Feature/rdkemw 17139

[balasaraswathy-n]

Integrating rdk_perf

[github-actions]

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Summary:
Type: Feature/Fix/Cleanup
Test Plan:
Jira:

If there is no jira releated to this change, please put 'Jira: NO-JIRA'.

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[Copilot]

Pull request overview

Integrates rdk_perf instrumentation into the Rialto server startup path, and attempts to add the required perf libraries to the build so the server can be linked with the new dependency.

Changes:

• Add rdk_perf.h include and instantiate an RDKPerf RAII object in RialtoServer’s main().
• Add rdkperf/perftool link dependencies to the RialtoCommon CMake target.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
media/server/service/source/main.cpp	Adds RDKPerf startup instrumentation in main().
common/CMakeLists.txt	Adds perf libraries to RialtoCommon link interface.

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[Copilot]

RDKPerf perf(__FUNCTION__); is never referenced. With repo-wide -Wall -Werror enabled, this is likely to fail the build due to -Wunused-variable. If the object is meant to exist only for RAII timing, mark it [[maybe_unused]] (or otherwise explicitly suppress the unused-variable warning) so the build remains warning-free.

Suggested change

	RDKPerf perf(__FUNCTION__);
	[[maybe_unused]] RDKPerf perf(__FUNCTION__);

[Copilot]

Linking rdkperf/perftool as PUBLIC dependencies of RialtoCommon makes every consumer (client, serverManager, tests, etc.) transitively require these external libraries, even though the new usage is only in the server's main.cpp. This can break builds/environments that don't ship these libs and also increases coupling; instead, link these dependencies only in the specific target(s) that use them (e.g., the server executable or a dedicated perf target), and add proper find_package/find_library/imported-target discovery so CMake fails early with a clear error when the dependency isn't available.

Suggested change

	PUBLIC
	rdkperf perftool