Dear Ivan, your mail had to be forwarded manually because you are not subscribed to the GLPK help list, cf. https://lists.gnu.org/mailman/listinfo/help-glpk
GLPK only uses a single thread. Thus on a quad core processor only one core is used. i5-4300M is a dual core processor which can run 4 threads in parallel when hyperthreading is enabled. i5-4670S is a quad core processor without hyperthreading. So 25 % load is what is expected when GLPK is running one one of these processors. Best regards Heinrich Schuchardt On 08/20/2016 10:20 AM, Andrew Makhorin wrote: > -------- Forwarded Message -------- > To: [email protected] <[email protected]> > Subject: GLPK solver utilises only 25% of CPU > Date: Fri, 19 Aug 2016 12:48:29 +0000 > > Dear GLPK team! > > I’m running GLPK solver via SolverStudio for Excel. I’ve noticed that > the solver is using maximum 25% of CPU capacity. I was running GLPK on > Windows 7 64 bit with i5-4300M and i5-4670S CPUs. > > Could you probably tell me, why is it like this? Can I do something to > increase the CPUs capacity utilisation? > > Sincerely, > > Ivan Zykov, MSc _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
