Enable workflow time profiling

[guangy10]

🚀 The feature, motivation and pitch

We start seeing some workflows running over 60mins on macOS runners recently, which took from 15-30 mins previously. It's hard to tell if the issue is due to additional setup required on macOS runner (as there is no docker image), e.g. package downloading and installation, etc. or due to some AOT perf regression in our stack.

In this task, I want to add a simple way to profiling the time of executing the benchmark workflow, where we can get more insights where the slowness comes from.

Alternatives

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Additional context

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RFC (Optional)

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cc @huydhn @kirklandsign @shoumikhin