Systemsourceforge.jp

sourceforge.jp  时间:2021-04-05  阅读:()
January25,2005CELinuxForumMembersConfidential1LKSTforSHLineoSolutions,IncJanuary25,2005CELinuxForumMembersConfidential2PresentationOverviewLKST(LinuxKernelStateTracer)PortingtoSH4RenesasRTS7751R2D(CELFreferenceplatform)LKSTkernelconfigurationKeyPointofthePortingOutputcomparisonofx86(ReferenceModel)vs.
SHExamplesfortheLKSTOutputDemonstrationVisualizationtechniqueofLKSToutputJanuary25,2005CELinuxForumMembersConfidential3LKSTasDebuggingToolPowerfulandefficientEventtracingfunctionisusefulfortroubleanalysisPortingofMajorTracers(LKST,LTT,…)LTT:Version0.
9.
5asupportsx86,PPCandSHarchitectureLKSTFsupportsx86ContributiontoLinuxImprovementsinNumericalQuantificationAspectPerformanceEvaluation(Plans,examsandanalyseswithVisualization)SupportingPerformanceEvaluation(Portingand/tointegratedenvironments)OurMotivation&ObjectiveJanuary25,2005CELinuxForumMembersConfidential4HardwareRTS7751R2D(SH4)SoftwareLinux2.
6.
8.
1LKST2.
2.
1GCC3.
2.
3CooperativeDevelopmentforThisSystemSystemConceptandHardwareSupportTechnicalAdvisoryforLKSTTechnologiesSystemConstructionSystemEnvironmentsJanuary25,2005CELinuxForumMembersConfidential5LKSTKernel(1/2)SetupLKSTKernelConfigurationEnvironmentslinux-2.
6.
8.
1http://www.
kernel.
orgPatchesforLKST–lkst-2.
2.
1.
tar.
gz–lkstpatchset-2.
2.
1-for-2.
6.
8.
1-2.
tar.
gzJanuary25,2005CELinuxForumMembersConfidential6LKSTKernel(2/2)LKSTKernelConfigurationandPatchApplication:STEPS–Expandlinux-2.
6.
8.
1.
tar.
gz–Expandlkst-2.
2.
1.
tar.
gz–Expandlkstpatchset-2.
2.
1-for-2.
6.
8.
1-2.
tar.
gz–mvlkst-2.
2.
1/patcheslkst-2.
2.
1/patches-2.
6.
9–mvpatches-2.
6.
8.
1lkst-2.
2.
1/patches–makepatchKPRESRC=January25,2005CELinuxForumMembersConfidential7PorttoSHCPU(1)Base:LKSTkerneloni386SpecificPointsAdds#define__DISABLE_LKST_HOOK_arch/sh/boot/compressed/misc.
cLOOPS_PGFAULTAddshook-pointstodo_page_fault()arch/sh/mm/fault.
cAddscpu_khzvariablesinitializationusingtime_init()arch/sh/kernel/time.
cPROCESS_LTHREADGENAddshook-pointstokernel_thread()arch/sh/kernel/process.
cINT_HARDWARE_ENTRYAddshook-pointstodo_IRQ()arch/sh/kernel/irq.
cEventTypeCommentFileNameJanuary25,2005CELinuxForumMembersConfidential8PorttoSHCPU(2)CommentOutforSYSCALL_SYSENTERandSYSCALL_SYSEXITSHPortingCorrespondingtoAtomic_read_and_add()ini386SHPortingCorrespondingtolocal_atomic_read_and_add()ini386include/asm-sh/lkst_etype.
hChangesDefinedValueforLKST_BUFFER_SIZE_MAX(1MByteforDefault)include/asm-sh/lkst.
hSHPortingCorrespondingtois_asm_hook()ini386include/asm-sh/hook_private.
hSHPortingcorresponding_IF_HOOK_ENABLEDini386include/asm-sh/hook.
hEventTypeCommentFileNameJanuary25,2005CELinuxForumMembersConfidential9PorttoSHCPU(3)configASM_HOOKinclude/asm-sh/hook*.
hAddsconfigASM_HOOKarch/sh/KconfigSYSCALL_EXIT_HEADERAddshook-pointstosyscall_exitAddsDEBUG_KERNELAddssource"drivers/lkst/Kconfig"AddsconfigdependsonconfigHOOKDEBUG_KERNELarch/sh/kernel/entry.
SSYSCALL_ENTRY_HEADERAddsexternDecralationforcpu_khzAddshook-pointstosyscall_callinclude/asm-sh/timex.
hSHPortingCorrespondingtolkst_evhandlerprim_mc()ini386include/asm-sh/lkst_private.
hEventTypeCommentFileNameJanuary25,2005CELinuxForumMembersConfidential10PorttoSHCPU(4)OutputExampleforLKSTJanuary25,2005CELinuxForumMembersConfidential11PorttoSHCPU(5)OutputExampleofLKSTJanuary25,2005CELinuxForumMembersConfidential12PorttoSHCPU(6)PortingwasSmooth&Quick–BecomeAvailable…about1month–Evaluation,Comparisonwithx86,VisualizingTool…another1monthà1MonthPortingtoSHEvaluationà1MonthJanuary25,2005CELinuxForumMembersConfidential13DemonstrationDevelopmentofVisualizationToolforOutputResults–Fromhuge&complexoutputlogtextToBIOS-likeDisplay–ImplementedonTargetBoardOutputLogcanbecheckedrightthereonthetargetboard.
January25,2005CELinuxForumMembersConfidential14VisualizationToolOnRTS7751R2D(SH4)LKSTVisualizationToolLKSTComputationLKSTLogFileLKSTKernelVisualizingEngineLCDfontbitmapframebufferBlockDiagramJanuary25,2005CELinuxForumMembersConfidential15VisualDemoVideodemoisavailableJanuary25,2005CELinuxForumMembersConfidential16SummaryThroughLKSTporting,wefound;High&smoothportabilityPossiblefutureapproach:UsageasnewvisualizingtoolScopesinthefuturePortothermajor/usefultracersStackinganalysisWeContributetoimprovequalityofLinuxinitsperformancefromthenumericalquantificationviewpoint.
OurchallengeHookpointstothesystemcallsandexceptionprocessingJanuary25,2005CELinuxForumMembersConfidential17ThankYou!
ATTENTIONATTENTIONCorrespondingDemonstrationJan.
2517:00Jan.
2517:00--18:3018:30

wordpress外贸集团企业主题 wordpress高级推广外贸主题

wordpress外贸集团企业主题,wordpress通用跨屏外贸企业响应式布局设计,内置更完善的外贸企业网站优化推广功能,完善的企业产品营销展示 + 高效后台自定义设置。wordpress高级推广外贸主题,采用标准的HTML5+CSS3语言开发,兼容当下的各种主流浏览器,根据用户行为以及设备环境(系统平台、屏幕尺寸、屏幕定向等)进行自适应显示; 完美实现一套主题程序支持全部终端设备,保证网站在各...

无忧云(25元/月),国内BGP高防云服务器 2核2G5M

无忧云官网无忧云怎么样 无忧云服务器好不好 无忧云值不值得购买 无忧云,无忧云是一家成立于2017年的老牌商家旗下的服务器销售品牌,现由深圳市云上无忧网络科技有限公司运营,是正规持证IDC/ISP/IRCS商家,主要销售国内、中国香港、国外服务器产品,线路有腾讯云国外线路、自营香港CN2线路等,都是中国大陆直连线路,非常适合免北岸建站业务需求和各种负载较高的项目,同时国内服务器也有多个BGP以及高...

香港ceranetworks(69元/月) 2核2G 50G硬盘 20M 50M 100M 不限流量

香港ceranetworks提速啦是成立于2012年的十分老牌的一个商家这次给大家评测的是 香港ceranetworks 8核16G 100M 这款产品 提速啦老板真的是豪气每次都给高配我测试 不像别的商家每次就给1核1G,废话不多说开始跑脚本。香港ceranetworks 2核2G 50G硬盘20M 69元/月30M 99元/月50M 219元/月100M 519元/月香港ceranetwork...

sourceforge.jp为你推荐
酒店回应名媛拼单泰国酒店写错入住人姓名有影响吗?对对塔对对塔和魔方格那个是正宗的?同ip网站查询怎样查询一个ip绑了多少域名seo优化工具SEO优化工具哪个好用点啊?porndao单词prondao的汉语是什么ip查询器查看自己IP的指令sesehu.com68lolita com是真的吗www.diediao.com谁知道台湾的拼音怎么拼啊?有具体的对照表最好!dpscyclewow3.13术士的PVE的命中多少够了?本冈一郎本冈一郎到底有效果吗?有人用过吗?
国外服务器租用 cn域名价格 联通c套餐 adman 新加坡服务器 美国主机评论 2017年万圣节 服务器是干什么的 稳定免费空间 常州联通宽带 免费邮件服务器 上海电信测速网站 linode支付宝 atom处理器 lamp怎么读 ssl加速 广州服务器托管 免备案jsp空间 谷歌搜索打不开 winds 更多