Intel® Intel® Software Development Products for Intel® Platforms and Technologies
Intel® Thread Checker 3.1 for Linux*
 Overview

 Compatibility  System Requirements
 Features  Technical Support Print Print

Overview
Intel® Thread Checker 3.0 for Linux*

Intel® Thread Checker 3.1 for Linux accelerates the development of threaded applications by detecting hard-to-find threading errors, like data races and deadlocks, before they happen.


Features
Through a command-line interface, Intel Thread Checker 3.1 for Linux helps you correctly thread your application. It mitigates the risk of adding threads and can provide hands-on learning. You can use it to quickly find design issues during early development stages as well as integrate it into your test system to keep bugs out.
Patented advanced error detection engine:
Finds hidden potential errors, such as deadlocks and data races, mapping them to the memory reference and to the source-code line.
Identifies six levels of threading issues, from errors and warnings to informative comments.
Displays all necessary warnings for effective threaded application diagnosis.
Lets you track a potential error to a variable in a line of source code on Intel® compiler-built applications that are compiled for source instrumentation.
Allows you to use standard debug builds, without recompiling the entire source base.


As seen in Figure 1, Intel Thread Checker for Linux finds all the potential, and likely to occur, threading errors such as data race and deadlock conditions and shows where source code changes are required to achieve correct threading. Intel Thread Checker helps make your applications multi-core ready.


Click to enlarge


Figure 1. See Where Your Source Code Needs Changes for Correct Threading

As changes to the source code are implemented, Intel Thread Checker can be rerun to track changes that result in less potential threading errors. In Figure 2, a source code fix resulted in less threading errors, which are more important to application correctness than warning or information statements.


Click to enlarge


Figure 2. Intel® Thread Checker Fixes Code for Application Correctness

Native Linux support:
Work in your native Linux environment, without a remote Windows-based system.
Familiar command-line interface.
Easy integration into batch scripts for use in nightly regression test runs.
Support for the latest multi-core processors:
Provide a competitive advantage on the latest multi-core processors by using threading analysis tools that help you get error-free threaded software to market quickly.
Prepare for the large number of execution cores in future processors with a high-quality threaded code base.

Intel® 64 architecture support:

Implement instrumentation flexibly at different points in the development life cycle with source and binary instrumentation of 64-bit and 32-bit applications on processors with Intel 64 architecture.

Support both 64-bit and 32-bit platforms with identical functionality and user experience for the developer. A common environment for both platforms improves development efficiency.
Command line interface:
Integrate Intel Thread Checker into your testing environment easily with a scriptable interface.
Automate testing in batch modes, reducing manual implementation and improving efficiency.
Simplify the implementation of daily regressions, improving development efficiency.
Selective instrumentation:
Reduce instrumentation time through selective instrumentation of DLLs.
Instrument linked libraries are based on the interpretation of the library's impact on performance, directing tuning effort to where it helps performance most.
back to top 
 

Compatibility

POSIX* threads

Support for OpenMP*

Intel® Threading Building Blocks

Intel® Fortran and C++ Compilers

GNU C++ for Linux Compilers

back to top 
 

Technical Support

With the purchase of Intel Thread Checker 3.1 for Linux, you will receive one year of technical support and product updates from Intel® Premier Support, our interactive issue management and communication Web site. This premium support service allows you to submit questions, download product updates, and access technical notes, application notes, and other documentation. For more information, visit the Intel® Registration Center.

back to top 
 

System Requirements
x86-based
Itanium® 2-based

System requirements for x86-based systems
Hardware
Minimum Requirements

Intel® Pentium® 4 processor

512 MB of RAM
100 MB of disk space
Recommended

Pentium 4 processor supporting Hyper-Threading Technology1 or Intel® Xeon® processor or higher

2 GB of RAM
Software
Requirements

Operating System

Red Hat Enterprise Linux* 3.0

Red Hat Enterprise Linux* 4.0

Red Hat Advanced Server 2.1

Red Hat Fedora Core 4

Red Flag DC Server 5.0

SUSE Linux Enterprise Server 9.0

SUSE Linux Enterprise Server 10.0

Turbo Linux 10.1

SGI Propack* 4.0

SGI Propack 5.0

Miracle Linux 4.0

Mandriva/Mandrake 10.1

HaanSoft Linux Server 2006

Compiler

GNU C++ compiler 3.2.3 or higher

Intel® C++ Compiler 9.0 for Linux or higher

Intel® Fortran Compiler 9.0 for Linux or higher

When Intel® compilers are used with compiler instrumentation (-tcheck), Intel compiler version 9.1 or higher must be used for platforms with Intel® 64 architecture.

Required Software for OpenMP* Analysis or Source Instrumentation

Intel C++ Compiler 8.1 for Linux, Package ID: l_cc_p_8.1.026 or higher

No other software is recommended at this time.
back to top 
 

System requirements for Itanium 2-based systems
Hardware
Minimum Requirements
Intel® Itanium® processor
1 GB of RAM
100 MB of disk space
Recommended

Dual Intel Itanium 2 processors or higher

2 GB of RAM
Software
Requirements

Operating System

Red Hat* Enterprise Linux* 3.0

Red Hat* Enterprise Linux* 4.0

Red Hat* Advanced Server 2.1

Red Hat* Fedora Core 4

Red Flag* DC Server 5.0

SUSE Linux* Enterprise Server 9.0

SUSE Linux* Enterprise Server 10.0

Turbo Linux 10.1

SGI* Propack 4.0

SGI* Propack 5.0

Miracle* Linux* 4.0

Mandriva*/Mandrake* 10.1

HaanSoft* Linux* Server 2006

Compiler

GNU C++ compiler 3.2.3 or higher

Intel® C++ Compiler 9.0 for Linux or higher

Intel® Fortran Compiler 9.0 for Linux or higher

When Intel® compilers are used with compiler instrumentation (-tcheck), Intel compiler version 9.1 or higher must be used for platforms with Intel Itanium processors.

Required Software for OpenMP* Analysis or Source Instrumentation

Intel C++ Compiler 9.0 for Linux, Package ID: l_cc_p_9.0.021 or higher

Intel® Fortran Compiler 8.1 for Linux, Package ID: l_fc_p_9.0.021 or higher

back to top 
 

¹ Hyper-Threading Technology requires a computer system with an Intel Pentium® 4 processor supporting Hyper-Threading Technology and a Hyper-Threading Technology enabled chipset, BIOS, and operating system. Performance will vary depending on the specific hardware and software you use. See http://www.intel.com/info/hyperthreading for more information including details on which processors support HT Technology.
Intel provides both the tools and support to enhance the performance, functionality and efficiency of software applications. Compatible with leading Windows* and Linux* development environments, Intel® Software Development Products are the fastest and easiest way to take advantage of the latest features of Intel processors. Intel Software Development Products are designed for use in the full development cycle, and include Intel® Performance Libraries, Intel® Compilers (C++, Fortran for Windows Linux, and Mac OS* X), Intel® VTune™ Analyzer, Intel® Threading Tools and Intel® Cluster Tools.
The Intel® Premier Customer Support Web site provides expert technical support for all Intel software products, product updates and related downloads. For additional product information visit: www.intel.com/software/products.
Intel, the Intel logo, Itanium, Pentium, Intel Centrino, Intel Xeon, Intel XScale, VTune, Celeron, Intel NetBurst, and MMX are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.
*Other brands and names may be claimed as the property of others. Visit our Legal Information Web site for more information.
Copyright © 2007, Intel Corporation
back to top