Test Setup

We create 10 mutating webhooks that intecepts configMap creation, then run batchNumber threads to create configMaps, each creating batchSize configMaps in serial. We measure the run time of the client.

Results

Latency in seconds for Direct connection between kube-apiserver and cluster:

#batches\batch size	1	10	100	1000
1			2.0	21.1
10		1.1	9.7
100	1.3	10.3

Latency in seconds for connection going through network proxy running in GRPC mode:

#batches\batch size	1	10	100	1000
1			24.9	243
10		12.0	89.0
100	16.8	101

Latency in seconds for connection going through network proxy running in HTTP-Connect mode:

#batches\batch size	1	10	100	1000
1			31.2	240
10		17.9	152
100	19.7	86

Latency for ssh connection: TODO

Use this test suite

TODO