Currently, PeerTableModel::data() is called approximately 2128 times per second, and within that 288 times to update the display. Assuming 10 rows and 9 columns, this still averages at about 3 updates per field per second, which given that most fields so not change (network, direction, IP address) seems potentially excessive, and seems to cause significant traffic to X servers.
Still testing workarounds to this.
