User Guide

  • 2022.2
  • 08/08/2022
  • Public Content
Contents

NMCMD

Syntax

NMCMD
<command + args>
"nm -P"

Variable

VT_NMCMD

Description

If function tracing with GCC 2.95.2+'s
-finstrument-functions
is used, Intel® Trace Analyzer and Collector is called at function entry/exit. Before logging these events, it has to map from the function's address in the executable to its name.
This is done with the help of an external program, usually nm. If it is not appropriate on your system, you can override the default. The executable's filename (including the path) is appended at the end of the command, and the command is expected to print the result to stdout in the format defined for POSIX.2 nm.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.