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JohnMD Send message Joined: 11 Dec 10 Posts: 33 Credit: 871,532 RAC: 4 |
For each 6-hour execution on my N2920, only 3 hours is being counted. |
Send message Joined: 27 Oct 15 Posts: 201 Credit: 1,649,160 RAC: 0 |
Check error log - "facteur correction: 0.500000 (4/8.010000)" You ran 8 threads on 4 cores Probably you have problems with monkeys, which under Windows are considered to be full CPU applications Use the app_config to decrease the usage to 0.001 CPU |
JohnMD Send message Joined: 11 Dec 10 Posts: 33 Credit: 871,532 RAC: 4 |
Thanks Sergey. I suppose it's stupid to ask why monkeys isn't tagged NCI - and why WUProp doesn't register actual runtime as supplied by the operating system ! I've applied your fix and look forward to more realistic stats :) |
Steve Hawker* Send message Joined: 31 Oct 12 Posts: 125 Credit: 655,634 RAC: 0 |
Thanks Sergey. The whole Monkeys thing is a mess. I have no idea why the previous hours are not added to the current versions. They're the same app, all that's changed is the project name. When CERN consolidated their apps, for the most part things were swapped here without too much trouble. As for the NCI vs CPU debacle, this is a continuation of the problems Goofy was having on the previous server. But after all this is BOINC and YMMV is the rule. |
Send message Joined: 27 Oct 15 Posts: 201 Credit: 1,649,160 RAC: 0 |
Thanks Sergey. Judging by the errors in the logs, the fix is not accepted by Boinc - not there - not that - boinc is not restarted C:\ProgramData\BOINC\projects\boinc.gridcomputingcenter.org\app_config.xml <app_config> There is one more solution - to launch monkeys (NCI only) in a separate instance of Boinc with its copy of WUprop. Described in the news on the project server |
Send message Joined: 3 Nov 10 Posts: 122 Credit: 3,551,807 RAC: 956 |
When CERN consolidated their apps, for the most part things were swapped here without too much trouble. I beg to differ here: vLHCathome-dev Sixtrack Simulation ATLAS Simulation lhcathome-dev new name for the former vLHCathome-dev Sixtrack Simulation ATLAS Simulation CMS Simulation Theory Simulation LHCb Simulation ALICE Simulation Benchmark Application ATLAS@home ATLAS Simulation ATLAS Simulation Running on Multiple Core VirtualLHC@home LHCb Simulations CMS Simulation Theory Simulations 64 bit Theory Simulations LHC@home new name for LHC@Home 1.0, incorporating ATLAS@home and VirtualLHC@home: ATLAS Simulation LHCb Simulation CMS Simulation Theory Simulation sixtracktest SixTrack
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Send message Joined: 14 Dec 11 Posts: 39 Credit: 6,596,291 RAC: 1 |
Check error log - "facteur correction: 0.500000 (4/8.010000)" Due to the NCI/CPU app testing at the Monkeys project I had configured my app_config several months ago. However I was using a value of <avg_ncpus>0.000001</avg_ncpus> for the apps and after reading this thread I checks my stats. It seems with a value like that BOINC converts it to 1e-006. Which wuprop doesn't seem to understand. So it continued to count the 4 monkey apps as full CPU apps on my 4 CPU system and triggered "facteur correction". The strange bit is that I only run 2 CPU, 1 GPU, and the 4 monkey apps on that system but still had "facteur correction: 0.500000 (4/8.010000)". As if 8 CPU apps were actually running. On a single CPU system running the 4 monkey apps I did see "facteur correction: 0.250000 (1/4.010000)". Which would be expected. Changing the value to 0.001 looks to have corrected everything for now. At least until they figure out how to set the plan class to nci for the nci applications. NOTE: Restarting BOINC does seem to be required after setting <avg_ncpus> |
Send message Joined: 27 Oct 15 Posts: 201 Credit: 1,649,160 RAC: 0 |
When CERN consolidated their apps, for the most part things were swapped here without too much trouble. LHC@home 1.0 sixtracktest Beauty@LHC Beauty@LHC virtual machine for physics simulations vLHCathome-dev Daily tricks with the project, when 5 applications for an hour fly into a deep minus |
Send message Joined: 29 Jul 11 Posts: 383 Credit: 1,372,517 RAC: 229 |
Looking over a spreadsheet I created to track my hours, etc here at WuProp...I also am NOT receiving A FULL HOUR FOR HOUR CREDIT FOR ANY OF MY PROJECTS FOR A WHILE HERE! Appears the reduction in hours started possibly around 04/15 or 4/16/2017. Seems to be a PROBLEM WITH HOW WuProp IS CALULATING ONLY ~33 to 50% of REPORTED CPU RUN-TIMES as shown below in some recent completed WuProp Task: EXAMPLE 1 > This PC is a 4 CORE but WuProp seems to think it might be an 8 core??? https://wuprop.boinc-af.org/result.php?resultid=71350668 Stderr output ------ EXAMPLE 2 > This PC is a 2 CORE but WuProp seems to think it might be 6 cores??? https://wuprop.boinc-af.org/result.php?resultid=71353683 <core_client_version>7.7.2</core_client_version> ----- EXAMPLE 3 > This PC is a 2 CORE but WuProp seems to think it might be 6 cores??? https://wuprop.boinc-af.org/result.php?resultid=71353486 <core_client_version>7.7.2</core_client_version> ------ EXAMPLE 4 > This PC is a 2 CORE but WuProp seems to think it might be 6 cores??? https://wuprop.boinc-af.org/result.php?resultid=71353156 <core_client_version>7.7.2</core_client_version> ------ EXAMPLE 5 > This PC is a 2 CORE but WuProp seems to think it might be 6 cores??? https://wuprop.boinc-af.org/result.php?resultid=71348754 <core_client_version>7.7.2</core_client_version>
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Send message Joined: 27 Oct 15 Posts: 201 Credit: 1,649,160 RAC: 0 |
Seems to be a PROBLEM WITH HOW WuProp IS CALULATING ONLY ~33 to 50% of REPORTED CPU RUN-TIMES as shown below in some recent completed WuProp Task: Problem with BOINC client & Monkeys NCI (2 or 4 core) / ((2 or 4 real CPU tasks) + 4 NCI monkeys + 0.01 WUprop) = 0.33 or 0.50 Use separate BOINC instance for monkeys NCI & main instance for monkeys CPU + other tasks |
Send message Joined: 29 Jul 11 Posts: 383 Credit: 1,372,517 RAC: 229 |
Seems to be a PROBLEM WITH HOW WuProp IS CALULATING ONLY ~33 to 50% of REPORTED CPU RUN-TIMES as shown below in some recent completed WuProp Task: How do you Use separate BOINC instance for monkeys NCI????? --- edit --- and how will that work for the BoincTasks monitering program??
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Send message Joined: 27 Oct 15 Posts: 201 Credit: 1,649,160 RAC: 0 |
How do you Use separate BOINC instance for monkeys NCI????? GCC forum - http://boinc.gridcomputingcenter.org/forum_thread.php?id=205&postid=1758 Add --allow_remote_gui_rpc in command line - for "remote" control Or same options to cc_config: <allow_multiple_clients>1</allow_multiple_clients> <allow_remote_gui_rpc>1</allow_remote_gui_rpc> Or add 127.0.0.1 to remote_hosts.cfg Use 127.0.0.1:9999 for boinc manager Add new comp in BoincTask and set 127.0.0.1 to ip & 9999 to port On GCC pref set only NCI apps for 2nd instance & only CPU apps for "old" host (1st instance) |
Send message Joined: 22 Aug 16 Posts: 517 Credit: 2,429,559 RAC: 813 |
How do you Use separate BOINC instance for monkeys NCI????? WUProp won't work on the 2nd instance w/o the app_config for it. I wrote a complete guide for Windows, Linux, WUProp, and BoincTasks. http://www.overclock.net/t/1628924/guide-setting-up-multiple-boinc-instances/0_30 |
Send message Joined: 14 Dec 11 Posts: 39 Credit: 6,596,291 RAC: 1 |
Seems to be a PROBLEM WITH HOW WuProp IS CALULATING ONLY ~33 to 50% of REPORTED CPU RUN-TIMES as shown below in some recent completed WuProp Task: It seems there are at least 3 workarounds to have the hours counted correctly until the Monkeys apps are set correctly. 1) Make an app_config for the monkeys project 2) Set the number of CPUs in BOINC higher 3) Run a separate instances of BOINC |
STE\/E Send message Joined: 28 Mar 10 Posts: 728 Credit: 4,195,613 RAC: 331 |
Seems to be a PROBLEM WITH HOW WuProp IS CALULATING ONLY ~33 to 50% of REPORTED CPU RUN-TIMES as shown below in some recent completed WuProp Task: I don't think it really matters what you do, WuProp is only going to give you credit for Hr's run according to CPU Usage. In other words if you run 1 Project on a 4 Core CPU in HT Mode (8 Cores) for the 6 Hr's each WuProp Wu runs you'll only get about 32 Hr's of Credit at WuProp for the 6 Hr's ran. This gets reduced even further if you run 2 BOINC Clients, you'll only get about 60 Hr's credit (30 for each Client)for the 2 Clients for each 6 Hr's of run time. |
Send message Joined: 22 Aug 16 Posts: 517 Credit: 2,429,559 RAC: 813 |
Seems to be a PROBLEM WITH HOW WuProp IS CALULATING ONLY ~33 to 50% of REPORTED CPU RUN-TIMES as shown below in some recent completed WuProp Task: Then how do multiple GPU tasks at once work? I get 48 hours of Moo per day on a single GPU since I run 2 tasks at once. |
STE\/E Send message Joined: 28 Mar 10 Posts: 728 Credit: 4,195,613 RAC: 331 |
Then how do multiple GPU tasks at once work? I get 48 hours of Moo per day on a single GPU since I run 2 tasks at once WuProp may think each task is running at 100% so it gives full Hr's for the work done. |
Send message Joined: 22 Aug 16 Posts: 517 Credit: 2,429,559 RAC: 813 |
Then how do multiple GPU tasks at once work? I get 48 hours of Moo per day on a single GPU since I run 2 tasks at once The same is applied to CPUs. A task is a task is a task according to WUProp. |
STE\/E Send message Joined: 28 Mar 10 Posts: 728 Credit: 4,195,613 RAC: 331 |
Then how do multiple GPU tasks at once work? I get 48 hours of Moo per day on a single GPU since I run 2 tasks at once It should be but it isn't, I run 2 instances of BOINC & run my 4 Core CPU's in HT Mode so in actuality I should be getting credit for running 16 Wu's @ once. But according to BOINCtasks the CPU Usage for each of the 16 Thread's is all over the Board, may be as little as 2% or as high as 99%, so I figure WuProp gives you Hr's according to the CPU Usage. It's the only reason I can see getting only 60 Hr's instead of the 96 Hr's (16x6) for 2 WuProp Wu's turned in ... |
Send message Joined: 3 Nov 10 Posts: 122 Credit: 3,551,807 RAC: 956 |
It is getting worse with NCI applications, they're being treated like they're full-blown CPU applications. When you have a single-core machine (e.g. a Raspberry Pi B+) and ran all six QCN (NCI) projects you used to get 24 hours per project per day. Of course you also run WUProp (NCI) and when Goofyx started, four Goofyx (NCI) applications as well. That used to be 6+1+4=11 (NCI) apps that ran 24 hrs/day and each was counted as such in WUProp. But not anymore so. If you do that now, each of those apps will only give you 24/11 hrs/day. That less than 3 hrs/day, despite they're all running 24/7!
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