class Azu::Handler::PerformanceMonitor

• Azu::Handler::PerformanceMonitor
• Reference
• Object

Overview

Performance monitoring handler that tracks request metrics automatically Integrates with the existing handler chain to provide transparent performance tracking

Included Modules

• HTTP::Handler

Defined in:

azu/handler/performance_monitor.cr

Constructors

• .new(metrics : PerformanceMetrics = PerformanceMetrics.new, log : Log = CONFIG.log)

  Initialize with optional custom metrics collector

Instance Method Summary

• #call(context : HTTP::Server::Context)
• #clear_metrics

  Clear all collected metrics

• #enabled=(value : Bool)

  Enable or disable monitoring

• #enabled?
• #endpoint_stats(endpoint : String, since : Time | Nil = nil)

  Get endpoint-specific statistics

• #generate_beautiful_report(since : Time | Nil = nil) : String

  Generate beautifully formatted performance report for terminal display

• #generate_report(since : Time | Nil = nil) : String

  Generate performance report

• #log : Log
• #log_beautiful_report(since : Time | Nil = nil)

  Generate beautiful terminal performance report with colors and formatting

• #log_summary_report(since : Time | Nil = nil)

  Log performance summary in a compact beautiful format

• #metrics : PerformanceMetrics
• #recent_requests(limit : Int32 = 50)

  Get recent request metrics for debugging

• #stats(since : Time | Nil = nil)

  Get current performance metrics

• #to_json(io : IO)

  Export metrics as JSON

Constructor Detail

Instance Method Detail