the quest to the language graal: one jvm to rule them all · 29.04.2019 · • compilador jit...
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ThequesttothelanguageGraal:oneJVMtorulethemall
ElderMoraes|@elderjavaDeveloperAdvocateAbril,2019
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SafeHarborStatementThefollowingisintendedtooutlineourgeneralproductdirection.Itisintendedforinformationpurposesonly,andmaynotbeincorporatedintoanycontract.Itisnotacommitmenttodeliveranymaterial,code,orfunctionality,andshouldnotberelieduponinmakingpurchasingdecisions.Thedevelopment,release,timing,andpricingofanyfeaturesorfunctionalitydescribedforOracle’sproductsmaychangeandremainsatthesolediscretionofOracleCorporation.
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CenárioAtual GraalVM
PERFORMANCE
INTEROPERABILIDADE
TOOLING
Apenaslinguagenscomaltoinvestimento
Altaperformanceparatodasaslinguagens
Altocustodeserialização Zerooverhead
Cadalinguagemcomsuasprópriasferramentas(debug,profiling,etc)
Ferramentasúnicasparatodasaslinguagens
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Comparaçãoentrelinguagens
Meta
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Comparativo`clamp`emvárioscenários
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ImplementaçõesconvencionaisemitembytecodeparaaJVM–omesmoqueéfeitopelocompiladorJava
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Hotspot
JIT
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Hotspot
JITGraalVM
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Hotspot
GraalVM
Truffle
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Esclarecendoterminologiasefuncionalidades
• GraaléumcompiladorJITparaaJVM• GraalVMéaJVMcomGraal,Truffleeaslinguagensincluídas• OTruffleusaoGraalporvocê
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InterfaceentreTruffleeGraal
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InterfaceentreTruffleeGraal
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Chamadafrequente
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InterfaceentreTruffleeGraal
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InterfaceentreTruffleeGraal
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Chamadafrequente
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InterfaceentreTruffleeGraal
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• Aideianãoémisturarcódigodediferenteslinguagens• Removeoquesito“performance”aoescolherumalinguagem• Permiteintercâmbiodebibliotecasentrelinguagens
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• Inclui– JVM(REouDK)– Java– Javascript– Ruby– R– Outrasacaminho!
• MacouLinux
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GraalVM– Tudoemumúnicopacote
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Java10+
java-XX:+UnlockExperimentalVMOptions-XX:+UseJVMCICompiler-jar...
Parabéns,vocêestáusandoGraal!J
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PorqueoGraalVMémaisrápido?
• AnosdepesquisaparacriarumcompiladorJITmaisrápido• CompiladorJITescritoemlinguagemdealtonível(Java)aoinvésdeC++,permitindosuaevoluçãodeformamaisfácilesegura• Otimizaçõesdeescapeanalysiseinlining(arquiteturadeprocessamento)
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Estáprontoparaprodução?
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Twitter&GraalVM
• EstáemproduçãonoTwitter!• Elesdizemquejáeconomizaram“centenasdemilharesdedólares”• MicroservicesemScala• UtilizamaversãoCommunity;aperformancepoderiaseraindamelhorcomaversãocomercial
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13%maisrápidocomGraalVM
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@elderjavabook.eldermoraes.com
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Java@CloudAge
bit.ly/javacloudage
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Visiteonossoestande
Façaumtrial
Ganheumbrinde!
Façaumhandson
Ganheoutrobrinde!
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