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4680 Discussions

Help: Sampling always fails when the run time is long

shengmei_li
Beginner
129 Views

Hello, I use vtune 9.0 for linux in Intel em64-bit machine. The application I launched is shell programmes.

When the sampling time is long, the error appears as:
Remote agent on psl-em64t-ibm1.bj.intel.com port33856
reports:
[ERROR] Attempt to perform sampling failed
[ERROR] unable to stop driver(error=60):There is no sampling session in progress

This error appears very often. Sometimes it can be avoided by modifying the iterations from 3 to 1.

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2 Replies
mingjiang
Beginner
129 Views
I have also found such bug,can somebody help me ?
TimP
Black Belt
129 Views
For runs of 10 minutes or more, you probably want to raise the sample after values from the defaults so as to limit the sample data collection.
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