Benchmark_Router_Next_Parallel() — fiber Function Reference

Architecture documentation for the Benchmark_Router_Next_Parallel() function in router_test.go from the fiber codebase.

Function go FiberCore Routing calls 2

Entity Profile

FiberCore→ Routing→ Benchmark_Router_Next_Parallel() — fiber Function Reference

Dependency Diagram

graph TD
  d5bf7557_4282_27ef_ad66_dea577b7923c["Benchmark_Router_Next_Parallel()"]
  326d7e00_9e4f_d854_0c78_b9c0c93e5537["router_test.go"]
  d5bf7557_4282_27ef_ad66_dea577b7923c -->|defined in| 326d7e00_9e4f_d854_0c78_b9c0c93e5537
  96c0a661_d778_b8e3_0e6d_27128de9df0a["registerDummyRoutes()"]
  d5bf7557_4282_27ef_ad66_dea577b7923c -->|calls| 96c0a661_d778_b8e3_0e6d_27128de9df0a
  a7c00c90_34ad_3a55_32b7_1cbad1a763cd["acquireDefaultCtxForRouterBenchmark()"]
  d5bf7557_4282_27ef_ad66_dea577b7923c -->|calls| a7c00c90_34ad_3a55_32b7_1cbad1a763cd
  style d5bf7557_4282_27ef_ad66_dea577b7923c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

router_test.go lines 2183–2210

func Benchmark_Router_Next_Parallel(b *testing.B) {
	app := New()
	registerDummyRoutes(app)
	app.startupProcess()
	b.RunParallel(func(pb *testing.PB) {
		// Each worker gets its own request and context to avoid data races.
		request := &fasthttp.RequestCtx{}
		request.Request.Header.SetMethod("DELETE")
		request.URI().SetPath("/user/keys/1337")
		c := acquireDefaultCtxForRouterBenchmark(b, app, request)
		for pb.Next() {
			c.indexRoute = -1
			//nolint:errcheck // Benchmark hot path - error checked in verification
			_, _ = app.next(c)
		}
	})

	// Single-threaded verification on a fresh context to preserve correctness checks.
	verifyRequest := &fasthttp.RequestCtx{}
	verifyRequest.Request.Header.SetMethod("DELETE")
	verifyRequest.URI().SetPath("/user/keys/1337")
	verifyCtx := acquireDefaultCtxForRouterBenchmark(b, app, verifyRequest)
	verifyCtx.indexRoute = -1
	res, err := app.next(verifyCtx)
	require.NoError(b, err)
	require.True(b, res)
	require.Equal(b, 4, verifyCtx.indexRoute)
}