Intel Guide for Developing
Multithreaded Application
http://www.intel.com/software/threading-guide
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The Authors
The Intel Guide for Developing Multithreaded Applications
was written and edited by the following Intel Software
Engineering Team members:
Levent Akyil
Clay Breshears
Martyn Corden
Julia Fedorova
Paul Fischer
Henry Gabb
Victoria Gromova
Jay Hoeflinger
Richard Hubbard
Alexey Kukanov
Kevin O'Leary
David Ott
Eric Palmer
Anton Pegushin
Paul Petersen
Todd Rosenquist
Aaron Tersteeg
Vladimir Tsymbal
Mike Voss
Thomas Zipplies
Visit the website for up-to-date articles:
www.intel.com/software/threading-guide
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Optimization Notice
Intel
®
compilers, associated libraries and associated development tools may
include or utilize options that optimize for instruction sets that are available
in both Intel
®
and non-Intel microprocessors (for example SIMD instruction
sets), but do not optimize equally for non-Intel microprocessors. In addition,
certain compiler options for Intel compilers, including some that are not
specific to Intel micro-architecture, are reserved for Intel microprocessors.
For a detailed description of Intel compiler options, including the instruction
sets and specific microprocessors they implicate, please refer to the “Intel
®
Compiler User and Reference Guides” under “Compiler Options.” Many
library routines that are part of Intel
®
compiler products are more highly
optimized for Intel microprocessors than for other microprocessors. While
the compilers and libraries in Intel
®
compiler products offer optimizations for
both Intel and Intel-compatible microprocessors, depending on the options
you select, your code and other factors, you likely will get extra performance
on Intel microprocessors.
Intel
®
compilers associated libraries and associated development tools 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 Intel
®
Streaming SIMD Extensions 2 (Intel
®
SSE2),
Intel
®
Streaming SIMD Extensions 3 (Intel
®
SSE3), and Supplemental
Streaming SIMD Extensions 3 (Intel
®
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.
While Intel believes our compilers and libraries are excellent choices to assist
in obtaining the best performance on Intel
®
and non-Intel microprocessors,
Intel recommends that you evaluate other compilers and libraries to
determine which best meet your requirements. We hope to win your
business by striving to offer the best performance of any compiler or library;
please let us know if you find we do not.
Notice revision #20101101
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