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Re: Slow pipes after upgrade cygwin 1.5.12-1->1.5.13-1 when running boinc
- From: "Bengt-Arne Fjellner" <Bengt-Arne dot Fjellner at ltu dot se>
- To: cygwin at cygwin dot com
- Date: Thu, 3 Mar 2005 18:26:44 +0100 (CET)
- Subject: Re: Slow pipes after upgrade cygwin 1.5.12-1->1.5.13-1 when running boinc
Christopher Faylor skrev:
> On Thu, Mar 03, 2005 at 05:36:00PM +0100, Bengt-Arne Fjellner wrote:
>>With boinc running einstein@home 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 1.5.12-1 with boinc running: parts of a
second.
>>
>>i have seen this on two different computers one HT one normal.
>>
>>Single commands are still fast.
>
> Is there some reason why you'd expect us to know what "boinc" is?
>
> cgf
>
My stupidity i think...
Really its a community infrastructure for networked computing
"Berkeley Open Infrastructure for Network Computing"
http://boinc.berkeley.edu/
With currently this subproject running:
Einstein@Home
http://einstein.phys.uwm.edu/
Dont know if any other subprojects are affected.
--
Bengt-Arne Fjellner
0910-58 53 69
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