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https://issues.apache.org/jira/browse/IGNITE-21907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladislav Pyatkov updated IGNITE-21907:
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Description:
h3. Motivation
Right now, we use a stripe count to configure count of thread. The default
number of threads is double the number of processors.
{code:java|title=NodeOptions.java}
private static final int DEFAULT_STRIPES = Utils.cpus() * 2;
{code}
The total number of threads is more than enough. Our throughput tests showed
that a lower number of treads leads to better performance.
h3. Definition of done
Default stripes couint is _Utils.cpus()_
Default number of stripes for RAFT log manager is _4_
was:
h3. Motivation
Right now, we use a stripe count to configure count of thread. The default
number of threads is double the number of processors.
{code:java|title=NodeOptions.java}
private static final int DEFAULT_STRIPES = Utils.cpus() * 2;
{code}
h3. Defenition of done
Default stripes couint is _Utils.cpus()_
Default number of stripes for RAFT log manager is _4_
> Change thread count for RAFT disruptors to improve performance
> --------------------------------------------------------------
>
> Key: IGNITE-21907
> URL: https://issues.apache.org/jira/browse/IGNITE-21907
> Project: Ignite
> Issue Type: Improvement
> Reporter: Vladislav Pyatkov
> Assignee: Vladislav Pyatkov
> Priority: Major
> Labels: ignite-3
>
> h3. Motivation
> Right now, we use a stripe count to configure count of thread. The default
> number of threads is double the number of processors.
> {code:java|title=NodeOptions.java}
> private static final int DEFAULT_STRIPES = Utils.cpus() * 2;
> {code}
> The total number of threads is more than enough. Our throughput tests showed
> that a lower number of treads leads to better performance.
> h3. Definition of done
> Default stripes couint is _Utils.cpus()_
> Default number of stripes for RAFT log manager is _4_
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