/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache license, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the license for the specific language governing permissions and
 * limitations under the license.
 */
package org.apache.logging.log4j.core.util;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.util.Timer;
import org.junit.Test;

import static org.junit.Assert.assertTrue;

/**
 * Test initialization.
 */
public class InitTest {

    @Test
    public void initTest() {
        Timer timer = new Timer("Log4j Initialization");
        timer.start();
        Logger logger = LogManager.getLogger();
        timer.stop();
        long elapsed = timer.getElapsedNanoTime();
        System.out.println(timer.toString());
        assertTrue(String.format("Initialization time exceeded threshold; elapsed %,d nanoseconds", elapsed), elapsed < 1_000_000_000);
    }
}

@@ -1092,16 +1092,102 @@
 Test %7B%0A%0A
+    private static final String KEY = InitTest.class.getSimpleName() + %22.threshold%22;%0A%0A
     @Tes
@@ -1188,16 +1188,16 @@
   @Test%0A
-
     publ
@@ -1464,16 +1464,75 @@
 ing());%0A
+        long threshold = Long.getLong(KEY, 1_000_000_000);%0A
         
@@ -1542,16 +1542,33 @@
 ertTrue(
+%0A                
 String.f
@@ -1603,24 +1603,21 @@
 xceeded 
-threshol
+%25s %25,
 d; elaps
@@ -1641,41 +1641,69 @@
 s%22, 
-elapsed), elapsed %3C 1_000_000_000
+KEY, threshold, elapsed),%0A                elapsed %3C threshold
 );%0A 

Allow this test to be configured from the command line for slower or busy machines.