RE: [pthreads-devel] Per Process Thread Limit
"Howell, David P" <[email protected]> Mon, 17 Jun 2002 13:36:57 -0700
| Newsgroups | gmane.linux.ngpt.user |
|---|---|
| Message-ID | <[email protected]> |
From my test/development system: - The supported kernels are called out in INSTALL in the tarball. I'm using linux-2.4.19-pre8 with the 2.4.19-pre8 futex patch, prior to the release of NGPT 1.9.3. - I'm running NGPT 1.9.2. - The distribution I use is Red Hat 7.2 with the later kernel At this point I would use ngpt-1.9.3 with the latest kernel patches. Dave Howell -----Original Message----- From: Aron Rubin [mailto:[email protected]] Sent: Monday, June 17, 2002 4:00 PM Cc: [email protected]; [email protected] Subject: Re: [pthreads-devel] Per Process Thread Limit Do you know what kernels/distributions/patches with this work with? Aron Howell, David P wrote: > This is limited by the virtual memory space. I've spawned 27K threads with > 'test_str02 -l' on my Linux box with 1G memory and 128M swap. > > The tunables to lower the thread stack size can extend this, default is 64K; > if you can safely lower it for your threads it gives more space, I've used > 16K before for a high thread count process that needed more threads. Use the > 'export DEFAULTTHREADSTACKSIZE=16' for 16K default thread stacks, or use the > pthread_attr_stacksize() attribute for the threads. > > Dave Howell > > -----Original Message----- > From: Aron Rubin [mailto:[email protected]] > Sent: Monday, June 17, 2002 3:06 PM > To: [email protected]; > [email protected] > Subject: [pthreads-devel] Per Process Thread Limit > > > Does NGPT allow for a higher per process thread limit. Right now it > seems the highest number of threads possible per process is 1024. > > Aron > > _______________________________________________ > pthreads-devel mailing list > [email protected] > http://www-124.ibm.com/developerworks/oss/mailman/listinfo/pthreads-devel _______________________________________________ pthreads-devel mailing list [email protected] http://www-124.ibm.com/developerworks/oss/mailman/listinfo/pthreads-devel