[Coin-discuss] BCP questions (in parallel)
Matthew Galati
magh at lehigh.edu
Mon Jan 19 21:45:26 EST 2004
-- Is there any easy way to get the total wall clock time spent by BCP
running in parallel? It looks (to me) like the final statistics are
total CPU time (not wall clock) and
TM/BCP_tm_user.cpp: printf("TM: Running time: %.3f\n",
CoinCpuTime() - p->start_time);
seems to report the time spent in the final node only (?), not from the
start of the algorithm.
-- With DoBranchAndCut = 0, BCP (in parallel) seems to print something
about "Heuristics Finished" and then exits immediately. What is this
parameter suppose to do?
Thanks,
Matt
--
Matthew Galati
ISE Lehigh University
IBM Service Parts Solutions
610.758.4042 (Office)
610.882.0779 (Home)
magh at lehigh.edu, magal11 at us.ibm.com
http://sagan.ie.lehigh.edu/mgalati/
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