我在Android Studio中使用了Gradle 2.0.0，一个空的项目需要2分钟才能构建。它还在Windows 8.1下创建了100％的CPU使用率。
非常讨厌。更令人讨厌的是，一个合适的项目可能需要4-5分钟才能完成，并且会减慢一切。
这可能是什么原因造成的？
解决方案自从2.0.0-rc3以来遇到同样的问题。并且有时在长时间构建（大约10分钟）之后获得 gc开销限制超过错误。 $ b UPD： 另外它在SSD上使用了大约6 GB的磁盘空间。
有下一个配置：
在应用程序的 build.gradle 中：
dexOptions { javaMaxHeapSize4g}在 gradle- wrapper.properties ：
org.gradle.configureondemand = true org.gradle。 daemon = true org.gradle.parallel = trueUPD 2： 我认为我找到了临时解决方案 - 我已经关闭了 Instant Run 并添加了下一个配置：
$ p $ gradle.properties .gradle.jvmargs = -Xms512m -Xmx2048m org.gradle.daemon = true org.gradle.parallel = true在 build.gradle 中：
dexOptions {增量真正 javaMaxHeapSize4g}：
-server -Xms1G -Xmx2G -XX：MaxPermSize = 450m -XX：MetaspaceSize = 512m您可以在 studio.vmoptions p>
Mac OS：
{FOLDER_NAME} /
Linux： 〜/。{FOLDER_NAME} /studio.vmoptions和/或〜/。{FOLDER_NAME} /studio64.vmoptions
Windows：
％USERPROFILE％\。{FOLDER_NAME} \studio.exe.vmoptions和/或％USERPROFILE％\。{FOLDER_NAME} \studio64.exe.vmoptions
UPD 3：我认为，我发现Android Studio为什么使用这么多的磁盘空间。 $ b 在每个 gc开销限制超过错误之后，Android Studio会创建一个文件 java_pid< proccess_id_number_here> .hprof 在您的项目的根文件夹中。
它的大小约为 1.2 Gb ，大量的 gc开销限制超过了错误 - > 很多这些文件。您可以删除它们。
UPD 4：更新到Android Studio版本后，版本变得更快了 2.1 并在 dexOptions 另外，我在 gradle.properties 中增加了Gradle的最大堆大小： 而且我仍然使用修改过的 studio.vmoptions 文件，如上所述。 I'm using Gradle 2.0.0 with Android Studio and an empty project takes 2 minutes to build. It also creates a 100% CPU usage under Windows 8.1. Very annoying. Even more annoying that a proper project can take up to 4-5 minutes to build, and it slows everything down. What could cause this? Have the same problem since 2.0.0-rc3. And sometimes after long build (about 10 minutes) getting gc overhead limit exceeded error. UPD:
Also it uses about 6 GB disk space on SSD. Have the next configuration: in app's build.gradle: in gradle-wrapper.properties: UPD 2:
I think I've found temporary solution - I've turned off Instant Run and added next configs: in the gradle.properties: in the build.gradle: in the studio.vmoptions: You can find studio.vmoptions in: Mac OS: ~/Library/Preferences/{FOLDER_NAME}/ Linux: ~/.{FOLDER_NAME}/studio.vmoptions and/or ~/.{FOLDER_NAME}/studio64.vmoptions Windows: %USERPROFILE%\.{FOLDER_NAME}\studio.exe.vmoptions and/or %USERPROFILE%\.{FOLDER_NAME}\studio64.exe.vmoptions UPD 3: I think, I've found why Android Studio uses so much disk space. After every gc overhead limit exceeded error Android Studio creates a file java_pid<proccess_id_number_here>.hprof in your project's root folder. It has size about 1.2 Gb, a lot of the gc overhead limit exceeded errors -> a lot of those files. You can just delete them. UPD 4: Builds became much faster, after updating to Android Studio version 2.1 and adding property maxProcessCount in the dexOptions Also, I've increased the maximum heap size for the Gradle in the gradle.properties: And I'm still using modified studio.vmoptions file, as I've described above.
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