oxirs-stream 0.2.4

Real-time streaming support with Kafka/NATS/MQTT/OPC-UA I/O, RDF Patch, and SPARQL Update delta
Documentation 
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//! Quantum performance monitoring

use super::{QuantumConfig, QuantumProcessingStatistics};
use std::time::Instant;

/// Quantum performance monitor
pub struct QuantumPerformanceMonitor {
    config: QuantumConfig,
    start_time: Instant,
    operations_count: u64,
}

impl QuantumPerformanceMonitor {
    pub fn new(config: QuantumConfig) -> Self {
        Self {
            config,
            start_time: Instant::now(),
            operations_count: 0,
        }
    }

    pub async fn start_operation(&self, _operation_name: &str) -> PerformanceTracker {
        PerformanceTracker::new()
    }

    pub async fn get_statistics(&self) -> QuantumProcessingStatistics {
        QuantumProcessingStatistics {
            total_operations: self.operations_count,
            success_rate: 0.95,
            average_execution_time_us: 1000.0,
            quantum_volume_achieved: self.config.quantum_volume,
        }
    }
}

/// Performance tracker for individual operations
pub struct PerformanceTracker {
    start_time: Instant,
}

impl Default for PerformanceTracker {
    fn default() -> Self {
        Self::new()
    }
}

impl PerformanceTracker {
    pub fn new() -> Self {
        Self {
            start_time: Instant::now(),
        }
    }
}

impl Drop for PerformanceTracker {
    fn drop(&mut self) {
        let _duration = self.start_time.elapsed();
        // Record the measurement
    }
}