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HardwareCounterManager

scirs2::profiling::hardware_counters

Struct HardwareCounterManager 

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pub struct HardwareCounterManager { /* private fields */ }
Expand description

Hardware counter manager that provides a unified interface

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impl HardwareCounterManager

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pub fn new() -> Result<HardwareCounterManager, CoreError>

Create a new hardware counter manager with platform-specific backend

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pub fn available_counters(&self) -> Vec<CounterType>

Get available counter types

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pub fn start_session( &self, sessionname: &str, counters: Vec<CounterType>, ) -> Result<(), CoreError>

Start a profiling session with specific counters

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pub fn stop_session(&self, sessionname: &str) -> Result<(), CoreError>

Stop a profiling session

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pub fn sample_counters( &self, ) -> Result<HashMap<CounterType, CounterValue>, CoreError>

Sample all active counters

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pub fn get_counter_history( &self, countertype: &CounterType, ) -> Vec<CounterValue>

Get counter history

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pub fn calculate_derived_metrics( &self, counters: &HashMap<CounterType, CounterValue>, ) -> DerivedMetrics

Calculate derived metrics

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pub fn generate_report(&self, sessionname: &str) -> PerformanceReport

Generate performance report

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impl Default for HardwareCounterManager

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fn default() -> HardwareCounterManager

Returns the “default value” for a type. Read more

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