Slow pipes after upgrade cygwin 1.5.12-1-1.5.13-1 when running boinc

2005-03-03 Thread Bengt-Arne Fjellner
With boinc running [EMAIL PROTECTED] at lowest priority ( uses 100% cpu but yields easily) simple pipes takes a long time. Example: from a bash prompt echo hello|grep -v xyz with boinc running and 1.5.13-1 takes about 7 seconds. if i stop boinc it takes parts of a second. after downgrade to

Re: Slow pipes after upgrade cygwin 1.5.12-1-1.5.13-1 when running boinc

2005-03-03 Thread Christopher Faylor
On Thu, Mar 03, 2005 at 05:36:00PM +0100, Bengt-Arne Fjellner wrote: With boinc running [EMAIL PROTECTED] at lowest priority ( uses 100% cpu but yields easily) simple pipes takes a long time. Example: from a bash prompt echo hello|grep -v xyz with boinc running and 1.5.13-1 takes about 7 seconds.

Re: Slow pipes after upgrade cygwin 1.5.12-1-1.5.13-1 when running boinc

2005-03-03 Thread Bengt-Arne Fjellner
Christopher Faylor skrev: On Thu, Mar 03, 2005 at 05:36:00PM +0100, Bengt-Arne Fjellner wrote: With boinc running [EMAIL PROTECTED] at lowest priority ( uses 100% cpu but yields easily) simple pipes takes a long time. Example: from a bash prompt echo hello|grep -v xyz with boinc running and

Re: Slow pipes after upgrade cygwin 1.5.12-1-1.5.13-1 when running boinc

2005-03-03 Thread Christopher Faylor
On Thu, Mar 03, 2005 at 06:26:44PM +0100, Bengt-Arne Fjellner wrote: Christopher Faylor skrev: On Thu, Mar 03, 2005 at 05:36:00PM +0100, Bengt-Arne Fjellner wrote: With boinc running [EMAIL PROTECTED] at lowest priority ( uses 100% cpu but yields easily) simple pipes takes a long time. Example:

RE: Slow pipes after upgrade cygwin 1.5.12-1-1.5.13-1 when running boinc

2005-03-03 Thread Morche Matthias
[EMAIL PROTECTED] wrote: ... If I had to guess, I'd say that boinc is putting itself into a high priority class for some reason and is eating cpu cycles, causing cygwin's pipe reading code to stall. I've made a change to cygwin to put it's pipe reading code into a slightly higher priority

Re: Slow pipes after upgrade cygwin 1.5.12-1-1.5.13-1 when running boinc

2005-03-03 Thread Bengt-Arne Fjellner
Christopher Faylor skrev: On Thu, Mar 03, 2005 at 06:26:44PM +0100, Bengt-Arne Fjellner wrote: Christopher Faylor skrev: On Thu, Mar 03, 2005 at 05:36:00PM +0100, Bengt-Arne Fjellner wrote: With boinc running [EMAIL PROTECTED] at lowest priority ( uses 100% cpu but yields easily) simple pipes

Re: Slow pipes after upgrade cygwin 1.5.12-1-1.5.13-1 when running boinc

2005-03-03 Thread David Rothenberger
On 3/3/2005 8:36 AM, Bengt-Arne Fjellner wrote: With boinc running [EMAIL PROTECTED] at lowest priority ( uses 100% cpu but yields easily) simple pipes takes a long time. Example: from a bash prompt echo hello|grep -v xyz with boinc running and 1.5.13-1 takes about 7 seconds. if i stop