PPT-Global and high-contention operations: Barriers, reductions

Katie Coons April 6 2006 Synchronization Operations Locks Pointtopoint event synchronization Barriers Global event notification Dynamic work distribution Locks Desirable Characteristics and Potential Tradeoffs. ThehaltingproblemforTuringMachinesisundecidable DoesagivenTuringmachinehaltonagiveninput?–LHALTTM=fhM;wijMisaTMandMhaltsoninputwg. Proof:SupposethereexistsTMHdecidingLHALTTM,thenconstructaTMDs.t. Abhinav S Bhatele and Laxmikant V Kale. Parallel Programming Laboratory, UIUC. IS. TOPOLOGY IMPORTANT AGAIN?. E-mail: bhatele, kale @ illinois.edu. Webpage: http://charm.cs.uiuc.edu. Outline. May 29th, 2009. Q: Were there any listing price reductions before escrow opened in your last closed transaction?. 1. SERIES: Market Pulse Survey. SOURCE. : CALIFORNIA ASSOCIATION OF REALTORS. ® . Graph . Processing . . with Distributed Immutable View. Rong Chen. +. , . Xin. Ding. +. , . Peng. Wang. +. , Haibo Chen. +. , . Binyu . Zang. +. and Haibing Guan. *. Institute of Parallel and Distributed Systems. D&C 60-62. www.kevinhinckley.com. Traveling from Zion back to Kirtland. A little history….. D&C 60: 1,5,13,14. Talents v. 13,2. Jewels v. 4. How?. Contention. D&C 61:3-8. Waters. D&C 61: 14. Katie Coons. April 6, 2006. Synchronization Operations. Locks. Point-to-point event synchronization. Barriers. Global event notification. Dynamic work distribution. Locks - Desirable Characteristics and Potential Tradeoffs. [Think – 2 minutes]. . [Pair – Tell each other what you think]. . . . [share]. [contention]. The . main contention . states the central point or argument of a piece of text or speech. Questions to consider. What is the central message the author is trying to convey to his/her audience?. What is the main point the author is trying to convince me of?. 1. Look at the title.. What is the message it is conveying?. Attacking the essay. When you write an essay you should be attacking the big . themes . and . ideas of the text rather than merely demonstrating you . understood. . the narrative.. Thesis. . – contention (essay question answer = contention; main point you wish to convince the reader of). Burst Buffer Enabled HPC Clusters. Chunxiao. Liao. 1. Background. High performance storage is critical to achieving computational efficiency on high performance computing (HPC) systems. . Capacity growth of disks continues to outpace increases in their bandwidth. Backoff. in CSMA Networks. Mahanth Gowda. University of Illinois (UIUC). Romit Roy Choudhury. University of Illinois (UIUC). Srihari Nelakuditi. University of South Carolina. Nirupam Roy. University of Illinois (UIUC). Abhinav S Bhatele and Laxmikant V Kale. ACM Research Competition, SC ‘08. IS TOPOLOGY IMPORTANT AGAIN?. Outline. November 19th, 2008. 2. Why should we consider topology aware mapping. for optimizing performance?. Introduction to Language Analysis END GAME The goal of this unit of work is to demonstrate your understanding of how an author attempts to persuade readers to agree with his or her contention . with Distributed Immutable View. Rong Chen. +. , . Xin. Ding. +. , . Peng. Wang. +. , Haibo Chen. +. , . Binyu . Zang. +. and Haibing Guan. *. Institute of Parallel and Distributed Systems. +.