Set the maximum width for a report
The maximum number of characters per line in a report.
If a report is too wide to view or print properly, use the report-width option to limit the number of characters per line.
Output a hotspots report from the most recent result as a text file with a maximum width of 60 characters per line.
vtune -report hotspots -report-width 60 -report-output MyHotspotsReport.txt