Message boards : Questions and problems : GPU not receiving tasks when CPU computing disabled
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Send message Joined: 29 Apr 21 Posts: 50 |
Hi, When "Allow research to run on my CPU?" in the project preferences is set to no, the project is not sending tasks for the intel GPU. It appears to me that the client is requesting it, because it shows: 29-Apr-2021 12:32:22 [World Community Grid] Requesting new tasks for Intel GPU 29-Apr-2021 12:32:22 [World Community Grid] [sched_op] CPU work request: 0.00 seconds; 0.00 devices 29-Apr-2021 12:32:22 [World Community Grid] [sched_op] Intel GPU work request: 108243.50 seconds; 0.00 devices 29-Apr-2021 12:32:23 [World Community Grid] Scheduler request completed: got 0 new tasks It is not at the limit of tasks for opng on world community grid(wcg). If I enable "Allow research to run on my CPU?", intel GPU tasks start being sent again. This has been repeatable for me. I came across it trying to reproduce a problem that another wcg user was having. I was only able to reproduce it on a machine with just an intel GPU. I also tried it on a machine with an intel and nvidia GPU, but that machine continued getting intel GPU tasks. Here is a snip showing what happened when I enabled . I had the debug flags turned off this time. I can go back through the log to a previous one that shows it with sched_op_debug and work_fetch_debug or enable them and repeat it. 30-Apr-2021 00:12:16 [World Community Grid] Sending scheduler request: Requested by user. 30-Apr-2021 00:12:16 [World Community Grid] Requesting new tasks for Intel GPU 30-Apr-2021 00:12:17 [World Community Grid] Scheduler request completed: got 0 new tasks 30-Apr-2021 00:12:17 [World Community Grid] Project requested delay of 121 seconds 30-Apr-2021 00:14:19 [World Community Grid] update requested by user 30-Apr-2021 00:14:22 [World Community Grid] Sending scheduler request: Requested by user. 30-Apr-2021 00:14:22 [World Community Grid] Requesting new tasks for Intel GPU 30-Apr-2021 00:14:23 [World Community Grid] Scheduler request completed: got 0 new tasks 30-Apr-2021 00:14:23 [World Community Grid] Project requested delay of 121 seconds 30-Apr-2021 00:14:28 [World Community Grid] General prefs: from World Community Grid (last modified 30-Apr-2021 00:12:36) 30-Apr-2021 00:14:28 [World Community Grid] Host location: none 30-Apr-2021 00:14:28 [World Community Grid] General prefs: using your defaults 30-Apr-2021 00:14:28 [---] Preferences: 30-Apr-2021 00:14:28 [---] max memory usage when active: 22838.06 MB 30-Apr-2021 00:14:28 [---] max memory usage when idle: 29363.22 MB 30-Apr-2021 00:14:28 [---] max disk usage: 1.98 GB 30-Apr-2021 00:14:28 [---] (to change preferences, visit a project web site or select Preferences in the Manager) 30-Apr-2021 00:16:25 [World Community Grid] update requested by user 30-Apr-2021 00:16:28 [World Community Grid] Sending scheduler request: Requested by user. 30-Apr-2021 00:16:28 [World Community Grid] Requesting new tasks for CPU and Intel GPU 30-Apr-2021 00:16:29 [World Community Grid] Scheduler request completed: got 2 new tasks 30-Apr-2021 00:16:29 [World Community Grid] Project requested delay of 121 seconds 30-Apr-2021 00:16:31 [World Community Grid] Started download of fb36d9a7d451bd460b6d3755f62304c8.pdbqt 30-Apr-2021 00:16:31 [World Community Grid] Started download of fba66e5bfc0897aabddeae317b24ec34.gpf 30-Apr-2021 00:16:33 [World Community Grid] Finished download of fba66e5bfc0897aabddeae317b24ec34.gpf 30-Apr-2021 00:16:33 [World Community Grid] Started download of 8d1b0f86d53e819ef868211a43cf4ffe.job 30-Apr-2021 00:16:34 [World Community Grid] Finished download of fb36d9a7d451bd460b6d3755f62304c8.pdbqt 30-Apr-2021 00:16:34 [World Community Grid] Finished download of 8d1b0f86d53e819ef868211a43cf4ffe.job 30-Apr-2021 00:16:34 [World Community Grid] Started download of 41e8a8afd8b26acc3415c426c9f9a427.zip 30-Apr-2021 00:16:34 [World Community Grid] Started download of 55964423eab329ab44bfe14385c5cbf5.tpr 30-Apr-2021 00:16:35 [World Community Grid] Finished download of 41e8a8afd8b26acc3415c426c9f9a427.zip 30-Apr-2021 00:16:36 [World Community Grid] Finished download of 55964423eab329ab44bfe14385c5cbf5.tpr Start of BOINC log: 29-Apr-2021 12:25:51 [---] Starting BOINC client version 7.16.5 for windows_x86_64 29-Apr-2021 12:25:51 [---] log flags: file_xfer, sched_ops, task, sched_op_debug, work_fetch_debug 29-Apr-2021 12:25:51 [---] Libraries: libcurl/7.47.1 OpenSSL/1.0.2s zlib/1.2.8 29-Apr-2021 12:25:51 [---] Data directory: C:\ProgramData\BOINC 29-Apr-2021 12:25:51 [---] Running under account benjamin 29-Apr-2021 12:25:51 [---] OpenCL: Intel GPU 0: Intel(R) UHD Graphics 620 (driver version 26.20.100.7262, device version OpenCL 2.1 NEO, 13050MB, 13050MB available, 221 GFLOPS peak) 29-Apr-2021 12:25:51 [---] OpenCL CPU: Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz (OpenCL driver vendor: Intel(R) Corporation, driver version 7.6.0.0814, device version OpenCL 2.1 (Build 0)) 29-Apr-2021 12:25:52 [---] Windows processor group 0: 8 processors 29-Apr-2021 12:25:52 [---] Host name: DESKTOP-[snip] 29-Apr-2021 12:25:52 [---] Processor: 8 GenuineIntel Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz [Family 6 Model 142 Stepping 10] 29-Apr-2021 12:25:52 [---] Processor features: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss htt tm pni ssse3 fma cx16 sse4_1 sse4_2 movebe popcnt aes f16c rdrandsyscall nx lm avx avx2 vmx smx tm2 pbe fsgsbase bmi1 hle smep bmi2 29-Apr-2021 12:25:52 [---] OS: Microsoft Windows 10: Professional x64 Edition, (10.00.18362.00) 29-Apr-2021 12:25:52 [---] Memory: 31.86 GB physical, 36.61 GB virtual 29-Apr-2021 12:25:52 [---] Disk: 2.00 GB total, 1.11 GB free 29-Apr-2021 12:25:52 [---] Local time is UTC +3 hours 29-Apr-2021 12:25:52 [---] WSL detected: 29-Apr-2021 12:25:52 [---] [Ubuntu] (default): Linux Ubuntu (Ubuntu 18.04.3 LTS [4.4.0-18362-Microsoft]) 29-Apr-2021 12:25:52 [---] VirtualBox version: 6.0.10 29-Apr-2021 12:25:52 [World Community Grid] Found app_config.xml 29-Apr-2021 12:25:52 [World Community Grid] arp1: Max -1 concurrent jobs 29-Apr-2021 12:25:52 [World Community Grid] hst1: Max -1 concurrent jobs 29-Apr-2021 12:25:52 [---] Config: GUI RPC allowed from any host 29-Apr-2021 12:25:52 [---] Config: GUI RPCs allowed from: 29-Apr-2021 12:25:52 [---] 192.168.1.32 29-Apr-2021 12:25:52 [---] Config: use all coprocessors 29-Apr-2021 12:25:57 [World Community Grid] General prefs: from World Community Grid (last modified 29-Apr-2021 09:43:04) 29-Apr-2021 12:25:57 [World Community Grid] Host location: none 29-Apr-2021 12:25:57 [World Community Grid] General prefs: using your defaults 29-Apr-2021 12:25:57 [---] Preferences: 29-Apr-2021 12:25:57 [---] max memory usage when active: 22838.06 MB 29-Apr-2021 12:25:57 [---] max memory usage when idle: 29363.22 MB 29-Apr-2021 12:25:57 [---] max disk usage: 1.98 GB 29-Apr-2021 12:25:57 [---] (to change preferences, visit a project web site or select Preferences in the Manager) 29-Apr-2021 12:25:57 [---] [work_fetch] Request work fetch: Prefs update 29-Apr-2021 12:25:57 [---] [work_fetch] Request work fetch: Startup 29-Apr-2021 12:25:57 [---] Setting up project and slot directories 29-Apr-2021 12:25:57 [---] Checking active tasks 29-Apr-2021 12:25:57 [---] Using account manager BOINCstatsBAM! 29-Apr-2021 12:25:57 [World Community Grid] URL http://www.worldcommunitygrid.org/; Computer ID [snip]; resource share 300 29-Apr-2021 12:25:57 [---] Setting up GUI RPC socket 29-Apr-2021 12:25:57 [---] Checking presence of 396 project files 29-Apr-2021 12:25:57 Initialization completed Hopefully this is enough information (at least to start) for you guys to be able to help. Thank you, Benjamin |
Send message Joined: 17 Nov 16 Posts: 891 |
Actually it is stating it isn't asking for gpu work. 29-Apr-2021 12:32:22 [World Community Grid] [sched_op] Intel GPU work request: 108243.50 seconds; 0.00 devices It should be stating at least 1.00 devices to get any gpu work. There is issues with Intel iGPU and the project. Read some of the posts at WCG OpenPandemics sub-project to trick the project into sending gpu work. Temporarily change your preferences to get the cpu OPN1 tasks and start a task, update the project again to lock that in and see if it then sends some gpu work, then change the preferences again to no cpu tasks. Either finish the OPN1 cpu task or abort it. |
Send message Joined: 5 Oct 06 Posts: 5130 |
Actually, the 'devices' field is only non-zero if you have absolutely no work left left and the device - Intel GPU - is idle. 108243.50 seconds (over 30 hours) is a lot of work to ask for in a single gulp, and for a project under stress (deliberately - they're running a stress test!), it will make life even harder for the project server. Under normal circumstances - unless you have an intermittent internet connection or something - your machine will be contacting the server at least once an hour to report results, and it's better to ask for a top-up then. |
Send message Joined: 29 Apr 21 Posts: 50 |
Actually it is stating it isn't asking for gpu work. Hi Keith, That is basically what I said I did to reproduce the issue. I set the preferences to not allow CPU and stopped getting intel GPU work. Then set it to allow and started receiving intel GPU work. As Richard said, 0.00 devices does not mean it is not requesting work, I can paste lines showing it saying 0.00 and getting work if you would like. |
Send message Joined: 29 Apr 21 Posts: 50 |
Actually, the 'devices' field is only non-zero if you have absolutely no work left left and the device - Intel GPU - is idle. Hi Richard, It is true that that is pretty high. I normally do not have the cache set so high. I just temporarily increased while trying different things to try to reproduce the issue that someone else (binii) was having. I guess what I am asking since I know that you a lot more about the inner workings of BOINC than I do is: Is this is a BOINC issue(client or server) or a WCG server specific issue? If it is a WCG server specific issue, what data should I record during the stress test when work unit availability is not a factor to show the issue and help them find and fix it? |
Send message Joined: 5 Oct 06 Posts: 5130 |
I guess what I am asking since I know that you a lot more about the inner workings of BOINC than I do is:Hi there. I've been working for a while on the generic BOINC server code, but I'm very new to the specifics of WCG - I only joined at the start of the Covid-19 GPU beta test. And we have many, many, variables flying around at once, and being changed at short notice. But about 30 minutes ago, I logged: 30/04/2021 08:33:28 | World Community Grid | Sending scheduler request: To fetch work.So, at that much-reduced level, it's working as designed. My cache settings, during this test, are 0.1 days + 0.01 days: I have 63 tasks on that machine, running two-up on each of two NVidia GPUs (GTX 1660 and GTX 1650). I also have a 'update every five minutes', script running, not that it's really needed during the stress test. So, I suspect, the 'little and often' approach works best under current circumstances. That means your experience is perhaps best put down to strange things happening when a BOINC server is stressed beyond its normal limits. Similar things were seen at SETI@Home at busy times. |
Send message Joined: 5 Oct 06 Posts: 5130 |
Two more logs - I updated the cache to 0.3 days. 30/04/2021 09:17:27 | World Community Grid | Sending scheduler request: To fetch work. 30/04/2021 09:19:31 | World Community Grid | Sending scheduler request: To fetch work.I now have 107 tasks, and 7 of them are for the intel. We have a limit of 50 tasks per GPU, so my NV cards are maxxed out. Reporting 2 tasks gave me space for 2 replacements, but at that point, NV processing would have been stopped. None for Intel, although work was requested? I suspect server processing stops when one part hits a limit, and doesn't move on to the next part of the request. Best of luck in getting David Anderson to fix that one. |
Send message Joined: 5 Oct 06 Posts: 5130 |
Confirmed - while I was typing, 30/04/2021 09:32:23 | World Community Grid | [sched_op] NVIDIA GPU work request: 8525.33 seconds; 0.00 devicesNothing for Intel while NVidia is at the limit. But if you report one, you can get a replacement: 30/04/2021 09:27:23 | World Community Grid | Reporting 1 completed tasks |
Send message Joined: 29 Apr 21 Posts: 50 |
Thank you for looking into it Richard. I apologize if I did not state this clearly before:
If cpu is disabled in the project prefs, it does not get any gpu tasks. If cpu is enabled in the project prefs, it fills up to the its limit on gpu tasks.
|
Send message Joined: 29 Apr 21 Posts: 50 |
I forgot to mention that I have 29 CPU tasks and 12 GPU tasks on that machine at this moment. So I do not think it is hitting a limit of 50. :) |
Send message Joined: 5 Oct 06 Posts: 5130 |
That sounds like a related class of problem: if something blocks one part of the request, it doesn't fall through and process the Intel part. Either your 'CPU disabled'. or my 'NV at task limit' is enough to skip processing the intel part of the request. I think the 'must enable CPU to get intel' variant was reported fairly early in the Beta test, and from memory Uplinger fixed it? Might be worth looking through those Beta messages. I'll try to look through the relevant bit of the server code, but this weekend is beginning to get busy. |
Send message Joined: 29 Apr 21 Posts: 50 |
Here is a work request with sched_op_debug and work_fetch_debug turned on. This is with cpu being disabled in the profile preferences. The number at the beginning is added by boinc tasks. If that is distracting, I can copy it directly from the machine in the future: 24375 World Community Grid 4/30/2021 12:38:35 PM update requested by user 24376 4/30/2021 12:38:35 PM [work_fetch] Request work fetch: project updated by user 24377 4/30/2021 12:38:36 PM [work_fetch] Request work fetch: Backoff ended for World Community Grid 24378 World Community Grid 4/30/2021 12:38:39 PM [sched_op] sched RPC pending: Requested by user 24379 World Community Grid 4/30/2021 12:38:39 PM piggyback_work_request() 24380 4/30/2021 12:38:39 PM [work_fetch] ------- start work fetch state ------- 24381 4/30/2021 12:38:39 PM [work_fetch] target work buffer: 17280.00 + 4320.00 sec 24382 4/30/2021 12:38:39 PM [work_fetch] --- project states --- 24383 World Community Grid 4/30/2021 12:38:39 PM [work_fetch] REC 6753.904 prio -2.365 can request work 24384 4/30/2021 12:38:39 PM [work_fetch] --- state for CPU --- 24385 4/30/2021 12:38:39 PM [work_fetch] shortfall 147804.30 nidle 6.73 saturated 0.00 busy 0.00 24386 World Community Grid 4/30/2021 12:38:39 PM [work_fetch] share 0.000 blocked by project preferences 24387 4/30/2021 12:38:39 PM [work_fetch] --- state for Intel GPU --- 24388 4/30/2021 12:38:39 PM [work_fetch] shortfall 9113.28 nidle 0.00 saturated 12486.72 busy 0.00 24389 World Community Grid 4/30/2021 12:38:39 PM [work_fetch] share 1.000 24390 4/30/2021 12:38:39 PM [work_fetch] ------- end work fetch state ------- 24391 World Community Grid 4/30/2021 12:38:39 PM piggyback: resource CPU 24392 World Community Grid 4/30/2021 12:38:39 PM piggyback: can't fetch CPU: blocked by project preferences 24393 World Community Grid 4/30/2021 12:38:39 PM piggyback: resource Intel GPU 24394 World Community Grid 4/30/2021 12:38:39 PM [work_fetch] using MC shortfall 9113.281509 instead of shortfall 9113.281509 24395 World Community Grid 4/30/2021 12:38:39 PM [work_fetch] set_request() for Intel GPU: ninst 1 nused_total 12.00 nidle_now 0.00 fetch share 1.00 req_inst 0.00 req_secs 9113.28 24396 World Community Grid 4/30/2021 12:38:39 PM [sched_op] Starting scheduler request 24397 World Community Grid 4/30/2021 12:38:39 PM [work_fetch] request: CPU (0.00 sec, 0.00 inst) Intel GPU (9113.28 sec, 0.00 inst) 24398 World Community Grid 4/30/2021 12:38:39 PM Sending scheduler request: Requested by user. 24399 World Community Grid 4/30/2021 12:38:39 PM Requesting new tasks for Intel GPU 24400 World Community Grid 4/30/2021 12:38:39 PM [sched_op] CPU work request: 0.00 seconds; 0.00 devices 24401 World Community Grid 4/30/2021 12:38:39 PM [sched_op] Intel GPU work request: 9113.28 seconds; 0.00 devices 24402 World Community Grid 4/30/2021 12:38:40 PM Scheduler request completed: got 0 new tasks 24403 World Community Grid 4/30/2021 12:38:40 PM [sched_op] Server version 701 24404 World Community Grid 4/30/2021 12:38:40 PM Project requested delay of 121 seconds 24405 World Community Grid 4/30/2021 12:38:40 PM [sched_op] Deferring communication for 00:02:01 24406 World Community Grid 4/30/2021 12:38:40 PM [sched_op] Reason: requested by project 24407 4/30/2021 12:38:40 PM [work_fetch] Request work fetch: RPC complete Here is what the log looks like when I enabled cpu in the profile preferences(including it receiving the preferences). It receives a gpu task on the very next update. The quick retry from the download failure was me telling it to retry the transfer manually. 24525 World Community Grid 4/30/2021 12:42:51 PM Requesting new tasks for Intel GPU 24526 World Community Grid 4/30/2021 12:42:51 PM [sched_op] CPU work request: 0.00 seconds; 0.00 devices 24527 World Community Grid 4/30/2021 12:42:51 PM [sched_op] Intel GPU work request: 9570.44 seconds; 0.00 devices 24528 World Community Grid 4/30/2021 12:42:52 PM Scheduler request completed: got 0 new tasks 24529 World Community Grid 4/30/2021 12:42:52 PM [sched_op] Server version 701 24530 World Community Grid 4/30/2021 12:42:52 PM Project requested delay of 121 seconds 24531 World Community Grid 4/30/2021 12:42:57 PM General prefs: from World Community Grid (last modified 30-Apr-2021 12:42:21) 24532 World Community Grid 4/30/2021 12:42:57 PM Host location: none 24533 World Community Grid 4/30/2021 12:42:57 PM General prefs: using your defaults 24534 4/30/2021 12:42:57 PM Preferences: 24535 4/30/2021 12:42:57 PM max memory usage when active: 22838.06 MB 24536 4/30/2021 12:42:57 PM max memory usage when idle: 29363.22 MB 24537 4/30/2021 12:42:57 PM max disk usage: 1.98 GB 24538 4/30/2021 12:42:57 PM (to change preferences, visit a project web site or select Preferences in the Manager) 24539 4/30/2021 12:42:57 PM [work_fetch] Request work fetch: Prefs update 24540 World Community Grid 4/30/2021 12:42:57 PM [sched_op] Deferring communication for 00:02:01 24541 World Community Grid 4/30/2021 12:42:57 PM [sched_op] Reason: requested by project 24542 4/30/2021 12:42:57 PM [work_fetch] Request work fetch: RPC complete 24543 4/30/2021 12:42:57 PM choose_project(): 1619775777.156166 24544 4/30/2021 12:42:57 PM [work_fetch] ------- start work fetch state ------- 24545 4/30/2021 12:42:57 PM [work_fetch] target work buffer: 17280.00 + 4320.00 sec 24546 4/30/2021 12:42:57 PM [work_fetch] --- project states --- 24547 World Community Grid 4/30/2021 12:42:57 PM [work_fetch] REC 6754.620 prio -1.354 can't request work: scheduler RPC backoff (116.11 sec) 24548 4/30/2021 12:42:57 PM [work_fetch] --- state for CPU --- 24549 4/30/2021 12:42:57 PM [work_fetch] shortfall 147927.40 nidle 6.73 saturated 0.00 busy 0.00 24550 World Community Grid 4/30/2021 12:42:57 PM [work_fetch] share 0.000 24551 4/30/2021 12:42:57 PM [work_fetch] --- state for Intel GPU --- 24552 4/30/2021 12:42:57 PM [work_fetch] shortfall 9565.94 nidle 0.00 saturated 12034.06 busy 0.00 24553 World Community Grid 4/30/2021 12:42:57 PM [work_fetch] share 0.000 24554 4/30/2021 12:42:57 PM [work_fetch] ------- end work fetch state ------- 24555 World Community Grid 4/30/2021 12:42:57 PM choose_project: scanning 24556 World Community Grid 4/30/2021 12:42:57 PM skip: scheduler RPC backoff 24557 4/30/2021 12:42:57 PM [work_fetch] No project chosen for work fetch 24558 4/30/2021 12:43:57 PM choose_project(): 1619775837.160690 24559 4/30/2021 12:43:57 PM [work_fetch] ------- start work fetch state ------- 24560 4/30/2021 12:43:57 PM [work_fetch] target work buffer: 17280.00 + 4320.00 sec 24561 4/30/2021 12:43:57 PM [work_fetch] --- project states --- 24562 World Community Grid 4/30/2021 12:43:57 PM [work_fetch] REC 6754.786 prio -1.353 can't request work: scheduler RPC backoff (56.10 sec) 24563 4/30/2021 12:43:57 PM [work_fetch] --- state for CPU --- 24564 4/30/2021 12:43:57 PM [work_fetch] shortfall 147948.23 nidle 6.73 saturated 0.00 busy 0.00 24565 World Community Grid 4/30/2021 12:43:57 PM [work_fetch] share 0.000 24566 4/30/2021 12:43:57 PM [work_fetch] --- state for Intel GPU --- 24567 4/30/2021 12:43:57 PM [work_fetch] shortfall 9642.53 nidle 0.00 saturated 11957.47 busy 0.00 24568 World Community Grid 4/30/2021 12:43:57 PM [work_fetch] share 0.000 24569 4/30/2021 12:43:57 PM [work_fetch] ------- end work fetch state ------- 24570 World Community Grid 4/30/2021 12:43:57 PM choose_project: scanning 24571 World Community Grid 4/30/2021 12:43:57 PM skip: scheduler RPC backoff 24572 4/30/2021 12:43:57 PM [work_fetch] No project chosen for work fetch 24573 4/30/2021 12:44:54 PM [work_fetch] Request work fetch: Backoff ended for World Community Grid 24574 World Community Grid 4/30/2021 12:44:54 PM update requested by user 24575 4/30/2021 12:44:54 PM [work_fetch] Request work fetch: project updated by user 24576 World Community Grid 4/30/2021 12:44:57 PM [sched_op] sched RPC pending: Requested by user 24577 World Community Grid 4/30/2021 12:44:57 PM piggyback_work_request() 24578 4/30/2021 12:44:57 PM [work_fetch] ------- start work fetch state ------- 24579 4/30/2021 12:44:57 PM [work_fetch] target work buffer: 17280.00 + 4320.00 sec 24580 4/30/2021 12:44:57 PM [work_fetch] --- project states --- 24581 World Community Grid 4/30/2021 12:44:57 PM [work_fetch] REC 6754.952 prio -2.348 can request work 24582 4/30/2021 12:44:57 PM [work_fetch] --- state for CPU --- 24583 4/30/2021 12:44:57 PM [work_fetch] shortfall 147997.97 nidle 6.73 saturated 0.00 busy 0.00 24584 World Community Grid 4/30/2021 12:44:57 PM [work_fetch] share 1.000 24585 4/30/2021 12:44:57 PM [work_fetch] --- state for Intel GPU --- 24586 4/30/2021 12:44:57 PM [work_fetch] shortfall 9825.45 nidle 0.00 saturated 11774.55 busy 0.00 24587 World Community Grid 4/30/2021 12:44:57 PM [work_fetch] share 1.000 24588 4/30/2021 12:44:57 PM [work_fetch] ------- end work fetch state ------- 24589 World Community Grid 4/30/2021 12:44:57 PM piggyback: resource CPU 24590 World Community Grid 4/30/2021 12:44:57 PM [work_fetch] using MC shortfall 5598.819289 instead of shortfall 147997.969053 24591 World Community Grid 4/30/2021 12:44:57 PM [work_fetch] set_request() for CPU: ninst 8 nused_total 32.26 nidle_now 6.73 fetch share 1.00 req_inst 0.00 req_secs 5598.82 24592 World Community Grid 4/30/2021 12:44:57 PM piggyback: resource Intel GPU 24593 World Community Grid 4/30/2021 12:44:57 PM [work_fetch] using MC shortfall 9825.446515 instead of shortfall 9825.446515 24594 World Community Grid 4/30/2021 12:44:57 PM [work_fetch] set_request() for Intel GPU: ninst 1 nused_total 12.00 nidle_now 0.00 fetch share 1.00 req_inst 0.00 req_secs 9825.45 24595 World Community Grid 4/30/2021 12:44:57 PM [sched_op] Starting scheduler request 24596 World Community Grid 4/30/2021 12:44:57 PM [work_fetch] request: CPU (5598.82 sec, 0.00 inst) Intel GPU (9825.45 sec, 0.00 inst) 24597 World Community Grid 4/30/2021 12:44:57 PM Sending scheduler request: Requested by user. 24598 World Community Grid 4/30/2021 12:44:57 PM Requesting new tasks for CPU and Intel GPU 24599 World Community Grid 4/30/2021 12:44:57 PM [sched_op] CPU work request: 5598.82 seconds; 0.00 devices 24600 World Community Grid 4/30/2021 12:44:57 PM [sched_op] Intel GPU work request: 9825.45 seconds; 0.00 devices 24601 World Community Grid 4/30/2021 12:44:58 PM Scheduler request completed: got 2 new tasks 24602 World Community Grid 4/30/2021 12:44:58 PM [sched_op] Server version 701 24603 World Community Grid 4/30/2021 12:44:58 PM Project requested delay of 121 seconds 24604 World Community Grid 4/30/2021 12:44:58 PM [sched_op] estimated total CPU task duration: 0 seconds 24605 World Community Grid 4/30/2021 12:44:58 PM [sched_op] estimated total Intel GPU task duration: 1957 seconds 24606 World Community Grid 4/30/2021 12:44:58 PM [sched_op] Deferring communication for 00:02:01 24607 World Community Grid 4/30/2021 12:44:58 PM [sched_op] Reason: requested by project 24608 4/30/2021 12:44:58 PM [work_fetch] Request work fetch: RPC complete 24609 World Community Grid 4/30/2021 12:45:00 PM Started download of fbdc6e0fda8d7f1d82ff231e39604eff.pdbqt 24610 World Community Grid 4/30/2021 12:45:00 PM Started download of 5e9fd141bb6c2972fac4bf18c362e0ae.gpf 24611 4/30/2021 12:45:03 PM choose_project(): 1619775903.196308 24612 4/30/2021 12:45:03 PM [work_fetch] ------- start work fetch state ------- 24613 4/30/2021 12:45:03 PM [work_fetch] target work buffer: 17280.00 + 4320.00 sec 24614 4/30/2021 12:45:03 PM [work_fetch] --- project states --- 24615 World Community Grid 4/30/2021 12:45:03 PM [work_fetch] REC 6754.952 prio -1.391 can't request work: scheduler RPC backoff (116.18 sec) 24616 4/30/2021 12:45:03 PM [work_fetch] --- state for CPU --- 24617 4/30/2021 12:45:03 PM [work_fetch] shortfall 147464.92 nidle 6.73 saturated 0.00 busy 0.00 24618 World Community Grid 4/30/2021 12:45:03 PM [work_fetch] share 0.000 24619 4/30/2021 12:45:03 PM [work_fetch] --- state for Intel GPU --- 24620 4/30/2021 12:45:03 PM [work_fetch] shortfall 7865.30 nidle 0.00 saturated 13734.70 busy 0.00 24621 World Community Grid 4/30/2021 12:45:03 PM [work_fetch] share 0.000 24622 4/30/2021 12:45:03 PM [work_fetch] ------- end work fetch state ------- 24623 World Community Grid 4/30/2021 12:45:03 PM choose_project: scanning 24624 World Community Grid 4/30/2021 12:45:03 PM skip: scheduler RPC backoff 24625 4/30/2021 12:45:03 PM [work_fetch] No project chosen for work fetch 24626 World Community Grid 4/30/2021 12:45:18 PM Finished download of fbdc6e0fda8d7f1d82ff231e39604eff.pdbqt 24627 World Community Grid 4/30/2021 12:45:18 PM Started download of 7e9c9c1984863d609dcce586ace8e2bd.job 24628 World Community Grid 4/30/2021 12:45:19 PM Finished download of 7e9c9c1984863d609dcce586ace8e2bd.job 24629 World Community Grid 4/30/2021 12:45:19 PM Started download of a6c534197320c09bd9a0a0c668a2a701.zip 24630 World Community Grid 4/30/2021 12:45:20 PM Finished download of a6c534197320c09bd9a0a0c668a2a701.zip 24631 World Community Grid 4/30/2021 12:45:20 PM Started download of ea562e1c93436bf135895322e81315d0.pdbqt 24632 World Community Grid 4/30/2021 12:45:21 PM Finished download of ea562e1c93436bf135895322e81315d0.pdbqt 24633 World Community Grid 4/30/2021 12:45:21 PM Started download of a0ca1ec3e780cf0d8286a242a889eef6.gpf 24634 World Community Grid 4/30/2021 12:45:22 PM Temporarily failed download of 5e9fd141bb6c2972fac4bf18c362e0ae.gpf: connect() failed 24635 World Community Grid 4/30/2021 12:45:22 PM Backing off 00:02:23 on download of 5e9fd141bb6c2972fac4bf18c362e0ae.gpf 24636 World Community Grid 4/30/2021 12:45:22 PM Finished download of a0ca1ec3e780cf0d8286a242a889eef6.gpf 24637 World Community Grid 4/30/2021 12:45:22 PM Started download of d5c255c381c30cdc8d55f941219b8d0e.job 24638 World Community Grid 4/30/2021 12:45:22 PM Started download of 15baf0bb509aa5c365c8bff3bdedbea4.zip 24639 4/30/2021 12:45:23 PM Project communication failed: attempting access to reference site 24640 World Community Grid 4/30/2021 12:45:23 PM Finished download of d5c255c381c30cdc8d55f941219b8d0e.job 24641 World Community Grid 4/30/2021 12:45:24 PM Finished download of 15baf0bb509aa5c365c8bff3bdedbea4.zip 24642 4/30/2021 12:45:25 PM Internet access OK - project servers may be temporarily down. 24643 World Community Grid 4/30/2021 12:45:26 PM Started download of 5e9fd141bb6c2972fac4bf18c362e0ae.gpf 24644 World Community Grid 4/30/2021 12:45:27 PM Finished download of 5e9fd141bb6c2972fac4bf18c362e0ae.gpf |
Send message Joined: 29 Apr 21 Posts: 50 |
While it is possible, I do not recall that happening and I was an active participants in the betas. I will look though. |
Send message Joined: 29 Apr 21 Posts: 50 |
That sounds like a related class of problem: if something blocks one part of the request, it doesn't fall through and process the Intel part. Either your 'CPU disabled'. or my 'NV at task limit' is enough to skip processing the intel part of the request. Do you mean on the server side or the client side? The log made me think that the client was requesting the intel gpu tasks. |
Send message Joined: 5 Oct 06 Posts: 5130 |
Do you mean on the server side or the client side? The log made me think that the client was requesting the intel gpu tasks.I mean on the server side. The client makes the requests as expected, but the server seems to skip that part of the processing. |
Send message Joined: 29 Apr 21 Posts: 50 |
While it is possible, I do not recall that happening and I was an active participants in the betas. I will look though. I looked through and did not find anything saying that uplinger had fixed the issue. Just him commenting that he was wondering if it was an issue. |
Send message Joined: 30 Mar 20 Posts: 423 |
I have absolutely no problems getting iGPU tasks. I have always had CPU tasks set to NO. I have one iGPU, and one discrete GTX980 in the same computer, and I have tested to set even the GTX980 (NVIDIA) to NO, and keep the iGPU to YES. No problems getting tasks for the iGPU then either. I tried the other way around too, and no problems getting tasks for NVIDIA. So, in my case, CPU NO, and NVIDIA and iGPU to YES, delivers what both GPU's want. (even if I have no AMD GPU, I have AMD set to YES also) |
Send message Joined: 29 Apr 21 Posts: 50 |
Do you mean on the server side or the client side? The log made me think that the client was requesting the intel gpu tasks.I mean on the server side. The client makes the requests as expected, but the server seems to skip that part of the processing. Ok, thank you. So then the follow up question is: Is this a BOINC server issue or a WCG specific server issue? If it is WCG specific, I wonder if I should post in the existing GPU support thread or open a new one in so it does not get lost among other issues in the pages. |
Send message Joined: 29 Apr 21 Posts: 50 |
I have absolutely no problems getting iGPU tasks. I have always had CPU tasks set to NO. Hi Grumpy_Swede, good to see you over here too! :) I am only able to reproduce this issue when the iGPU is the only GPU that the machine has. |
Send message Joined: 29 Apr 21 Posts: 50 |
I have absolutely no problems getting iGPU tasks. I have always had CPU tasks set to NO. No issues getting iGPU units on other machines. In fact the nvidia + intel gpu machine (which has cpu disabled) somehow got 59 intel gpu tasks. |
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