诊断程序和仪器均缺少僵尸选项 [英] Zombie option missing from both diagnostics and instruments
问题描述
运行Xcode 4.0.2的地方，其他SO帖子都建议找到它的两个地方都缺少Zombie选项.
Running Xcode 4.0.2, the Zombie option is missing, from both places where other SO posts have suggested to find it.
产品>运行...看起来像这样:
Product > Run... looks like this:
产品>配置文件如下:
Product > Profile looks like this:
奇怪的是，我以前在此版本的Xcode中使用过Zombies.我使用分配"工具进行了配置文件，单击分配"的信息按钮("i")，然后选中了启用僵尸..."，然后在此处显示了该信息.但是当我现在尝试时，我得到了:
What is strange is that I have used Zombies before in this version of Xcode. I did a profile using the Allocations instrument, clicked Allocations' info button ("i") at the upper left, and checked the "Enable Zombie..." that then appeared there. But when I try that now, I get this:
没有更多的僵尸.我是否有可能以某种方式删除了它们?
No more Zombies. Is it possible that I somehow removed them?
推荐答案
After digging around some more, I found the answer here: zombie question
Ehud B的回答说，您必须针对iOS应用而不是设备使用模拟器.当我切换到模拟器进行性能分析时，僵尸又回来了.
Ehud B's answer says you have to use the simulator for iOS apps, not the device. When I switched to the simulator for profiling, the zombies were back.
我应该注意，Moshe Kravchik的回答表明僵尸在iOS 5中可用.我仍在使用iOS 4.
I should note that Moshe Kravchik's answer indicates that zombies are available in iOS 5. I'm still using iOS 4.
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