Debugging and profiling of MPI programs

Please be aware that this webinar was developed for our legacy systems. As a consequence, some parts of the webinar or its entirety may not be applicable to the national systems (Graham, Cedar, Beluga etc.). This webinar will cover basics of debugging and profiling of parallel MPI programs using the tools readily available in SHARCNET. Most of the time will be spent in a live demo, dealing with typical bugs and efficiency issues encountered in MPI programs. Some prior knowledge of MPI library and C/Fortran programming languages is highly desirable. ________________________________________­_________ This webinar was presented by Sergey Mashchenko (SHARCNET) on July 22, 2015 as a part of a series of regular biweekly webinars ran by SHARCNET. The webinars cover different high performance computing (HPC) topics, are approximately 45 minutes in length, and are delivered by experts in the relevant fields. Further details can be found on this web page: https://www.sharcnet.ca/help/index.php/Online_Seminars SHARCNET is a consortium of 18 Canadian academic institutions who share a network of high performance computers (http://www.sharcnet.ca). SHARCNET is a part of Compute Ontario (http://computeontario.ca/) and Compute Canada (https://computecanada.ca).