The first step to tuning the heap size for any application is to run your application using the default heap Settings, which will enable you to gauge the out-of-the-box performance.
要调优任何应用程序的堆大小，第一步是使用默认堆设置运行应用程序，这允许您测量开箱即用性能。
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"Those displays represent a significant step toward the F-35 cockpit"s spare ambience and a departure from its steam-gauge predecessors, " notes Jon Beesley, the chief test pilot for the F-35.