为iOS应用程序使用DTPerformanceSession.framework

iOS开发者新手，请耐心听我说。：）

我指的是：

它引入DTPerformanceSession从代码中调用TimeProfiler等工具。 框架工作在下不存在

/Library/Developer/4.0/Instruments/Frameworks/DTPerformanceSession.framework.
I am using XCode 5.1 on Mavericks.

我的机器上只有x86_64版本的DTPerformanceSession.framework可用，当我尝试为iOS设备或模拟器构建应用程序时，会出现链接错误。 我错过了什么

ld: warning: ignoring file /Applications/Xcode.app/Contents/Developer/Library/Frameworks/DTPerformanceSession.framework/DTPerformanceSession, 
file was built for x86_64 which is not the architecture being linked (armv7): /Applications/Xcode.app/Contents/Developer/Library/Frameworks/DTPerformanceSession.framework/DTPerformanceSession
Undefined symbols for architecture armv7:
"DTPerformanceSessionStop(void const*, __CFArray const*, __CFError**)", referenced from:
-[CalculatorTestClientStressTests endDTPerformanceSession::::] in CalculatorTestClientStressTests.o
"DTPerformanceSessionSave(void const*, __CFString const*, __CFError**)", referenced from:
-[CalculatorTestClientStressTests endDTPerformanceSession::::] in CalculatorTestClientStressTests.o
"DTPerformanceSessionAddInstrument(void const*, __CFString const*, __CFDictionary const*, void (*)(__CFString const*, __CFError*), __CFError**)", referenced from:
-[CalculatorTestClientStressTests initDTPerformanceSession::] in CalculatorTestClientStressTests.o
"DTPerformanceSessionCreate(__CFString const*, __CFString const*, __CFDictionary const*, __CFError**)", referenced from:
-[CalculatorTestClientStressTests initDTPerformanceSession::] in CalculatorTestClientStressTests.o
"DTPerformanceSessionStart(void const*, __CFArray const*, __CFError**)", referenced from:
-[CalculatorTestClientStressTests initDTPerformanceSession::] in CalculatorTestClientStressTests.o
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)

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我第一次看到这个。似乎

DTPerformanceSession

不支持iOS（目前）：

文件/Applications/Xcode.app/Contents/Developer/Library/Frameworks/DTPerformanceSession.framework/DTPerformanceSession

/Applications/Xcode.app/Contents/Developer/Library/Frameworks/DTPerformanceSession.framework/DTPerformanceSession:Mach-O 64位动态链接共享库x86_64

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正如您所看到的，不幸的是，它只支持64位OSX。

更正：它的一些功能似乎是可用的。