Repository: logging-log4j2
Updated Branches:
  refs/heads/master b647427bd -> 17e04f1ad


LOG4J2-844: Update JMH to 1.1 from 0.7.2.

Project: http://git-wip-us.apache.org/repos/asf/logging-log4j2/repo
Commit: http://git-wip-us.apache.org/repos/asf/logging-log4j2/commit/17e04f1a
Tree: http://git-wip-us.apache.org/repos/asf/logging-log4j2/tree/17e04f1a
Diff: http://git-wip-us.apache.org/repos/asf/logging-log4j2/diff/17e04f1a

Branch: refs/heads/master
Commit: 17e04f1ad4e61a3ef312c26175cf0b9c7c4cb3b2
Parents: b647427
Author: rpopma <[email protected]>
Authored: Sat Sep 20 23:01:23 2014 +0900
Committer: rpopma <[email protected]>
Committed: Sat Sep 20 23:01:23 2014 +0900

----------------------------------------------------------------------
 log4j-perf/pom.xml                              | 29 ++++++++--
 .../log4j/perf/jmh/AsyncLoggersBenchmark.java   | 19 ++++---
 .../logging/log4j/perf/jmh/ClocksBenchmark.java | 26 ++++-----
 .../jmh/ConfiguratorInitializeBenchmark.java    | 34 ++++++------
 .../log4j/perf/jmh/DebugDisabledBenchmark.java  | 26 ++++-----
 .../perf/jmh/FormatterLoggerBenchmark.java      | 26 ++++-----
 .../log4j/perf/jmh/JdbcAppenderBenchmark.java   | 40 +++++++-------
 .../log4j/perf/jmh/JpaAppenderBenchmark.java    | 40 +++++++-------
 .../perf/jmh/Log4j1AsyncAppenderBenchmark.java  | 16 +++---
 .../perf/jmh/Log4j2AsyncAppenderBenchmark.java  | 16 +++---
 .../log4j/perf/jmh/Log4jLogEventBenchmark.java  | 57 ++++++++------------
 .../perf/jmh/LogbackAsyncAppenderBenchmark.java | 16 +++---
 .../log4j/perf/jmh/ReflectionBenchmark.java     | 48 +++++++++--------
 .../logging/log4j/perf/jmh/SimpleBenchmark.java | 41 +++++++-------
 .../log4j/perf/jmh/TimeFormatBenchmark.java     | 26 ++++-----
 .../log4j/perf/jmh/UuidGeneratorBenchmark.java  | 12 ++---
 .../logging/log4j/perf/jmh/package-info.java    |  1 +
 src/changes/changes.xml                         |  3 ++
 18 files changed, 244 insertions(+), 232 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/pom.xml
----------------------------------------------------------------------
diff --git a/log4j-perf/pom.xml b/log4j-perf/pom.xml
index d3d8802..b5723df 100644
--- a/log4j-perf/pom.xml
+++ b/log4j-perf/pom.xml
@@ -15,7 +15,8 @@
  See the License for the specific language governing permissions and
  limitations under the License.
 -->
-<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <artifactId>log4j</artifactId>
@@ -34,18 +35,21 @@
     <log4jParentDir>${basedir}/..</log4jParentDir>
     <docLabel>Log4J Performance Tests</docLabel>
     <projectDir>/log4j-perf</projectDir>
+    <jmh.version>1.1</jmh.version>
+    <javac.target>1.6</javac.target>
+    <uberjar.name>benchmarks</uberjar.name>
   </properties>
 
   <dependencies>
     <dependency>
       <groupId>org.openjdk.jmh</groupId>
       <artifactId>jmh-core</artifactId>
-      <version>0.7.2</version>
+      <version>${jmh.version}</version>
     </dependency>
     <dependency>
       <groupId>org.openjdk.jmh</groupId>
       <artifactId>jmh-generator-annprocess</artifactId>
-      <version>0.7.2</version>
+      <version>${jmh.version}</version>
       <scope>provided</scope>
     </dependency>
     <dependency>
@@ -126,8 +130,18 @@
     <plugins>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.1</version>
+        <configuration>
+          <compilerVersion>${javac.target}</compilerVersion>
+          <source>${javac.target}</source>
+          <target>${javac.target}</target>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-shade-plugin</artifactId>
-        <version>2.0</version>
+        <version>2.2</version>
         <executions>
           <execution>
             <phase>package</phase>
@@ -136,7 +150,7 @@
             </goals>
             <configuration>
               <minimizeJar>false</minimizeJar>
-              <finalName>microbenchmarks</finalName>
+              <finalName>${uberjar.name}</finalName>
               <transformers>
                 <transformer
                   
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
@@ -145,6 +159,10 @@
               </transformers>
               <filters>
                 <filter>
+                  <!--
+                    Shading signed JARs will fail without this.
+                    
http://stackoverflow.com/questions/999489/invalid-signature-file-when-attempting-to-run-a-jar
+                  -->
                   <artifact>*:*</artifact>
                   <excludes>
                     <exclude>META-INF/*.SF</exclude>
@@ -179,6 +197,7 @@
         <configuration>
           <instructions>
             <Export-Package>org.apache.logging.log4j.perf.jmh</Export-Package>
+            
<Export-Package>org.apache.logging.log4j.perf.jmh.jpa</Export-Package>
           </instructions>
         </configuration>
       </plugin>

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/AsyncLoggersBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/AsyncLoggersBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/AsyncLoggersBenchmark.java
index 8d6aa16..74d45dc 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/AsyncLoggersBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/AsyncLoggersBenchmark.java
@@ -24,8 +24,8 @@ import java.util.concurrent.TimeUnit;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.core.LifeCycle;
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.BenchmarkMode;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
 import org.openjdk.jmh.annotations.Level;
 import org.openjdk.jmh.annotations.Mode;
 import org.openjdk.jmh.annotations.OutputTimeUnit;
@@ -40,13 +40,13 @@ import org.openjdk.jmh.annotations.TearDown;
 // ============================== HOW TO RUN THIS TEST: 
====================================
 //
 // single thread:
-// java -jar log4j-perf/target/microbenchmarks.jar ".*Async.*Benchmark.*" -f 1 
-wi 5 -i 5
+// java -jar log4j-perf/target/benchmarks.jar ".*Async.*Benchmark.*" -f 1 -wi 
5 -i 5
 //
 // multiple threads (for example, 4 threads):
-// java -jar log4j-perf/target/microbenchmarks.jar ".*Async.*Benchmark.*" -f 1 
-wi 5 -i 5 -t 4 -si true
+// java -jar log4j-perf/target/benchmarks.jar ".*Async.*Benchmark.*" -f 1 -wi 
5 -i 5 -t 4 -si true
 //
 // Usage help:
-// java -jar log4j-perf/target/microbenchmarks.jar -help
+// java -jar log4j-perf/target/benchmarks.jar -help
 //
 @State(Scope.Thread)
 public class AsyncLoggersBenchmark {
@@ -62,8 +62,7 @@ public class AsyncLoggersBenchmark {
     public void up() {
         new File("perftest.log").delete();
         System.setProperty("log4j.configurationFile", "perf3PlainNoLoc.xml");
-         System.setProperty("Log4jContextSelector",
-         "org.apache.logging.log4j.core.async.AsyncLoggerContextSelector");
+        System.setProperty("Log4jContextSelector", 
"org.apache.logging.log4j.core.async.AsyncLoggerContextSelector");
         logger = LogManager.getLogger(getClass());
     }
 
@@ -73,28 +72,28 @@ public class AsyncLoggersBenchmark {
         new File("perftest.log").delete();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
     public boolean throughputBaseline() {
         return logger.isInfoEnabled();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
     public void throughput() {
         logger.info(TEST);
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public boolean latencyBaseline() {
         return logger.isInfoEnabled();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public void latency() {

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ClocksBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ClocksBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ClocksBenchmark.java
index 7d0daeb..3bfe293 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ClocksBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ClocksBenchmark.java
@@ -24,8 +24,8 @@ import org.apache.logging.log4j.core.util.CachedClock;
 import org.apache.logging.log4j.core.util.Clock;
 import org.apache.logging.log4j.core.util.CoarseCachedClock;
 import org.apache.logging.log4j.core.util.SystemClock;
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.BenchmarkMode;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
 import org.openjdk.jmh.annotations.Level;
 import org.openjdk.jmh.annotations.Mode;
 import org.openjdk.jmh.annotations.OutputTimeUnit;
@@ -39,13 +39,13 @@ import org.openjdk.jmh.annotations.State;
 // ============================== HOW TO RUN THIS TEST: 
====================================
 //
 // single thread:
-// java -jar log4j-perf/target/microbenchmarks.jar ".*Clocks.*" -f 1 -wi 5 -i 5
+// java -jar log4j-perf/target/benchmarks.jar ".*Clocks.*" -f 1 -wi 5 -i 5
 //
 // multiple threads (for example, 4 threads):
-// java -jar log4j-perf/target/microbenchmarks.jar ".*Clocks.*" -f 1 -wi 5 -i 
5 -t 4 -si true
+// java -jar log4j-perf/target/benchmarks.jar ".*Clocks.*" -f 1 -wi 5 -i 5 -t 
4 -si true
 //
 // Usage help:
-// java -jar log4j-perf/target/microbenchmarks.jar -help
+// java -jar log4j-perf/target/benchmarks.jar -help
 //
 @State(Scope.Thread)
 public class ClocksBenchmark {
@@ -66,55 +66,55 @@ public class ClocksBenchmark {
         fixedFinalClock = new FixedFinalTimeClock(System.nanoTime());
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public void baseline() {
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public long systemCurrentTimeMillis() {
         return System.currentTimeMillis();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public long systemClock() {
         return systemClock.currentTimeMillis();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public long cachedClock() {
         return cachedClock.currentTimeMillis();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public long oldCachedClock() {
         return oldCachedClock.currentTimeMillis();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public long coarseCachedClock() {
         return coarseCachedClock.currentTimeMillis();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public long fixedClock() {
         return fixedClock.currentTimeMillis();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public long fixedFinalClock() {
@@ -146,7 +146,7 @@ public class ClocksBenchmark {
             return fixedFinalTime;
         }
     }
-    
+
     private static final class OldCachedClock implements Clock {
         private static final int UPDATE_THRESHOLD = 0x3FF;
         private static volatile OldCachedClock instance;

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ConfiguratorInitializeBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ConfiguratorInitializeBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ConfiguratorInitializeBenchmark.java
index 551aaea..aad69ed 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ConfiguratorInitializeBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ConfiguratorInitializeBenchmark.java
@@ -24,8 +24,8 @@ import java.util.concurrent.TimeUnit;
 import org.apache.logging.log4j.core.LoggerContext;
 import org.apache.logging.log4j.core.config.ConfigurationSource;
 import org.apache.logging.log4j.core.config.Configurator;
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.BenchmarkMode;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
 import org.openjdk.jmh.annotations.Mode;
 import org.openjdk.jmh.annotations.OutputTimeUnit;
 import org.openjdk.jmh.annotations.Scope;
@@ -33,27 +33,25 @@ import org.openjdk.jmh.annotations.Setup;
 import org.openjdk.jmh.annotations.State;
 
 /**
- * This benchmark demonstrates how long it takes for a simple XML 
configuration file to be parsed and initialize a
- * new {@link org.apache.logging.log4j.core.LoggerContext} using that 
configuration.
+ * This benchmark demonstrates how long it takes for a simple XML 
configuration file to be parsed and initialize a new
+ * {@link org.apache.logging.log4j.core.LoggerContext} using that 
configuration.
  */
 // TO RUN THIS TEST:
-// java -jar target/microbenchmarks.jar '.*ConfiguratorInitializeBenchmark.*'
+// java -jar target/benchmarks.jar '.*ConfiguratorInitializeBenchmark.*'
 @State(Scope.Thread)
 public class ConfiguratorInitializeBenchmark {
 
-    private static final String inlineConfigurationXML =
-        "<Configuration name='ConfiguratorInitializeTest' status='off'>" +
-            "<Appenders>" +
-            "<Console name='STDOUT'>" +
-            "<PatternLayout pattern='%m%n'/>" +
-            "</Console>" +
-            "</Appenders>" +
-            "<Loggers>" +
-            "<Root level='error'>" +
-            "<AppenderRef ref='STDOUT'/>" +
-            "</Root>" +
-            "</Loggers>" +
-            "</Configuration>";
+    private static final String inlineConfigurationXML = "<Configuration 
name='ConfiguratorInitializeTest' status='off'>"
+            + "<Appenders>"
+            + "<Console name='STDOUT'>"
+            + "<PatternLayout pattern='%m%n'/>"
+            + "</Console>"
+            + "</Appenders>"
+            + "<Loggers>"
+            + "<Root level='error'>"
+            + "<AppenderRef ref='STDOUT'/>"
+            + "</Root>"
+            + "</Loggers>" + "</Configuration>";
 
     private ConfigurationSource configurationSource;
 
@@ -62,7 +60,7 @@ public class ConfiguratorInitializeBenchmark {
         configurationSource = new ConfigurationSource(new 
ByteArrayInputStream(inlineConfigurationXML.getBytes()));
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SingleShotTime)
     @OutputTimeUnit(TimeUnit.MILLISECONDS)
     public LoggerContext initializeLoggerContext() {

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/DebugDisabledBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/DebugDisabledBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/DebugDisabledBenchmark.java
index 8104456..45138b8 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/DebugDisabledBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/DebugDisabledBenchmark.java
@@ -19,7 +19,7 @@ package org.apache.logging.log4j.perf.jmh;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.Scope;
 import org.openjdk.jmh.annotations.Setup;
 import org.openjdk.jmh.annotations.State;
@@ -29,11 +29,11 @@ import org.slf4j.LoggerFactory;
 /**
  * Benchmarks Log4j 2, Log4j 1, and Logback using the DEBUG level which is 
disabled for this test. One of the primary
  * performance concerns of logging frameworks is adding minimal overhead when 
logging is disabled. Some users disable
- * all logging in production, while others disable finer logging levels in 
production. This benchmark demonstrates
- * the overhead in calling {@code logger.isDebugEnabled()} and {@code 
logger.debug()}.
+ * all logging in production, while others disable finer logging levels in 
production. This benchmark demonstrates the
+ * overhead in calling {@code logger.isDebugEnabled()} and {@code 
logger.debug()}.
  */
 // HOW TO RUN THIS TEST
-// java -jar target/microbenchmarks.jar ".*DebugDisabledBenchmark.*" -f 1 -i 5 
-wi 5 -bm sample -tu ns
+// java -jar target/benchmarks.jar ".*DebugDisabledBenchmark.*" -f 1 -i 5 -wi 
5 -bm sample -tu ns
 @State(Scope.Thread)
 public class DebugDisabledBenchmark {
     Logger log4jLogger;
@@ -60,47 +60,47 @@ public class DebugDisabledBenchmark {
         System.clearProperty("logback.configurationFile");
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public boolean baseline() {
         return true;
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public boolean log4jIsDebugEnabled() {
         return log4jLogger.isDebugEnabled();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public boolean slf4jIsDebugEnabled() {
         return slf4jLogger.isDebugEnabled();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public boolean log4jClassicIsDebugEnabled() {
         return log4jClassicLogger.isDebugEnabled();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public void log4jDebugStringConcatenation() {
         log4jLogger.debug("This is a debug [" + j + "] message");
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public void slf4jDebugStringConcatenation() {
         slf4jLogger.debug("This is a debug [" + j + "] message");
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public void log4jClassicDebugStringConcatenation() {
         log4jClassicLogger.debug("This is a debug [" + j + "] message");
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public void log4jDebugParameterizedString() {
         log4jLogger.debug("This is a debug [{}] message", j);
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public void slf4jDebugParameterizedString() {
         slf4jLogger.debug("This is a debug [{}] message", j);
     }

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/FormatterLoggerBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/FormatterLoggerBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/FormatterLoggerBenchmark.java
index 59230cc..60c0bb7 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/FormatterLoggerBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/FormatterLoggerBenchmark.java
@@ -23,8 +23,8 @@ import java.util.concurrent.TimeUnit;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.core.LifeCycle;
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.BenchmarkMode;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
 import org.openjdk.jmh.annotations.Level;
 import org.openjdk.jmh.annotations.Mode;
 import org.openjdk.jmh.annotations.OutputTimeUnit;
@@ -39,10 +39,10 @@ import org.openjdk.jmh.annotations.TearDown;
 // ============================== HOW TO RUN THIS TEST: 
====================================
 //
 // single thread:
-// java -jar log4j-perf/target/microbenchmarks.jar ".*FormatterLogger.*" -f 1 
-wi 5 -i 5
+// java -jar log4j-perf/target/benchmarks.jar ".*FormatterLogger.*" -f 1 -wi 5 
-i 5
 //
 // Usage help:
-// java -jar log4j-perf/target/microbenchmarks.jar -help
+// java -jar log4j-perf/target/benchmarks.jar -help
 //
 @State(Scope.Thread)
 public class FormatterLoggerBenchmark {
@@ -64,70 +64,70 @@ public class FormatterLoggerBenchmark {
         new File("perftest.log").delete();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
     public boolean throughputBaseline() {
         return logger.isInfoEnabled();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
     public void throughputLoggerString() {
         logger.info("Message with {} parameter", "string");
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
     public void throughputLoggerDouble() {
         logger.info("Message with double param: {}", Math.PI);
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
     public void throughputFormatterLoggerString() {
         formatterLogger.info("Message with %s parameter", "string");
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
     public void throughputFormatterLoggerDouble() {
         formatterLogger.info("Message with double param: %f", Math.PI);
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public boolean latencyBaseline() {
         return logger.isInfoEnabled();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public void latencyLoggerString() {
         logger.info("Message with {} parameter", "string");
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public void latencyLoggerDouble() {
         logger.info("Message with double param: {}", Math.PI);
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public void latencyFormatterLoggerString() {
         formatterLogger.info("Message with %s parameter", "string");
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public void latencyFormatterLoggerDouble() {

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/JdbcAppenderBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/JdbcAppenderBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/JdbcAppenderBenchmark.java
index 0f58298..8893978 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/JdbcAppenderBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/JdbcAppenderBenchmark.java
@@ -31,25 +31,25 @@ import 
org.apache.logging.log4j.core.config.ConfigurationFactory;
 import org.apache.logging.log4j.core.config.DefaultConfiguration;
 import org.apache.logging.log4j.core.util.Closer;
 import org.apache.logging.log4j.status.StatusLogger;
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.BenchmarkMode;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
 import org.openjdk.jmh.annotations.Mode;
 import org.openjdk.jmh.annotations.OutputTimeUnit;
 import org.openjdk.jmh.annotations.Scope;
 import org.openjdk.jmh.annotations.Setup;
 import org.openjdk.jmh.annotations.State;
 import org.openjdk.jmh.annotations.TearDown;
-import org.openjdk.jmh.logic.BlackHole;
+import org.openjdk.jmh.infra.Blackhole;
 
 /**
  * Tests the overhead of a number of JDBC Appenders.
  */
 // ============================== HOW TO RUN THIS TEST: 
====================================
 //
-// java -jar log4j-perf/target/microbenchmarks.jar ".*JdbcAppenderBenchmark.*" 
-f 1 -wi 5 -i 5
+// java -jar log4j-perf/target/benchmarks.jar ".*JdbcAppenderBenchmark.*" -f 1 
-wi 5 -i 5
 //
 // Usage help:
-// java -jar log4j-perf/target/microbenchmarks.jar -help
+// java -jar log4j-perf/target/benchmarks.jar -help
 //
 @State(Scope.Thread)
 public class JdbcAppenderBenchmark {
@@ -78,57 +78,57 @@ public class JdbcAppenderBenchmark {
 
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
-    @GenerateMicroBenchmark
-    public void testThroughputH2Message(final BlackHole bh) {
+    @Benchmark
+    public void testThroughputH2Message(final Blackhole bh) {
         loggerH2.info("Test message");
     }
 
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
-    @GenerateMicroBenchmark
-    public void testThroughputH2Exception(final BlackHole bh) {
+    @Benchmark
+    public void testThroughputH2Exception(final Blackhole bh) {
         loggerH2.warn("Test message", exception);
     }
 
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.MICROSECONDS)
-    @GenerateMicroBenchmark
-    public void testResponseTimeH2Message(final BlackHole bh) {
+    @Benchmark
+    public void testResponseTimeH2Message(final Blackhole bh) {
         loggerH2.info("Test message");
     }
 
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.MICROSECONDS)
-    @GenerateMicroBenchmark
-    public void testResponseTimeH2Exception(final BlackHole bh) {
+    @Benchmark
+    public void testResponseTimeH2Exception(final Blackhole bh) {
         loggerH2.warn("Test message", exception);
     }
 
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
-    @GenerateMicroBenchmark
-    public void testThroughputHSQLDBMessage(final BlackHole bh) {
+    @Benchmark
+    public void testThroughputHSQLDBMessage(final Blackhole bh) {
         loggerHSQLDB.info("Test message");
     }
 
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
-    @GenerateMicroBenchmark
-    public void testThroughputHSQLDBException(final BlackHole bh) {
+    @Benchmark
+    public void testThroughputHSQLDBException(final Blackhole bh) {
         loggerHSQLDB.warn("Test message", exception);
     }
 
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.MICROSECONDS)
-    @GenerateMicroBenchmark
-    public void testResponseTimeHSQLDBMessage(final BlackHole bh) {
+    @Benchmark
+    public void testResponseTimeHSQLDBMessage(final Blackhole bh) {
         loggerHSQLDB.info("Test message");
     }
 
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.MICROSECONDS)
-    @GenerateMicroBenchmark
-    public void testResponseTimeHSQLDBException(final BlackHole bh) {
+    @Benchmark
+    public void testResponseTimeHSQLDBException(final Blackhole bh) {
         loggerHSQLDB.warn("Test message", exception);
     }
 

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/JpaAppenderBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/JpaAppenderBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/JpaAppenderBenchmark.java
index d94aaac..d97e379 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/JpaAppenderBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/JpaAppenderBenchmark.java
@@ -31,25 +31,25 @@ import 
org.apache.logging.log4j.core.config.ConfigurationFactory;
 import org.apache.logging.log4j.core.config.DefaultConfiguration;
 import org.apache.logging.log4j.core.util.Closer;
 import org.apache.logging.log4j.status.StatusLogger;
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.BenchmarkMode;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
 import org.openjdk.jmh.annotations.Mode;
 import org.openjdk.jmh.annotations.OutputTimeUnit;
 import org.openjdk.jmh.annotations.Scope;
 import org.openjdk.jmh.annotations.Setup;
 import org.openjdk.jmh.annotations.State;
 import org.openjdk.jmh.annotations.TearDown;
-import org.openjdk.jmh.logic.BlackHole;
+import org.openjdk.jmh.infra.Blackhole;
 
 /**
  * Tests the overhead of a number of JPA Appenders.
  */
 // ============================== HOW TO RUN THIS TEST: 
====================================
 //
-// java -jar log4j-perf/target/microbenchmarks.jar ".*JdbcAppenderBenchmark.*" 
-f 1 -wi 5 -i 5
+// java -jar log4j-perf/target/benchmarks.jar ".*JdbcAppenderBenchmark.*" -f 1 
-wi 5 -i 5
 //
 // Usage help:
-// java -jar log4j-perf/target/microbenchmarks.jar -help
+// java -jar log4j-perf/target/benchmarks.jar -help
 //
 @State(Scope.Thread)
 public class JpaAppenderBenchmark {
@@ -76,57 +76,57 @@ public class JpaAppenderBenchmark {
 
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
-    @GenerateMicroBenchmark
-    public void testThroughputH2Message(final BlackHole bh) {
+    @Benchmark
+    public void testThroughputH2Message(final Blackhole bh) {
         loggerH2.info("Test message");
     }
 
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
-    @GenerateMicroBenchmark
-    public void testThroughputH2Exception(final BlackHole bh) {
+    @Benchmark
+    public void testThroughputH2Exception(final Blackhole bh) {
         loggerH2.warn("Test message", exception);
     }
 
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.MICROSECONDS)
-    @GenerateMicroBenchmark
-    public void testResponseTimeH2Message(final BlackHole bh) {
+    @Benchmark
+    public void testResponseTimeH2Message(final Blackhole bh) {
         loggerH2.info("Test message");
     }
 
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.MICROSECONDS)
-    @GenerateMicroBenchmark
-    public void testResponseTimeH2Exception(final BlackHole bh) {
+    @Benchmark
+    public void testResponseTimeH2Exception(final Blackhole bh) {
         loggerH2.warn("Test message", exception);
     }
 
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
-    @GenerateMicroBenchmark
-    public void testThroughputHSQLDBMessage(final BlackHole bh) {
+    @Benchmark
+    public void testThroughputHSQLDBMessage(final Blackhole bh) {
         loggerHSQLDB.info("Test message");
     }
 
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
-    @GenerateMicroBenchmark
-    public void testThroughputHSQLDBException(final BlackHole bh) {
+    @Benchmark
+    public void testThroughputHSQLDBException(final Blackhole bh) {
         loggerHSQLDB.warn("Test message", exception);
     }
 
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.MICROSECONDS)
-    @GenerateMicroBenchmark
-    public void testResponseTimeHSQLDBMessage(final BlackHole bh) {
+    @Benchmark
+    public void testResponseTimeHSQLDBMessage(final Blackhole bh) {
         loggerHSQLDB.info("Test message");
     }
 
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.MICROSECONDS)
-    @GenerateMicroBenchmark
-    public void testResponseTimeHSQLDBException(final BlackHole bh) {
+    @Benchmark
+    public void testResponseTimeHSQLDBException(final Blackhole bh) {
         loggerHSQLDB.warn("Test message", exception);
     }
 

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4j1AsyncAppenderBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4j1AsyncAppenderBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4j1AsyncAppenderBenchmark.java
index 5dac75c..4915afd 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4j1AsyncAppenderBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4j1AsyncAppenderBenchmark.java
@@ -22,8 +22,8 @@ import java.util.concurrent.TimeUnit;
 
 import org.apache.log4j.LogManager;
 import org.apache.log4j.Logger;
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.BenchmarkMode;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
 import org.openjdk.jmh.annotations.Level;
 import org.openjdk.jmh.annotations.Mode;
 import org.openjdk.jmh.annotations.OutputTimeUnit;
@@ -38,13 +38,13 @@ import org.openjdk.jmh.annotations.TearDown;
 // ============================== HOW TO RUN THIS TEST: 
====================================
 //
 // single thread:
-// java -jar log4j-perf/target/microbenchmarks.jar ".*Async.*Benchmark.*" -f 1 
-wi 5 -i 5
+// java -jar log4j-perf/target/benchmarks.jar ".*Async.*Benchmark.*" -f 1 -wi 
5 -i 5
 //
 // multiple threads (for example, 4 threads):
-// java -jar log4j-perf/target/microbenchmarks.jar ".*Async.*Benchmark.*" -f 1 
-wi 5 -i 5 -t 4 -si true
+// java -jar log4j-perf/target/benchmarks.jar ".*Async.*Benchmark.*" -f 1 -wi 
5 -i 5 -t 4 -si true
 //
 // Usage help:
-// java -jar log4j-perf/target/microbenchmarks.jar -help
+// java -jar log4j-perf/target/benchmarks.jar -help
 //
 public class Log4j1AsyncAppenderBenchmark {
 
@@ -71,28 +71,28 @@ public class Log4j1AsyncAppenderBenchmark {
         }
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
     public boolean throughputBaseline(final NormalState e) {
         return e.logger.isInfoEnabled();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
     public void throughput(final NormalState e) {
         e.logger.info(TEST);
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public boolean latencyBaseline(final NormalState e) {
         return e.logger.isInfoEnabled();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public void latency(final NormalState e) {

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4j2AsyncAppenderBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4j2AsyncAppenderBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4j2AsyncAppenderBenchmark.java
index f55d64d..d72288a 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4j2AsyncAppenderBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4j2AsyncAppenderBenchmark.java
@@ -23,8 +23,8 @@ import java.util.concurrent.TimeUnit;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.core.LifeCycle;
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.BenchmarkMode;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
 import org.openjdk.jmh.annotations.Level;
 import org.openjdk.jmh.annotations.Mode;
 import org.openjdk.jmh.annotations.OutputTimeUnit;
@@ -39,13 +39,13 @@ import org.openjdk.jmh.annotations.TearDown;
 // ============================== HOW TO RUN THIS TEST: 
====================================
 //
 // single thread:
-// java -jar log4j-perf/target/microbenchmarks.jar ".*Async.*Benchmark.*" -f 1 
-wi 5 -i 5
+// java -jar log4j-perf/target/benchmarks.jar ".*Async.*Benchmark.*" -f 1 -wi 
5 -i 5
 //
 // multiple threads (for example, 4 threads):
-// java -jar log4j-perf/target/microbenchmarks.jar ".*Async.*Benchmark.*" -f 1 
-wi 5 -i 5 -t 4 -si true
+// java -jar log4j-perf/target/benchmarks.jar ".*Async.*Benchmark.*" -f 1 -wi 
5 -i 5 -t 4 -si true
 //
 // Usage help:
-// java -jar log4j-perf/target/microbenchmarks.jar -help
+// java -jar log4j-perf/target/benchmarks.jar -help
 //
 public class Log4j2AsyncAppenderBenchmark {
     final static char[] CHARS = new char[500];
@@ -71,28 +71,28 @@ public class Log4j2AsyncAppenderBenchmark {
         }
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
     public boolean throughputBaseline(final NormalState e) {
         return e.logger.isInfoEnabled();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
     public void throughput(final NormalState e) {
         e.logger.info(TEST);
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public boolean latencyBaseline(final NormalState e) {
         return e.logger.isInfoEnabled();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public void latency(final NormalState e) {

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4jLogEventBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4jLogEventBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4jLogEventBenchmark.java
index 65be4c0..8bbe499 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4jLogEventBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/Log4jLogEventBenchmark.java
@@ -16,18 +16,18 @@
  */
 package org.apache.logging.log4j.perf.jmh;
 
+import java.io.Serializable;
+
 import org.apache.logging.log4j.Level;
 import org.apache.logging.log4j.core.LogEvent;
 import org.apache.logging.log4j.core.impl.Log4jLogEvent;
 import org.apache.logging.log4j.message.Message;
 import org.apache.logging.log4j.message.SimpleMessage;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.Scope;
 import org.openjdk.jmh.annotations.Setup;
 import org.openjdk.jmh.annotations.State;
-import org.openjdk.jmh.logic.BlackHole;
-
-import java.io.Serializable;
+import org.openjdk.jmh.infra.Blackhole;
 
 @State(Scope.Thread)
 public class Log4jLogEventBenchmark {
@@ -40,56 +40,43 @@ public class Log4jLogEventBenchmark {
         ERROR = new Exception("test");
     }
 
-    @GenerateMicroBenchmark
-    public void testBaseline(final BlackHole bh) {
+    @Benchmark
+    public void testBaseline(final Blackhole bh) {
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public LogEvent createLogEventWithoutException() {
         return new Log4jLogEvent("a.b.c", null, "a.b.c", Level.INFO, MESSAGE, 
null);
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public LogEvent createLogEventWithoutExceptionUsingBuilder() {
-        return Log4jLogEvent.newBuilder()
-            .setLoggerName("a.b.c")
-            .setLoggerFqcn("a.b.c")
-            .setLevel(Level.INFO)
-            .setMessage(MESSAGE)
-            .build();
+        return 
Log4jLogEvent.newBuilder().setLoggerName("a.b.c").setLoggerFqcn("a.b.c").setLevel(Level.INFO)
+                .setMessage(MESSAGE).build();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public LogEvent createLogEventWithExceptionUsingBuilder() {
-        return Log4jLogEvent.newBuilder()
-            .setLoggerName("a.b.c")
-            .setLoggerFqcn("a.b.c")
-            .setLevel(Level.INFO)
-            .setMessage(MESSAGE)
-            .setThrown(ERROR)
-            .build();
+        return 
Log4jLogEvent.newBuilder().setLoggerName("a.b.c").setLoggerFqcn("a.b.c").setLevel(Level.INFO)
+                .setMessage(MESSAGE).setThrown(ERROR).build();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public StackTraceElement getSourceLocationOfLogEvent() {
-        final LogEvent event = Log4jLogEvent.newBuilder()
-            .setLoggerName(this.getClass().getName())
-            .setLoggerFqcn(this.getClass().getName())
-            .setLevel(Level.INFO)
-            .setMessage(MESSAGE)
-            .build();
+        final LogEvent event = 
Log4jLogEvent.newBuilder().setLoggerName(this.getClass().getName())
+                
.setLoggerFqcn(this.getClass().getName()).setLevel(Level.INFO).setMessage(MESSAGE).build();
         event.setIncludeLocation(true);
         return event.getSource();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public Serializable createSerializableLogEventProxyWithoutException() {
         final Log4jLogEvent event = new Log4jLogEvent("a.b.c", null, "a.b.c", 
Level.INFO, MESSAGE, null);
         return Log4jLogEvent.serialize(event, false);
     }
 
-    @GenerateMicroBenchmark
-    public Serializable createSerializableLogEventProxyWithException(final 
BlackHole bh) {
+    @Benchmark
+    public Serializable createSerializableLogEventProxyWithException(final 
Blackhole bh) {
         final Log4jLogEvent event = new Log4jLogEvent("a.b.c", null, "a.b.c", 
Level.INFO, MESSAGE, ERROR);
         return Log4jLogEvent.serialize(event, false);
     }
@@ -97,12 +84,12 @@ public class Log4jLogEventBenchmark {
     // ============================== HOW TO RUN THIS TEST: 
====================================
     //
     // In sampling mode (latency test):
-    // java -jar log4j-perf/target/microbenchmarks.jar 
".*Log4jLogEventBenchmark.*" -i 5 -f 1 -wi 5 -bm sample -tu ns
+    // java -jar log4j-perf/target/benchmarks.jar ".*Log4jLogEventBenchmark.*" 
-i 5 -f 1 -wi 5 -bm sample -tu ns
     //
     // Throughput test:
-    // java -jar microbenchmarks.jar ".*Log4jLogEventBenchmark.*" -i 5 -f 1 
-wi 5 -bm Throughput -tu ms
+    // java -jar benchmarks.jar ".*Log4jLogEventBenchmark.*" -i 5 -f 1 -wi 5 
-bm Throughput -tu ms
     //
     // Usage help:
-    // java -jar log4j-perf/target/microbenchmarks.jar -help
+    // java -jar log4j-perf/target/benchmarks.jar -help
     //
 }

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/LogbackAsyncAppenderBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/LogbackAsyncAppenderBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/LogbackAsyncAppenderBenchmark.java
index 7b2403b..bc20303 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/LogbackAsyncAppenderBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/LogbackAsyncAppenderBenchmark.java
@@ -20,8 +20,8 @@ import java.io.File;
 import java.util.Arrays;
 import java.util.concurrent.TimeUnit;
 
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.BenchmarkMode;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
 import org.openjdk.jmh.annotations.Level;
 import org.openjdk.jmh.annotations.Mode;
 import org.openjdk.jmh.annotations.OutputTimeUnit;
@@ -40,13 +40,13 @@ import ch.qos.logback.core.spi.LifeCycle;
 // ============================== HOW TO RUN THIS TEST: 
====================================
 //
 // single thread:
-// java -jar log4j-perf/target/microbenchmarks.jar ".*Async.*Benchmark.*" -f 1 
-wi 5 -i 5
+// java -jar log4j-perf/target/benchmarks.jar ".*Async.*Benchmark.*" -f 1 -wi 
5 -i 5
 //
 // multiple threads (for example, 4 threads):
-// java -jar log4j-perf/target/microbenchmarks.jar ".*Async.*Benchmark.*" -f 1 
-wi 5 -i 5 -t 4 -si true
+// java -jar log4j-perf/target/benchmarks.jar ".*Async.*Benchmark.*" -f 1 -wi 
5 -i 5 -t 4 -si true
 //
 // Usage help:
-// java -jar log4j-perf/target/microbenchmarks.jar -help
+// java -jar log4j-perf/target/benchmarks.jar -help
 //
 public class LogbackAsyncAppenderBenchmark {
 
@@ -73,28 +73,28 @@ public class LogbackAsyncAppenderBenchmark {
         }
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
     public boolean throughputBaseline(final NormalState e) {
         return e.logger.isInfoEnabled();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
     public void throughput(final NormalState e) {
         e.logger.info(TEST);
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public boolean latencyBaseline(final NormalState e) {
         return e.logger.isInfoEnabled();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public void latency(final NormalState e) {

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ReflectionBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ReflectionBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ReflectionBenchmark.java
index 2d98f6b..fbaaffc 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ReflectionBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/ReflectionBenchmark.java
@@ -23,22 +23,28 @@ import java.util.Random;
 import org.apache.logging.log4j.core.impl.ReflectiveCallerClassUtility;
 import org.apache.logging.log4j.message.Message;
 import org.apache.logging.log4j.message.StringFormattedMessage;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.Level;
 import org.openjdk.jmh.annotations.Scope;
 import org.openjdk.jmh.annotations.Setup;
 import org.openjdk.jmh.annotations.State;
+
 import sun.reflect.Reflection;
 
 /**
- * <p>Benchmarks the different ways the caller class can be obtained.
- * To run this in sampling mode (latency test):</p>
+ * <p>
+ * Benchmarks the different ways the caller class can be obtained. To run this 
in sampling mode (latency test):
+ * </p>
+ * 
  * <pre>
- *     java -jar microbenchmarks.jar ".*ReflectionBenchmark.*" -i 5 -f 1 -wi 5 
-bm sample -tu ns
+ *     java -jar benchmarks.jar ".*ReflectionBenchmark.*" -i 5 -f 1 -wi 5 -bm 
sample -tu ns
  * </pre>
- * <p>To run this in throughput testing mode:</p>
+ * <p>
+ * To run this in throughput testing mode:
+ * </p>
+ * 
  * <pre>
- *     java -jar microbenchmarks.jar ".*ReflectionBenchmark.*" -i 5 -f 1 -wi 5 
-bm Throughput -tu ms
+ *     java -jar benchmarks.jar ".*ReflectionBenchmark.*" -i 5 -f 1 -wi 5 -bm 
Throughput -tu ms
  * </pre>
  */
 public class ReflectionBenchmark {
@@ -56,60 +62,60 @@ public class ReflectionBenchmark {
         }
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public void baseline() {
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public String test01_getCallerClassNameFromStackTrace() {
         return new Throwable().getStackTrace()[3].getClassName();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public String test02_getCallerClassNameFromThreadStackTrace() {
         return Thread.currentThread().getStackTrace()[3].getClassName();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public String test03_getCallerClassNameReflectively() {
         return ReflectiveCallerClassUtility.getCaller(3).getName();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public String test04_getCallerClassNameSunReflection() {
         return Reflection.getCallerClass(3).getName();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public Class<?> test05_getStackTraceClassForClassName() throws 
ClassNotFoundException {
         return Class.forName(new 
Throwable().getStackTrace()[3].getClassName());
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public Class<?> test06_getThreadStackTraceClassForClassName() throws 
ClassNotFoundException {
         return 
Class.forName(Thread.currentThread().getStackTrace()[3].getClassName());
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public Class<?> test07_getReflectiveCallerClassUtility() {
         return ReflectiveCallerClassUtility.getCaller(3);
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public Class<?> test08_getDirectSunReflection() {
         return Reflection.getCallerClass(3);
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public Message test09_getMessageUsingNew(final RandomInteger rng) {
         return new StringFormattedMessage("Hello %i", rng.random);
     }
 
-    @GenerateMicroBenchmark
-    public Message test10_getMessageUsingReflection(final RandomInteger rng)
-        throws NoSuchMethodException, IllegalAccessException, 
InvocationTargetException, InstantiationException {
+    @Benchmark
+    public Message test10_getMessageUsingReflection(final RandomInteger rng) 
throws NoSuchMethodException,
+            IllegalAccessException, InvocationTargetException, 
InstantiationException {
         final Constructor<? extends Message> constructor = 
StringFormattedMessage.class.getConstructor(String.class,
-            Object[].class);
-        return constructor.newInstance("Hello %i", new Object[]{rng.random});
+                Object[].class);
+        return constructor.newInstance("Hello %i", new Object[] { rng.random 
});
     }
 }

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/SimpleBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/SimpleBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/SimpleBenchmark.java
index afca883..1a082a7 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/SimpleBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/SimpleBenchmark.java
@@ -25,24 +25,24 @@ import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.core.LoggerContext;
 import org.apache.logging.log4j.core.config.Configuration;
 import org.apache.logging.log4j.core.config.DefaultConfiguration;
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.BenchmarkMode;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
 import org.openjdk.jmh.annotations.Mode;
 import org.openjdk.jmh.annotations.OutputTimeUnit;
 import org.openjdk.jmh.annotations.Scope;
 import org.openjdk.jmh.annotations.Setup;
 import org.openjdk.jmh.annotations.State;
-import org.openjdk.jmh.logic.BlackHole;
+import org.openjdk.jmh.infra.Blackhole;
 
 /**
  * Tests the overhead of disabled logging.
  */
 // ============================== HOW TO RUN THIS TEST: 
====================================
 //
-// java -jar log4j-perf/target/microbenchmarks.jar ".*SimpleBenchmark.*" -f 1 
-wi 5 -i 5
+// java -jar log4j-perf/target/benchmarks.jar ".*SimpleBenchmark.*" -f 1 -wi 5 
-i 5
 //
 // Usage help:
-// java -jar log4j-perf/target/microbenchmarks.jar -help
+// java -jar log4j-perf/target/benchmarks.jar -help
 //
 @State(Scope.Thread)
 public class SimpleBenchmark {
@@ -61,56 +61,55 @@ public class SimpleBenchmark {
 
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
-    @GenerateMicroBenchmark
-    public void testBaselineThroughput(final BlackHole bh) {
+    @Benchmark
+    public void testBaselineThroughput(final Blackhole bh) {
     }
 
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
-    @GenerateMicroBenchmark
-    public void testIsDebugEnabledThroughput(final BlackHole bh) {
+    @Benchmark
+    public void testIsDebugEnabledThroughput(final Blackhole bh) {
         bh.consume(logger.isDebugEnabled());
     }
 
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
-    @GenerateMicroBenchmark
-    public void testIsEnabledLevelThroughput(final BlackHole bh) {
+    @Benchmark
+    public void testIsEnabledLevelThroughput(final Blackhole bh) {
         bh.consume(logger.isEnabled(Level.DEBUG));
     }
 
     @BenchmarkMode(Mode.Throughput)
     @OutputTimeUnit(TimeUnit.SECONDS)
-    @GenerateMicroBenchmark
-    public void testDebugDisabledThroughput(final BlackHole bh) {
+    @Benchmark
+    public void testDebugDisabledThroughput(final Blackhole bh) {
         logger.debug(msg);
     }
 
-
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
-    @GenerateMicroBenchmark
-    public void testBaselineResponseTime(final BlackHole bh) {
+    @Benchmark
+    public void testBaselineResponseTime(final Blackhole bh) {
     }
 
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
-    @GenerateMicroBenchmark
-    public void testIsDebugEnabledResponseTime(final BlackHole bh) {
+    @Benchmark
+    public void testIsDebugEnabledResponseTime(final Blackhole bh) {
         bh.consume(logger.isDebugEnabled());
     }
 
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
-    @GenerateMicroBenchmark
-    public void testIsEnabledLevelResponseTime(final BlackHole bh) {
+    @Benchmark
+    public void testIsEnabledLevelResponseTime(final Blackhole bh) {
         bh.consume(logger.isEnabled(Level.DEBUG));
     }
 
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
-    @GenerateMicroBenchmark
-    public void testDebugDisabledResponseTime(final BlackHole bh) {
+    @Benchmark
+    public void testDebugDisabledResponseTime(final Blackhole bh) {
         logger.debug(msg);
     }
 }

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/TimeFormatBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/TimeFormatBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/TimeFormatBenchmark.java
index efed142..9d500fb 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/TimeFormatBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/TimeFormatBenchmark.java
@@ -24,8 +24,8 @@ import java.util.Date;
 import java.util.concurrent.TimeUnit;
 
 import org.apache.logging.log4j.core.util.Charsets;
+import org.openjdk.jmh.annotations.Benchmark;
 import org.openjdk.jmh.annotations.BenchmarkMode;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
 import org.openjdk.jmh.annotations.Mode;
 import org.openjdk.jmh.annotations.OutputTimeUnit;
 import org.openjdk.jmh.annotations.Scope;
@@ -37,13 +37,13 @@ import org.openjdk.jmh.annotations.State;
 // ============================== HOW TO RUN THIS TEST: 
====================================
 //
 // single thread:
-// java -jar log4j-perf/target/microbenchmarks.jar ".*TimeFormat.*" -f 1 -wi 5 
-i 5
+// java -jar log4j-perf/target/benchmarks.jar ".*TimeFormat.*" -f 1 -wi 5 -i 5
 //
 // multiple threads (for example, 4 threads):
-// java -jar log4j-perf/target/microbenchmarks.jar ".*TimeFormat.*" -f 1 -wi 5 
-i 5 -t 4 -si true
+// java -jar log4j-perf/target/benchmarks.jar ".*TimeFormat.*" -f 1 -wi 5 -i 5 
-t 4 -si true
 //
 // Usage help:
-// java -jar log4j-perf/target/microbenchmarks.jar -help
+// java -jar log4j-perf/target/benchmarks.jar -help
 //
 @State(Scope.Thread)
 public class TimeFormatBenchmark {
@@ -66,7 +66,7 @@ public class TimeFormatBenchmark {
     }
 
     private long calcMidnightMillis(int addDays) {
-        //Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("UCT"));
+        // Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("UCT"));
         Calendar cal = Calendar.getInstance();
         cal.set(Calendar.HOUR_OF_DAY, 0);
         cal.set(Calendar.MINUTE, 0);
@@ -81,20 +81,20 @@ public class TimeFormatBenchmark {
         System.out.println(new TimeFormatBenchmark().customFormatString(new 
BufferState()));
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public void baseline() {
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public String simpleDateFormatString() {
         return simpleDateFormat.format(new Date());
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public int simpleDateFormatBytes(BufferState state) {
@@ -105,7 +105,7 @@ public class TimeFormatBenchmark {
         return state.buffer.position();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public String customFastFormatString(BufferState state) {
@@ -114,7 +114,7 @@ public class TimeFormatBenchmark {
         return new String(state.buffer.array(), 0, state.buffer.position(), 
Charsets.UTF_8);
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public int customFastFormatBytes(BufferState state) {
@@ -123,7 +123,7 @@ public class TimeFormatBenchmark {
         return state.buffer.position();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public String customFormatString(BufferState state) {
@@ -132,7 +132,7 @@ public class TimeFormatBenchmark {
         return new String(state.buffer.array(), 0, state.buffer.position(), 
Charsets.UTF_8);
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     @BenchmarkMode(Mode.SampleTime)
     @OutputTimeUnit(TimeUnit.NANOSECONDS)
     public int customFormatBytes(BufferState state) {
@@ -209,7 +209,7 @@ public class TimeFormatBenchmark {
 
         int hours = ms / 3600000;
         ms -= 3600000 * hours;
-        
+
         int minutes = ms / 60000;
         ms -= 60000 * minutes;
 

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/UuidGeneratorBenchmark.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/UuidGeneratorBenchmark.java
 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/UuidGeneratorBenchmark.java
index d707b09..b388653 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/UuidGeneratorBenchmark.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/UuidGeneratorBenchmark.java
@@ -20,31 +20,31 @@ package org.apache.logging.log4j.perf.jmh;
 import java.util.UUID;
 
 import org.apache.logging.log4j.core.util.UuidUtil;
-import org.openjdk.jmh.annotations.GenerateMicroBenchmark;
+import org.openjdk.jmh.annotations.Benchmark;
 
 /**
  * Compares random UUID generation with time-based UUID generation.
  */
 // ============================== HOW TO RUN THIS TEST: 
====================================
 //
-// java -jar log4j-perf/target/microbenchmarks.jar 
".*UuidGeneratorBenchmark.*" -f 1 -wi 5 -i 5
+// java -jar log4j-perf/target/benchmarks.jar ".*UuidGeneratorBenchmark.*" -f 
1 -wi 5 -i 5
 //
 // Usage help:
-// java -jar log4j-perf/target/microbenchmarks.jar -help
+// java -jar log4j-perf/target/benchmarks.jar -help
 //
 public class UuidGeneratorBenchmark {
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public UUID base() {
         return null;
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public UUID randomUUID() {
         return UUID.randomUUID();
     }
 
-    @GenerateMicroBenchmark
+    @Benchmark
     public UUID timeBasedUUID() {
         return UuidUtil.getTimeBasedUuid();
     }

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/package-info.java
----------------------------------------------------------------------
diff --git 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/package-info.java 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/package-info.java
index 3df2492..4ab865c 100644
--- 
a/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/package-info.java
+++ 
b/log4j-perf/src/main/java/org/apache/logging/log4j/perf/jmh/package-info.java
@@ -21,3 +21,4 @@
  * </pre>
  */
 package org.apache.logging.log4j.perf.jmh;
+

http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/17e04f1a/src/changes/changes.xml
----------------------------------------------------------------------
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 3475622..be59bfe 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -24,6 +24,9 @@
   </properties>
   <body>
     <release version="2.1" date="2014-??-??" description="Bug fixes and 
enhancements">
+      <action issue="LOG4J2-844" dev="rpopma" type="update">
+        Update JMH to 1.1 from 0.7.2.
+      </action>
       <action issue="LOG4J2-843" dev="rpopma" type="fix">
         Migrate JpaHyperSqlAppenderTest JUnit performance test to log4j-perf.
       </action>

Reply via email to