A Relaxed Guide to memory_order_relaxed Hans Boehm Paul E. McKenney Google Facebook CPPCON 2020std::atomic/std::atomic_ref and memory_order_relaxed ● C++ atomic demonstrably correct even in strict C++20.Questions? References: Boehm & McKenney, “P2055: A Relaxed Guide to memory_order_relaxed” We recklessly assumed: Boehm, “"P2215: Undefined behavior" and the concurrency

to identify the real problem, so we use temporary solutions in the meantime. 138Monitoring 139MONITORING 140 How it was when I started to work: Complaints Look at the event serviceMONITORING Python script to analyze the text and export to an Excel file (sort, filter, plot). How I started:MONITORING 143 ⊡ Started reading events for specific units, but it was uncomfortable. ⊡ Two students Python script to analyze the text and export to an Excel file (sort, filter, plot). How I started:MONITORING 144 ⊡ Started reading events for specific units, but it was uncomfortable. ⊡ Two students

Interfaces ⊡ Simulators ⊡ Logs ⊡ Monitoring⊡ Operating Systems ⊡ Threads ⊡ Layer Separation ⊡ Network Problems ⊡ External Interfaces ⊡ Simulators ⊡ Logs ⊡ Monitoring❖ Timing constraints are extremely Threads ⊡ Layer Separation ⊡ Network Problems ⊡ External Interfaces ⊡ Simulators ⊡ Logs ⊡ Monitoring⊡ Loss of data in big sites (>5000 meters) ⊡ Loss of data when there were network errors None Threads ⊡ Layer Separation ⊡ Network Problems ⊡ External Interfaces ⊡ Simulators ⊡ Logs ⊡ Monitoring⊡ Add timestamps with milliseconds ⊡ Add metadata (log level, file, line and thread) ⊡ Use the same

amortization • Whole-system reset • Resource prioritization and recovery • Resource metrics and runtime monitoring Composable!Charley Bay - charleyb123 at gmail dot com The Roles of Symmetry And Orthogonality amortization • Whole-system reset • Resource prioritization and recovery • Resource metrics and runtime monitoring Factory Source Performs new (and ownership transfer) • Single location for new • Single location amortization • Whole-system reset • Resource prioritization and recovery • Resource metrics and runtime monitoring Factory Source Performs new (and ownership transfer) • Single location for new • Single location

these topics tooProblem 6: Security vulnerabilities in open-source code Solution 6: Vulnerability monitoring, prevention, and response •Review public CVE databases (e.g. GitHub Advisory Database) •Run static open- source codeProblem 6: Security vulnerabilities in open-source code Solution 6: Vulnerability monitoring, prevention, and response •Make it trivial to update packages so you can respond quickly • Track 5. Create an asset cache for sources needed to build dependencies 6. Develop a vulnerability monitoring, prevention, and response strategy and associated tools / workflows 7. Centralize common dependency

. . . . . . . . . . . . . . . . . . . . . . 7 2 What’s new in Conan 2 9 2.1 Conan 2 migration guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.2 New graph features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 5 Devops guide 145 5.1 Using ConanCenter packages in production environments . . . . . . . . . . . . . . . . . to live in the same server repositories. 2.1 Conan 2 migration guide If you are using Conan 1.X, please read the Conan 2 Migration guide , to start preparing your package recipes to 2.0 and be aware of

. . . . . . . . . . . . . . . . . . . . . . 7 2 What’s new in Conan 2 9 2.1 Conan 2 migration guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.2 New graph features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 5 Devops guide 145 5.1 Using ConanCenter packages in production environments . . . . . . . . . . . . . . . . . to live in the same server repositories. 2.1 Conan 2 migration guide If you are using Conan 1.X, please read the Conan 2 Migration guide , to start preparing your package recipes to 2.0 and be aware of

. . . . . . . . . . . . . . . . . . . . . . 7 2 What’s new in Conan 2 9 2.1 Conan 2 migration guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.2 New graph features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141 5 Devops guide 143 5.1 Using ConanCenter packages in production environments . . . . . . . . . . . . . . . . . to live in the same server repositories. 2.1 Conan 2 migration guide If you are using Conan 1.X, please read the Conan 2 Migration guide , to start preparing your package recipes to 2.0 and be aware of

. . . . . . . . . . . . . . . . . . . . . . 7 2 What’s new in Conan 2 9 2.1 Conan 2 migration guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.2 New graph features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141 5 Devops guide 143 5.1 Using ConanCenter packages in production environments . . . . . . . . . . . . . . . . . to live in the same server repositories. 2.1 Conan 2 migration guide If you are using Conan 1.X, please read the Conan 2 Migration guide , to start preparing your package recipes to 2.0 and be aware of

first class citizens. ● Tons of tools to debug your behaviors offline (logging) or at run-time (monitoring). ● Advanced debugging tools such as fault injection, interactive debugging and more. ● Implements target="{move_goal}" result="{move_result}" /> Port RemappingDebuggability and ObservabilityLogging and Remote Monitoring The library implements an Observer Pattern ● Multiple Observers can be "attached" ● The typical