关于sampling问题
专家老师:
上次您给我回的debug下sampling和call graph没有实际用处。能具体说明吗!在此谢过!
另外,我的sampling功能还是不能用,call graph和monitor都可以。刚开始的时候,我用
过sampling,是可以用的,后来不知为什么不能用了.错误提示如下:
Sat May 10 14:12:27 2008 (Run 1) Setting Sampling CPU mask to 0-1
Sat May 10 14:12:27 2008 (Run 1) The processor PMU configuration file: pmm.xml
Sat May 10 14:12:27 2008 (Run 1) Collection for the following event(s) is being performed:
Sat May 10 14:12:27 2008 (Run 1) CPU_CLK_UNHALTED.CORE, INST_RETIRED.ANY.
Sat May 10 14:12:27 2008 ERROR: (Run 1) Invalid path (4)