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| Date | Thu, 11 Sep 2014 23:32:29 +0200 |
| From | Ervin Hegedüs <airween@gmail.com> |
| To | Peter Otten <__peter__@web.de> |
| Subject | Re: Thread-ID - how much could be? |
| References | <20140911193018.GA24416@arxnet.hu> <lusua3$a4t$1@ger.gmane.org> |
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Hi Peter, thanks for the reply, On Thu, Sep 11, 2014 at 09:48:18PM +0200, Peter Otten wrote: > Ervin Hegedüs wrote: > > > Exception in thread Thread-82: > > ... > > My question is: how much thread ID could be totally? Is there any > > maximum number? And if the thread reached that, what will be > > done? Overlflowed? Couting from 0 again? > > A quick peak into threading.py reveals > > # Helper to generate new thread names > _counter = 0 > def _newname(template="Thread-%d"): > global _counter > _counter += 1 > return template % _counter > > class Thread: > ... > def __init__(self, group=None, target=None, name=None, > args=(), kwargs=None, *, daemon=None): > ... > self._name = str(name or _newname()) > > > There is no upper limit to the thread name other than that you will > eventually run out of memory ;) thanks - I hope that the memory will not run out by these threads... :) Anyway, that means, on my system: >>> import sys >>> print sys.maxint 9223372036854775807 the couter could be 9223372036854775807? And after? :) Thanks, a. -- I � UTF-8
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Re: Thread-ID - how much could be? Ervin Hegedüs <airween@gmail.com> - 2014-09-11 23:32 +0200
Re: Thread-ID - how much could be? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-09-12 11:29 +1000
Re: Thread-ID - how much could be? Chris Angelico <rosuav@gmail.com> - 2014-09-12 11:49 +1000
Re: Thread-ID - how much could be? Skip Montanaro <skip@pobox.com> - 2014-09-11 20:38 -0500
Re: Thread-ID - how much could be? Cameron Simpson <cs@zip.com.au> - 2014-09-12 13:41 +1000
Re: Thread-ID - how much could be? Chris Angelico <rosuav@gmail.com> - 2014-09-12 15:41 +1000
Re: Thread-ID - how much could be? Ervin Hegedüs <airween@gmail.com> - 2014-09-12 08:30 +0200
Re: Thread-ID - how much could be? dieter <dieter@handshake.de> - 2014-09-13 08:56 +0200
Re: Thread-ID - how much could be? Peter Otten <__peter__@web.de> - 2014-09-13 09:48 +0200
Re: Thread-ID - how much could be? Martin Skjöldebrand <shieldfire@gmail.com> - 2014-09-13 12:09 +0200
Re: Thread-ID - how much could be? Ervin Hegedüs <airween@gmail.com> - 2014-09-13 12:32 +0200
Re: Thread-ID - how much could be? Thomas Rachel <nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa915@spamschutz.glglgl.de> - 2014-09-16 10:53 +0200
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