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Raspberry Pi "V3D" OpenGL Driver Improving Performance ...

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By adding this shader cache to V3D it can help with the performance of this Gallium3D open-source driver most notably used by the Raspberry Pi 4 ... Articles&Reviews NewsArchive Forums Premium Categories ComputersDisplayDriversGraphicsCardsLinuxGamingMemoryMotherboardsProcessorsSoftwareStorageOperatingSystemsPeripherals Close Articles&Reviews NewsArchive Forums Premium Contact Categories ComputersDisplayDriversGraphicsCardsLinuxGamingMemoryMotherboardsProcessorsSoftwareStorageOperatingSystemsPeripherals RaspberryPi"V3D"OpenGLDriverImprovingPerformanceWithOn-DiskShaderCache WrittenbyMichaelLarabelinMesaon18March2022at02:46PMEDT.7Comments It'sarguablylongoverdue,butlandingtodaywithinMesa22.1issupportintheV3DdriverforMesa'son-diskshadercachefunctionality.ByaddingthisshadercachetoV3DitcanhelpwiththeperformanceofthisGallium3Dopen-sourcedrivermostnotablyusedbytheRaspberryPi4andnewersingleboardcomputers. IgaliahaswireduptheV3Don-diskshadercachesupportforcachingcompiledshaderstodisk.Thisavoidsrecompilingshadersonsubsequentloadsforgamesandotherapplications.Thiscanspeed-upgameloadtimesandhelpintheperformancein-gameforthosethatloadtheirshadersasneeded. ThisV3DshadercacheworkissponsoredbytheRaspberryPiFoundationandworksacrossvertex/geometry/fragment/computeshaders.TheV3DVVulkandriveralreadyhadshadercachesupport. AspartofthisV3Dshadercachework,theV3D_DEBUG=cacheenvironmentvariableisalsoaddedforhelpingtoanalyzetheon-diskshadercachebehavior. MoredetailsontheMesaGitLabforthislongoverdueV3Don-diskshadercachesupport. 7Comments Tweet MesaCIBeginsMakingUseOfMoldLinkerFor"Substantial"PerformanceImprovementAsahiLinuxMayHaveOpenGL2.1ForAppleM1/M2ByYear'sEndOpen-SourceNVIDIAVulkanDriver"NVK"SeesUptickInActivityThisWeekMesaZinkImprovementsForOpenGL-On-VulkanReportedlyMakeItFasterThanRadeonOpenGLMesa22.2-rc3ReleasedWithManyFixesToTURNIPVulkan,D3D9FrontendZinkSqueezesSomeMorePerformanceOptimizationsInMesa22.2ForOpenGLOnVulkan MichaelLarabelistheprincipalauthorofPhoronix.comandfoundedthesitein2004withafocusonenrichingtheLinuxhardwareexperience.Michaelhaswrittenmorethan20,000articlescoveringthestateofLinuxhardwaresupport,Linuxperformance,graphicsdrivers,andothertopics.MichaelisalsotheleaddeveloperofthePhoronixTestSuite,Phoromatic,andOpenBenchmarking.orgautomatedbenchmarkingsoftware.HecanbefollowedviaTwitter,LinkedIn,orcontactedviaMichaelLarabel.com. Proton7.0-4ReleasedForSteamPlayWithManyGameFixes,MorePlayableTitlesMesaZinkImprovementsForOpenGL-On-VulkanReportedlyMakeItFasterThanRadeonOpenGLKDEGear-KDEApplications-22.08ReleasedLibreOffice7.4ReleasedWithSupportForWebP,ManyOtherImprovementsLinux6.0-rc2ReleasedNTFS3File-SystemDriverSeesLateRefactoringForLinux6.0SDL2.24ReleasedWithNewAPIs,D3D12RendererWorkOnWindows,NewLinuxHintsGCC&LLVMReadyWithx86__bf16TypeSupport Linux6.1WillMakeItABitEasierToHelpSpotFaultyCPUs AtomicAsyncPageFlipsProposed,Valve'sGamescopeCompositorHasSupportPending AMDWorkingOnXilinxCDXBusSupportForTheLinuxKernel Compiz0.9.14.2ReleasedAfterTwoYears AMDLandsVideoEncodingQualityImprovementsForMesa22.3 IntelBeginsReadyingGraphicsDriverChangesForLinux6.1-MoreDG2/AlchemistWork CemuEmulatorForTheWiiUNowOpen-Source,BuildingOnLinux IntelToSplitOffTheirOldHaswell/BroadwellVulkanCodeIntoSeparateDriver "xisxwayland"VersionTwoReleasedForThisSimpleX.OrgProgram MesaCIBeginsMakingUseOfMoldLinkerFor"Substantial"PerformanceImprovement PhoronixPremiumallowsad-freeaccesstothesite,multi-pagearticlesonasinglepage,andotherfeatureswhilesupportingthissite'scontinuedoperations. IntelAnnouncesDataCenterGPUFlexSeries ZinkOpenGL-On-VulkanBenchmarksAreVeryCompetitiveToRadeonOpenGLDriver AppleM2vs.AMDRyzen7PRO6850UPerformanceInNearly200Benchmarks IntelXeonPlatinum8380:2021vs.2022PerformanceForUbuntu,ClearLinux,CentOSStream VEIKKVK1200DrawingTabletWith11.6-inch1080pDisplayWorksOnLinuxFor~$169 ThemissionatPhoronixsince2004hascenteredaroundenrichingtheLinuxhardwareexperience.Inadditiontosupportingoursitethroughadvertisements,youcanhelpbysubscribingtoPhoronixPremium.YoucanalsocontributetoPhoronixthroughaPayPaltip. Contact MichaelLarabel OpenBenchmarking.org SupportPhoronix WhileHavingAd-FreeBrowsing, Single-PageArticleViewing Facebook Twitter LegalDisclaimer,PrivacyPolicy,Cookies|Contact Copyright©2004-2022byPhoronixMedia. Alltrademarksusedarepropertiesoftheirrespectiveowners.Allrightsreserved.

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