RAD Telemetry Gem RAD Telemetry 3 is an instrumentation-based profiling and performance visualization middleware product created. The RAD Telemetry Gem provides a RAD Telemetry 3 integration for Lumberyard for those who have licensed RAD Telemetry. The RAD Telemetry Gem provides one example of how to integrate instrumentation-based profiling middleware. You could write a gem for your own instrumentation-based profiler and leverage Lumberyard's existing performance markers. See the Profiler.h file in the /dev/Code/Framework/AzCore/AzCore/Debug directory to see how the RAD Telemetry Gem ties into Lumberyard's existing performance markers. • If you are compiling for case-sensitive platforms, note that the first letter of each subdirectory listed above is capitalized. • When compiling a project with the RAD Telemetry Gem enabled, the static lib file for the target platform must exist in the Gems RADTelemetry External Lib directory.
The Waf build system then compiles with the AZ_PROFILE_TELEMETRY defined globally and links RAD Telemetry libraries for the specified platform. You can add additional platforms by editing the rad_telemetry.json file (located in the Gems RADTelemetry 3rdParty directory). • Extract RAD Telemetry Tools to the /Gems/RADTelemetry/Tools directory. This should include telemetry.exe and your license file from RAD. • Use the the RAD Telemetry Gem for your project. You must enable this gem (and any other gem) for each project.
Telemetry allows game programmers to visualize execution flow both hierarchically. Telemetry forWindows is available now from RAD Game Tools.
Gems are not globally enabled. You must build using in order to enable RAD Telemetry. Instrumenting Your Code With the RAD Telemetry Gem, Lumberyard introduces a set of scoped performance markers.
• AZ_PROFILE_FUNCTION – Instruments entire functions. Automatically names the performance event with the function's name. • AZ_PROFILE_SCOPE – Instruments a local scope within a function of interest. You must provide the name. • AZ_PROFILE_SCOPE_DYNAMIC – Instruments a printf style format string to dynamically generate a performance event name.
Use the dynamic name sparingly because there may be performance overhead of a string copy and transmission over the network. Monopoly 1995 Pc on this page. A scoped performance marker constructs an object that calls a start event and calls a stop event when it is destroyed.
This means that you do not have to worry about early returns. We recommend that you use the AZ_PROFILE events when marking up your code, as it allows you to switch to Driller for a different view of profiling data.
Lumberyard also uses the following legacy performance event markers. • PROFILE_FUNCTION • PROFILE_FRAME If you do not regularly use or profile 1, you can compile with legacy performance events disabled (and lower profiling overhead) by commenting out USE_FRAME_PROFILER in the ProjectDefines.h file.
Lumberyard also includes a performance marker, FUNCTION_PROFILER_LEGACYONLY, which does not include an AZ_PROFILE performance event. This is useful for removing events that are overly chatty in RAD Telemetry for your title but for which you still want to retain the Statoscope event. Lumberyard has disabled but not removed performance events around interaction with the graphics device. These performance events are not useful in tracking higher level CPU performance issues and send thousands of events per frame. Angeles Arcangeles Y Querubines.