Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.python > #40854

RE: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64)

From Wong Wah Meng-R32813 <r32813@freescale.com>
Subject RE: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64)
Date 2013-03-08 09:08 +0000
References (1 earlier) <87zjyhhret.fsf@nautilus.nautilus> <mailman.2934.1362564689.2939.python-list@python.org> <5137d292$0$30001$c3e8da3$5496439d@news.astraweb.com> <78E1273CA6E76A43BB8830A194FF709B0B14D68C@039-SN2MPN1-013.039d.mgd.msft.net> <CAPTjJmp1qV7vFuT0fB50yHSzbyQagU55MONLbe5W+as6TZ0Csg@mail.gmail.com>
Newsgroups comp.lang.python
Message-ID <mailman.3074.1362734611.2939.python-list@python.org> (permalink)

Show all headers | View raw


The problem is my server hits memory usage threshold, and starts giving me errors like Oracle unable to spawn off new session stating Out of Memory error and what not. I won't be bothered much if I have the luxury of available memory for other processes to use. If only if the UNIX understand my concerns and release the allocation when I issue gc.collect() or the gc.collect() takes place. :)



 


On Thu, Mar 7, 2013 at 5:33 PM, Wong Wah Meng-R32813 <r32813@freescale.com> wrote:
> [] The example is written for illustration purpose. Thanks for 
> pointing out a better way of achieving the same result. Yes it seems 
> so that the OS thinks the piece allocated to Python should not be 
> taken back unless the process dies. :(

Don't be too bothered by that. That memory will be reused by Python for subsequent allocations.


Back to comp.lang.python | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-05 23:45 -0800
  Re: sync databse table based on current directory data without losign previous values Lele Gaifax <lele@metapensiero.it> - 2013-03-06 09:19 +0100
    Re: sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-06 00:57 -0800
      Re: sync databse table based on current directory data without losign previous values Lele Gaifax <lele@metapensiero.it> - 2013-03-06 10:24 +0100
        Re: sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-06 01:41 -0800
          Re: sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-06 01:43 -0800
            Re: sync databse table based on current directory data without losign previous values Bryan Devaney <bryan.devaney@gmail.com> - 2013-03-06 02:15 -0800
            Re: sync databse table based on current directory data without losign previous values Bryan Devaney <bryan.devaney@gmail.com> - 2013-03-06 02:15 -0800
          Re: sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-06 01:43 -0800
          Re: sync databse table based on current directory data without losign previous values Lele Gaifax <lele@metapensiero.it> - 2013-03-06 11:27 +0100
          Re: sync databse table based on current directory data without losign previous values Dave Angel <davea@davea.name> - 2013-03-06 08:31 -0500
          Re: sync databse table based on current directory data without losign previous values Lele Gaifax <lele@metapensiero.it> - 2013-03-06 15:16 +0100
        Re: sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-06 01:41 -0800
    Re: sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-06 00:57 -0800
  Set x to  to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Wong Wah Meng-R32813 <r32813@freescale.com> - 2013-03-06 10:11 +0000
    Re: Set x to  to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Bryan Devaney <bryan.devaney@gmail.com> - 2013-03-06 02:25 -0800
      RE: Set x to  to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Wong Wah Meng-R32813 <r32813@freescale.com> - 2013-03-06 12:31 +0000
      Re: Set x to  to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Dave Angel <davea@davea.name> - 2013-03-06 08:18 -0500
      Re: Set x to  to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Dave Angel <davea@davea.name> - 2013-03-06 08:25 -0500
    Re: Set x to  to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Bryan Devaney <bryan.devaney@gmail.com> - 2013-03-06 02:25 -0800
    Re: Set x to  to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-03-06 23:34 +0000
      RE: Set x to  to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Wong Wah Meng-R32813 <r32813@freescale.com> - 2013-03-07 06:33 +0000
      Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Chris Angelico <rosuav@gmail.com> - 2013-03-07 18:19 +1100
      RE: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Wong Wah Meng-R32813 <r32813@freescale.com> - 2013-03-08 09:08 +0000
      Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2013-03-08 19:40 -0500
      RE: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Wong Wah Meng-R32813 <r32813@freescale.com> - 2013-03-09 08:07 +0000
        Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Grant Edwards <invalid@invalid.invalid> - 2013-03-09 19:18 +0000
          Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Roy Smith <roy@panix.com> - 2013-03-09 15:04 -0500
            Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Grant Edwards <invalid@invalid.invalid> - 2013-03-09 20:35 +0000
              Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Roy Smith <roy@panix.com> - 2013-03-09 16:44 -0500
                Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Grant Edwards <invalid@invalid.invalid> - 2013-03-11 14:27 +0000
      Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Dave Angel <davea@davea.name> - 2013-03-09 06:02 -0500
      Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Isaac To <isaac.to@gmail.com> - 2013-03-09 23:02 +0800
  Re: Set x to  to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Terry Reedy <tjreedy@udel.edu> - 2013-03-06 05:59 -0500
  Re: sync databse table based on current directory data without losign previous values Mark Lawrence <breamoreboy@yahoo.co.uk> - 2013-03-06 11:52 +0000
  RE: Set x to  to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Wong Wah Meng-R32813 <r32813@freescale.com> - 2013-03-06 12:36 +0000
  Re: sync databse table based on current directory data without losign previous values Chris Angelico <rosuav@gmail.com> - 2013-03-07 00:40 +1100
  Re: sync databse table based on current directory data without losign previous values "Michael Ross" <gmx@ross.cx> - 2013-03-06 15:04 +0100
    Re: sync databse table based on current directory data without losign previous values nagia.retsina@gmail.com - 2013-03-06 08:09 -0800
    Re: sync databse table based on current directory data without losign previous values nagia.retsina@gmail.com - 2013-03-06 08:09 -0800

csiph-web