ScopedTimer

Fully qualified name: isaacsim::core::includes::ScopedTimer

class ScopedTimer

RAII-style performance timer for code block measurement.

Provides automatic timing of code blocks using RAII principles. Measures elapsed time between construction and destruction, automatically printing the results with a custom message.

Features:

• High-resolution timing using std::chrono::steady_clock

• Automatic measurement of scoped blocks

• Custom message support for timing identification

• Millisecond precision output

Example usage:

{
    ScopedTimer timer("Operation X");
    // Code to measure...
} // Timer automatically prints duration when scope ends

Note

Uses steady_clock for most reliable timing measurements

Warning

Output is sent to std::cout, which may affect timing of very short operations

Public Functions

inline ScopedTimer(const std::string &message)

Constructs a timer with an identifying message.

Starts the timer immediately upon construction and stores the message for later output when the timer is destroyed.

Note

The message will be printed with the elapsed time when the timer is destroyed

Parameters:

message – [in] Descriptive message to identify this timing measurement

inline ~ScopedTimer()

Destructor that prints the elapsed time.

Automatically calculates and prints the elapsed time since construction. Output format: “<message> : <elapsed_time_ms>”

Note

Time is reported in milliseconds with floating-point precision