Unify PerformanceTest metric dashboard naming and series

[Abacn]

Part of #18204

• Tests are named after 'IO Connector | Specifications | data size'.

• Python performance tests plot read and write time in same plot as in Java

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[Abacn]

R: @pabloem

Is there a way to show the preview? Previewed locally but without actual data because had no access to the database.

[github-actions]

Stopping reviewer notifications for this pull request: review requested by someone other than the bot, ceding control

[Abacn]

Have setup a dumb influxdb database and verified the rendering:

[Abacn]

Java IO dashboard also checked. Ready for review now.

[pabloem]

I am not familiar with this beyohnd the normal docs here: https://cwiki.apache.org/confluence/display/BEAM/Community+Metrics

[pabloem]

are you sure we won't need the configuration sections that you removed? are these autopopulated?

[Abacn]

Yeah, thanks. I followed this documentation and get it working except I am not using the real data from influxDB. The screenshot above shows the results of some manipulated data.

The removed sections are combining read and write time in same plot as in Java. Currently they are plotted separately: http://104.154.241.245/d/gP7vMPqZz/python-io-it-tests-dataflow?orgId=1
This has merged the 6 plots into 3 plots.

I am working on adding more Python performance tests and this is a clean up for current frontend as a preclude.

[Abacn]

This figure plots count instead of time. Fixed here.

[Abacn]

Thanks @pabloem . Replied above. PTAL

[Abacn]

SparkReceiverIO Performance test has been merged. Rebasing and also changing the naming of it.

[Abacn]

R: @aromanenko-dev

[pabloem]

thanks @Abacn - this LGTM : )