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  1. JDK
  2. JDK-8254018

Wrong CompileThresholdScaling computation.

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    • Cause Known
    • arm

      $ jdk-16-arm32/bin/java -XX:+TieredCompilation -XX:Tier0InvokeNotifyFreqLog=7 -XX:CompileThresholdScaling=0.99 -version
         intx Tier0InvokeNotifyFreqLog=32 is outside the allowed range [ 0 ... 30 ]
         intx Tier0BackedgeNotifyFreqLog=32 is outside the allowed range [ 0 ... 30 ]
         intx Tier2InvokeNotifyFreqLog=32 is outside the allowed range [ 0 ... 30 ]
         intx Tier2BackedgeNotifyFreqLog=32 is outside the allowed range [ 0 ... 30 ]
         intx Tier3InvokeNotifyFreqLog=32 is outside the allowed range [ 0 ... 30 ]
         intx Tier3BackedgeNotifyFreqLog=32 is outside the allowed range [ 0 ... 30 ]
         intx Tier23InlineeNotifyFreqLog=32 is outside the allowed range [ 0 ... 30 ]

      Reproducer: hotspot/jtreg/compiler/arguments/CheckCompileThresholdScaling.java

            bulasevich Boris Ulasevich
            bulasevich Boris Ulasevich
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              Created:
              Updated: