Option useHigherMethodCounts Now Correctly Sets the scount

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Eclipse OMR™ Cross platform components for building reliable, high performance language runtimes

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Option useHigherMethodCounts Now Correctly Sets the scount #7372

Closed luke-li-2003 closed 1 day ago

luke-li-2003 commented 2 weeks ago

TR_UseHigherUserCounts now sets the intial scount to the value of initial count after the initial count has been set, to avoid the initial scount being set to -1

Measurements: when running acmeairee8 on OpenJ9 with -Xjit:useHigherMethodCounts -Xaot:useHigherMethodCounts, there is a 2% throughput improvement with 2.3% start-up time increase

dsouzai commented 2 days ago

@mpirvu could you please review? If the change looks good to you I can run tests/merge.

dsouzai commented 1 day ago

Jenkins build all