TeeMon

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

https://dl.acm.org/doi/10.1145/3423211.3425677

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

Remarks

• 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

SGX Dashboard

• 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).