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Pthread_create Returned Error Code 11

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steve51184 Linux - Server 18 03-05-2009 08:55 PM MySQL: Table always crashing (error 134) Swakoo Linux - General 10 10-17-2008 01:16 PM [crashing] mysql problem connection linux!! Actually, you could create unbounded many threads between the call to threads->create() and when that thread finally gets created and runs far enough to execute $tcount++. Mathematics tenure-track committees: Mathjobs question Can a nuclear detonation on Moon destroy life on Earth? This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. navigate here

Socks just get in the wayResults (310 votes). A good puzzle will wake me up Many. I knew I was on the right track :) In the absence of evidence, opinion is indistinguishable from prejudice. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. http://stackoverflow.com/questions/7038586/return-code-from-pthread-create-is-11

How To Find Pthread_threads_max

Run Code: ulimit -s to find its actual size (usually it's 8192k)and use Code: ulimit -s xxxx in order increase it Regards bathory View Public Profile View LQ Blog View Stay logged in Welcome to The Coding Forums! On Linux/x86-32, the default stack size for a new thread is 2 megabytes. These types of problems are part of why the usual pattern is to just create 4 threads and then farm out items to them to execute (usually using a thread queue).

  • Thomasson May 31, 2009 Re: pthread_create returns error code 11 Drew Lawson, May 27, 2009, in forum: C Programming Replies: 1 Views: 9,654 Antoninus Twink May 28, 2009 Macro for pthread_create()
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  • However the man help for pthread_create makes no mention of the ENOMEM return and what it means, which is rather confusing.
  • I've optimized both httpd and mysqld to be more efficient.

The new thread inherits a copy of the creating thread's signal mask (pthread_sigmask(3)). Bareword "processData" not allowed while "strict subs" in use at C:\te +st\junk77.pl line 16. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. How To Find Pthread_threads_max Ubuntu In the 2.4 kernels I've examined this limit appears to be 256 threads for each parent process(?).

Search this Thread 02-25-2011, 08:10 AM #1 MichaelGMorgan LQ Newbie Registered: Jan 2011 Posts: 14 Rep: MySQL keeps crashing - Don't know why Hello, I'm currently running LAMP on Pthread Error Handling If you need to reset your password, click here. Note that the thread in which main() was originally invoked differs from this. http://www.perlmonks.org/index.pl?node_id=1138090 The St.

If the attributes specified by attr are modified later, the thread's attributes are not affected. Pthread_create Resource Temporarily Unavailable But i want > to use only about 24 threads at a given time, and i destroy the > threads (or atleast i thought so) can someone tell me what i pthread_detach() is important to release thread resource so that it can be reclaimed. No, create an account now.

Pthread Error Handling

In the following run, on a system providing the NPTL threading implementation, the stack size defaults to the value given by the "stack size" resource limit: $ ulimit -s 8192 # https://zhenprogramming.wordpress.com/2009/08/27/max-number-of-threads/ quanta View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by quanta 02-25-2011, 01:04 PM #3 MichaelGMorgan LQ Newbie Registered: Jan 2011 Posts: How To Find Pthread_threads_max Others having an uproarious good time at the Monastery: (10)BrowserUk GrandFather zwon atcroft Marshall MidLifeXis stevieb thezip BillKSmith jedikaiti As of 2016-10-24 21:13 GMT Sections? Pthread Error Codes To String Privacy Policy Terms and Rules Help Connect With Us Log-in Register Contact Us Forum software by XenForo™ ©2010-2015 XenForo Ltd.

You could certainly reduce that potential problem by moving the duplicate threads->create() calls out of the if/else blocks so you have just one copy of it below that and do the check over here How much are the taxes for the postdocs? Contact Us - Advertising Info - Rules - LQ Merchandise - Donations - Contributing Member - LQ Sitemap - Main Menu Linux Forum Android Forum Chrome OS Forum Search LQ In the above test program, even if I added sleep(1) after pthread_create(), such that every created thread was guaranteed to be over by the time out, I still couldn't increase the Error Return Code From Pthread_create Is 11 Error Detail Resource Temporarily Unavailable

Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Where can I find my minimum tire pressure? MichaelGMorgan View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by MichaelGMorgan Thread Tools Show Printable Version Email this Page Search this Thread Advanced his comment is here It's been running smoothly for a few days now and memory usage is much lower than what it used to be Thanks for all your help!

The other system works fine but handles a much lower load. Pthread_attr_setstacksize A Riddle - Mountains and Valleys Can we feed external data to xDB? The solution is the same as for 2.4: if your process creates lots of threads, make them detached or manage carefully their maximum instantaneous population.

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The time now is 04:15 PM. ERRORS top EAGAIN Insufficient resources to create another thread. Waiting +"); sleep 1 until $tcount < 4); threads->create(processData,$message,createMsgId()); } } sub processData { $tcount++; # do something $tcount--; threads->exit(); } [download] As per my understanding I am not creating more Man Pthread_create EPERM No permission to set the scheduling policy and parameters specified in attr.

Joy, May 27, 2009 #1 Advertisements Bart van Ingen Schenau Guest Joy wrote: > i have a code that uses pthread, but when i use pthread_create() > method it returns error Basically, every so often MySQL seems to go down. Seekers of Perl Wisdom Cool Uses for Perl Meditations PerlMonks Discussion Categorized Q&A Tutorials Obfuscated Code Perl Poetry Perl News about Information? http://caribtechsxm.com/error-code/pthread-create-error-22.php EAGAIN A system-imposed limit on the number of threads was encountered.