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David Esparza b2577000e7 metrics: Expose iperf3 pods over a k8s networks.

A prerequisite for measuring kata network bandwidth is
run Iperf3 tool at a the transport layer provided by a
k8s service for exposing a network where the clients
inside the cluster can use to contact Pods in the service.

Signed-off-by: David Esparza <david.esparza.borquez@intel.com>

2023-12-07 18:07:05 -06:00

iperf3_kubernetes

metrics: Expose iperf3 pods over a k8s networks.

2023-12-07 18:07:05 -06:00

latency_kubernetes

metrics: Add init_env function to latency test

2023-09-25 22:06:00 +00:00

nginx_kubernetes

metrics: Add nginx kubernetes yaml

2023-08-09 16:14:04 +00:00

README.md

docs: Update iperf3 network documentation

2023-11-28 15:59:38 +00:00

README.md

Kata Containers network metrics

Kata Containers provides a series of network performance tests. Running these provides a basic reference for measuring network essentials like bandwidth, jitter, latency and parallel bandwidth.

Performance tools

iperf3 measures bandwidth, jitter, CPU usage, parallel bandwidth and the quality of a network link.

Networking tests

k8s-network-metrics-iperf3.sh measures bandwidth which is the speed of the data transfer.
latency-network.sh measures network latency.
nginx-network.sh is a benchmark of the lightweight Nginx HTTPS web-server and measures the HTTP requests over a fixed period of time with a configurable number of concurrent clients/connections.
k8s-network-metrics-iperf3-udp.sh measures UDP bandwidth and parallel bandwidth which is the speed of the data transfer.

Running the tests

Individual tests can be run by hand, for example:

$ cd metrics
$ bash network/iperf3_kubernetes/k8s-network-metrics-iperf3.sh -b