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Resource Tracking for FlightGear: Difference between revisions
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Resource Tracking for FlightGear (view source)
Revision as of 11:44, 23 August 2015
, 23 August 2015→Proof of concept (patch)
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== Proof of concept (patch) == | == Proof of concept (patch) == | ||
{{Note|This should probably be updated to use the [http://api-docs.freeflightsim.org/simgear/classSGTimeStamp.html SGTimeStamp] and [[Howto:Use Property Tree Objects|SGPropertyObject]] APIs respectively.}} | {{Note|The following patch [[Howto:Create new subsystems|implements a simple SGSubsystem]] by inheriting from the base class and wrapping access to <code>/proc/pid/smaps</code> (on Linux). | ||
This should probably be updated to use the [http://api-docs.freeflightsim.org/simgear/classSGTimeStamp.html SGTimeStamp] and [[Howto:Use Property Tree Objects|SGPropertyObject]] APIs respectively.}} | |||
Here's a first stab at a simple subsystem to monitor FlightGear memory usage on Linux at 5 second intervals, consider it a "proof of concept" prototype now, as this would need to be cleaned up and implemented for Mac/Windows respectively - on Linux it simply works such that it merely fopen()s /proc/pid/smaps and copies two metrics to the property tree: | Here's a first stab at a simple subsystem to monitor FlightGear memory usage on Linux at 5 second intervals, consider it a "proof of concept" prototype now, as this would need to be cleaned up and implemented for Mac/Windows respectively - on Linux it simply works such that it merely fopen()s /proc/pid/smaps and copies two metrics to the property tree: | ||