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https://issues.apache.org/jira/browse/TINKERPOP-3124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17910844#comment-17910844
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ASF GitHub Bot commented on TINKERPOP-3124:
-------------------------------------------
kenhuuu commented on code in PR #2964:
URL: https://github.com/apache/tinkerpop/pull/2964#discussion_r1906171115
##########
docs/src/reference/gremlin-applications.asciidoc:
##########
@@ -1273,22 +1274,27 @@ NOTE: Installing Ganglia will include
`org.acplt:oncrpc`, which is an LGPL licen
Regardless of the output, the metrics gathered are the same. Each metric is
prefixed with
`org.apache.tinkerpop.gremlin.server.GremlinServer` and the following metrics
are reported:
-* `sessions` - The number of sessions open at the time the metric was last
measured. For the `UnifiedChannelizer`, each
-request creates a "session", even a so-called "sessionless request", which is
basically a session that will only
-execute within the context of that single request.
+* `channels.paused` - The current number of open channels (HTTP and Websocket)
that are have their writes to buffer
Review Comment:
```suggestion
* `channels.paused` - The current number of open channels (HTTP and
WebSocket) that have their writes to buffer
```
> MessageSizeEstimator is not sizing Frame instances properly
> -----------------------------------------------------------
>
> Key: TINKERPOP-3124
> URL: https://issues.apache.org/jira/browse/TINKERPOP-3124
> Project: TinkerPop
> Issue Type: Bug
> Components: server
> Affects Versions: 3.7.3
> Reporter: Stephen Mallette
> Assignee: Stephen Mallette
> Priority: Critical
>
> Netty has a {{MessageSizeEstimator}} which helps estimate the number of bytes
> in the channel's direct memory buffer. Each channel checks the count against
> the {{writeBufferHighWaterMark}} to determine if writes should be paused to
> avoid OOMs. The default implementation of the estimator from Netty does not
> take {{Frame}} into account and therefore the estimations are off.
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