7903913: JMH: Compiler profiler misses profiled times

[shipilev]

Despite CODETOOLS-7903911, compiler profiler still misses the "profiled" times. At this point, I think the problem is the asynchronous nature of compilations: if compiler completes compilation outside of iteration, profiler would miss it.

profiled is not a great counter, we can replace it with two counters that cover warmup and measure phases directly.

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Issue

• CODETOOLS-7903913: JMH: Compiler profiler misses profiled times (Bug - P4)

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