Android Studio Gradle Build Running 特別慢的問題探討

本文的本本win7 64bit 6Ghtml

android studio2.1java

在運行程序的時候Gradle Build Running 特別慢,一個helloworld都快2min了android

一、開啓gradle單獨的守護進程jvm

在下面的目錄下面建立gradle.properties文件:ide

  • /home/<username>/.gradle/ (Linux)
  • /Users/<username>/.gradle/ (Mac)
  • C:\Users\<username>\.gradle (Windows)

並在文件中增長:gradle

org.gradle.daemon=true
優化

同時修改項目下的gradle.properties文件也能夠優化:ui

# Project-wide Gradle settings.

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

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

# The Gradle daemon aims to improve the startup and execution time of Gradle.
# When set to true the Gradle daemon is to run the build.
# TODO: disable daemon on CI, since builds should be clean and reliable on servers
org.gradle.daemon=true

# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
# Default value: -Xmx10248m -XX:MaxPermSize=256m
org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8

# 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

# Enables new incubating mode that makes Gradle selective when configuring projects. 
# Only relevant projects are configured which results in faster builds for large multi-projects.
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:configuration_on_demand
org.gradle.configureondemand=true

同時上面的這些參數也能夠配置到前面的用戶目錄下的gradle.properties文件裏,那樣就不是針對一個項目生效,而是針對全部項目生效。this

上面的配置文件主要就是作, 增大gradle運行的java虛擬機的大小,讓gradle在編譯的時候使用獨立進程,讓gradle能夠平行的運行。spa

二、修改android studio配置

在android studio的配置中,開啓offline模式,以及修改配置。實際上的配置和上面的一大段同樣,主要是在這個地方配置的只會在ide構建的時候生效,命令行構建不會生效。

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