New work units

@nne
@nne
Joined: 24 Jul 06
Posts: 16
Credit: 2928
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Topic 191626

Hi !

I completed all the work for Einstein@Home this morning but I haven't received new WU yet.

Is that normal ?

RenaudKener
RenaudKener
Joined: 11 Jun 06
Posts: 91
Credit: 5614714
RAC: 0

New work units

Hi, or maybe bonjour,

Did you check if your BOINC manager is still allowing new WU to be fetched ?
Did yo check if the client is able to reach the server ?

If the responses are positive in both cases, then, sorry, I'm lost.
Or maybe you can switch the manager "off" then "on" and hope that will solve the problem.

A votre service :-)

"Entia non sunt multiplicandam praeter necessitatem"
(OKHAM)

Winterknight
Winterknight
Joined: 4 Jun 05
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Hi Anne, BOINC decides what

Hi Anne,
BOINC decides what to crunch and what to download by a system of debts. Short term Debt (STD) contols the processing and Long Term Debt (LTD) controls the Downloading.

The process that calculates these numbers is called the scheduler, designed and coded by John McLeod VII (JM7), a volunteer developer.

Details of the Sheduler can be found in the unofficial Wiki here is the BOINC Scheduler page, and here is the Work-Fetch Policy

Andy

edit/ P.S. There is an add-on program called BoincDV (debt Viewer) a link is available BOINC add-on Software

John McLeod VII
John McLeod VII
Moderator
Joined: 10 Nov 04
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RE: Hi Anne, BOINC decides

Message 43149 in response to message 43148

Quote:

Hi Anne,
BOINC decides what to crunch and what to download by a system of debts. Short term Debt (STD) contols the processing and Long Term Debt (LTD) controls the Downloading.

The process that calculates these numbers is called the scheduler, designed and coded by John McLeod VII (JM7), a volunteer developer.

Details of the Sheduler can be found in the unofficial Wiki here is the BOINC Scheduler page, and here is the Work-Fetch Policy

Andy

edit/ P.S. There is an add-on program called BoincDV (debt Viewer) a link is available BOINC add-on Software


What is documented is not yet completely coded (and the documentation for some pieces is impossible in any case).

The basics are that the Long Term Debt and Short Term Debt go down when a project is crunching. The STD goes up for projects that have work on the system, and the LTD goes up for projects that either have work, or may be contactable.

If the LTD is less than the negative of the CPU scheduling period, it must have used more than its share of the CPU and must wait to download more work until it has allowed other projects to get some work done. The debt values are based on the resource shares that you set.

RenaudKener
RenaudKener
Joined: 11 Jun 06
Posts: 91
Credit: 5614714
RAC: 0

RE: RE: Hi Anne, BOINC

Message 43150 in response to message 43149

Quote:
Quote:

Hi Anne,
BOINC decides what to crunch and what to download by a system of debts. Short term Debt (STD) contols the processing and Long Term Debt (LTD) controls the Downloading.

The process that calculates these numbers is called the scheduler, designed and coded by John McLeod VII (JM7), a volunteer developer.

Details of the Sheduler can be found in the unofficial Wiki here is the BOINC Scheduler page, and here is the Work-Fetch Policy

Andy

edit/ P.S. There is an add-on program called BoincDV (debt Viewer) a link is available BOINC add-on Software


What is documented is not yet completely coded (and the documentation for some pieces is impossible in any case).

The basics are that the Long Term Debt and Short Term Debt go down when a project is crunching. The STD goes up for projects that have work on the system, and the LTD goes up for projects that either have work, or may be contactable.

If the LTD is less than the negative of the CPU scheduling period, it must have used more than its share of the CPU and must wait to download more work until it has allowed other projects to get some work done. The debt values are based on the resource shares that you set.

Interesting and instructing ! Thanks for sharing intrinsic details with us.
( I'm a pathological in-depth manual reader ;-) )

"Entia non sunt multiplicandam praeter necessitatem"
(OKHAM)

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