> For the complete documentation index, see [llms.txt](https://developer.mediarithmics.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.mediarithmics.io/advanced-usages/platform-monitoring/events-ingestion-monitoring/dimensions-and-metrics.md).

# Dimensions and metrics

## Dimensions

The following dimensions can be requested in reports:

<table><thead><tr><th>Name</th><th>Description</th></tr></thead><tbody><tr><td><pre><code><strong>date_YYYY_MM_DD
</strong></code></pre></td><td>The date the event was processed for a given pipeline step, aggregated by day</td></tr><tr><td><pre><code>date_YYYY_MM_DD_HH
</code></pre></td><td>The date the event was processed for a given pipeline step, aggregated by hour</td></tr><tr><td><pre><code>date_YYYY_MM_DD_HH_MM
</code></pre></td><td>The date the event was processed for a given pipeline step, aggregated by minute</td></tr><tr><td><pre><code>community_id
</code></pre></td><td>The community on which the event is linked</td></tr><tr><td><pre><code>organisation_id
</code></pre></td><td>The organisation on which the event is linked</td></tr><tr><td><pre><code>datamart_id
</code></pre></td><td>The datamart on which the event is linked</td></tr><tr><td><pre><code>event_ts
</code></pre></td><td>The timestamp of the event</td></tr><tr><td><pre><code>event_name
</code></pre></td><td>The name of the event</td></tr><tr><td><pre><code>channel_id
</code></pre></td><td>The ID of the channel of which the event was sent</td></tr><tr><td><pre><code>pipeline_step
</code></pre></td><td>The ingestion step you want to monitor, see <a href="/pages/VnmBHjByqucPofDH1dNb#available-pipeline-steps">the list here</a>.</td></tr></tbody></table>

## Metrics

The following metrics can be displayed in reports:

<table><thead><tr><th>Name</th><th>Description</th></tr></thead><tbody><tr><td><pre><code><strong>event_count
</strong></code></pre></td><td>The number of events that have been processed by mediarithmics, including those in error</td></tr><tr><td><pre><code>error_count
</code></pre></td><td>The number of events that were rejected by mediarithmics </td></tr></tbody></table>

{% hint style="info" %}
Number of events that were correctly processed = event\_count - error\_count
{% endhint %}


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