topic setting amplifier setting in Software Archive

setting amplifier setting

Vijay_O_ — Sun, 10 Jan 2010 18:59:20 GMT

Is there any way to increase the data size limit for Parallel amplifier because I frequently hit this limit when running this with we code in debug mode? If so is this feature avialible on the evauation version?

Re: setting amplifier setting

Peter_W_Intel — Mon, 11 Jan 2010 08:04:38 GMT

Quoting - Vijay Oza

Hi,

Parallel Amplifier doesn't provide feature like as "Threshold Value" (record info of one event below threshold, or say "the data size") from Intel Thread Profiler.

However the user can use "Start data collection paused". Thus, the user can pause data collection during non-interest of code, use "Resume Analysis" to collect data.

Is it helpful?

Regards, Peter

setting amplifier setting

Vladimir_T_Intel — Thu, 14 Jan 2010 14:00:27 GMT

Quoting Vijay Oza

You can change the limit of size of row data collection by setting the option: Menu Options -> Intel Parallel Amplifier -> Collection -> Limit maximum size ...to. By default it's set up to 10MB per result. If you analyze highly threaded application or long running application, you might want to increase that number.

The drawback is that the results analysis might take a bit much longer time.