PPT-Debugging 15-213: Introduction to Computer Systems

Recitation 12 Monday Nov 9 th 2013 Yixun Xu Section K News Malloc Lab due Thursday Nov 14 th Errors Some errors are identified by the driver The error message is straightforward in most cases. Gregory L. Lee. , Dong H. Ahn, Nicklas Jensen, Sven . Karlson. , Matt . LeGendre. , Jesper Nielsen, Niklas Nielsen, Martin Schulz. Scalable Tools . Workshop, . August 2015. Our Stack Trace Analysis Tool has been a huge success for debugging. BUG. A software . bug.  is an error, flaw, failure, or fault in a computer program or system that causes it to produce an . incorrect or . unexpected result. , or to behave in unintended ways.. DEBUG. Ivan . Lanese. Focus research group. Computer Science . and Engineering Department. Univers. ity . of Bologna/INRIA. Bologna, Italy. Joint work with Elena Giachino . (Univ. Bologna/INRIA, Italy) and Claudio Antares Mezzina (IMT Lucca, Italy). eXtreme. Design Methodology. Zlatan . Dragisic. , Patrick . Lambrix. and Eva . Blomqvist. Motivation. Most . of the ontology engineering methodologies . define . a step that . concerns quality assurance:. James Mickens. JAVASCRIPT IS HORRENDOUS. SO MANY BROWSERS. “MOBILE” IS A HATEFUL ADJECTIVE. THE . NETWORK SCOFFS AT . MORTAL . DREAMS. Web. development is a miasma of pain and confusion.. Motivation: What Happens When Things Go Wrong?. Presented by: Zhiyong (Ricky) Cheng. Samuel T. King, George W. Dunlap, and Peter M. Chen. University of Michigan. Happy Halloween!. Outline. Background . Introduction. Virtual Machine Model. Time-traveling Virtual Machine. 20. th. Lecture, Nov. 5, 2013. Instructors:. . Randy Bryant, Dave O’Hallaron, and Greg . Kesden. A Client-Server Transaction. Client. process. Server. process. 1. Client sends request. 2. Server . HW-118T. George Holt. Program Manager – Windows Debuggers. Joe Ballantyne. Principal SDE – Windows Debuggers. Microsoft Corporation. Agenda. Debugging is e. asier . and m. ore . p. owerful . in Windows 8. Part 6: Debugging a Managed Exception. Brad Linscott. Premier . Field Engineering. . Agenda. Managed exceptions. Data to collect in production environment. Common debugger commands for managed exceptions. Early Bug. “. If . debugging is the process of removing software bugs, then programming must be the process of putting them in. .. ”. Edsger. . Dijkstra. Debugging. Figuring out what is wrong with the code we wrote…. 1910.213 Woodworking Machinery Requirements Main Types of Hazards Associated with Woodworking Operations Safety Machine hazards Point of operation Rotary and reciprocating movements In-running nip points Recitation 12: Monday, Nov. 16. th. , 2015. News. Malloc. Lab due Thursday Nov 19. th. . Errors. Some errors are identified by the driver. The error message is straightforward in most cases. “garbled byte” means part of the payload returned to the user has been overwritten by your allocator. 21. st. Lecture, Nov. . 7, 2013. Instructors:. . Randy Bryant, Dave . O’Hallaron, . and . Greg . Kesden. A Programmer’s View of the Internet. Hosts are mapped to a set of 32-bit . IP addresses. Dawid . Planeta. Technology Development. Thomson . Reuters. Finding . and eliminating bugs in . the code . is a critical phase of the development process. .. . London, August 2013. Question. What type is clicked object?.