspa?accountId=557058%3Ae127cb03-43ed-473d-b6ba-592949cb4be8 ) Components: Pipeline Created: 29/Mar/23 7:00 AM Fix Versions: 0.10.0 Priority: Trivial Reporter: Ian Young ( https://shibboleth.atlassian.net/secure/ViewProfile.jspa?accountId=557058%3Ae127cb03-43ed-473d-b6ba-592949cb4be8 )

When performing performance analysis of MDA deployments, what you really want is “how much time is spent in operation X” so that you can decide, for example, to reimplement some costly XSLT operation in Java.

The existing ComponentInfo system is worthless for this use case, so I’m going to remove it in 0.10, see https://shibboleth.atlassian.net/browse/MDA-281. I’d like to add useful functionality while doing that, though, in the form of new progress logging when a sequence of stages is executed.

I have an initial implementation of this which is controlled by the log level set on CompositeStage and SimplePipeline which logs time spent in each stage at INFO level. This seems too broad, though, so it’s probably better to use a boolean property on the individual components so that you can get more targeted logging restricted to specific instances.

Some variant of this should be added for 0.10.0.

( https://shibboleth.atlassian.net/browse/MDA-282#add-comment?atlOrigin=eyJpIjoiZWM1MjY0Y2I1OTM1NDA4MWIyYTAxYTk4ZWQ4NzA5NGYiLCJwIjoiaiJ9 ) Add Comment ( https://shibboleth.atlassian.net/browse/MDA-282#add-comment?atlOrigin=eyJpIjoiZWM1MjY0Y2I1OTM1NDA4MWIyYTAxYTk4ZWQ4NzA5NGYiLCJwIjoiaiJ9 )

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