Message boards :
Number crunching :
Ultra-short tasks?
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Send message Joined: 1 Nov 10 Posts: 41 Credit: 2,879,221 RAC: 8,855 |
Until today I've been running multi-thread tasks with few problems, but in the last few hours all (or at least most) recent multi-thread tasks have finished in a couple of seconds. Here's a sample stderr for one of them: <core_client_version>8.0.2</core_client_version> <![CDATA[ <stderr_txt> <search_application> milkyway_nbody 1.86 Windows x86_64 double OpenMP, Crlibm </search_application> Using OpenMP 2 max threads on a system with 16 processors Running MilkyWay@home Nbody v1.86 Optimal Softening Length = 0.000009592866537 kpc Dwarf Initial Position: [-14.409031131699335,-30.844504601163589,18.410780502468469] Dwarf Initial Velocity: [-153.189313559738309,-24.153658999874594,145.770489734315504] Running MilkyWay@home Nbody v1.86 Running MilkyWay@home Nbody v1.86 Number of particles in bins is very small compared to total. (0 << 1). Skipping distance calculation Running MilkyWay@home Nbody v1.86 Number of particles in bins is very small compared to total. (0 << 1). Skipping distance calculation <search_likelihood>-9999999.900000000372529</search_likelihood> <search_likelihood_EMD>-9999999.900000000372529</search_likelihood_EMD> <search_likelihood_Mass>-0.000000000000000</search_likelihood_Mass> <search_likelihood_Beta>-0.000000000000000</search_likelihood_Beta> <search_likelihood_BetaAvg>-0.000000000000000</search_likelihood_BetaAvg> <search_likelihood_VelAvg>-0.000000000000000</search_likelihood_VelAvg> <search_likelihood_Dist>-0.000000000000000</search_likelihood_Dist> strftime() failed called boinc_finish(0) </stderr_txt> ]]> Is this problem or is it expected behaviour? Bob Smith Member of Seti PIPPS (Pluto is a Planet Protest Society) Somewhere in the (un)known Universe? |
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Send message Joined: 19 Jul 10 Posts: 819 Credit: 21,098,268 RAC: 5,537 |
This is normal, some tasks are like that.
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Send message Joined: 1 Nov 10 Posts: 41 Credit: 2,879,221 RAC: 8,855 |
Ta - I'll go back to sleep then :-) Bob Smith Member of Seti PIPPS (Pluto is a Planet Protest Society) Somewhere in the (un)known Universe? |
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