diff --git a/RESULTS.md b/RESULTS.md index f02acee..1992b01 100644 --- a/RESULTS.md +++ b/RESULTS.md @@ -1,11 +1,12 @@ # MTTP Benchmark Results -The Mean Time To Production (MTTP) benchmark measures the time it takes for Flux -to deploy application changes into production. We measure the time spent on fetching -app packages from the registry (Flux OCI artifacts and Helm charts) and the time spent -reconciling app definitions on the Kubernetes cluster. +The Mean Time To Production (MTTP) benchmark measures the time it takes for +Flux to deploy application changes into production. We measure the time spent +on fetching app packages from the registry (Flux OCI artifacts and Helm charts) +and the time spent reconciling app definitions on the Kubernetes cluster. -For this benchmark we assume 100, 500 and 1000 app packages being pushed to the registry at the same time. +For this benchmark we assume 100, 500 and 1000 app packages being pushed to the +registry at the same time. **Specs** @@ -36,13 +37,16 @@ For this benchmark we assume 100, 500 and 1000 app packages being pushed to the ### Observations -Increasing kustomize-controller's concurrency above 10, -does yell better results but the tmp dir must be in tmpfs to avoid kustomize build disk thrashing. +Increasing kustomize-controller's concurrency above 10 does yield better +results, but the tmp dir must be in tmpfs to avoid kustomize build disk +thrashing. -Setting `DisableStatusPollerCache` in kustomize-controller is a must when reconciling more than 100 -objects in a namespace, otherwise the poller cache will fill all the available memory. +Setting `DisableStatusPollerCache` in kustomize-controller is a must when +reconciling more than 100 objects in a namespace, otherwise the poller +cache will fill all the available memory. -Increasing helm-controller's concurrency above 10, -does not yell better results due to Helm SDK overloading the Kubernetes OpenAPI endpoint. -Higher concurrency probably requires an HA Kubernetes control plane with multiple API replicas. +Increasing helm-controller's concurrency above 10 does not yield better +results due to Helm SDK overloading the Kubernetes OpenAPI endpoint. +Higher concurrency probably requires an HA Kubernetes control plane with +multiple API replicas.