PPT-Lazy Diagnosis of In-Production Concurrency Bugs

Baris Kasikci Weidong Cui Xinyang Ge Ben Niu Why Does InProduction Bug Diagnosis Matter Potential to fix bugs that impact users Short release cycles make inhouse testing challenging. Many other household pests look like bed bugs and many other things can cause the same kinds of skin reactions that bed bugs do Treating your home for bed bugs takes a lot of time and hard work so its a good idea to make sure that you really do have Bad bugs are thought to bring diseas e and destruction layi ng eggs by the dozens and sucking the life out of plants Good bugs on the other hand marc h to the rescue and chow down on the bad guys But ants and earwigs like many insects have dual rol CSeq. :. A . Lazy . Sequentialization. Tool for . C. Omar . Inverso. University of Southampton, UK. Ermenegildo. . Tomasco. University of Southampton, UK. Bernd Fischer. Stellenbosch University, South Africa. Prof. O. Nierstrasz. Selected material © Magee and Kramer. © Oscar Nierstrasz. 2. Roadmap. Modelling Concurrency. Finite State Processes . Labelled Transition Systems. Java Threads. Thread creation. on Program . Analysis. Weizmann Institute . of Science. Guy Katz. and David . Harel. Overview. Program analysis: verification, repair, synthesis, . etc. Very desirable, but very difficult. State explosion. Los Angeles County Department of Public Health .  . March,. . 2011. Presentation Overview. What’s a bed bug?. Why are bed bugs a public health problem? . Where do bed bugs live?. How do you know if you’ve got bed bugs?. Concurrency Topics. 1. Sequential programming notation. 2. Expressing concurrency with . co. and . process. . 3. States and hardware. 4. Atomic actions. 5. Inter-leavings and histories. 6. The finite progress assumption.  . Jin, Linhai.  . Song, Wei Zhang. , . Shan.  . Lu, and . Ben Liblit. University of Wisconsin–Madison. Automated. . Atomicity-Violation Fixing. Focus on Single-Variable Atomicity Bugs. Multicore era is . The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. . The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog.. Sadhna Kumari. OUTLINE. ACID Properties. 2-Phase Commit Protocol. TPS. Serializability. Concurrency Control Protocols. Current Research. Future. References. ACID PROPERTIES. Atomicity: . A . transaction is . Software & the Concurrency Revolution by Sutter & Larus ACM Queue Magazine, Sept. 2005 For CMPS 5433 - Halverson 1 In a Nutshell “The concurrency revolution is primarily a software revolution -. Bhavya. . Kilari. Dr. . Yanqing. Zhang, . CSc. 8320. PREVIEW. P. ART. I. : . I. NTRODUCTION. Transaction Processing System [. R. Chow & T. Johnson, 1997. (Reduviidae) in the Order Hemiptera. Although there are many kinds of assassin bugs only a few feed on bird and mammal blood — the kissing bugs. The species most commonly encountered in California The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. .