WebWhat is JSR 133 about? Since 1997, several serious flaws have been discovered in the Java Memory Model as defined in Chapter 17 of the Java Language Specification. These flaws allowed for confusing behaviors (such as final fields being observed to change their value) and undermined the compiler's ability to perform common optimizations. WebJun 29, 2015 · In response, Lea's JSR-133 Cookbook for Compiler Writers, an informal guide to realizing the principles underlying the JMM on different (relaxed-memory) platforms was developed. The goal of the cookbook is to give compiler writers a relatively simple, yet reasonably efficient, set of reordering-based recipes that satisfy JMM constraints.
memory in the eyes of a multithreading application - SlideShare
WebAug 6, 2015 · The JSR 133 Cookbook for Compiler Writers has become the goto resource for implementing the Java Memory Model on different hardware architectures. However, given that [the Cookbook] is an informal document, with no clear – let alone formal – semantic definitions, and no guarantees that the rules defined are correct, we consider a ... WebSep 28, 2016 · JSR 133 Expert Group created The JSR 133 Cookbook For Compiler Writers to cover this. It is important to note that the Cookbook is the set of conservative interpretations, not the JMM itself. We will talk briefly about how those interpretations may be … mill orchard
A puzzle on how Java implement volatile in new memory model (JSR 133)
WebFrom the terminology on the JSR-133 cookbook for compiler writers [JSR133C], this is a LoadLoad;LoadStore barrier. • A release memory fence ensures that all memory operations in set A are performed before any store in set C. This is a LoadStore;StoreStore barrier. 2.3.3. Other variants of ordering atomic operations WebThe JSR-133 Cookbook for Compiler Writers (0) by Doug Lea Add To MetaCart. Tools. Sorted by: Results 1 - 6 of 6. Idempotent work stealing by Maged M. Michael, Martin T. Vechev, Vijay A. Saraswat ... mill orchard有機蘋果汁