User Guide

Contents

no-follow-child

Specify whether child processes are included in collection results.

Syntax

-no-follow-child
-follow-child
Default
The default is
-follow-child
, so that child processes are included in the
collect
action.
Actions Modified
Description
Use the
no-follow-child
action-option when you want to exclude child processes from
collect
action data collection and analysis. This option is recommended when profiling an application launched by a script.
In this example, only the
myApp
Linux* application will be profiled. No information will be collected about any child processes initiated by
myApp
.
vtune
-collect hotspots -no-follow-child myApp -- /home/test/sample

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804