Jmh refactor package

.gitignore

@@ -21,6 +21,11 @@ hs_err_pid*
 
 ## Directory-based project format:
 .idea/
+
+# for eclipse
+target
+.*
+
 # if you remove the above rule, at least ignore the following:
 
 # User-specific stuff:

Readme.md

@@ -19,6 +19,7 @@
  - Adding and removing operations much faster than ArrayList and LinkedList.
  - Searching operations nearly same with ArrayList and way better than LinkedList.
 
+## ORIGINAL (time diff + SystemOut)
 ```
 Adding(1M) Elements (5 Tests Avg.)
 
@@ -33,6 +34,40 @@ ArrayList:  4118.2 milliseconds
 GlueList:   3320.1 milliseconds
 
 ```
+## JMH
+ - Prepare local for JMH : "mvn -e clean install"
+ - Launch Java Class (containing void main) : com.ertu.collection.jmh.GlueListJMH
+ - for eclipse developers : 3 tools available in "eclipse-tools" directory (you have to configure "mvn" variable in Eclipse Preferences "String subsitutions" pointing to your maven directory)
+
+```
+Run complete. Total time: 00:02:13
+
+Benchmark                                 Mode  Cnt    Score    Error  Units
+GlueListJMH.test_1_add_500k_linked_list  thrpt    5  182,338 ± 32,451  ops/s
+GlueListJMH.test_2_add_500k_array_list   thrpt    5  214,535 ±  7,479  ops/s
+GlueListJMH.test_3_add_500k_glue_list    thrpt    5  251,288 ± 14,355  ops/s
+GlueListJMH.test_4_add_1m_linked_list    thrpt    5   80,549 ± 10,526  ops/s
+GlueListJMH.test_5_add_1m_array_list     thrpt    5   93,010 ±  4,741  ops/s
+GlueListJMH.test_6_add_1m_glue_list      thrpt    5  121,447 ± 12,033  ops/s
+GlueListJMH.test_7_add_10m_linked_list   thrpt    5    2,090 ±  1,890  ops/s
+GlueListJMH.test_8_add_10m_array_list    thrpt    5    5,713 ±  1,720  ops/s
+GlueListJMH.test_9_add_10m_glue_list     thrpt    5    9,644 ±  5,810  ops/s
+```
+```
+Run complete. Total time: 00:19:37
+
+Benchmark                                 Mode  Cnt    Score   Error  Units
+GlueListJMH.test_1_add_500k_linked_list  thrpt   50  174,315 ± 8,554  ops/s
+GlueListJMH.test_2_add_500k_array_list   thrpt   50  207,423 ± 3,637  ops/s
+GlueListJMH.test_3_add_500k_glue_list    thrpt   50  286,250 ± 5,346  ops/s
+GlueListJMH.test_4_add_1m_linked_list    thrpt   50   77,277 ± 1,607  ops/s
+GlueListJMH.test_5_add_1m_array_list     thrpt   50   91,264 ± 3,051  ops/s
+GlueListJMH.test_6_add_1m_glue_list      thrpt   50  131,970 ± 3,007  ops/s
+GlueListJMH.test_7_add_10m_linked_list   thrpt   50    2,026 ± 0,195  ops/s
+GlueListJMH.test_8_add_10m_array_list    thrpt   50    6,085 ± 0,208  ops/s
+GlueListJMH.test_9_add_10m_glue_list     thrpt   50    8,842 ± 0,360  ops/s
+```
+
 #Big-O Algorithm Complexity
 
 ```

eclipse-tools/1 - eclipse-eclipse.launch

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="org.eclipse.ui.externaltools.ProgramLaunchConfigurationType">
+<stringAttribute key="org.eclipse.debug.core.ATTR_REFRESH_SCOPE" value="${workspace}"/>
+<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
+<listEntry value="org.eclipse.ui.externaltools.launchGroup"/>
+</listAttribute>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${mvn}"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="eclipse:eclipse"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY" value="${workspace_loc:/ertu-collection}"/>
+</launchConfiguration>

eclipse-tools/2 - JMH preparation.launch

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="org.eclipse.ui.externaltools.ProgramLaunchConfigurationType">
+<stringAttribute key="org.eclipse.debug.core.ATTR_REFRESH_SCOPE" value="${workspace}"/>
+<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
+<listEntry value="org.eclipse.ui.externaltools.launchGroup"/>
+</listAttribute>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${mvn}"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="-e clean install"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY" value="${workspace_loc:/ertu-collection}"/>
+</launchConfiguration>

eclipse-tools/3 - GlueListJMH.launch

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="org.eclipse.jdt.launching.localJavaApplication">
+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
+<listEntry value="/ertu-collection/src/test/java/com/ertu/collection/jmh/GlueListJMH.java"/>
+</listAttribute>
+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
+<listEntry value="1"/>
+</listAttribute>
+<booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/>
+<stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="com.ertu.collection.jmh.GlueListJMH"/>
+<stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="ertu-collection"/>
+</launchConfiguration>

pom.xml

@@ -7,14 +7,20 @@
     <groupId>com.ertu.collection</groupId>
     <artifactId>ertu-collection</artifactId>
     <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <jmh.version>1.13</jmh.version>
+    </properties>
+
     <build>
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.5.1</version>
                 <configuration>
-                    <source>1.7</source>
-                    <target>1.7</target>
+                    <source>1.8</source>
+                    <target>1.8</target>
                 </configuration>
             </plugin>
         </plugins>
@@ -26,7 +32,18 @@
             <artifactId>junit</artifactId>
             <version>4.12</version>
         </dependency>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-core</artifactId>
+            <version>${jmh.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-generator-annprocess</artifactId>
+            <version>${jmh.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
-
 </project>