Polish

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/logging/logback/LogbackLogstashStructuredLoggingFormatterTests.java

@@ -29,8 +29,6 @@ import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.slf4j.Marker;
 
-import org.springframework.util.StopWatch;
-
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
@@ -85,23 +83,4 @@ class LogbackLogstashStructuredLoggingFormatterTests extends AbstractStructuredL
 					.replace("\r", "\\r"));
 	}
 
-	@Test
-	void benchmark() {
-		LoggingEvent event = createEvent();
-		event.setMDCPropertyMap(Map.of("mdc-1", "mdc-v-1"));
-		event.setKeyValuePairs(keyValuePairs("kv-1", "kv-v-1"));
-		Marker marker1 = getMarker("marker-1");
-		marker1.add(getMarker("marker-2"));
-		event.addMarker(marker1);
-		System.out.println(this.formatter.format(event));
-		StopWatch stopWatch = new StopWatch();
-		stopWatch.start();
-		for (int i = 0; i < 1000000; i++) {
-			this.formatter.format(event);
-		}
-		stopWatch.stop();
-		System.out.println(stopWatch);
-
-	}
-
 }