Abstract

We parallelized the serial extreme pathways algorithm presented by Schilling et al., in J. Theor. Biol. 203 (2000) using the message passing interface (MPI). The parallel algorithm exhibits super-linear scalability because the number of independence tests performed decreases as the number of MPI nodes increases. A subsystem of the metabolic network of Escherichia coli with 140 reactions and 96 metabolites (without preprocessing) is used as a benchmark. The extreme pathways of this system are computed in under 280 seconds using 70 2.4 GHz Intel Pentium-IV CPUs with Myrinet interconnection among the dual-CPU nodes of the Linux cluster.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.