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Posts by DutchDK

1) Message boards : News : New Version of Separation Modified Fit (1.32) (Message 62358)
Posted 17 Sep 2014 by DutchDK
Post:
Still seeing errors and unable to validate/validate error in my jobs list.

Can someone with a clue on the new version and its coding, check up on it ?
2) Message boards : News : New Version of Separation Modified Fit (1.32) (Message 62347)
Posted 15 Sep 2014 by DutchDK
Post:
129 invalid, due to Workunit error, validation error etc. 23 error as well

http://milkyway.cs.rpi.edu/milkyway/results.php?userid=135022&offset=0&show_names=0&state=5&appid=

Something definitely is amiss with the new version.
3) Message boards : Number crunching : New Benchmark Thread - times wanted for any hardware, CPU or GPU, old or new! (Message 61827)
Posted 2 Jun 2014 by DutchDK
Post:
Not so weird, since the GPU speed is close. Memory speed is not that important in the crunching of milkyway WU's.

What puzzle's me though, is the reason why Arivald is underclocking his memory. All Gigabyte's R9-280X cards run their memory at 1500 mhz (GDDR5 = 6000 Mhz), if you look at the Gigabyte site.
I think Arivald is mistaking the core speed (950 Mhz, boost to 1100), which his card has, as mem/core speeds.

It would help if Arivald posted his actual card model number, since currently Gigabyte has 2 versions of their R9-280X standard cards, and 2 versions of their R9-280X Overclock edition cards, and 1 version of their R9-280 (non-X) cards:

http://www.gigabyte.us/products/product-page.aspx?pid=4913#sp
http://www.gigabyte.us/products/product-page.aspx?pid=4914#sp
http://www.gigabyte.us/products/product-page.aspx?pid=4793#sp
http://www.gigabyte.us/products/product-page.aspx?pid=4845#sp
http://www.gigabyte.us/products/product-page.aspx?pid=4991#sp

4) Message boards : Number crunching : New Benchmark Thread - times wanted for any hardware, CPU or GPU, old or new! (Message 61805)
Posted 29 May 2014 by DutchDK
Post:
Benching mode enabled :
App_config.xml amended to enable only 1 GPU and 1 CPU per WU. HT disabled in bios.
Configuration :
Dual Xeon X5570 CPU, Asus Z8PE-D12X MB, 48 GB DDR3 1333 Mhz ECC ram, 1 Sapphire Vapour-X R9-280X Tri-X OC edition card (factory OC to 1100 Mhz Core/1500 Mhz Mem) running at 1185 Mhz Core/1600 mhz Mem, 1 Asus Radeon DCII-TOP R9-280X card (factory OC to 1070 Mhz Core/1600 Mem) running at 1185 Mhz Core/1600 mhz Mem.
Windows 7 64bit, Boinc 7.2.42(x64), Catalyst 14.4

Times swinging between 23.03 secs and 23.10 secs.
Average time selected in bench of 5 units : 23.04 secs
WUtask WU Computer DateStart DateReported Status Runtime CPUtime Credit Application
754764484 564551494 561358 29 May 2014, 22:01:06 UTC 29 May 2014, 22:33:57 UTC Completed and validated 23.04 1.84 106.88 MilkyWay@Home v1.02 (opencl_amd_ati)
754764482 564551491 561358 29 May 2014, 22:01:06 UTC 29 May 2014, 22:33:57 UTC Completed and validated 23.03 1.78 106.88 MilkyWay@Home v1.02 (opencl_amd_ati)
754763115 564572517 561358 29 May 2014, 21:58:52 UTC 29 May 2014, 22:31:43 UTC Completed and validated 23.04 1.76 106.88 MilkyWay@Home v1.02 (opencl_amd_ati)
754763112 564572514 561358 29 May 2014, 21:58:52 UTC 29 May 2014, 22:31:43 UTC Completed and validated 23.04 1.70 106.88 MilkyWay@Home v1.02 (opencl_amd_ati)
754762465 564572038 561358 29 May 2014, 21:57:44 UTC 29 May 2014, 22:29:30 UTC Completed and validated 23.04 1.90 106.88 MilkyWay@Home v1.02 (opencl_amd_ati)

CPU Xeon X5570 2.93 Ghz Quadcore with Turbo boost up to 3.33 Ghz, normally running Turbo boost at 3.20 Ghz during a Boinc run.
Average per WU : 3,376.028 seconds (56 minutes, 16.028 seconds)

WUtask WU Computer DateStart DateReported Status Runtime CPUtime Credit Application
754730787 564547726 561358 29 May 2014, 21:03:36 UTC 29 May 2014, 22:28:23 UTC Completed and validated 3,381.49 3,364.40 106.88 MilkyWay@Home v1.00
754730176 564547237 561358 29 May 2014, 21:02:29 UTC 29 May 2014, 22:27:16 UTC Completed and validated 3,377.42 3,360.26 106.88 MilkyWay@Home v1.00
754730175 564547236 561358 29 May 2014, 21:02:29 UTC 29 May 2014, 22:27:16 UTC Completed and validated 3,378.44 3,361.87 106.88 MilkyWay@Home v1.00
754730173 564547234 561358 29 May 2014, 21:02:29 UTC 29 May 2014, 22:27:16 UTC Completed and validated 3,365.37 3,348.06 106.88 MilkyWay@Home v1.00
754730148 564547209 561358 29 May 2014, 21:02:29 UTC 29 May 2014, 22:27:16 UTC Completed and validated 3,377.42 3,360.56 106.88 MilkyWay@Home v1.00
5) Message boards : Number crunching : Benchmark results - times wanted for any hardware, CPU or GPU, old or new! (Message 61773)
Posted 23 May 2014 by DutchDK
Post:
Just switched the rig into benching mode (disable HT, remove app_config.xml, reserve 1 core pr gpu in general settings for Boinc).
specs : Windows 7, dual Xeon X5570@2.93 Ghz(turboboost up to 3.33 Ghz/generally running 3.2Ghz turboboost), 48 GB DDR3 ECC ram, dual AMD Radeon R9-280X@1150 mhz core/1600 mhz memory. Catalyst 14.4 drivers

213.76 WU's average time 45.5 seconds
example :
task wu comp date_sent date_submit status run_time cpu_time credit
749533384 560591196 561358 23 May 2014, 15:39:09 UTC 23 May 2014, 16:10:44 UTC Completed and validated 46.09 4.32 213.76

106.88 WU's average time 24.5 seconds.
example :
task wu comp date_sent date_submit status run_time cpu_time credit
749532616 560662815 561358 23 May 2014, 15:38:01 UTC 23 May 2014, 16:10:44 UTC Completed and validated 24.10 2.61 106.88


231.76 WU CPU average time 1 hour, 35 minutes and 4.44 seconds.
example:
749539775 560668133 561358 23 May 2014, 15:51:13 UTC 23 May 2014, 17:29:56 UTC Completed and validated 5,704.44 5,688.75 213.76




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