[pkg/ottl] Add additional performance benchmarks

[sfc-gh-sili]

Component(s)

pkg/ottl

Is your feature request related to a problem? Please describe.

OTTL currently has some basic performance benchmarks, but they are not comprehensive or detailed enough to show the full performance picture.

Describe the solution you'd like

We would like to have a comprehensive and rigorous set of performance benchmarks. The goal is to provide clear, measurable data that validates our decision to build OTTL as a native OTLP solution and highlight areas where performance can be improved.

Describe alternatives you've considered

No response

Additional context

No response

[github-actions[bot]]

Pinging code owners:

• pkg/ottl: @TylerHelmuth @kentquirk @bogdandrutu @evan-bradley

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[evan-bradley]

@sfc-gh-sili It would be great to have a better picture of OTTL's performance. Is this something you're willing to take on?