1.2 KiB
1.2 KiB
vmtp
A data path performance tool for OpenStack clouds.
- Free software: Apache license
- Documentation: http://docs.openstack.org/developer/vmtp
- Source: http://git.openstack.org/cgit/stackforge/vmtp
- Bugs: http://bugs.launchpad.net/vmtp
Features
VMTP is a python application that will automatically perform ping connectivity, ping round trip time measuerment (latency) and TCP/UDP throughput measurement for the following flows on any OpenStack deployment:
- VM to VM same network (private fixed IP)
- VM to VM different network same tenant (intra-tenant L3 fixed IP)
- VM to VM different network and tenant (floating IP inter-tenant L3)
Optionally, when an external Linux host is available:
- external host/VM download and upload throughput/latency (L3/floating IP)
Optionally, when ssh login to any Linux host (native or virtual) is available:
- host to host throughput (intra-node and inter-node)
Optionally, VMTP can extract automatically CPU usage from all native hosts in the cloud during the throughput tests, provided the Ganglia monitoring service (gmond) is installed and enabled on those hosts.