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gerrit.onosproject.org / onos / 6aaa1e06f7a403e9e45e17cc3145f4847d208c4b
commit6aaa1e06f7a403e9e45e17cc3145f4847d208c4b[log] [tgz]
authorPavlin Radoslavov <pavlin@onlab.us>Wed Mar 18 11:12:06 2015 -0700
committerPavlin Radoslavov <pavlin@onlab.us>Wed Mar 18 23:57:20 2015 +0000
tree2ac69ef57af9e8e331746ee253c66ba4cb6cfe9a
parenta468e90ef17d15ef3180cdcf27c2ae64122bdfc0 [diff]
Work toward fixing ONOS-1138: Batching topo event may cause event loss

Added another metric to the onos-app-metrics-topology application
to collect and display the number and rate of the Reasons for the
Topology Events.

Example:

onos> topology-events-metrics
...
Topology Graph Event Timestamp (ms from epoch)=1426699861509
Topology Graph Events count=6 rate(events/sec) mean=0.002315 m1=0.000000 m5=0.000004 m15=0.000378
Topology Graph Reasons Event Timestamp (ms from epoch)=1426699861509
Topology Graph Reasons Events count=9 rate(events/sec) mean=0.003472 m1=0.000000 m5=0.000005 m15=0.000567

The corresponding object names in the JSON output are:
  topologyGraphReasonsEventRate
  topologyGraphReasonsEventTimestamp

Change-Id: Ib1aeb83c38b3b72d0ae8a4f49bc1e14badc0199d
3 files changed
tree: 2ac69ef57af9e8e331746ee253c66ba4cb6cfe9a
  1. .gitignore
  2. .gitreview
  3. LICENSE.txt
  4. README.md
  5. apps/
  6. cli/
  7. core/
  8. docs/
  9. features/
  10. openflow/
  11. pom.xml
  12. providers/
  13. tools/
  14. utils/
  15. web/
README.md

ONOS : Open Network Operating System

What is ONOS?

ONOS is a new SDN network operating system designed for high availability, performance, scale-out.

Top-Level Features

  • High availability through clustering and distributed state management.
  • Scalability through clustering and sharding of network device control.
  • Performance that is good for a first release, and which has an architecture that will continue to support improvements.
  • Northbound abstractions for a global network view, network graph, and application intents.
  • Pluggable southbound for support of OpenFlow and new or legacy protocols.
  • Graphical user interface to view multi-layer topologies and inspect elements of the topology.
  • REST API for access to Northbound abstractions as well as CLI commands.
  • CLI for debugging.
  • Support for both proactive and reactive flow setup.
  • SDN-IP application to support interworking with traditional IP networks controlled by distributed routing protocols such as BGP.
  • IP-Optical use case demonstration.

Checkout out our website and our tools