'Lock free' presentation slideshows

Concurrent Programming Without Locks

908 views • 75 slides

Hardware Transactional Memory

1.03k views • 74 slides

Practical concurrent algorithms

Practical concurrent algorithms. Mihai Letia Concurrent Algorithms 2012 Distributed Programming Laboratory. Slides by Aleksandar Dragojevic. Practical. Course oriented towards theory Today: A glimpse of practice Use practical operations Implement practical data structure Linked list

915 views • 58 slides

Dartmouth CS258bis: Advanced Userlands

578 views • 51 slides

Algorithms for Synchronization and Consistency in Concurrent System Services

Algorithms for Synchronization and Consistency in Concurrent System Services. Anders Gidenstam Distributed Computing and Systems group, Department of Computer Science and Engineering, Chalmers University of Technology. Research Overview. Optimistic Synchronization. Lock-free Memory

577 views • 46 slides

OS V

638 views • 44 slides

Lock-Free Linked Lists Using Compare-and-Swap

608 views • 43 slides

CSE 532 Fall 2013 Take Home Final Exam

CSE 532 Fall 2013 Take Home Final Exam. Posted on the course web site in Word and Acrobat Complete electronically then email to cdgill@cse.wustl.edu Alternatively, you can print, complete, and submit hard copy Please complete the exam without consulting others

509 views • 32 slides

Garbage Collectors

Garbage Collectors. Continuously and Compacting By Lyndon Meadow. Presentation Contents. Why do we want Garbage Collection (GCs)?. Primarily we want reliable and secure software that is quick an cheap to develop. Specifically we want the rapid development of applications with:

508 views • 30 slides

CSE 532 Fall 2013 Midterm Exam

CSE 532 Fall 2013 Midterm Exam. 80 minutes, during the usual lecture/studio time: 10:10am to 11:30am on Monday October 21, 2013 Arrive early if you can, exam will begin promptly at 10:10am Held in Bryan 305 (NOT URBAUER 218) You may want to locate the exam room in advance

462 views • 30 slides

CS510 Concurrent Systems Class 2

CS510 Concurrent Systems Class 2. A Lock-Free Multiprocessor OS Kernel. The Synthesis kernel. A research project at Columbia University Synthesis V.0 Uniprocessor (Motorola 68020)? No virtual memory 1991 - Synthesis V.1 Dual 68030s virtual memory, threads, etc Lock-free kernel.

428 views • 30 slides

Practical and Lock-Free Doubly Linked Lists

457 views • 29 slides

Distributed Algorithms (22903)

361 views • 27 slides

Transactional Memory

Transactional Memory. Yujia Jin. Lock and Problems. Lock is commonly used with shared data Priority Inversion Lower priority process hold a lock needed by a higher priority process Convoy Effect When lock holder is interrupted, other is forced to wait Deadlock

407 views • 25 slides

Alternatives to Locks

Alternatives to Locks. Presented by Isaac Charles 11/18/05. Outline. Review: locking techniques Review: synchronization primitives Non-blocking algorithms Transactional Memory Software Contention Managers Hardware. Locking Techniques.

375 views • 24 slides

Critical Sections: Re-emerging Concerns for DBMS

395 views • 24 slides

Transactional Memory Architectural Support for a Lock-Free Data Structure

Transactional Memory Architectural Support for a Lock-Free Data Structure. By: Major Bhadauria. Some material borrowed from : Konrad Lai, Microprocessor Technology Labs, Intel Intel Multicore University Research Conference Dec 8, 2005. Motivation.

358 views • 22 slides

A Lock-Free Multiprocessor OS Kernel

Henry Massalin and Calton Pu Columbia University June 1991 Presented by: Kenny Graunke <kennyg@cs.pdx.edu>. A Lock-Free Multiprocessor OS Kernel. Where are we?. Just to ground ourselves......welcome to 1991 Previously - Synthesis V.0 Uniprocessor (Motorola 68020) ? No virtual memory

282 views • 20 slides

CSC 480 - Multiprocessor Programming, Spring, 2012

CSC 480 - Multiprocessor Programming, Spring, 2012. Outline for Chapters 15, 16 & Appendix A, Week 3, Dr. Dale E. Parson. Atomic Variables and Nonblocking Synchronization. Unnecessary serialization of threads, and competition for shared resources by threads, lead to diminished concurrency.

260 views • 20 slides

Concurrency & Parallelism in UE4

Concurrency & Parallelism in UE4. Tips for programming with many CPU cores. Gerke Max Preussner max.preussner@epicgames.com. Synchronization Primitives. FPlatformAtomics InterlockedAdd InterlockedCompareExchange (-Pointer) InterlockedDecrement (-Increment)

1.89k views • 17 slides