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how to generate a timeline report with the right column-by=x

shuoli01
Beginner
972 Views

I am trying to generate time view from the existing sampling r000hpc by using command line.

% vtune -report timeline -r r000hpc

 vtune: Using result path `/root/r000hpc'
vtune: Executing actions 75 % Generating a report Error: the required argument "column-by" is missing. Please provide it in the form: "-report-knob column-by=<value>"
vtune: Executing actions 100 % done
vtune: Error: 0x40000028 (Reporter error)

vtune -report timeline -report-knob column-by=10 -r r000hpc
vtune: Using result path `/root/r000hpc'
vtune: Executing actions 75 % Generating a report
Invalid column-by query (10) is provided. The query is either unknown or not applicable to the current result.
vtune: Executing actions 100 % done
vtune: Error: 0x40000023 (User input error)

 

My question is what's the column-by number, how to set it to create a timeline report?

Cheers

 

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DiyaN_Intel
Moderator
941 Views

Hi, 


Thank you for posting in Intel Communities.


Could you please share the following details which will help us to investigate further- 


1. Sample reproducer code and the result file generated.


2. Intel VTune version.


3. Exact steps and the commands used.


4. Operating system, kernel, and processor details.


Regards,

Diya


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DiyaN_Intel
Moderator
892 Views

Hi ,

 

We were able to reproduce the issue from our end.

The following is analysis type / data collector: valid column-by values for HPC Performance Characterization Analysis on TGL NUC with Ubuntu 20.04.6 LTS

Analysis Type

 

 

Columns Used

 

 

HPC SEP

 

 

CPI, CPUTime, InstructionsRetired, Task, TaskTime, TaskType, Vectorization

 

 

HPC VTSS

 

 

CPI, CPUTime, InstructionsRetired, Task, TaskTime, TaskType, Vectorization

 

 

 

For example, you have to give the below CLI command and it will show the results

vtune -report timeline -r r000hpc -report-knob column-by=CPUTime

DiyaN_Intel_0-1686568240770.png

Note: Task and TaskType are only valid with ITT API user tasks

If you face any issues, please connect back to us.

If this resolves your issue, make sure to accept this as a solution.

This would help others with similar issues. Thank you!

Regards,

Diya

 

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DiyaN_Intel
Moderator
867 Views

Hi,


Good day to you.

We have not heard back from you.

Is your issue resolved with the above solution?

If this resolves your issue, make sure to accept this as a solution. 

This would help others with similar issues. Thank you!


Thanks and Regards, 

Diya





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DiyaN_Intel
Moderator
823 Views

Hi, 


Good day to you.

We assume that your issue is resolved. 

If you need any additional information, please post a new question as this thread will no longer be monitored by Intel.


Thanks and Regards,

Diya


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