concurrency

Welcome to the 'concurrency' tag page at Technorati. This page features content from the farthest reaches of the Blogosphere that authors have "tagged" with 'concurrency'.

Latest blogosphere posts tagged “concurrency”

• Links for 19-Nov

  
  Distributed Memory — Authority: 416
  New from the PDC: Windows Identity Framework RTM . Silverlight 4 beta . Reactive Extensions release (Introduction parts 3 , 4 , another introduction ). IronScheme 1.0 RC1 . WPF - from C# to F# . Automating signing of PoSh scripts . Prefer structured lifetimes – local, nested, bounded, ...
  3 days ago

• Concur.next — Parallel I/O

  
  ongoing — Authority: 487
  Conclusion first: It turns out that Clojure’s concurrency primitives allow you, with avery moderate amount of uncomplicated code, to take advantage of parallelhardware and outperform really fast software when it doesn’t take suchadvantage. I recently wrote about Clojure’s concurrency primitives and how you’d ...
  3 days ago

• Comparing Scala and Groovy via ScalaTest and easyb

  
  The Disco Blog — Authority: 112
  Because it’s my bag, I’ve recently taken to learning Scala . In particular, I’ve run across some situations where I’ve known instinctively that a more functional language (i.e. one that avoids state and mutability) would have perhaps made the task at hand a bit easier or at least safer to code (think ...
  5 days ago

• JSR 166 Concurrency Updates Hit JDK 7

  
  puredanger.com Blog — Authority: 113
  Doug Lea posted a note today on the concurrency-interest list that the bulk of the JDK 7 changes from JSR 166y (the second maintenance update) have been pushed in the latest JDK 7 M5 snapshots . You can find the API for these changes here . The major updates are: Phasers A Phaser is kind of like a ...
  6 days ago

• OpenSource .NET Concurrency

  
  Mad, Beautiful Ideas — Authority: 118
  In talking a bit more about the concurrency issue I mentioned yesterday, I only alluded about one .NET threading concurrency library, Microsoft’s forthcoming PLINQ. Go figure that that same day Miguel de Icaza would link to another group who’s been working on this problem for years (and whom I should have ...
  1 week ago

• Why Go Matters

  
  Virtuous Code — Authority: 456
  This week Google announced a new systems programming language called “Go” . I know you’re pressed for time and overloaded with information, so let me restate that, with the important bits emphasized: Google announced a new SYSTEMS programming language. See that word between “new” and “programming”? ...
  1 week ago

• Chipping the web: November 11th

  
  Chip's Quips — Authority: 117
  Go Language Design FAQ Go figure. Tags: programming go google language design concurrency Prioritize consulting tasks by mapping them to client goals | IT Consultant | TechRepublic.com tasks.sort {|task1,task2| task1.goals.total(:priority) task2.goals.total(:priority) } Tags: techrepublic ...
  1 week ago

• Concur.next — References

  
  ongoing — Authority: 487
  These, “refs” for short, are one of the three tools offered by Clojure to make concurrency practical andmanageable. Herewith a walk-through of code that uses them toaccomplish a simple task in a highly concurrent fashion. [This is part of the Concur.nextseries .] The Problem It’s one that’s been ...
  1 week ago

• Effective Concurrency: Prefer structured lifetimes – local, nested, bounded, deterministic.

  
  Sutter's Mill — Authority: 112
  This month’s Effective Concurrency column, Prefer structured lifetimes – local, nested, bounded, deterministic , is now live on DDJ’s website. From the article: Where possible, prefer structured lifetimes: ones that are local, nested, bounded, and deterministic. This is true no matter what kind of ...
  1 week ago

• Python: Concurrency

  
  JJinuxLand — Authority: 116
  With all the excitement surrounding Tornado Web Server , Id like to mention that I wrote a great article last year on Python Concurrency , with an emphasis on the various approaches to writing Web servers. By the way, has anyone played with gevent or Eventlet ? Like the proprietary version of stackless Python ...
  1 week ago

• InnoDB线程并发检查机制

  
  NinGoo.net — Authority: 116
  Author: NinGoo posted on NinGoo.net InnoDB在接受MySQL线程调用能时，有一个并发线程的检查机制，通过 innodb_thread_concurrency 参数进行控制。如果参数设置大于0，则表示检查机制开启，允许进入的线程数就是参数的值。等于0则禁用并发检查。 ...
  2 weeks ago

• Other Concurrency Sessions at PDC09

  
  Sutter's Mill — Authority: 112
  I mentioned yesterday that I’ll be involved in two sessions at PDC09 , including a parallel patterns tutorial. I know many of you are interested in concurrency in general and on Microsoft platforms in particular, so I thought I’d share this more complete list of concurrency-related sessions at PDC, put together ...
  2 weeks ago

• Persistent Data Structures

  
  Programming and politics — Authority: 407
  A few weeks ago I blogged about concurrency patterns and their relative tradeoffs . There were some really poor comments from Clojure fans -- the kind of abusive language and trolling that reminded me of Slashdot in its heyday. In fact, for the first time in a very long time, I had to actually delete comments... A ...
  2 weeks ago

• PDC’09: Tutorial & Panel

  
  Sutter's Mill — Authority: 112
  For those of you coming to PDC’09 in Los Angeles a couple of weeks from now, I’ll be there for a few hours on Monday and Wednesday participating in two events: Patterns of Parallel Programming: A Tutorial on Fundamental Patterns and Practices for Parallelism. The full-day tutorial is full of useful ...
  2 weeks ago

• Clojure N00b Tips

  
  ongoing — Authority: 487
  Clojure is the new hotness among people who think the JVM is an interestingplatform for post-Java languages, and for people who think there’s still life inthat ol’ Lisp beast, and for people who worry about concurrency and state inthe context of the multicore future. Over the last few days I’ve been ...
  2 weeks ago

• Squeeze more performance from Parallelism

  
  High Scalability — Authority: 490
  In many posts, such as:  The Future of the Parallelism and its Challenges  I mentioned that synchronization the access to the shared resource is the major challenge to write parallel code. The synchronization and coordination take long time from the overall execution time, which reduce the benefits of the ...
  2 weeks ago

• Tail Call Amputation

  
  ongoing — Authority: 487
  This is perhaps a slight digression; just an extended expression ofpleasure about the Clojure’s recur statement. Itneatly squashes a bee I’ve had in my bonnet for some years now; if it’s wrongto loathe “tail recursion optimization” then I don’t want to be right. Terminology I acknowledge that recur ...
  3 weeks ago

• Map bugs

  
  puredanger.com Blog — Authority: 113
  A colleague ran into some bugs this morning in Cliff Click ’s “High Scale Lib” , specifically in NonblockingHashMap. I mentioned them on Twitter and some people asked me to blog, so here you go. NBHM is a masterful concurrent Map implementation that allows for a highly concurrent usage, beyond what your ...
  3 weeks ago

• The Built-In EntitySpaces Concurrency Mechanism

  
  The EntitySpaces Team Blog — Authority: 404
  This is a quick post to explain how to use the new built in EntitySpaces ConcurrencyMechanism. Basically, all that is required is that you add an integer type columnto your table. In the table below I have added a column named “MyTimestamp” whichis of type “int”. All we need to do now is drill down to this ...
  3 weeks ago

• Concur.next — Messaging

  
  ongoing — Authority: 487
  The more I look at Clojure , the more I think it’s a heroicattempt to Do The Right Thing, in fact All The Right Things, as we move towardthe lots-of-not-particularly-fast-cores future. I’m still working my headaround Clojure’s concurrency primitives. We come to understand the things wedon’t by contrast with ...
  3 weeks ago

Comments about concurrency