我搜索了很多问题，但我能找到的唯一答案是重构onCreate中的代码，以实现快速启动。但问题在我的情况下看起来不同。我和我的团队成员正在处理通过GITHUB同步的相同代码，他创建的构建在一瞬间打开，而我创建的构建需要10秒以上才能启动。另一个问题，他的构建是90MB左右，而我的构建只有30MB。应用程序无论如何都是功能齐全的，但在启动时间和构建大小上看到的差异太大了。
我不确定他的系统配置，但我使用JAVA8进行编译，使用SDK 24和Gradle 2.10构建应用。
这是我的Gradle文件

buildscript {
    repositories {
        jcenter()
        /*flatDir {
            dirs 'libs'
        }*/
        maven { url 'https://maven.fabric.io/public' }
    }

    dependencies {
        //compile(name:'library-release', ext:'aar')
        classpath 'io.realm:realm-gradle-plugin:0.88.0'
        classpath 'io.fabric.tools:gradle:1.21.2'
    }
}
apply plugin: 'com.android.application'
apply plugin: 'realm-android'
apply plugin: 'io.fabric'

repositories {
    maven { url 'https://maven.fabric.io/public' }
}

android {
    compileSdkVersion 24
    buildToolsVersion '24.0.0'

    useLibrary 'org.apache.http.legacy'
    dexOptions {
        maxProcessCount 4 // this is the default value
        javaMaxHeapSize "4g"
        dexInProcess = false
    }

    defaultConfig {
        applicationId "com.sample.app"
        minSdkVersion 21
        targetSdkVersion 24
        versionCode 31
        versionName "1.0"
        multiDexEnabled true
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        /*debug {
            minifyEnabled true
            useProguard false
        }*/
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    sourceSets {
        main {
            java.srcDirs = ['src/main/java']
        }
        robolectric {
            java.srcDir file('src/test/java/')
        }
    }

}

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    compile('com.twitter.sdk.android:twitter:1.9.0@aar') {
        transitive = true;
    }
    testCompile 'org.robolectric:shadows-play-services:3.0'
    testCompile 'org.robolectric:shadows-support-v4:3.0'
    testCompile 'org.powermock:powermock-module-junit4:1.6.2'
    testCompile 'org.powermock:powermock-module-junit4-rule:1.6.2'
    testCompile 'org.powermock:powermock-api-mockito:1.6.2'
    testCompile 'org.powermock:powermock-classloading-xstream:1.6.2'
    testCompile 'junit:junit:4.12'
    testCompile 'org.robolectric:robolectric:3.0'
    testCompile 'org.assertj:assertj-core:1.7.0'
    androidTestCompile 'com.android.support:support-annotations:24.0.0'
    androidTestCompile 'com.android.support.test:runner:0.4'
    androidTestCompile 'com.android.support.test:rules:0.4'
    androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.1'
    compile('com.crashlytics.sdk.android:crashlytics:2.5.7@aar') {
        transitive = true;
    }

    //    compile(group: 'com.google.gms', name: 'google-services', version: '2.0.0-beta4', ext: 'pom')
    //apply plugin: 'com.android.application'
    compile 'com.google.android.gms:play-services:9.2.1'
    compile 'com.google.android.gms:play-services-location:9.2.1'
    compile 'com.google.android.gms:play-services-gcm:9.2.1'
    compile 'com.mcxiaoke.volley:library:1.0.15'
    compile 'com.github.bumptech.glide:glide:3.7.0'
    compile 'com.android.support:support-v4:24.0.0'
    compile 'com.android.support:appcompat-v7:24.0.0'
    compile 'com.android.support:design:24.0.0'
    compile 'com.android.support:recyclerview-v7:24.0.0'
    compile 'com.facebook.android:facebook-android-sdk:4.7.0'
    compile 'com.squareup.okhttp3:okhttp:3.2.0'
    compile 'com.coinbase.android:coinbase-android-sdk:1.0.1'
    compile 'org.roboguice:roboguice:2.0'
    compile 'pl.droidsonroids.gif:android-gif-drawable:1.1.14'
    compile 'com.sprylab.android.texturevideoview:texturevideoview:1.1.1'
    compile 'com.google.code.gson:gson:2.4'
    compile 'com.google.android.gms:play-services-ads:9.2.1'
    compile 'com.google.android.gms:play-services-auth:9.2.1'
}
//put 'com.google.gms.google-services' plugin at the bottom
apply plugin: 'com.google.gms.google-services'