Wiktionary Frontend may refer to The front of a vehicle body Frontend load , a charge in investing FrontEnd Loader , a band Frontend loader , construction equipment Frontend loading , in project management RF frontend , in electronics Computing Frontend processor Debuggerfrontend See also lookfrom intitle The terms Front and back ends frontend and back end in various contexts Front disambiguation End disambiguation Disambiguation ... more details
mainstream debugging engines, such as gdb and Dbx debugger dbx , provide console based command line interfaces. Debuggerfrontend s are popular extensions to debugger engines that provide Integrated ... pin. Debuggerfront ends Some of the most capable and popular debuggers only implement a simple .... This is the reason for GUI debuggerfront ends, that allow users to monitor and control subservient CLI only debuggers via graphical user interface. Some GUI debuggerfront ends are designed to be compatible with a variety of CLI only debuggers, while others are targeted at one specific debugger. List of debuggers Some widely used debuggers are GNU Debugger GDB Intel Debugger IDB LLDB debugger LLDB Microsoft Visual Studio Debugger Valgrind See also Portal Software Testing Computer programming Comparison of debuggers Core dump Kernel debugger List of tools for static code analysis Memory debugger Profiling computer programming Clear References Jonathan B. Rosenberg , cite How Debuggers ... itself A debugger or debugging tool is a computer program that is used to software testing test and debugging ... Memory computers memory . When the program crashes or reaches a preset condition, the debugger typically shows the position in the original code if it is a source level debugger or symbolic debugger , commonly now seen in integrated development environment s. If it is a low level debugger or a machine language debugger it shows the line in the disassembly unless it also has online access to the original ... functionality which makes a debugger useful for eliminating bugs allows it to be used as a software ..., the debugger may have to dynamically switch modes to accommodate the changes in language as they occur ... debugger software that runs on the same CPU as the software being debugged such a CPU can execute the inner loops of the program under test at full speed, and still remain under the control of the debugger. In System Programming allows an external hardware debugger to re program a system under test ... more details
for the computer program Frontend processor program A frontend processor FEP , or a communications processor , is a small sized computer which interfaces to the host computer a number of computer network network s, such as IBM Systems Network Architecture SNA , or a number of peripheral device s, such as Computer terminal terminals , hard disk disk units , computer printer printers and tape drive tape units . Data is transferred between the host computer and the frontend processor using a high speed parallel interface . The frontend processor communicates with peripheral devices using slower serial interface s, usually also through communication networks. The purpose is to off load from the host computer the work of managing the peripheral devices, transmitting and receiving messages, packet assembly and disassembly, error detection, and error correction. ref http www.inetco.com docs pdfs fep02.pdf ref Two examples are the IBM 3705 Communications Controller and the Burroughs Corporation Burroughs Data Communications Processor. Sometimes FEP is synonymous with a communications controller , although the latter is usually not as flexible. Frontend processor is also used in a more general sense in asymmetric multi processor systems. The FEP is a processing device usually a computer which is closer to the input source than is the main processor. It performs some task such as telemetry ... www.cisco.com en US netsol ns340 ns394 ns74 ns322 networking solutions package.html IBM FrontEnd ... Communications FrontEnd Processors from marketing in 2003, the company continues to maintain the estimated 20,000 installed frontend processors. IBM also provides microcode enhancement features ... substation server.aspx FrontEnd Processors for Substations DEFAULTSORT FrontEnd Processor Category Mainframe computers mainframe compu stub es Frontend processor ja ... of Service guarantors, and end to end transaction management and reporting. The need for these functions ... more details
Frontend loading , also referred to as pre project planning PPP or frontend engineering design FEED , is the process for conceptual development of processing industry projects. Examples of processing industry are Upstream petroleum industry upstream , petrochemical , refining, pharmaceutical . Frontend loading is including robust planning and design early in a project s lifecycle i.e., the frontend of a project , at a time when the ability to influence changes in design is relatively high and the cost to make those changes is relatively low. It typically applies to industries with highly capital intensive, long lifecycle projects i.e., hundreds of millions or billions of dollars over several years before any revenue is produced . Though it often adds a small amount of time and cost to the early portion of a project, these costs are minor compared to the alternative of the costs and effort required to make changes at a later stage in the project. It also typically uses a stage gate process, whereby a project must pass through formal gates at well defined milestones within the project s lifecycle before receiving funding to proceed to the next stage of work. width 250 FEL 2 witdh 250 FEL 3 valign top Category Project management business stub ... more details
About the Australian rock band FrontEnd Loader the piece of construction equipment Loader equipment Infobox musical artist See Wikipedia WikiProject Musicians name FrontEnd Loader image caption background group or band origin Sydney , Australia genre Rock music Rock years active 1991 present label Shagpile Shock, Redline, Fuse Music website http frontendloaderband.com Official website current members Davis Claymore br Bowden Campbell br Richard Corey br Peter Kostic past members FrontEnd Loader is an Australia n rock band consisting of Davis Claymore vocals, and guitar , Bowden Campbell guitar and vocals , Richard Corey bass guitar , and Peter Kostic drum s . Peter also drums for Regurgitator and The Hard Ons . History FrontEnd Loader was formed in the early summer of 1991 in the back streets of the Sydney suburb of Darlington, New South Wales Darlington . Bow Campbell and Davis Claymore had just broken away from their previous band and then recruited Richard Corey and Pete Kostic in hope of starting a new outfit. The name, FrontEnd Loader was originally chosen as a ridiculous, strictly temporary band name, as the group needed to call themselves something to be able to enter into the Sydney University band competition. Their first album was the self titled FrontEnd Loader album FrontEnd Loader , featuring the singles Weak as Piss , Fraid Knot and All Star Jam . An appearance at the 1993 Sydney Big Day Out was the band s first experience of rock festival excess. In early ... Albums FrontEnd Loader album FrontEnd Loader Let s Ride 1995 Last of the V8 Interceptors 1997 ... www.myspace.com frontendloader FrontEnd Loader s own My Space website http www.facebook.com FrontEndLoader FrontEnd Loader s Facebook music page http www.shock.com.au artists info.asp?artist ID 55109 FrontEnd Loader on the Shock Records website http www.redlinerecords.com.au artistmore.php3?id 12 FrontEnd Loader on the Red Line Records website Category Australian rock music groups Category ... more details
Unreferenced stub auto yes date December 2009 In a radio receiver circuit, the RF frontend is a generic term for all the Electrical circuit circuitry between the Antenna radio antenna and the first intermediate frequency IF stage. It consists of all the components in the receiver that process the signal at the original incoming radio frequency RF , before it is converted to a lower intermediate frequency IF . In microwave and satellite receiver s it is often called the Low noise block converter low noise block LNB or low noise downconverter LND and is often located at the antenna, so that the signal from the antenna can be transferred to the rest of the receiver at the more easily handled intermediate frequency. For most Superheterodyne receiver super heterodyne architectures, the RF frontend consists of An impedance matching circuit to match the input impedance of the receiver with the antenna, so the maximum power is transferred from the antenna A gentle band pass filter BPF to reduce input noise and image frequency response An Amplifier RF amplifier , often called the low noise amplifier LNA . Its primary responsibility is to increase the sensitivity of the receiver by amplifying weak signals without contaminating them with noise, so they are above the noise level in succeeding stages. It must have a very low noise figure NF . The Frequency mixer mixer , which mixes the incoming signal with the signal from a local oscillator LO to convert the signal to the intermediate frequency IF . DEFAULTSORT Rf FrontEnd Category Radio electronics Radio comm stub ... more details
Image 2003 08 12 Geo Storm GSi in Springfield, VA.jpg thumb A Geo Storm wearing a hood bra. File 1991 BMW 318i with hood bra.jpg thumb 1991 BMW 318i BMW 3 Series E30 e30 with hood bra A front end bra car brassiere bra , front end mask , hood bra , auto bra ref name oxford bra. The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. February 9, 2010 . http www.encyclopedia.com doc 1O999 bra.html ref , hood mask , or car mask is a elasticity physics stretchy type of vinyl usually black that attaches to the front of a car or other vehicle to protect the bumper vehicle bumper , hood vehicle hood , and sides of the fender vehicle fender from abrasion mechanical scratches ref Although not everyone agrees car bras can retain moisture, catch air reducing aerodynamics , induce scratches, and trash the paint. http www.caranddriver.com features 09q1 junk on your trunk 15 terrible automotive accessories feature Junk on Your Trunk 15 Terrible Automotive Accessories , Car and Driver , Phil Leitz, February 2009 ref , paint chip ping, and other minor wikt damage damage from rocks, gravel, and other road debris . The bottom side of the bra is lined with a felt like material. ref 101 Projects for Your Porsche 911 , Wayne R. Dempsey, MotorBooks MBI Publishing Company, 2001, ISBN 9780760308530 ref History Bill Colgan, founder of Colgan Custom Manufacturing, Inc. successfully operated a car trim trim and upholstery business in Burbank, California for fifteen years prior to creating the car bra business. The Original Car Bra was invented in 1961 when three German engineers from Lockheed Corporation Lockheed walked into Bill s upholstery shop, asking Colgan if he could redesign a protective cover for their personal Porsche vehicles. The very first pattern was for the Porsche 356 . The pattern Colgan designed was the creation of the one piece Original Car Bra. ref https www.bmw mania.com web SCatagory Exterior 20Trim DisplayType News DisplayID 1779 ArticleV.cfm A Brief His ... more details
Unreferenced date June 2009 Ups is an open source source code source level debugger developed in the late 1980s for Unix and Unix like systems, originally developed at the University of Kent by Mark Russell. It supports C programming language C and C , and Fortran on some platforms. Unlike more popular debugger stacks for modern Unix platforms, ups is completely self contained not merely a debuggerfrontend graphical frontend to lower level debuggers like GNU Debugger gdb although some work has been done to make ups usable in that way . The ups user interface is built directly upon the X Window System and SunView , i.e. it does not use an intermediate widget toolkit such as Motif widget toolkit Motif or GTK . See also Data Display Debugger DDD , a Motif debuggerfrontend KDbg , a KDE debuggerfrontend Xxgdb , an X Window System debuggerfrontend External links http ups.sourceforge.net Project home page Category Debuggers unix stub ... more details
Refimprove date June 2007 Infobox Software name Insight logo screenshot caption developer Victor Gamayunov, Sergey Pimenov, Oleg O. Chukaev latest release version 1.24 latest release date release date 2009 01 11 operating system DOS genre Debugger license GNU General Public License GPL website http www.bttr software.de products insight www.bttr software.de Insight is real mode real mode debugger for DOS . It includes Intel 80486 i80486 disassembler , 8086 i8086 assembly language assembler , trace into and program animation step over functions, breakpoint handling, and a user friendly interface. There is also a separate not related program called the Insight cygnus debugger, which is a graphical front end to the gdb debugger. System requirements The Insight debugger is designed to be executed on any x86 family computer running a DOS compatible system FreeDOS , DOSBox , MS DOS , etc . For full functionality it is desirable to have color monitor and EGA, VGA or SVGA video card. CGA could be used, but with possible graphical artifacts. The debugger itself requires 30KB free disk space. When working, it occupies 45KB of Random access memory RAM . Short description of debugger s interface Debugger s screen is divided into 5 windows code assembler window dump window registers window flags window stack window Menu system The debugger s menu system consists of the main menu and local menus of the windows. The main menu is hidden in inactive state, it can be activated with the keystroke of Alt or F10. Keyboard usage To perform majority of actions there are numerous keyboard shortcuts. The list of all combination and their purpose is documented inside help file. External links http www.cepera.ru code insight Original authors web site initially released binaries and some history Category Debuggers Category DOS on IBM PC compatibles ... more details
Summary Land end damage to Hastings Pier, October 9, 2010. Licensing PD self date October 2010 Copy to Wikimedia Commons bot Fbot priority true ... more details
unreferenced date September 2010 The advanced debugger adb is the standard UNIX debugger found on Solaris 1 and 2, HP UX and SCO. The initial version has been written by Steve Bourne . It is the successor of a debugger called db . ADB is the standard debugger on Solaris and the Solaris kernel debugger kadb is a minor variant of adb. A version of ADB was integrated into the BSD kernel as a kernel debugger. Use of ADB was largely replaced by the symbolic debugger dbx debugger DBX . Category Debuggers programming software stub ... more details
Citations missing article date February 2010 The Jasik Debugger or more correctly, The Debugger from Jasik Designs , was a debugger tool for the classic Mac OS Macintosh operating system . Pitched as a much more powerful alternative to Macsbug , it was the debugger of choice among professional Mac developers Citation needed date February 2010 until the advent of more advanced source level debuggers such as that built into Metrowerks Codewarrior . While Jasik s debugger featured a graphical user interface , it was laid out in a very arbitrary and peculiar way, with buttons seemingly randomly sized and positioned. This gave it a reputation as difficult to use. References http www.jasik.com features.html Jasik Designs page describing debugger features Category Mac OS development Category Debuggers Category Discontinued development tools mac software stub ... more details
A kernel debugger is a debugger present in some Kernel computer science kernels to ease debugging and kernel development by the kernel developers. A kernel debugger might be a stub implementing low level operations, with a full blown debugger such as gdb , running on another machine, sending commands to the stub over a serial line or a network connection, or it might provide a command line that can be used directly on the machine being debugged. Operating systems and operating system kernels that contain a kernel debugger The Windows NT family includes a kernel debugger named KD ref cite web title KD url http msdn.microsoft.com en us library ff551837.aspx accessdate 2011 01 25 ref , which can act as a local debugger with limited capabilities reading and writing kernel memory, but not setting breakpoints ref cite web title Performing Local Kernel Debugging url http msdn.microsoft.com en us library ff553382 v VS.85 .aspx accessdate 2011 01 25 ref and can attach to a remote machine over a serial line, IEEE 1394 connection, or Universal Serial Bus USB 2 connection. ref cite web title Attaching to a Target Computer Kernel Mode url http msdn.microsoft.com en us library ff538141 v VS.85 .aspx accessdate 2011 01 25 ref The WinDbg GUI debugger can also be used to debug kernels on local and remote machines. BeOS DragonFly BSD Linux kernel No kernel debugger was included in the mainline Linux tree prior to version 2.6.26 rc1 because Linus Torvalds didn t want a kernel debugger in the kernel. ref name linus cite web title LWN.net url http lwn.net 2000 0914 a lt debugger.php3 accessdate 2008 05 29 ref ref http lwn.net Articles 280912 3rd may 2008 Message from Linus Torvalds for the 2.6.26 rc1 kernel merge ref KDB local ref name kdb cite web last Nellitheertha first Hariprasad title Inside the Linux kernel debugger url http www.ibm.com developerworks linux library l kdbug index.html accessdate 2008 05 29 ref KGDB remote References Reflist Category Debuggers Category Operating system ... more details
Refimprove date June 2009 The Intel Debugger IDB , developed by Intel Corporation provides support at various levels depending on compiler product for debug ging programs written in C programming language C , C , and Fortran 77, 90 and 95 . ref http software.intel.com en us articles debugging intel platforms ref It provides a choice of command line and GUI graphical user interface GUI on the Linux Eclipse software Eclipse platform. ref http software.intel.com en us articles idb linux ref On Microsoft Windows Windows , Intel provides extension to the Microsoft Visual Studio Debugger Microsoft Debugger that enables additional capabilities for debugging parallel programs. This extension is available at Microsoft Visual Studio 2005 and 2008 . ref http software.intel.com en us articles parallel debugger extension ref The Intel Debugger is a component at a number of Intel software products, such as Intel Parallel Studio and the Intel C Compiler Compiler products . References reflist External links http software.intel.com en us intel sdp home Intel software network http software.intel.com en us articles debugging intel platforms Intel Debugger products Category Debuggers Category Intel products Windows software stub ... more details
Infobox Software name Script Debugger logo Image Script Debugger.png 64px Script Debugger icon screenshot caption developer Late Night Software latest release version 4.0.7 latest release date release date 2007 05 29 latest preview version latest preview date operating system Mac OS X platform genre AppleScript debugger license website http www.latenightsw.com sd4 Script Debugger is a Macintosh computer Macintosh computer source code editor and Debugger debugging environment for the AppleScript programming language, and other languages based on Apple Inc. s Open Scripting Architecture . It is a product of Late Night Software . History Script Debugger version 1.0 was released in 1995 by Mark Alldritt as a Third party software component third party alternative to Apple s freeware application, Apple Developer Tools Script Editor Script Editor . Its competitors at that time included ScriptWizard and Main Event Software s popular Scripter software Scripter . These two products today are defunct, leaving only Satimage s Smile software Smile and integrated development environment s such as FaceSpan also from Late Night and AppleScript Studio as Script Debugger s current competitors in the field. From version 1 on the program contained several notable features it was scriptable, it could be used to create scripts to control itself , recordable , it could create scripts based on user actions ... importantly, Script Debugger now allowed inspection of running applications to see what events they were emitting. True to its name, the new utility also contained a full debugger, with support for breakpoint breakpoints . Script Debugger has since won many awards in the Macintosh scripting community ... 9, 2006, version 4 of Script Debugger was released. This version was completely rewritten ... www.latenightsw.com sd4 Script Debugger 4.5 http www.tandb.com.au applescript editors AppleScript Editors ... macuser reviews 16524 script debugger 301.html MacUser UK a review of version 3.0.1 http www.macworld.com ... more details
Unreferenced date March 2009 lowercase title sdb sdb is a symbolic debugger for C programs. It may be used to examine their files and to provide a controlled environment for their execution. sdb was first introduced in UNIX 32V . programming software stub unix stub Category Debuggers ... more details
The modular debugger mdb is an extensible, low level debugger developed by Sun Microsystems for the Solaris 7 operating system. It is now open sourced, under the Common Development and Distribution License CDDL . Its source code is now available in all open source derivatives of Solaris, such as Illumos . History The mdb project was started in 1997 by Mike Shapiro programmer Mike Shapiro and others when the Solaris operating system was adding support for 64 bit architectures. Up until that point, Solaris was using the aging adb debugger developed by Steve Bourne initially for the AT&T SVR4 Unix distribution . It was very difficult to simply port adb from a 32 bit architecture to a 64 bit architecture, so Sun engineers decided to make a new debugger that would feature enhanced debugging capabilities, while being backward compatible with adb. References cite journal author Mike Shapiro year 2009 month February title Purpose Built Languages journal ACM Queue volume 7 issue 1 pages 18 24 doi id url http queue.acm.org detail.cfm?id 1508217 accessdate 2011 04 02 Category Debuggers ... more details
The Remedy debugger was the first embedded system level debugger in the world. It offered many features that users take for granted today in the days when having a source level debugger was a luxury. Some of these features include Multiprocessor operation Heterogeneous Distributed Dynamic thread view of the system Synchronized debugging for multiple threads Trace functions Operating system resource displays Source and assembly level debugging It started as an academic research project originally called Melody for debugging the Harmony Operating System . The results were published in a seminal paper on debugging multiprocessors systems. ref Remedy, A Real Time Multiprocessor System Level Debugger, IEEE Symposium on Real Time Systems, December, 1987 ref The current version of Unison Operating System Unison continues to use both gdb and Remedy Debugger. ref http www.rowebots.com products unison Host Development, Deeply Embedded Development and Multiprocessor Products Bot generated title ref ref An Integrated Real Time Multiprocessor Development Environment, Rowe P.K. Pagurek B. Donenfeld A. Graham D., IEEE MONOTECH 87 Conferences, COMPINT Cat. No. 87CH2518 9 ref ref The Integration Toolkit and the Unison Real Time Operating System, Rowe P.K. Graham D. Donenfeld A. Pagurek B., USENIX Association Winter Conference Highlights 1988, Proceedings starting pg 347, 1988 ref References reflist Primarysources date October 2007 Category Debuggers ... more details
Orphan date March 2009 The Omniscient Debugger , or ODB for short, is a Java programming language Java programming language debugger which lets users step backwards in time. It allows this by keeping track of all changes to objects and variables made as a program runs. ref name Lewis2003 citation last Lewis first Bil contribution Debugging Backwards in Time editor1 last Ronsse editor1 first M. editor2 last De Bosschere editor2 first K. title Proceedings of the Fifth International Workshop on Automated Debugging AADEBUG 2003 arxiv cs.SE 0309027 publication date September 2003 publication place Ghent contribution url http www.citebase.org abstract?id oai arXiv.org cs 0310016 year 2003 ref It is free open source software, released under the GPL license. Reflist External links http www.lambdacs.com debugger ODB home page http video.google.com videoplay?docid 3897010229726822034 Debugging Backwards in Time video, hosted by Google Video http www.ddj.com article printableArticle.jhtml?articleID 184406101&dept url dept debug Dr. Dobb s Journal article about ODB If that link ever breaks, please repoint it to http www.ddj.com dept debug 184406101 Category Java programming language Category Debuggers programming software stub ... more details
ref improve date December 2011 Cleanup laundry date January 2008 A memory debugger is a programming tool for finding memory leak s and buffer overflow s. These are due to Software bug bugs related to the allocation and deallocation of dynamic memory . Programs written in languages that have Garbage collection computer science garbage collection , such as managed code , might also need memory debuggers, e.g. for memory leaks due to living references in collections. Overview Memory debuggers work by monitoring memory access, allocations, and deallocation of memory. Many memory debuggers required to recompile applications with special dynamic memory allocation libraries whose APIs are mostly compatible with conventional dynamic memory allocation libraries to enable debugging or use dynamic linking . Electric Fence is such a debugger which debugs memory allocation with malloc . Some memory debuggers e.g Valgrind works by running the executable in a virtual machine like environment, monitoring memory access, allocation and deallocation so that no recompilation with special memory allocation libraries is required. As abnormally high memory utilization can be a contributoring factor in software aging , memory debuggers can help programmers to avoid software anomaly software anomalies that would exhaust the computer system memory, thus ensuring high reliability of the software even for long run time program lifecycle phase runtimes . List of memory debugging tools This is a list of Programming tool tools useful for memory debugging. A Performance analysis profiler can be used in conjunction with a memory debugger. AQtime Bcheck BoundsChecker Daikon system Daikon Debug new dmalloc Duma software Duma Electric Fence IBM Rational Purify Insure Intel Parallel Inspector libcwd libumem MemCheck Memwatch mpatrol mtrace IBM OLIVER CICS interactive test debug Sun Studio Compiler Suite Sun ... dump Profiler computer science Profiler Debugger References Michael C. Daconta cite C Pointers and Dynamic ... more details
Infobox software name LLDB developer LLVM Developer Group latest release version latest release date latest preview version latest preview date operating system Mac OS X i386 and x86 64 genre Debugger programming language C license University of Illinois NCSA Open Source License ref name license http llvm.org releases 2.1 LICENSE.TXT LLVM Release License ref website http lldb.llvm.org The LLDB Debugger LLDB is a high performance debugger . It is built as a set of reusable components which highly leverage existing libraries in the larger LLVM Project, such as the Clang expression parser and LLVM disassembler . Current State Although LLDB is in early development, it is mature enough to support basic debugging scenarios on Mac OS X in C programming language C , Objective C and C . LLDB is known to work on Mac OS X IA 32 i386 and x86 64 , but ports to new platforms will probably Citation needed date July 2011 exist very soon. License All of the code in the LLDB project is available under the University of Illinois NCSA Open Source License , ref name license an open source BSD style license, as is the case with other parts of the LLVM project. References Reflist 2 External links Portal Free software Official website http lldb.llvm.org software stub Category Debuggers Category Free software programmed in C ... more details
notability date July 2011 unreferenced date July 2011 lowercase DBX is a proprietary source level debugger found primarily on Solaris operating system Solaris , AIX operating system AIX , IRIX , Tru64 UNIX , GNU Linux and Berkeley Software Distribution BSD operating systems. It provides symbolic debugging for programs written in C programming language C , C , Pascal programming language Pascal , Fortran and Java . Useful features include stepping through programs one source code source line or machine instruction at a time. In addition to simply viewing operation of the program, Variable programming variables can be manipulated and a wide range of expressions can be evaluated and displayed. DBX was originally developed at University of California, Berkeley , by Mark Linton and subsequently made its way to various vendors who had licensed BSD. It has also found its way into other products DBX is also available on IBM z OS systems, in the UNIX System Services component. DBX for z OS can debug programs written in C and C , and can also perform machine level debugging. As of z OS V1R5, DBX is able to debug programs using the DWARF debug format. z OS V1R6 added support for debugging 64 bit programs. DBX is included as part of the Oracle Solaris Studio product from Oracle Corporation , and is supported on both Solaris and GNU Linux . It supports programs compiled with the Oracle Solaris Studio compilers and GNU Compiler Collection GCC . See also GNU Debugger External links http www 1.ibm.com servers eserver zseries zos unix bpxa1dbx.html dbx for z OS http developers.sun.com sunstudio Sun Studio Compilers and Tools for Solaris OS and Linux http docs.sun.com app docs doc 819 5257 Sun Studio 12 Debugging a Program With dbx man format 1 dbx http developers.sun.com sunstudio documentation ss12 mr man1 dbx.1.html source level debugging tool Sun Studio Developer s Manual Category Debuggers Category Unix programming tools Unix stub fr DBX d bogueur pt Dbx ru Dbx ... more details
Jinx is a Concurrency computer science concurrency debugger that deterministically controls the interleaving of workloads across processor cores, focusing on shared memory interactions. Using this deterministic approach, Jinx is able to increase the frequency of occurrence of elusive shared memory bugs, sometimes called Unusual software bug Heisenbug Heisenbugs . Jinx works by dynamically building a set of potential interleavings i.e. alternate eventualities, or execution scenarios, that will occur under some future condition that are most likely to result in concurrency faults, and quickly tests those execution paths to surface concurrency problems such as deadlock s, race condition s and atomicity violations that are found in multiprocessing applications. Unlike model checkers, Jinx does not require the specification of a model. Unlike Dynamic program analysis dynamic and Static code analysis static code analysis methods, Jinx is notable in that it produces no false positives spurious bug reports . This is because Jinx actually tests the scenarios that are likely to be bugs, as opposed to just inferring those scenarios by analyzing source code or observing the execution of a program. Jinx is implemented as a hypervisor , giving it the ability to observe the effects of all elements of the software environment on thread interleaving. Jinx operates independently of any programming language or threading libraries or tools. Jinx has been developed by Corensic ref http corensic.com ref in Seattle, Washington based on research performed at the University of Washington ref http sampa.cs.washington.edu sampa Projects Deterministic Shared Memory Multiprocessing .28DMP.29 ref and initially presented at the ASPLOS conference of 2009. Portal Software Testing References reflist Category Debuggers ... more details
Primary sources date March 2007 Data Display Debugger , or DDD , is a popular free software under the GNU General Public License GNU GPL graphical user interface for command line debuggers such as GNU Debugger GDB , Dbx debugger DBX , JDB, http h21007.www2.hp.com portal site dspp menuitem.863c3e4cbcdc3f3515b49c108973a801 ?ciid 29080f1bace021100f1bace02110275d6e10RCRD HP Wildebeest Debugger WDB , XDB debugger XDB , the Perl debugger, the Bash Unix shell Bash http bashdb.sf.net debugger , the Python programming language Python http bashdb.sf.net pydb debugger , and the GNU Make Modern versions GNU Make http bashdb.sf.net remake debugger . DDD is an entry in the GNU Project . DDD has graphical user interface GUI frontend features such as viewing source texts and its interactive graphical data display, where data structures are displayed as graphs. A simple mouse click dereferences pointers or views structure contents, updated each time the program stops. Using DDD, you can reason about your application by watching its data, not just by viewing it execute lines of source code. DDD is used primarily on Unix systems, and its usefulness is complemented by many open source plug ins available for it. See also Portal Free software debuggerfrontend KDbg , a KDE debuggerfrontend ups debugger Xxgdb , an X Window System debuggerfrontend References Empty section date May 2010 External links http www.gnu.org software ddd DDD homepage GNU Category Debuggers Category GNU Project software Category Unix programming tools Unix stub de Data Display Debugger es Data Display Debugger pt Data Display Debugger ru Data Display Debugger ... more details
Licensing Non free album cover Fair use rationale for Chapter 1 The End No free equivalent is available or could be created that would adequately give the same information. The image does not replace the original market role of the original copyrighted media. The image is low resolution. The image has previously been published. The image meets general Wikipedia content requirements. The image contributes significantly to the article by identifying the subject of the article. ... more details
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