ИСТИНА

In this report, we will present our main developments concerning wide range of topics related to the analysis of the supercomputer functioning, from the level of a system as a whole to individual applications in particular. We will present our system software: the DiMMonmonitoring system, the TASC software package for automatic detection of performance issues and comprehensive analysis of the state of the supercomputer and its components, the Octoshell work management system, as well as tools for analyzing and comparing supercomputer jobs using machine learning. We will also demonstrate some interesting examples from our experience in analyzing and improving the performance of individual applications.