Profiler.h

class Cubism::Util::Profiler : public Cubism::Util::Sampler

Runtime profiler.

Used to collect runtime samples for a code section that is enclosed by the push() and pop() methods. Used for profiling.

Public Functions

inline Profiler(const std::string &name = "default", const MPI_Comm comm = MPI_COMM_WORLD)

Main constructor.

Parameters

• name: Name of the profiler

• comm: MPI communicator associated to the profiler

inline void push(const std::string &name)

Push a new profiling agent on the stack.

Starts a timer for a new profiling agent.

Parameters

• name: Name of the agent

inline void pop()

Pop the top profiling agent.

Pops the top (most recent) profiling agent from the stack and collects the time measurement.

void printReport()

Print profiling report to standard output.