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Frontend performance metrics (#2439)

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* Added enriched metrics

* Add more traces for observability
This commit is contained in:
sunghyunkang1111
2026-04-01 09:42:32 -05:00
committed by GitHub
parent eac5842176
commit 2ba58cd1a5
14 changed files with 363 additions and 103 deletions
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src/Metrics/ScenarioMonitor.test.ts
+34 -10
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@@ -110,7 +110,13 @@ describe("ScenarioMonitor", () => {
// Start scenario
scenarioMonitor.start(MetricScenario.ApplicationLoad);
// Complete all phases to emit
// Complete all phases to emit (PlatformConfigured auto-started, deferred phases need start+complete)
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.PlatformConfigured);
scenarioMonitor.startPhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.CopilotConfigured);
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.CopilotConfigured);
scenarioMonitor.startPhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.SampleDataLoaded);
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.SampleDataLoaded);
scenarioMonitor.startPhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.ExplorerInitialized);
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.ExplorerInitialized);
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, CommonMetricPhase.Interactive);
@@ -161,13 +167,13 @@ describe("ScenarioMonitor", () => {
it("emits healthy even with partial phase completion and expected failure", () => {
scenarioMonitor.start(MetricScenario.ApplicationLoad);
// Complete one phase
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.ExplorerInitialized);
// Complete one non-deferred phase
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.PlatformConfigured);
// Mark expected failure
scenarioMonitor.markExpectedFailure();
// Let timeout fire (Interactive phase not completed)
// Let timeout fire (deferred phases and Interactive not completed)
jest.advanceTimersByTime(10000);
expect(reportMetric).toHaveBeenCalledWith(
@@ -175,7 +181,7 @@ describe("ScenarioMonitor", () => {
healthy: true,
timedOut: true,
hasExpectedFailure: true,
completedPhases: expect.arrayContaining(["ExplorerInitialized"]),
completedPhases: expect.arrayContaining(["PlatformConfigured"]),
}),
);
});
@@ -216,7 +222,13 @@ describe("ScenarioMonitor", () => {
it("emits healthy when all phases complete", () => {
scenarioMonitor.start(MetricScenario.ApplicationLoad);
// Complete all required phases
// Complete all required phases (PlatformConfigured + Interactive auto-started, deferred need start)
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.PlatformConfigured);
scenarioMonitor.startPhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.CopilotConfigured);
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.CopilotConfigured);
scenarioMonitor.startPhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.SampleDataLoaded);
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.SampleDataLoaded);
scenarioMonitor.startPhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.ExplorerInitialized);
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.ExplorerInitialized);
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, CommonMetricPhase.Interactive);
@@ -225,7 +237,13 @@ describe("ScenarioMonitor", () => {
scenario: MetricScenario.ApplicationLoad,
healthy: true,
timedOut: false,
completedPhases: expect.arrayContaining(["ExplorerInitialized", "Interactive"]),
completedPhases: expect.arrayContaining([
"PlatformConfigured",
"CopilotConfigured",
"SampleDataLoaded",
"ExplorerInitialized",
"Interactive",
]),
}),
);
});
@@ -233,8 +251,8 @@ describe("ScenarioMonitor", () => {
it("does not emit until all phases complete", () => {
scenarioMonitor.start(MetricScenario.ApplicationLoad);
// Complete only one phase
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.ExplorerInitialized);
// Complete only one non-deferred phase
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.PlatformConfigured);
expect(reportMetric).not.toHaveBeenCalled();
});
@@ -246,7 +264,13 @@ describe("ScenarioMonitor", () => {
scenarioMonitor.start(MetricScenario.ApplicationLoad);
scenarioMonitor.start(MetricScenario.DatabaseLoad);
// Complete ApplicationLoad
// Complete ApplicationLoad (all phases including deferred)
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.PlatformConfigured);
scenarioMonitor.startPhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.CopilotConfigured);
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.CopilotConfigured);
scenarioMonitor.startPhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.SampleDataLoaded);
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.SampleDataLoaded);
scenarioMonitor.startPhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.ExplorerInitialized);
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, ApplicationMetricPhase.ExplorerInitialized);
scenarioMonitor.completePhase(MetricScenario.ApplicationLoad, CommonMetricPhase.Interactive);