I run vtune on linux (redhat 7.1) ,use the gui tool. when I collected the locks and waits type, collection can not continue:
Application sets its own handler for signal 38 that is used for internal needs of the tool.
but other type of analysis works well.
what's the problem and how to fixed it ? I want to collect locks and waits data of my system.
Peter Wang wrote:
Sorry, latest is Update 2.
Can you please try command line like - "amplxe-cl -c locksandwaits --run-pass-thru=--profiling-signal=33 -- application"?
OK, thanks Peter, I will try it soon, and tell you the result later.
Now I have a new problem, I install vtune (latest version) in another system (OEL 7.1) and while i start run ./amplxe-gui and it shows:
and then the opening GUI were filled with messy code.
Is the OS lack of some libs ? or I need some other configuration?
I run that command in command line, and it works well. but the elapsed time only 0.075 seconds.
how can i control the analysis time? add '--duration=xxx ' ? or How can i just let it run untill i stop it ?