[Ipopt] ipopt timing statistics w/ openmp timers ?

Ian Washington washinid at mcmaster.ca
Wed Jul 15 13:52:31 EDT 2015

Hi All,

The total cpu (or wall clock) timings reported by ipopt when using an
openmp enabled linear solver like ma86, ma97, etc. appear to be way off.
This fairly evident when using the option: print_timing_statistics yes

Does anyone know which timers are being used (i.e., the standard system
timers from <sys/time.h>, it would appear so.)

Is there a way to configure an ipopt build to use the openmp timers ?


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