在模拟器和iPhone(测量时间间隔以完成一串取取)中,差异的顺序相同: just creating an NSFetchRequest: 4.399674Fetch Request Template and field indexed: 0.281876 结果表明,在创建一个获取请求模板时,性能提高了7~
processing failed,查看日志:IDEDistribution.standard.log 发现是ImSDK.framewok 支持i386,x86_86这个架构,猜测是iOS13强制不支持模拟器架构打包就删除SDK中的i386,x86_86架构,但是模拟器运行就会报 Building for iOS Simulator, but the linked and embedded framework 'ImSDK.framework