tests: adds mage target for CRS benchmarks.

Author: jcchavezs

magefile.go

@@ -223,3 +223,15 @@ func Precommit() error {
 func Check() {
 	mg.SerialDeps(Lint, Test)
 }
+
+func CRSBenchmark() error {
+	bench := "BenchmarkCRSRuntime(Simple|Large)(GET|POST)"
+	err := sh.RunV("go", "test", "-run=^$,", "-benchmem", "-bench=^"+bench+"$", "./testing/coreruleset", "-cpuprofile=cpuprof.out")
+	if err != nil {
+		return err
+	}
+
+	fmt.Println("\nTo analyze the benchmark results, run:\n")
+	fmt.Println("$ go tool pprof -http=:8080 cpuprof.out\n")
+	return nil
+}

testing/coreruleset/coreruleset_test.go

@@ -53,7 +53,7 @@ func BenchmarkCRSCompilation(b *testing.B) {
 	}
 }
 
-func BenchmarkCRSSimpleGET(b *testing.B) {
+func BenchmarkCRSRuntimeSimpleGET(b *testing.B) {
 	waf := crsWAF(b)
 
 	b.ResetTimer() // only benchmark execution, not compilation
@@ -80,7 +80,7 @@ func BenchmarkCRSSimpleGET(b *testing.B) {
 	}
 }
 
-func BenchmarkCRSSimplePOST(b *testing.B) {
+func BenchmarkCRSRuntimeSimplePOST(b *testing.B) {
 	waf := crsWAF(b)
 
 	b.ReportAllocs()
@@ -112,7 +112,7 @@ func BenchmarkCRSSimplePOST(b *testing.B) {
 	}
 }
 
-func BenchmarkCRSLargePOST(b *testing.B) {
+func BenchmarkCRSRuntimeLargePOST(b *testing.B) {
 	waf := crsWAF(b)
 
 	postPayload := []byte(fmt.Sprintf("parameters2=and&other2=%s", strings.Repeat("a", 10000)))