'Lock held' presentation slideshows

Static Deadlock Detection for Java Libraries

Static Deadlock Detection for Java Libraries. Amy Williams , William Thies, and Michael D. Ernst. Massachusetts Institute of Technology. Deadlock. Each deadlocked thread attempts to acquire a lock held by another thread Can halt entire program execution Difficult to expose during testing

831 views • 81 slides

CENG334 Introduction to Operating Systems

Erol Sahin Dept of Computer Eng. Middle East Technical University Ankara, TURKEY. URL: http://kovan.ceng.metu.edu.tr/~erol/Courses/CENG334. Synchronization Topics: Synchronization problem Race conditions and Critical Sections Mutual exclusion Locks Spinlocks Mutexes.

715 views • 70 slides

Static Deadlock Detection for Java Libraries

Static Deadlock Detection for Java Libraries. Amy Williams , William Thies, and Michael D. Ernst. Massachusetts Institute of Technology. Deadlock. Each deadlocked thread attempts to acquire a lock held by another thread Can halt entire program execution Difficult to expose during testing

809 views • 63 slides

CSE451 Basic Synchronization Autumn 2002

CSE451 Basic Synchronization Autumn 2002. Gary Kimura Lecture #7 & 8 October 14 & 16, 2002. Today. With all these threads running around sharing the same address space (i.e., memory), how do we keep them from mangling each other? With specific synchronization primitives

416 views • 40 slides

IT 344: Operating Systems Fall2010 Module 6 Synchronization

IT 344: Operating Systems Fall2010 Module 6 Synchronization. Adapted from slides by Chia-Chi Teng. Review: 5 state process model. Thread configurations. ULT Combined KLT. os kernel. os kernel. os kernel. CPU. CPU. CPU. Review. You really want multiple threads per address space

428 views • 32 slides

CSE 451: Operating Systems Winter 2011 Synchronization

CSE 451: Operating Systems Winter 2011 Synchronization. Mark Zbikowski Gary Kimura. Synchronization. Threads cooperate in multithreaded programs to share resources, access shared data structures e.g., threads accessing a memory cache in a web server

284 views • 27 slides

CS444/CS544 Operating Systems

CS444/CS544 Operating Systems. Synchronization 2/16/2007 Prof. Searleman jets@clarkson.edu. CS444/CS544 Spring 2007. Synchronization Primitives HW primitives: enable/disable interrupts Atomic test-and-set Software primitives: locks, semaphores

250 views • 24 slides

Concurrency Control

398 views • 22 slides

E81 CSE 532S: Advanced Multi-Paradigm Software Development

E81 CSE 532S: Advanced Multi-Paradigm Software Development. The Active Object Pattern. Chris Gill Department of Computer Science and Engineering Washington University, St. Louis cdgill@cse.wustl.edu. Active Object Pattern. Active Object. Problem

201 views • 5 slides

E81 CSE 532S: Advanced Multi-Paradigm Software Development

E81 CSE 532S: Advanced Multi-Paradigm Software Development. The Active Object Pattern. Chris Gill Department of Computer Science and Engineering Washington University, St. Louis cdgill@cse.wustl.edu. Active Object Pattern. Active Object. Problem

64 views • 5 slides