Struct PerformanceDashboard 

pub struct PerformanceDashboard {
    config: DashboardConfig,
    metrics: Arc<RwLock<VecDeque<PerformanceMetric>>>,
    traces: Arc<RwLock<HashMap<String, TraceSpan>>>,
    alerts: Arc<RwLock<VecDeque<PerformanceAlert>>>,
    statistics: Arc<RwLock<DashboardStatistics>>,
    is_running: Arc<Mutex<bool>>,
}

Performance dashboard

Fields

config: DashboardConfig

metrics: Arc<RwLock<VecDeque<PerformanceMetric>>>

traces: Arc<RwLock<HashMap<String, TraceSpan>>>

alerts: Arc<RwLock<VecDeque<PerformanceAlert>>>

statistics: Arc<RwLock<DashboardStatistics>>

is_running: Arc<Mutex<bool>>

Implementations

impl PerformanceDashboard

pub fn new(config: DashboardConfig) -> Self

Create a new performance dashboard

pub async fn start(&self) -> Result<(), String>

Start the performance dashboard

pub async fn stop(&self) -> Result<(), String>

Stop the performance dashboard

pub async fn record_metric(&self, metric: PerformanceMetric)

Record a performance metric

pub async fn start_trace_span(&self, operation_name: String) -> TraceSpan

Start a new trace span

pub async fn end_trace_span(&self, span_id: &str) -> Result<(), String>

End a trace span

pub async fn add_trace_log( &self, span_id: &str, log: TraceLog, ) -> Result<(), String>

Add log to trace span

async fn start_metrics_collection(&self)

Start metrics collection

async fn start_alert_monitoring(&self)

Start alert monitoring

async fn start_data_cleanup(&self)

Start data cleanup

async fn collect_system_metrics(&self)

Collect system metrics

async fn update_statistics(&self)

Update dashboard statistics

async fn check_alerts(&self, metric: &PerformanceMetric)

Check for performance alerts

async fn check_performance_alerts(&self)

Check performance alerts periodically

async fn cleanup_old_data(&self)

Cleanup old data

fn get_memory_usage() -> Result<f64, String>

Get memory usage (simplified implementation)

fn get_cpu_usage() -> Result<f64, String>

Get CPU usage (simplified implementation)

fn generate_trace_id() -> String

Generate trace ID

fn generate_span_id() -> String

Generate span ID

fn generate_alert_id() -> String

Generate alert ID

fn metric_type_name(metric_type: &MetricType) -> &'static str

Get metric type name

pub async fn get_statistics(&self) -> DashboardStatistics

Get dashboard statistics

pub async fn get_recent_metrics(&self, limit: usize) -> Vec<PerformanceMetric>

Get recent metrics

pub async fn get_active_alerts(&self) -> Vec<PerformanceAlert>

Get active alerts

pub async fn get_trace(&self, trace_id: &str) -> Option<TraceSpan>

Get trace by ID

pub fn default_dashboard() -> Self

Create a performance dashboard with default configuration

pub fn high_frequency_dashboard() -> Self

Create a high-frequency dashboard

impl PerformanceDashboard

Utility functions for performance monitoring

pub fn create_metric( metric_type: MetricType, value: f64, channel: Option<String>, tags: HashMap<String, String>, ) -> PerformanceMetric

Create a performance metric

pub fn create_trace_log( message: String, level: LogLevel, fields: HashMap<String, String>, ) -> TraceLog

Create a trace log

pub fn calculate_performance_score( average_processing_time: f64, error_rate: f64, throughput: f64, ) -> f64

Calculate performance score

pub fn format_metric_value(metric_type: &MetricType, value: f64) -> String

Format metric value for display

Trait Implementations

impl Clone for PerformanceDashboard

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.