Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-mg06.r1000.mx.aol.com (Internet Inbound) with ESMTP id 9D48838000090; Mon, 9 Jan 2012 10:34:23 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1RkHDR-0000BI-JK for rs_out_1@blacksheep.org; Mon, 09 Jan 2012 15:32:53 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1RkHDR-0000B9-3g for rsgb_lf_group@blacksheep.org; Mon, 09 Jan 2012 15:32:53 +0000 Received: from out1.ip09ir2.opaltelecom.net ([62.24.128.245]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1RkHDP-00066P-Kw for rsgb_lf_group@blacksheep.org; Mon, 09 Jan 2012 15:32:53 +0000 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgEFAHcIC09cF/Rf/2dsb2JhbABEgk6qA4EGgW0FAQEFCAEBA0kCLAEBAwUCAQMRBAEBCiUUAQQaBhYIBhMKAQICAQGHa7Y6jBEEgluFK4UuAZoN X-IronPort-AV: E=Sophos;i="4.71,480,1320624000"; d="scan'208,217";a="501969516" Received: from host-92-23-244-95.as13285.net (HELO xphd97xgq27nyf) ([92.23.244.95]) by out1.ip09ir2.opaltelecom.net with SMTP; 09 Jan 2012 15:32:35 +0000 Message-ID: <002501cccee3$e6a01290$0401a8c0@xphd97xgq27nyf> From: "mal hamilton" To: References: <4F0AF877.7000107@iup.uni-heidelberg.de> Date: Mon, 9 Jan 2012 15:32:30 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001 Subject: Re: LF: CPU and QRSS Content-Type: multipart/alternative; boundary="----=_NextPart_000_0022_01CCCEE3.E65D3D30" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.5 required=5.0 tests=HTML_20_30,HTML_MESSAGE autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false x-aol-global-disposition: G X-AOL-SCOLL-SCORE: 0:2:489451200:93952408 X-AOL-SCOLL-URL_COUNT: 0 x-aol-sid: 3039ac1d60ce4f0b08fe4b23 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none This is a multi-part message in MIME format. ------=_NextPart_000_0022_01CCCEE3.E65D3D30 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable It seems an attractive mode ie eats up the CPU, needs Code/Decode and is = not as good as QRSS 3 I will avoid it and continue with CW and QRSS Attractive !! I am joking de g3kev ----- Original Message -----=20 From: Stefan Sch=E4fer=20 To: rsgb_lf_group@blacksheep.org=20 Sent: Monday, January 09, 2012 2:23 PM Subject: Re: LF: CPU and QRSS Laurence,=20 On my old LF grabber PC it is easily possible to run 6 SL instances = without problems. But, if Opera bahaves about like ROS regarding CPU = load (i did some ROS VLF tests for a few days in 2010, until i found = that it cannot decode signals that were more than O copy in DFCW-3), it = would be a problem for that PC or at least at its limit.=20 A pity about loosing the ID of that traces in the ARGO screen, seemed = to have been OOO copy... How many Opera decodes in AK so far, on 137? 73, Stefan Am 09.01.2012 14:03, schrieb Laurence KL7UK:=20 Ive been playing with Opera and mixing it up with QRSS up in Alaska = on my poor old Dell. It appears the CPU is overloaded and the result is = some very strange things happening - Im still not sure exactly as I have = to collect audio for Argo at just 172Hz using 136KHz USA for running = parallel Opera but the attached is what it produced on the pre dawn Eu = short period "tilt/lift/short term attenuation reduction" that has = occured a couple of times this week, and Ive not seen before - the Eu = dusk lift of around 5dB lasts for appx 45mins. I can decode DK7FC but there appears to be another signal - or = perhaps its an artifact. I dont think it was Steve VE7SL who was down at = 171 with a Strong "SL" a little later in the morning. Time I got that = additional processing power. Everything is shifted up in freq as you can = see and probably interrupts and allocations going on..certainly not a = Geo RF effect (or is it ??)=20 regards Laurence KL7UK ------=_NextPart_000_0022_01CCCEE3.E65D3D30 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
It seems an attractive mode ie eats up the CPU, = needs=20 Code/Decode and is not as good as QRSS 3
I will avoid it and continue with CW and = QRSS
Attractive !! I am joking
 
de g3kev
 
----- Original Message -----
From:=20 Stefan = Sch=E4fer
Sent: Monday, January 09, 2012 = 2:23=20 PM
Subject: Re: LF: CPU and = QRSS

Laurence,

On my old LF grabber PC it is easily = possible=20 to run 6 SL instances without problems. But, if Opera bahaves about = like ROS=20 regarding CPU load (i did some ROS VLF tests for a few days in 2010, = until i=20 found that it cannot decode signals that were more than O copy in=20 DFCW-3),  it would be a problem for that PC or at least at its = limit.=20
A pity about loosing the ID of that traces in the ARGO screen, = seemed to=20 have been OOO copy...
How many Opera decodes in AK so far, on=20 137?

73, Stefan

Am 09.01.2012 14:03, schrieb Laurence = KL7UK:=20
Ive been playing with Opera and mixing it up with = QRSS up in=20 Alaska on my poor old Dell. It appears the CPU is overloaded  = and the=20 result is some very strange things happening - Im still not sure = exactly as=20 I have to collect audio for Argo at just 172Hz using 136KHz USA for = running=20 parallel Opera but the attached is what it produced on the pre dawn = Eu short=20 period "tilt/lift/short term attenuation reduction" that has occured = a=20 couple of times this week, and Ive not seen before - the Eu dusk = lift of=20 around 5dB lasts for appx 45mins.

 I can decode DK7FC = but there=20 appears to be another signal - or perhaps its an artifact. I dont = think it=20 was Steve VE7SL who was down at 171 with a Strong "SL" a  = little later=20 in the morning. Time I got that additional processing power. = Everything is=20 shifted up in freq as you can see and probably interrupts and = allocations=20 going on..certainly not a Geo RF effect (or is it ??)=20
regards
Laurence=20 KL7UK


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