From 898f51055d80677d25e43966df58970e5401ac62 Mon Sep 17 00:00:00 2001
From: Christian Wulf <chw@informatik.uni-kiel.de>
Date: Mon, 16 Jun 2014 13:23:12 +0200
Subject: [PATCH] restructured packages
---
results/overhead-findings.txt | 9 +++++++++
.../MethodCallThroughputAnalysis1.java | 5 +++++
.../MethodCallThroughputAnalysis2.java | 6 ++++++
.../MethodCallThroughputAnalysis3.java | 5 +++++
.../MethodCallThroughputAnalysis4.java | 5 +++++
.../MethodCallThroughputAnalysis5.java | 5 +++++
.../MethodCallThroughputAnalysis6.java | 5 +++++
.../MethodCallThroughputAnalysis7.java | 5 +++++
.../MethodCallThroughputAnalysis8.java | 5 +++++
.../MethodCallThroughputAnalysis9.java | 6 ++++++
.../methodcall/{ => stage}/CollectorSink.java | 3 ++-
.../methodcall/{ => stage}/NoopFilter.java | 5 +++--
.../methodcall/{ => stage}/ObjectProducer.java | 3 ++-
.../methodcall/{ => stage}/Pipeline.java | 18 ++++++++++++------
.../{ => stage}/StartTimestampFilter.java | 3 ++-
.../{ => stage}/StopTimestampFilter.java | 3 ++-
16 files changed, 79 insertions(+), 12 deletions(-)
create mode 100644 results/overhead-findings.txt
rename src/test/java/teetime/examples/throughput/methodcall/{ => stage}/CollectorSink.java (94%)
rename src/test/java/teetime/examples/throughput/methodcall/{ => stage}/NoopFilter.java (88%)
rename src/test/java/teetime/examples/throughput/methodcall/{ => stage}/ObjectProducer.java (96%)
rename src/test/java/teetime/examples/throughput/methodcall/{ => stage}/Pipeline.java (87%)
rename src/test/java/teetime/examples/throughput/methodcall/{ => stage}/StartTimestampFilter.java (93%)
rename src/test/java/teetime/examples/throughput/methodcall/{ => stage}/StopTimestampFilter.java (93%)
diff --git a/results/overhead-findings.txt b/results/overhead-findings.txt
new file mode 100644
index 0000000..888c4d3
--- /dev/null
+++ b/results/overhead-findings.txt
@@ -0,0 +1,9 @@
+[increases overhead]
+-for loop with list vs. array (due to new instantiation of iterator)
+-for loop with super type vs. concrete type (due to less JIT optimization possibilities)
+-
+
+[irrelevant w.r.t. overhead]
+-foreach vs. index-based iteration
+-iterative vs. recursive execution
+-
\ No newline at end of file
diff --git a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis1.java b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis1.java
index f85dea6..e995506 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis1.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis1.java
@@ -19,6 +19,11 @@ import java.util.List;
import java.util.concurrent.Callable;
import teetime.examples.throughput.TimestampObject;
+import teetime.examples.throughput.methodcall.stage.CollectorSink;
+import teetime.examples.throughput.methodcall.stage.NoopFilter;
+import teetime.examples.throughput.methodcall.stage.ObjectProducer;
+import teetime.examples.throughput.methodcall.stage.StartTimestampFilter;
+import teetime.examples.throughput.methodcall.stage.StopTimestampFilter;
import teetime.framework.core.Analysis;
/**
diff --git a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis2.java b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis2.java
index 330bda0..fb0cf88 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis2.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis2.java
@@ -19,6 +19,12 @@ import java.util.List;
import java.util.concurrent.Callable;
import teetime.examples.throughput.TimestampObject;
+import teetime.examples.throughput.methodcall.stage.CollectorSink;
+import teetime.examples.throughput.methodcall.stage.NoopFilter;
+import teetime.examples.throughput.methodcall.stage.ObjectProducer;
+import teetime.examples.throughput.methodcall.stage.Pipeline;
+import teetime.examples.throughput.methodcall.stage.StartTimestampFilter;
+import teetime.examples.throughput.methodcall.stage.StopTimestampFilter;
import teetime.framework.core.Analysis;
import teetime.util.list.CommittableQueue;
import teetime.util.list.CommittableResizableArrayQueue;
diff --git a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis3.java b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis3.java
index 29b7a0a..e40e3bb 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis3.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis3.java
@@ -21,6 +21,11 @@ import java.util.List;
import java.util.concurrent.Callable;
import teetime.examples.throughput.TimestampObject;
+import teetime.examples.throughput.methodcall.stage.CollectorSink;
+import teetime.examples.throughput.methodcall.stage.NoopFilter;
+import teetime.examples.throughput.methodcall.stage.ObjectProducer;
+import teetime.examples.throughput.methodcall.stage.StartTimestampFilter;
+import teetime.examples.throughput.methodcall.stage.StopTimestampFilter;
import teetime.framework.core.Analysis;
/**
diff --git a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis4.java b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis4.java
index eaf0c94..f60c083 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis4.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis4.java
@@ -21,6 +21,11 @@ import java.util.List;
import java.util.concurrent.Callable;
import teetime.examples.throughput.TimestampObject;
+import teetime.examples.throughput.methodcall.stage.CollectorSink;
+import teetime.examples.throughput.methodcall.stage.NoopFilter;
+import teetime.examples.throughput.methodcall.stage.ObjectProducer;
+import teetime.examples.throughput.methodcall.stage.StartTimestampFilter;
+import teetime.examples.throughput.methodcall.stage.StopTimestampFilter;
import teetime.framework.core.Analysis;
/**
diff --git a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis5.java b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis5.java
index 394e28a..ae54e4b 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis5.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis5.java
@@ -21,6 +21,11 @@ import java.util.List;
import java.util.concurrent.Callable;
import teetime.examples.throughput.TimestampObject;
+import teetime.examples.throughput.methodcall.stage.CollectorSink;
+import teetime.examples.throughput.methodcall.stage.NoopFilter;
+import teetime.examples.throughput.methodcall.stage.ObjectProducer;
+import teetime.examples.throughput.methodcall.stage.StartTimestampFilter;
+import teetime.examples.throughput.methodcall.stage.StopTimestampFilter;
import teetime.framework.core.Analysis;
/**
diff --git a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis6.java b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis6.java
index 2b74c99..ee056d2 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis6.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis6.java
@@ -21,6 +21,11 @@ import java.util.List;
import java.util.concurrent.Callable;
import teetime.examples.throughput.TimestampObject;
+import teetime.examples.throughput.methodcall.stage.CollectorSink;
+import teetime.examples.throughput.methodcall.stage.NoopFilter;
+import teetime.examples.throughput.methodcall.stage.ObjectProducer;
+import teetime.examples.throughput.methodcall.stage.StartTimestampFilter;
+import teetime.examples.throughput.methodcall.stage.StopTimestampFilter;
import teetime.framework.core.Analysis;
/**
diff --git a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis7.java b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis7.java
index b9e4060..7f865f5 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis7.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis7.java
@@ -21,6 +21,11 @@ import java.util.List;
import java.util.concurrent.Callable;
import teetime.examples.throughput.TimestampObject;
+import teetime.examples.throughput.methodcall.stage.CollectorSink;
+import teetime.examples.throughput.methodcall.stage.NoopFilter;
+import teetime.examples.throughput.methodcall.stage.ObjectProducer;
+import teetime.examples.throughput.methodcall.stage.StartTimestampFilter;
+import teetime.examples.throughput.methodcall.stage.StopTimestampFilter;
import teetime.framework.core.Analysis;
/**
diff --git a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis8.java b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis8.java
index 7c8fecc..7f45828 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis8.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis8.java
@@ -21,6 +21,11 @@ import java.util.List;
import java.util.concurrent.Callable;
import teetime.examples.throughput.TimestampObject;
+import teetime.examples.throughput.methodcall.stage.CollectorSink;
+import teetime.examples.throughput.methodcall.stage.NoopFilter;
+import teetime.examples.throughput.methodcall.stage.ObjectProducer;
+import teetime.examples.throughput.methodcall.stage.StartTimestampFilter;
+import teetime.examples.throughput.methodcall.stage.StopTimestampFilter;
import teetime.framework.core.Analysis;
/**
diff --git a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis9.java b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis9.java
index 3bb16df..1e53325 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis9.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/MethodCallThroughputAnalysis9.java
@@ -19,6 +19,12 @@ import java.util.List;
import java.util.concurrent.Callable;
import teetime.examples.throughput.TimestampObject;
+import teetime.examples.throughput.methodcall.stage.CollectorSink;
+import teetime.examples.throughput.methodcall.stage.NoopFilter;
+import teetime.examples.throughput.methodcall.stage.ObjectProducer;
+import teetime.examples.throughput.methodcall.stage.Pipeline;
+import teetime.examples.throughput.methodcall.stage.StartTimestampFilter;
+import teetime.examples.throughput.methodcall.stage.StopTimestampFilter;
import teetime.framework.core.Analysis;
/**
diff --git a/src/test/java/teetime/examples/throughput/methodcall/CollectorSink.java b/src/test/java/teetime/examples/throughput/methodcall/stage/CollectorSink.java
similarity index 94%
rename from src/test/java/teetime/examples/throughput/methodcall/CollectorSink.java
rename to src/test/java/teetime/examples/throughput/methodcall/stage/CollectorSink.java
index 90fefc3..77a2ef0 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/CollectorSink.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/stage/CollectorSink.java
@@ -13,10 +13,11 @@
* See the License for the specific language governing permissions and
* limitations under the License.
***************************************************************************/
-package teetime.examples.throughput.methodcall;
+package teetime.examples.throughput.methodcall.stage;
import java.util.List;
+import teetime.examples.throughput.methodcall.ConsumerStage;
import teetime.util.list.CommittableQueue;
/**
diff --git a/src/test/java/teetime/examples/throughput/methodcall/NoopFilter.java b/src/test/java/teetime/examples/throughput/methodcall/stage/NoopFilter.java
similarity index 88%
rename from src/test/java/teetime/examples/throughput/methodcall/NoopFilter.java
rename to src/test/java/teetime/examples/throughput/methodcall/stage/NoopFilter.java
index 17d1abb..7fdf98b 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/NoopFilter.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/stage/NoopFilter.java
@@ -13,8 +13,9 @@
* See the License for the specific language governing permissions and
* limitations under the License.
***************************************************************************/
-package teetime.examples.throughput.methodcall;
+package teetime.examples.throughput.methodcall.stage;
+import teetime.examples.throughput.methodcall.ConsumerStage;
import teetime.util.list.CommittableQueue;
/**
@@ -44,7 +45,7 @@ public class NoopFilter<T> extends ConsumerStage<T, T> {
@Override
protected void execute5(final T element) {
- this.send(element);
+ this.send(element); // "send" calls the next stage and so on
}
}
diff --git a/src/test/java/teetime/examples/throughput/methodcall/ObjectProducer.java b/src/test/java/teetime/examples/throughput/methodcall/stage/ObjectProducer.java
similarity index 96%
rename from src/test/java/teetime/examples/throughput/methodcall/ObjectProducer.java
rename to src/test/java/teetime/examples/throughput/methodcall/stage/ObjectProducer.java
index deeb0df..d6093bb 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/ObjectProducer.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/stage/ObjectProducer.java
@@ -13,10 +13,11 @@
* See the License for the specific language governing permissions and
* limitations under the License.
***************************************************************************/
-package teetime.examples.throughput.methodcall;
+package teetime.examples.throughput.methodcall.stage;
import java.util.concurrent.Callable;
+import teetime.examples.throughput.methodcall.ProducerStage;
import teetime.util.list.CommittableQueue;
/**
diff --git a/src/test/java/teetime/examples/throughput/methodcall/Pipeline.java b/src/test/java/teetime/examples/throughput/methodcall/stage/Pipeline.java
similarity index 87%
rename from src/test/java/teetime/examples/throughput/methodcall/Pipeline.java
rename to src/test/java/teetime/examples/throughput/methodcall/stage/Pipeline.java
index 82dfe6b..23c6339 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/Pipeline.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/stage/Pipeline.java
@@ -1,9 +1,15 @@
-package teetime.examples.throughput.methodcall;
+package teetime.examples.throughput.methodcall.stage;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
+import teetime.examples.throughput.methodcall.InputPort;
+import teetime.examples.throughput.methodcall.OnDisableListener;
+import teetime.examples.throughput.methodcall.OutputPort;
+import teetime.examples.throughput.methodcall.SchedulingInformation;
+import teetime.examples.throughput.methodcall.Stage;
+import teetime.examples.throughput.methodcall.StageWithPort;
import teetime.util.list.CommittableQueue;
public class Pipeline<I, O> implements StageWithPort<I, O>, OnDisableListener {
@@ -22,19 +28,19 @@ public class Pipeline<I, O> implements StageWithPort<I, O>, OnDisableListener {
private boolean reschedulable;
- void setFirstStage(final StageWithPort<I, ?> stage) {
+ public void setFirstStage(final StageWithPort<I, ?> stage) {
this.firstStage = stage;
}
- void addIntermediateStages(final StageWithPort... stages) {
+ public void addIntermediateStages(final StageWithPort... stages) {
this.intermediateStages.addAll(Arrays.asList(stages));
}
- void addIntermediateStage(final StageWithPort stage) {
+ public void addIntermediateStage(final StageWithPort stage) {
this.intermediateStages.add(stage);
}
- void setLastStage(final StageWithPort<?, O> stage) {
+ public void setLastStage(final StageWithPort<?, O> stage) {
this.lastStage = stage;
}
@@ -66,7 +72,7 @@ public class Pipeline<I, O> implements StageWithPort<I, O>, OnDisableListener {
this.setReschedulable(this.stages[0].isReschedulable());
}
- void onStart() {
+ public void onStart() {
// Pipe pipe = new Pipe();
// this.outputPort.pipe = pipe;
// this.firstStage.getInputPort().pipe = pipe;
diff --git a/src/test/java/teetime/examples/throughput/methodcall/StartTimestampFilter.java b/src/test/java/teetime/examples/throughput/methodcall/stage/StartTimestampFilter.java
similarity index 93%
rename from src/test/java/teetime/examples/throughput/methodcall/StartTimestampFilter.java
rename to src/test/java/teetime/examples/throughput/methodcall/stage/StartTimestampFilter.java
index d4d6d5a..fdcc6d4 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/StartTimestampFilter.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/stage/StartTimestampFilter.java
@@ -13,9 +13,10 @@
* See the License for the specific language governing permissions and
* limitations under the License.
***************************************************************************/
-package teetime.examples.throughput.methodcall;
+package teetime.examples.throughput.methodcall.stage;
import teetime.examples.throughput.TimestampObject;
+import teetime.examples.throughput.methodcall.ConsumerStage;
import teetime.util.list.CommittableQueue;
/**
diff --git a/src/test/java/teetime/examples/throughput/methodcall/StopTimestampFilter.java b/src/test/java/teetime/examples/throughput/methodcall/stage/StopTimestampFilter.java
similarity index 93%
rename from src/test/java/teetime/examples/throughput/methodcall/StopTimestampFilter.java
rename to src/test/java/teetime/examples/throughput/methodcall/stage/StopTimestampFilter.java
index 78c333c..0dfd5ad 100644
--- a/src/test/java/teetime/examples/throughput/methodcall/StopTimestampFilter.java
+++ b/src/test/java/teetime/examples/throughput/methodcall/stage/StopTimestampFilter.java
@@ -13,9 +13,10 @@
* See the License for the specific language governing permissions and
* limitations under the License.
***************************************************************************/
-package teetime.examples.throughput.methodcall;
+package teetime.examples.throughput.methodcall.stage;
import teetime.examples.throughput.TimestampObject;
+import teetime.examples.throughput.methodcall.ConsumerStage;
import teetime.util.list.CommittableQueue;
/**
--
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