Welcome to MilkyWay@home

Posts by Jozef J

1) Message boards : Cafe MilkyWay : Ryzen 7000 sample on Milkyway@home (Message 71610)
Posted 17 Jan 2022 by ProfileJozef J
Post:
wow nice,,, they mean 1mb L2 cache?
2) Message boards : Number crunching : AMD recently announced Radeon VII with 6.9TFLOPS of FP64 (1:2) for only $699???!!! (Message 68138)
Posted 11 Feb 2019 by ProfileJozef J
Post:
Nice.. about 19 sec per one.. will be better run whole boinc from ram disc, becouse short task, upload,, also run multiple task at once..10+
600 task quote per day .. ?
3) Message boards : Number crunching : New Benchmark Thread - times wanted for any hardware, CPU or GPU, old or new! (Message 68012)
Posted 15 Jan 2019 by ProfileJozef J
Post:
where is link to your task times..? why you hide computer/s ?
or screenshot ..))
this benchmark thread is pure joke, one man show.
first tasks is always fast.. after it going slower..
I have also first 100 task about 20-25 sec. and after settle in 40-50, depend on cpu speed.
4) Message boards : Number crunching : New Benchmark Thread - times wanted for any hardware, CPU or GPU, old or new! (Message 67202)
Posted 5 Mar 2018 by ProfileJozef J
Post:
fake results from khryl . do not compare old units and some "time" to todays units. what a .
here is real results from khryl:
Completed, validation inconclusive 70.00 13.91 pending MilkyWay@Home v1.46 (opencl_ati_101)
2268037982 1580436922 24 Feb 2018, 4:57:44 UTC 24 Feb 2018, 5:42:43 UTC Completed, validation inconclusive 62.98 13.77 pending MilkyWay@Home v1.46 (opencl_ati_101)
2267653732 1580248511 23 Feb 2018, 15:26:22 UTC 24 Feb 2018, 1:09:54 UTC Completed, validation inconclusive 76.09 13.64 pending MilkyWay@Home v1.46 (opencl_ati_101)
2267644665 1580243934 23 Feb 2018, 15:11:30 UTC 23 Feb 2018, 15:57:39 UTC Completed, validation inconclusive 62.28 14.38 pending MilkyWay@Home v1.46 (opencl_ati_101)
2267629937 1580236708 23 Feb 2018, 14:46:44 UTC 23 Feb 2018, 15:31:18 UTC Completed and validated 71.96 12.41 227.26 MilkyWay@Home v1.46 (opencl_ati_101)
2267530589 1580186570 23 Feb 2018, 12:04:10 UTC 23 Feb 2018, 12:51:58 UTC Completed, validation inconclusive 68.30 13.72 pending MilkyWay@Home v1.46 (opencl_ati_101)
2267513420 1580177755 23 Feb 2018, 11:35:02 UTC 23 Feb 2018, 12:22:09 UTC Completed, validation inconclusive 72.32 14.05 pending MilkyWay@Home v1.46 (opencl_ati_101)
2267469346 1580156059 23 Feb 2018, 10:21:09 UTC 23 Feb 2018, 11:06:31 UTC Completed, validation inconclusive 64.34 12.44 pending MilkyWay@Home v1.46 (opencl_ati_101)
2267238655 1580034207 23 Feb 2018, 3:52:28 UTC 23 Feb 2018, 4:37:22 UTC Completed, validation inconclusive 65.85 12.00 pending MilkyWay@Home v1.46 (opencl_ati_101)
2267119524 1579966285 23 Feb 2018, 0:29:12 UTC 23 Feb 2018, 1:13:52 UTC Completed, validation inconclusive 64.20 13.06 pending MilkyWay@Home v1.46 (opencl_ati_101)
2267118431 1579965540 23 Feb 2018, 0:27:30 UTC 23 Feb 2018, 1:13:52 UTC Completed, validation inconclusive 61.27 12.78 pending MilkyWay@Home v1.46 (opencl_ati_101)
2267116504 1579964234 23 Feb 2018, 0:24:14 UTC 23 Feb 2018, 1:08:56 UTC Completed, validation inconclusive 65.89 13.77 pending MilkyWay@Home v1.46 (opencl_ati_101)
2267115908 1579963902 23 Feb 2018, 0:22:35 UTC 23 Feb 2018, 1:08:56 UTC Completed, validation inconclusive 68.44 12.39 pending MilkyWay@Home v1.46 (opencl_ati_101)
2267115909 1579963903 23 Feb 2018, 0:22:35 UTC 23 Feb 2018, 1:08:56 UTC Completed, validation inconclusive 68.23 12.98 pending MilkyWay@Home v1.46 (opencl_ati_101)
2266724060 1579880429 22 Feb 2018, 15:12:24 UTC 22 Feb 2018, 15:57:26 UTC Completed, validation inconclusive 66.12 12.39 pending MilkyWay@Home v1.46 (opencl_ati_101)
2266255461 1579840695 22 Feb 2018, 2:58:17 UTC 22 Feb 2018, 3:44:39 UTC Completed, validation inconclusive 6

7970 is still best.. about 38-45 sec ,, )))
5) Message boards : News : Validation Inconclusive Errors (Message 66954)
Posted 11 Jan 2018 by ProfileJozef J
Post:
whole day and until now i can not log in here or read.. database error. but some like this i see sometimes from autumn 2017 and last 1 month nearly every day .
if they work on database WHY not annoucment like other project?
Or "half failure state" on this project is new "normal" ??
turn project to beta or alfa state
6) Message boards : Number crunching : I have pages of completed work units but (Message 66887)
Posted 27 Dec 2017 by ProfileJozef J
Post:
Hi, there is also problem with validating. I have few days "ratio" betwen valid and non conclusive nearly 60/50% and my rac falling fast.. i dont change nothing on my hw/soft configuration. before cca 90/10
And my total credit is same number over week ...??
There is really some big problem.
7) Message boards : MilkyWay@home Science : True mass of MilkyWay (Message 66775)
Posted 8 Nov 2017 by ProfileJozef J
Post:
this is great Phd trip )))
8) Message boards : News : Clearing the Queue (Message 66731)
Posted 21 Oct 2017 by ProfileJozef J
Post:
State: All (17262) · In progress (640) · Validation pending (2) · Validation inconclusive (6323) · Valid (27) · Invalid (10114) · Error (156)
Application: All (17262) · MilkyWay@Home (17262) · MilkyWay@Home N-Body Simulation (0)
10 000 + ...))) and i turn off yesterday MW. but its ok.. compare to:
https://milkyway.cs.rpi.edu/milkyway/top_users.php

But when none from the Top 5 participants do Not complain on hundreds of thousands and more.. faulty,valid but no count , or no validated units they produced in last days... so it's very strange. strange philosophy of donating..
it might be good to leave them here alone in the production of zeros))
9) Message boards : Number crunching : Errors (Message 66639)
Posted 17 Sep 2017 by ProfileJozef J
Post:
soo many errors. i must disconnect until adm. fix that.
10) Message boards : Cafe MilkyWay : Extremely well written. (Message 66566)
Posted 21 Aug 2017 by ProfileJozef J
Post:
The truth is unstoppable.

http://www.globalresearch.ca/another-palestinian-an-american-citizen-deported-no-homeland/5604990

http://theduran.com/cnn-destroyed-by-twitter-users-after-trying-to-troll-rt-video/
11) Message boards : News : Scheduled Server Maintenance Today (Message 66464)
Posted 25 May 2017 by ProfileJozef J
Post:
hi )) , all work great just after your message 24 May 2017, 18:25:26 UTC.

Thank you respond
JJ
12) Message boards : News : Scheduled Server Maintenance Today (Message 66460)
Posted 24 May 2017 by ProfileJozef J
Post:
It started yesterday. How do you think - what are i doing ???
13) Message boards : News : Scheduled Server Maintenance Today (Message 66459)
Posted 24 May 2017 by ProfileJozef J
Post:
Hi, can not download any task.. on all my comp.
14) Message boards : News : Scheduled Server Maintenance Today (Message 66457)
Posted 24 May 2017 by ProfileJozef J
Post:
page is frozen with same numbers over day
https://milkyway.cs.rpi.edu/milkyway/server_status.php
15) Message boards : News : Scheduled Server Maintenance Today (Message 66456)
Posted 24 May 2017 by ProfileJozef J
Post:
Hey Everyone,

Looks like the server decided to stop making workunits over night. Still trying to figure out why.

Jake


hi, yes look for this please.
thank you
16) Message boards : News : Server Update (Message 66311)
Posted 1 May 2017 by ProfileJozef J
Post:
some "glitch" in server today ..? now it look better
17) Message boards : Number crunching : New Benchmark Thread - times wanted for any hardware, CPU or GPU, old or new! (Message 66303)
Posted 20 Apr 2017 by ProfileJozef J
Post:
Looks like I haven't posted to this with the new app.

OS: Windows 8.1 Pro x64
BOINC Version: 7.6.33
GPU Driver: Radeon Crimson 17.3.3
CPU: AMD R7 1700 @ 3800MHz
GPU: AMD HD7970 @ 1250/1550

10 WU avg run-time - 32.08s


You have only one 32.08s and i can not find it... )))
your last 60 units are over 70s 80second ...
PLEASE do not "cherry pick" one short unit to benchmark
Several hundred or more can be take like some stable result.
18) Message boards : Number crunching : New Benchmark Thread - times wanted for any hardware, CPU or GPU, old or new! (Message 66138)
Posted 24 Jan 2017 by ProfileJozef J
Post:
OS: Windows 10 pro 64bit
BOINC Version: 7.6.33 64
GPU Driver: 17.1.1 no whql
CPU: intel I7 5960X @ 4.0 mhz HT off (pga primegrid LLR) (2133ddr4mhz 64gb)
GPU 1: AMD HD7970 MSI R7970 LIGHTNING @ 925/1375 (default)
GPU 2: AMD HD7970 Vapor-X HD 7970 GHz Edition 3G D5 @ 1050/1500 (default)
Host ID:718384
https://milkyway.cs.rpi.edu/milkyway/results.php?hostid=718384&offset=0&show_names=0&state=4&appid=
Time : 39.xx and 41.xx sec.
Stable and not cherry picked results. On default stock gpu mhz s..
39 second :
https://milkyway.cs.rpi.edu/milkyway/result.php?resultid=1949021186

I will later add overclocking but stable results. Becouse i have there "big" overclock options on cpu and gpu ..))
19) Message boards : Number crunching : AMD Radeon R9 Fury X - app_info.xml and apps - optimizations (Message 65012)
Posted 8 Aug 2016 by ProfileJozef J
Post:
run 13 sec now. no errors . im wonder if i can run more tasks per one 7970 gfcard withou afect results.. where is thread with app info?
20) Message boards : Number crunching : AMD Radeon R9 Fury X - app_info.xml and apps - optimizations (Message 65010)
Posted 8 Aug 2016 by ProfileJozef J
Post:

I'm a bit disappointed that a project task last ~ 16 seconds with the Milkyway 1.36 ATI app on one FuryX VGA card (1 WU/GPU).
I looked to other PCs, e.g. hostid=590597 with 'R9 200 Series - Hawaii' VGA cards. This VGA card have just 44 ComputeUnits (CUs) A task last ~ 15 seconds.
The/my FuryX have 64 CUs. But a task last ~ 16 seconds.

Is there something wrong - possibilities to optimize/fine tune?

Thanks.


Take a look at memory speed and whether the R9 280 has 128bit, 256 bit or 384 bit thruput speeds, the faster the memory and the faster the bits get transferred at one time, the faster the card crunches. It's not JUST the CU's anymore.


It's not just memory speed here. Since MW use double precision calculations (DP) the card's DP compute capability is the real driver.

R9 280 series DP = 1/4 SP
R9 290 series DP = 1/8 SP
R9 Fury X series DP = 1/16 SP

The R9 280 series may not be the fastest single precision performer but the 1/4 DP to SP ratio makes it the leader in double precision for the $.

Joe



https://www.primegrid.com/forum_thread.php?id=6113
if is all right in this thread
GPU______________________FP32 GFLOPS__FP64 GFLOPS__Ratio

Radeon R9 295X2__________11264________1408_________FP64 = 1/8 FP32
Radeon HD 7990___________7782_________1946_________FP64 = 1/4 FP32
GeForce GTX Titan Black____5645_________1881_________FP64 = 1/3 FP32
GeForce GTX 690___________5622_________234__________FP64 = 1/24 FP32
Radeon R9 290X___________5632_________704__________FP64 = 1/8 FP32
GeForce GTX 780 Ti_________5345_________223__________FP64 = 1/24 FP32
Radeon HD 6990___________5099_________1276_________FP64 = 1/4 FP32
GeForce GTX 980___________4981_________156__________FP64 = 1/32 FP32
Radeon R9 290_____________4849_________606__________FP64 = 1/8 FP32
GeForce GTX Titan__________4709_________1523_________FP64 = 1/3 FP32
Radeon HD 7970 GHz_______4301_________1075_________FP64 = 1/4 FP32....................
"Niceee ..7970 rocks :-))" actually i have 15-16 second per one task.


Next 20

©2022 Astroinformatics Group