The goal of this lab is to practise approaches and strategies for performance engineering, which have been presented during the connected lectures. This lab focusses on performance analysis and optimisation of a dense matrix-matrix multiplier
In the next section you will find information on a tools that you are expected to use for this lab.
Run a command and gather performance counter statistics:
perf stat [-e <EVENT> | --event=EVENT] <command>
List all available event types:
perf list
To use Likwid perform the following steps:
ml PDC
export PATH="/cfs/klemming/home/p/pleiter/Public/opt/likwid-5.3.0/bin:${PATH}"