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feat: ConstraintLayout vs Relative benchmark
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Lines changed: 411 additions & 1 deletion

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‎MicrobenchmarkSample/benchmarkable/src/main/res/drawable-nodpi/singapore.jpg‎

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‎MicrobenchmarkSample/benchmarkable/src/main/res/drawable/info_background.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<!--
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Copyright 2016 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<ripple xmlns:android="http://schemas.android.com/apk/res/android" android:color="?android:colorControlHighlight">
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<item>
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<shape android:shape="oval">
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<solid android:color="?android:colorAccent" />
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</shape>
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</item>
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</ripple>

‎MicrobenchmarkSample/benchmarkable/src/main/res/layout/activity_constraintlayout.xml‎

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<?xml version="1.0" encoding="utf-8"?><!--
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Copyright 2017 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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android:id="@+id/container"
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android:layout_width="match_parent"
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android:layout_height="match_parent">
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<ImageView
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android:id="@+id/header"
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android:layout_width="0dp"
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android:layout_height="150dp"
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android:layout_marginBottom="16dp"
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android:contentDescription="@string/dummy"
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android:scaleType="centerCrop"
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android:src="@drawable/singapore"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toTopOf="parent" />
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<ImageView
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android:id="@+id/favorite"
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android:layout_width="36dp"
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android:layout_height="36dp"
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android:layout_marginEnd="16dp"
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android:layout_marginBottom="-16dp"
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android:background="@drawable/info_background"
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android:contentDescription="@string/dummy"
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android:padding="5dp"
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android:src="@drawable/ic_star"
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app:layout_constraintBottom_toBottomOf="@id/header"
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app:layout_constraintEnd_toEndOf="parent" />
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<TextView
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android:id="@+id/title"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginStart="16dp"
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android:layout_marginTop="16dp"
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android:text="@string/singapore"
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android:textSize="24sp"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toBottomOf="@+id/header" />
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<EditText
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android:id="@+id/cameraType"
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android:layout_width="0dp"
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android:layout_height="wrap_content"
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android:layout_marginTop="8dp"
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android:ems="10"
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android:inputType="textPersonName"
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android:text="@string/camera_value"
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app:layout_constraintEnd_toEndOf="@+id/settings"
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app:layout_constraintStart_toStartOf="@+id/settings"
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app:layout_constraintTop_toBottomOf="@+id/title" />
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<TextView
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android:id="@+id/cameraLabel"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginStart="16dp"
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android:labelFor="@+id/cameraType"
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android:text="@string/camera"
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app:layout_constraintBaseline_toBaselineOf="@+id/cameraType"
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app:layout_constraintStart_toStartOf="parent" />
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<TextView
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android:id="@+id/settingsLabel"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginStart="16dp"
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android:labelFor="@+id/settings"
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android:text="@string/settings"
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app:layout_constraintBaseline_toBaselineOf="@+id/settings"
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app:layout_constraintStart_toStartOf="parent" />
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<EditText
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android:id="@+id/settings"
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android:layout_width="0dp"
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android:layout_height="wrap_content"
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android:layout_marginStart="6dp"
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android:layout_marginTop="8dp"
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android:ems="10"
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android:inputType="textPersonName"
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android:text="@string/camera_settings"
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app:layout_constraintEnd_toEndOf="@+id/description"
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app:layout_constraintStart_toEndOf="@+id/settingsLabel"
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app:layout_constraintTop_toBottomOf="@+id/cameraType" />
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<Button
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android:id="@+id/upload"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginEnd="16dp"
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android:layout_marginBottom="16dp"
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android:text="@string/upload"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintEnd_toStartOf="@id/discard" />
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<Button
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android:id="@+id/discard"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginEnd="8dp"
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android:elevation="0dp"
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android:text="@string/discard"
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app:layout_constraintBaseline_toBaselineOf="@+id/upload"
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app:layout_constraintEnd_toEndOf="parent" />
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<TextView
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android:id="@+id/description"
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android:layout_width="0dp"
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android:layout_height="0dp"
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android:layout_marginStart="16dp"
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android:layout_marginTop="8dp"
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android:layout_marginEnd="16dp"
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android:layout_marginBottom="8dp"
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android:ellipsize="end"
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android:fadingEdge="vertical"
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android:text="@string/singapore_description"
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android:textSize="15sp"
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app:layout_constraintBottom_toTopOf="@+id/discard"
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app:layout_constraintHeight="wrap_content"
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app:layout_constraintLeft_toLeftOf="parent"
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app:layout_constraintRight_toRightOf="parent"
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app:layout_constraintTop_toBottomOf="@+id/settings"
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app:layout_constraintVertical_bias="0" />
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</androidx.constraintlayout.widget.ConstraintLayout>

‎MicrobenchmarkSample/benchmarkable/src/main/res/layout/activity_traditional.xml‎

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<?xml version="1.0" encoding="utf-8"?><!--
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Copyright 2017 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:id="@+id/container"
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android:layout_width="match_parent"
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android:layout_height="match_parent">
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<ImageView
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android:id="@+id/imageview_singapore"
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android:layout_width="match_parent"
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android:layout_height="150dp"
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android:contentDescription="@string/dummy"
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android:scaleType="centerCrop"
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android:src="@drawable/singapore" />
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<ImageView
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android:id="@+id/favorite"
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android:layout_width="36dp"
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android:layout_height="36dp"
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android:layout_below="@id/imageview_singapore"
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android:layout_alignParentEnd="true"
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android:layout_marginTop="-16dp"
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android:layout_marginEnd="16dp"
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android:background="@drawable/info_background"
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android:contentDescription="@string/dummy"
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android:padding="5dp"
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android:src="@drawable/ic_star" />
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<RelativeLayout
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_below="@id/imageview_singapore">
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<TextView
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android:id="@+id/title"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginStart="16dp"
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android:layout_marginTop="16dp"
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android:text="@string/singapore"
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android:textSize="24sp" />
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<LinearLayout
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android:id="@+id/camera_area"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_below="@id/title"
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android:orientation="horizontal">
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<TextView
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android:id="@+id/cameraLabel"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_gravity="center_vertical"
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android:layout_marginStart="16dp"
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android:labelFor="@+id/cameraType"
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android:text="@string/camera" />
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<RelativeLayout
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android:layout_width="match_parent"
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android:layout_height="wrap_content">
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<EditText
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android:id="@+id/cameraType"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_centerVertical="true"
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android:layout_marginStart="8dp"
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android:layout_marginTop="8dp"
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android:layout_marginEnd="8dp"
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android:ems="10"
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android:inputType="textPersonName"
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android:text="@string/camera_value" />
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</RelativeLayout>
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</LinearLayout>
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<LinearLayout
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android:id="@+id/setings_area"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_below="@id/camera_area"
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android:orientation="horizontal">
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<TextView
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android:id="@+id/settingsLabel"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_gravity="center_vertical"
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android:layout_marginStart="16dp"
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android:labelFor="@+id/settings"
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android:text="@string/settings" />
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<RelativeLayout
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android:layout_width="match_parent"
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android:layout_height="wrap_content">
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<EditText
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android:id="@+id/settings"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_centerVertical="true"
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android:layout_marginStart="8dp"
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android:layout_marginTop="8dp"
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android:layout_marginEnd="8dp"
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android:ems="10"
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android:inputType="textPersonName"
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android:text="@string/camera_settings" />
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</RelativeLayout>
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</LinearLayout>
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<TextView
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android:id="@+id/description"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_below="@id/setings_area"
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android:layout_marginStart="16dp"
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android:layout_marginTop="8dp"
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android:layout_marginEnd="16dp"
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android:layout_marginBottom="8dp"
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android:ellipsize="end"
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android:fadingEdge="vertical"
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android:text="@string/singapore_description"
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android:textSize="15sp" />
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</RelativeLayout>
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<LinearLayout
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_alignParentEnd="true"
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android:layout_alignParentBottom="true">
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<Button
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android:id="@+id/upload"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginEnd="16dp"
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android:layout_marginBottom="16dp"
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android:text="@string/upload" />
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<Button
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android:id="@+id/discard"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginEnd="8dp"
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android:elevation="0dp"
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android:text="@string/discard" />
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</LinearLayout>
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</RelativeLayout>

‎MicrobenchmarkSample/benchmarkable/src/main/res/values/strings.xml‎

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<resources>
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<string name="app_name">ui</string>
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<string name="app_name">Performance Test App</string>
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<string name="singapore_description">Singapore officially the Republic of Singapore, and often referred to as the Lion City, the Garden City, and the Red Dot, is a global city in Southeast Asia and the world\'s only island city-state. It lies one degree (137 km) north of the equator, at the southernmost tip of continental Asia and peninsular Malaysia, with Indonesia\'s Riau Islands to the south. Singapore\'s territory consists of the diamond-shaped main island and 62 islets.</string>
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<string name="dummy">dummy</string>
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<string name="discard">Discard</string>
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<string name="upload">Upload</string>
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<string name="camera_settings">ƒ/4 16s ISO 200</string>
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<string name="settings">Settings</string>
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<string name="camera">Camera</string>
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<string name="camera_value">Leica M Typ 240</string>
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<string name="singapore">Singapore</string>
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<string name="mark">Mark</string>
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<string name="benchmarking_is_awesome">Benchmarking is awesome</string>
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</resources>

‎MicrobenchmarkSample/microbenchmark/src/androidTest/java/com/example/benchmark/ViewInflateBenchmark.kt‎

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val root = FrameLayout(context)
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benchmarkRule.measureRepeated {
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@Suppress("UNUSED_VARIABLE")
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val inflated = inflater.inflate(R.layout.item_card, root, false)
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}
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}

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