[FEATURE] Generate CPU Profile File Alongside Memory Profile & Trace File with profile-mem Flag #6057
Description
Describe your feature request
Same as #5689 but for CPU profile with pprof.StartCPUProfile.
Describe the use case of the feature
To generate PGO file on-demand - #5691
Describe alternatives you've considered
No response
Additional context
Looks like there's a naming issue with the memory profile using the .prof extension. The new design will change it to: .cpu for CPU profiles, .mem for memory (heap) allocs profiles, and .trace will stay the same.