otf2-snapshots

Open Trace Format 2 library

Install

All systems
curl cmd.cat/otf2-snapshots.sh
Fedora
dnf install otf2
Raspbian
apt-get install scalasca

otf2

Open Trace Format 2 library

scalasca

Scalable performance Analysis of Large-Scale parallel Applications

Tool that supports the performance optimization of parallel programs by measuring and analyzing their runtime behavior. The analysis identifies potential performance bottlenecks - in particular those concerning communication and synchronization - and offers guidance in exploring their causes.