如何限制React Native Packager（Android）（Gradle）中的工作人员数量？

Question

在circleci上使用react.gradle构建一个Android react-native项目会耗尽最大4GB内存。导致内存压力的问题之一是30多个节点工作程序，由打包程序启动，每个工作程序占用近80MB。请参见下面的示例输出。浏览打包程序代码对我来说，如何控制这个数字并不明显。该react-native bundle命令当然不是可用的选项。

PID RSS %CPU COMMAND 14799 60988 5.0 /home/ubuntu/nvm/versions/node/v5.0.0/bin/node /home/ubuntu/mobile_android_circleci/mobile/node_modules/react-native/node_modules/worker-farm/lib/child/index.js 14804 58696 4.2 /home/ubuntu/nvm/versions/node/v5.0.0/bin/node /home/ubuntu/mobile_android_circleci/mobile/node_modules/react-native/node_modules/worker-farm/lib/child/index.js 14709 58036 4.1 /home/ubuntu/nvm/versions/node/v5.0.0/bin/node /home/ubuntu/mobile_android_circleci/mobile/node_modules/react-native/node_modules/worker-farm/lib/child/index.js 14814 57832 4.4 /home/ubuntu/nvm/versions/node/v5.0.0/bin/node /home/ubuntu/mobile_android_circleci/mobile/node_modules/react-native/node_modules/worker-farm/lib/child/index.js 14764 57792 4.3 /home/ubuntu/nvm/versions/node/v5.0.0/bin/node /home/ubuntu/mobile_android_circleci/mobile/node_modules/react-native/node_modules/worker-farm/lib/child/index.js 14789 57720 4.2 /home/ubuntu/nvm/versions/node/v5.0.0/bin/node /home/ubuntu/mobile_android_circleci/mobile/node_modules/react-native/node_modules/worker-farm/lib/child/index.js 14734 57700 4.2 /home/ubuntu/nvm/versions/node/v5.0.0/bin/node /home/ubuntu/mobile_android_circleci/mobile/node_modules/react-native/node_modules/worker-farm/lib/child/index.js 14688 57576 4.2 /home/ubuntu/nvm/versions/node/v5.0.0/bin/node /home/ubuntu/mobile_android_circleci/mobile/node_modules/react-native/node_modules/worker-farm/lib/child/index.js 14809 57544 4.2 /home/ubuntu/nvm/versions/node/v5.0.0/bin/node /home/ubuntu/mobile_android_circleci/mobile/node_modules/react-native/node_modules/worker-farm/lib/child/index.js 14724 57504 4.1 /home/ubuntu/nvm/versions/node/v5.0.0/bin/node /home/ubuntu/mobile_android_circleci/mobile/node_modules/react-native/node_modules/worker-farm/lib/child/index.js 14719 57284 4.0 /home/ubuntu/nvm/versions/node/v5.0.0/bin/node /home/ubuntu/mobile_android_circleci/mobile/node_modules/react-native/node_modules/worker-farm/lib/child/index.js 14694 57260 4.0 /home/ubuntu/nvm/versions/node/v5.0.0/bin/node /home/ubuntu/mobile_android_circleci/mobile/node_modules/react-native/node_modules/worker-farm/lib/child/index.js ... + MANY MORE ROWS

Answer 1

看来只能等下个版本了。在此提交中添加了限制数量的工作人员。