Gradle Build花费的时间太长，太完整了

Question

My gradle build is taking over 9 minutes to complete.

It was taking about less than a minute before which was ok. I dont know what went wrong.

I have tried a lot of adjustments and recommendations.

Gradle 4.4

my project level gradle is as follows

buildscript {
    repositories {
        google()
        jcenter()
    }
    dependencies {
      classpath 'com.android.tools.build:gradle:3.1.3'
      classpath 'com.google.gms:google-services:3.3.1'
      // NOTE: Do not place your application dependencies here; they belong
      // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

My app gradle build file is as follows

apply plugin: 'com.android.application'

android {
compileSdkVersion 26
buildToolsVersion '27.0.3'
dexOptions {
    javaMaxHeapSize "4g"
    preDexLibraries = false
    maxProcessCount 8
}
defaultConfig {
    applicationId "com.teamnifi.nifi"
    minSdkVersion 19
    targetSdkVersion 26
    versionCode 1
    versionName "1.0"
    vectorDrawables.useSupportLibrary = true
    testInstrumentationRunner   "android.support.test.runner.AndroidJUnitRunner"
    multiDexEnabled true
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'),     'proguard-rules.pro'
    }
    debug {
        debuggable true
    }
}

}

dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:26.1.0'
implementation 'com.android.support:multidex:1.0.3'
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
implementation 'com.android.support:design:26.1.0'
implementation 'com.jakewharton:butterknife:8.8.1'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
implementation 'com.android.support:cardview-v7:26.1.0'
implementation 'com.android.support:support-v4:26.1.0'
implementation 'com.android.support:support-vector-drawable:26.1.0'
implementation 'org.greenrobot:eventbus:3.1.1'
implementation 'com.google.code.gson:gson:2.8.0'
implementation 'com.squareup.retrofit2:adapter-rxjava:2.1.0'
implementation 'io.reactivex:rxandroid:1.2.0'
implementation 'io.reactivex:rxjava:1.1.8'
implementation 'com.squareup.retrofit2:retrofit:2.1.0'
implementation 'com.squareup.retrofit2:converter-gson:2.1.0'
implementation 'com.squareup.okhttp3:okhttp:3.8.1'
implementation 'com.squareup.okhttp3:logging-interceptor:3.4.1'
implementation 'com.android.support:preference-v7:26.1.0'
implementation 'com.android.support:recyclerview-v7:26.1.0'

implementation 'com.squareup.picasso:picasso:2.5.2'

implementation 'com.github.nkzawa:socket.io-client:0.3.0'

//noinspection GradleCompatible
implementation 'com.google.firebase:firebase-auth:16.0.2'
implementation 'com.firebaseui:firebase-ui-auth:4.0.0'
implementation 'com.google.firebase:firebase-core:16.0.1'

implementation 'org.greenrobot:eventbus:3.1.1'

implementation "com.andkulikov:transitionseverywhere:1.8.0"

testImplementation 'junit:junit:4.12'

android {
    configurations.all {
        resolutionStrategy.force 'com.android.support:support-annotations:27.1.1'
    }
}

}

apply plugin: 'com.google.gms.google-services'   

And my gradle project properties is as follows

   # Project-wide Gradle settings.

# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.

# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html

# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.

org.gradle.jvmargs=-Xmx4608m

# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide  /multi_project_builds.html#sec:decoupled_projects

org.gradle.parallel=true

Offline work is selected in settings under gradle. i have tried turning that off and syncing then turning it back on and building

The output off the latest build is as follows with offline work on in settings.

   Executing tasks: [clean, :app:generateDebugSources,     :app:generateDebugAndroidTestSources, :app:mockableAndroidJar]

 Parallel execution with configuration on demand is an incubating feature.
Could not find google-services.json while looking in [src/nullnull/debug,   src/debug/nullnull, src/nullnull, src/debug, src/nullnullDebug]
registerResGeneratingTask is deprecated, use       registerGeneratedResFolders(FileCollection)
Could not find google-services.json while looking in [src/nullnull/release, src/release/nullnull, src/nullnull, src/release, src/nullnullRelease]
registerResGeneratingTask is deprecated, use   registerGeneratedResFolders(FileCollection)
:clean UP-TO-DATE
:app:clean
:app:preBuild UP-TO-DATE
:app:preDebugBuild
:app:compileDebugAidl
:app:compileDebugRenderscript
:app:checkDebugManifest
:app:generateDebugBuildConfig
:app:prepareLintJar UP-TO-DATE
:app:mainApkListPersistenceDebug
:app:generateDebugResValues
:app:generateDebugResources
:app:processDebugGoogleServices
Parsing json file: C:\Users\Josh\AndroidStudioProjects\NIFI\app\google-services.json
:app:mergeDebugResources
:app:createDebugCompatibleScreenManifests
:app:processDebugManifest
:app:splitsDiscoveryTaskDebug
:app:processDebugResources
:app:generateDebugSources
:app:preDebugAndroidTestBuild
:app:compileDebugAndroidTestAidl
:app:processDebugAndroidTestManifest
:app:compileDebugAndroidTestRenderscript
:app:generateDebugAndroidTestBuildConfig
:app:mainApkListPersistenceDebugAndroidTest
:app:generateDebugAndroidTestResValues
:app:generateDebugAndroidTestResources
:app:mergeDebugAndroidTestResources
:app:processDebugAndroidTestResources
:app:generateDebugAndroidTestSources
:app:mockableAndroidJar

BUILD SUCCESSFUL in 9m 44s
26 actionable tasks: 24 executed, 2 up-to-date

My gradle sync also takes over 15 minutes to complete.

All the while i have another project in android studio that runs normally and takes significantly less time to sync and build.

Answer 1

So the problem was a bunch of viruses and malware on my system. After running a boot time scan on my system i ran the build and now its back to taking a minute to run.