class MetricsPage @Inject constructor(webInterface: WebInterface, loaders: Loaders, templateRenderer: TemplateRenderer, private val metricsRegistry: MetricRegistry) : SoneTemplatePage(webInterface, loaders, templateRenderer, "Page.Metrics.Title") {
override fun handleRequest(soneRequest: SoneRequest, templateContext: TemplateContext) {
- addHistogram(templateContext, "sone.parsing.duration", "soneParsingDuration")
- addHistogram(templateContext, "sone.insert.duration", "soneInsertDuration")
- }
-
- private fun addHistogram(templateContext: TemplateContext, metricName: String, variablePrefix: String) {
- metricsRegistry.histogram(metricName).also { histogram ->
- templateContext["${variablePrefix}Count"] = histogram.count
- histogram.snapshot.also { snapshot ->
- templateContext["${variablePrefix}Min"] = snapshot.min
- templateContext["${variablePrefix}Max"] = snapshot.max
- templateContext["${variablePrefix}Median"] = snapshot.median
- templateContext["${variablePrefix}Mean"] = snapshot.mean
- templateContext["${variablePrefix}Percentile75"] = snapshot.get75thPercentile()
- templateContext["${variablePrefix}Percentile95"] = snapshot.get95thPercentile()
- templateContext["${variablePrefix}Percentile98"] = snapshot.get98thPercentile()
- templateContext["${variablePrefix}Percentile99"] = snapshot.get99thPercentile()
- templateContext["${variablePrefix}Percentile999"] = snapshot.get999thPercentile()
- }
- }
+ templateContext["histograms"] = metricsRegistry.histograms
}
}