OSADL QA Farm on Real-time of Mainline Linux
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Wakeup latency of all systems - Real-time optimization - Peer-to-peer UDP duplex link - OPC UA PubSub over TSN - Powerlink - Ethercat - Network load - kvm - Sleep states
Real-time Ethernet (TSN) synchronization analysis (demonstrator)
Overview - Peer-to-peer - Star topology - Demonstrator (TSN) - Heterogeneous peer-to-peer - Demonstrator (OPC UA PubSub over TSN)
A demonstrator with a 4-node switched network using embedded 4-core Intel Bay Trail Linux systems with Intel I210 controllers was setup in order to demonstrate the various use cases and system configurations of OPC UA PubSub over TSN. Technical and performance data of the main components of the demonstrator can be obtained through the standard OSADL QA Farm interfaces where they are integrated as virtual rack "d". For a larger image of the demonstrator click on the image on the right, for an even larger image click here, and for a very, very large image click here.
Rack #d, slot #1 (Grandmaster) | ||
Rack #d, slot #2 (Slave) | ||
Rack #d, slot #3 (Slave) | ||
Rack #d, slot #4 (Slave) | ||
Rack #d, slot #5 (Grandmaster) | ||
Rack #d, slot #6 (Slave) |
PTP grandmaster: Jitter analysis from system time to network adapter by week
Last update 19 minutes ago
PTP client #1: Jitter analysis from network to network adapter and from network adapter to system by week
Last update 19 minutes ago
PTP client #2: Jitter analysis from network to network adapter and from network adapter to system by week
Last update 18 minutes ago
PTP client #3: Jitter analysis from network to network adapter and from network adapter to system by week
Last update 17 minutes ago
PTP grandmaster: Jitter analysis from system time to network adapter by week
Last update 19 minutes ago