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Convert image names to snake_case in RFC 0020. (#103536)
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lukeelmers authored Jun 28, 2021
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10 changes: 5 additions & 5 deletions rfcs/text/0020_nodejs_clustering.md
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Expand Up @@ -59,14 +59,14 @@ container per host CPU with a single Kibana process per container).

In 'classic' mode, the Kibana server is started in the main Node.js process.

![image](../images/15_clustering/no-cluster-mode.png)
![image](../images/20_clustering/no_cluster_mode.png)

In clustering mode, the main Node.js process would only start the coordinator, which would then
fork workers using Node's `cluster` API. Node's underlying socket implementation allows multiple
processes to listen to the same ports, effectively performing http traffic balancing between the
workers for us.

![image](../images/15_clustering/cluster-mode.png)
![image](../images/20_clustering/cluster_mode.png)

The coordinator's primary responsibility is to orchestrate the workers. It would not be a 'super'
worker handling both the job of a worker while being in charge of managing the other workers.
Expand Down Expand Up @@ -97,15 +97,15 @@ Intel Core i9 - 32 GB 2400 MHz DDR4), using the default configuration of the `ki

#### Non-clustered mode

![image](../images/15_clustering/perf-no-clustering.png)
![image](../images/20_clustering/perf_no_clustering.png)

#### Clustered mode, 2 workers

![image](../images/15_clustering/perf-clustering-2-worker.png)
![image](../images/20_clustering/perf_clustering_2_worker.png)

#### Clustered mode, 4 workers

![image](../images/15_clustering/perf-4-workers.png)
![image](../images/20_clustering/perf_4_workers.png)

### 4.1.2 Analysis

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