Posts by Aberforth
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1)
Message boards :
Number crunching :
Huge 4 CPU task stuck at 17.188%, uses 0% of CPU, estimated time to finish 8 days?
(Message 70016)
Posted 5 Aug 2020 by Aberforth Post: Nevermind, I found the fix when browsing in this forum: I just had to suspend task, restart BOINC and unsuspend task as described in problem with de_nbody tasks never finishing. The remaining time is now at 2 hours. Next time I'll browse the forums more before asking. "Have you tried turning it off and on again?" proven true once more ... |
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2)
Message boards :
Number crunching :
Huge 4 CPU task stuck at 17.188%, uses 0% of CPU, estimated time to finish 8 days?
(Message 70014)
Posted 4 Aug 2020 by Aberforth Post: That did not work unfortunately: I suspended all other tasks and set them to no new tasks. I also closed every other application that used significant amounts of RAM (Browser, Spotify etc.). It (the process milkyway_nbody_1.76_windows_x86_64__mt.exe ) still uses 0% when supposedly running. Here is the task and memory usage log of that try: 04.08.2020 20:41:14 | Milkyway@Home | task de_nbody_07_29_2020_v176_40k__data__1_1596028202_53172_1 resumed by user 04.08.2020 20:41:14 | Milkyway@Home | [task] task_state=EXECUTING for de_nbody_07_29_2020_v176_40k__data__1_1596028202_53172_1 from unsuspend 04.08.2020 20:42:20 | | Re-reading cc_config.xml 04.08.2020 20:42:20 | | log flags: file_xfer, sched_ops, task, http_debug, mem_usage_debug, task_debug 04.08.2020 20:42:21 | | [mem_usage] enforce: available RAM 11385.52MB swap 14395.52MB 04.08.2020 20:42:24 | | Re-reading cc_config.xml 04.08.2020 20:42:24 | | log flags: file_xfer, sched_ops, task, http_debug, mem_usage_debug, task_debug 04.08.2020 20:42:24 | | [mem_usage] enforce: available RAM 11385.52MB swap 14395.52MB 04.08.2020 20:42:28 | Milkyway@Home | task de_nbody_07_29_2020_v176_40k__data__1_1596028202_53172_1 suspended by user 04.08.2020 20:42:29 | Milkyway@Home | [mem_usage] de_nbody_07_29_2020_v176_40k__data__1_1596028202_53172_1: WS 5.89MB, smoothed 5.89MB, swap 11.84MB, 0.00 page faults/sec, user CPU 4931.547, kernel CPU 71.594 04.08.2020 20:42:29 | | [mem_usage] BOINC totals: WS 2008.83MB, smoothed 2004.52MB, swap 2670.34MB, 0.00 page faults/sec 04.08.2020 20:42:29 | | [mem_usage] All others: WS 4481.16MB, swap 2952.17MB, user 27738.344s, kernel 43069.109s 04.08.2020 20:42:29 | | [mem_usage] non-BOINC CPU usage: 8.45% 04.08.2020 20:42:29 | | [mem_usage] enforce: available RAM 11385.52MB swap 14395.52MB 04.08.2020 20:42:29 | Milkyway@Home | [task] task_state=SUSPENDED for de_nbody_07_29_2020_v176_40k__data__1_1596028202_53172_1 from suspend 04.08.2020 20:42:30 | Milkyway@Home | task de_nbody_07_29_2020_v176_40k__data__1_1596028202_53172_1 resumed by user 04.08.2020 20:42:30 | | [mem_usage] enforce: available RAM 11385.52MB swap 14395.52MB 04.08.2020 20:42:30 | Milkyway@Home | [task] task_state=EXECUTING for de_nbody_07_29_2020_v176_40k__data__1_1596028202_53172_1 from unsuspend 04.08.2020 20:42:39 | Milkyway@Home | [mem_usage] de_nbody_07_29_2020_v176_40k__data__1_1596028202_53172_1: WS 5.89MB, smoothed 5.89MB, swap 11.84MB, 0.00 page faults/sec, user CPU 4931.594, kernel CPU 71.672 04.08.2020 20:42:39 | | [mem_usage] BOINC totals: WS 2438.57MB, smoothed 2221.54MB, swap 3095.05MB, 0.00 page faults/sec 04.08.2020 20:42:39 | | [mem_usage] All others: WS 4533.24MB, swap 2968.78MB, user 27739.672s, kernel 43070.578s 04.08.2020 20:42:39 | | [mem_usage] non-BOINC CPU usage: 6.93% 04.08.2020 20:42:49 | Milkyway@Home | [mem_usage] de_nbody_07_29_2020_v176_40k__data__1_1596028202_53172_1: WS 5.89MB, smoothed 5.89MB, swap 11.84MB, 0.00 page faults/sec, user CPU 4931.594, kernel CPU 71.672 04.08.2020 20:42:49 | | [mem_usage] BOINC totals: WS 2438.57MB, smoothed 2330.06MB, swap 3095.05MB, 0.00 page faults/sec 04.08.2020 20:42:49 | | [mem_usage] All others: WS 4532.83MB, swap 2969.05MB, user 27741.453s, kernel 43072.031s 04.08.2020 20:42:49 | | [mem_usage] non-BOINC CPU usage: 8.06% 04.08.2020 20:42:59 | Milkyway@Home | [mem_usage] de_nbody_07_29_2020_v176_40k__data__1_1596028202_53172_1: WS 5.89MB, smoothed 5.89MB, swap 11.84MB, 0.00 page faults/sec, user CPU 4931.594, kernel CPU 71.672 04.08.2020 20:42:59 | | [mem_usage] BOINC totals: WS 2438.57MB, smoothed 2384.31MB, swap 3095.05MB, 0.00 page faults/sec 04.08.2020 20:42:59 | | [mem_usage] All others: WS 4532.80MB, swap 2968.76MB, user 27743.094s, kernel 43073.344s 04.08.2020 20:42:59 | | [mem_usage] non-BOINC CPU usage: 7.37% 04.08.2020 20:43:09 | Milkyway@Home | [mem_usage] de_nbody_07_29_2020_v176_40k__data__1_1596028202_53172_1: WS 5.89MB, smoothed 5.89MB, swap 11.84MB, 0.00 page faults/sec, user CPU 4931.594, kernel CPU 71.672 04.08.2020 20:43:09 | | [mem_usage] BOINC totals: WS 2438.57MB, smoothed 2411.44MB, swap 3095.05MB, 0.00 page faults/sec 04.08.2020 20:43:09 | | [mem_usage] All others: WS 4495.30MB, swap 2954.97MB, user 27744.188s, kernel 43074.328s 04.08.2020 20:43:09 | | [mem_usage] non-BOINC CPU usage: 5.15% I have suspended the task for now since running it prevents other tasks from using my CPU. |
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3)
Message boards :
Number crunching :
Huge 4 CPU task stuck at 17.188%, uses 0% of CPU, estimated time to finish 8 days?
(Message 70012)
Posted 4 Aug 2020 by Aberforth Post: Hi, This task for 4 CPUs: https://milkyway.cs.rpi.edu/milkyway/workunit.php?wuid=2000974954 even when suspending all other tasks, does not use my CPU at all anymore and appears stuck . But it somehow got to 17.188%. Is my CPU too old for the rest of the task? Should I cancel it? |
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