class

Azu::Handler::PerformanceMonitor

Inherits HTTP::Handler < Reference < Object

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

Constructors

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

Initialize with optional custom metrics collector

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Instance methods

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

Clear all collected metrics

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enabled=(value : Bool)

Enable or disable monitoring

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

Get endpoint-specific statistics

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

Generate beautifully formatted performance report for terminal display

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

Generate performance report

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log_beautiful_report(since : Time | Nil = nil)

Generate beautiful terminal performance report with colors and formatting

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log_summary_report(since : Time | Nil = nil)

Log performance summary in a compact beautiful format

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metrics
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recent_requests(limit : Int32 = 50)

Get recent request metrics for debugging

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stats(since : Time | Nil = nil)

Get current performance metrics

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to_json(io : IO)

Export metrics as JSON

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