TeeMon

This repo contains the software for the paper "TEEMon: A continuous performance monitoring framework for TEEs"

HowTo

TeeMon requires the linux kernel to be of version 4.15.0-99 or newer.
Install dependencies: docker-compose, docker.io, and linux-headers
Check if /usr/src/linux-headers-$(uname -r)/include/uapi/linux/bpf_perf_event.h is available on the host.
Adapt user: sudo adduser XXX docker. Log out, log in.
Install the monitoring SGX driver:
- curl -fsSL https://raw.githubusercontent.com/scontain/SH/master/install_sgx_driver.sh | bash -s - install --force -p metrics
Run: ./start.sh
Check running containers: docker ps should contain "prometheus, grafana, sgx-exporter, node-exporter, ebpf-exporter, cadvisor"
Open: http://localhost:9091

To adjust the dashboard open http://localhost/login:9091 and login with admin and adminadmin
Directly persisting your changes is not yet supported. Grafana will tell you to use the clipboard.
You need to paste your changes into grafana/provisioning/dashboards/* and restart TeeMon

On the SGX-Dashboard you need no use the "command filter" (top-left), eg. *.redis.* (regex) to show data in some of the graphs (eg. Number of syscall_enter).
Be careful not to use .*. It will overload your browser!
The ebpf_exporter curently tracks all processes.
The "command filter" works on the first 16 characters of the process' command (similar to what top shows).