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lines changed Original file line number Diff line number Diff line change 3369
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</participant >
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<!-- Generic profile for a specific statistics DataWriters -->
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- <data_writer profile_name =" HISTORY_LATENCY_WRITER " >
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+ <data_writer profile_name =" HISTORY_LATENCY_TOPIC " >
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<!-- Configure History QoS as KEEP_LAST 20 -->
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<!-- History depth depends on the user application constraints (publication rate for instance) -->
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<topic >
Original file line number Diff line number Diff line change @@ -49,6 +49,12 @@ buffer to answer to requests:
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:end-before: <!--><-->
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:lines: 2-4, 6-53, 55-56
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+ .. warning ::
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+
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+ Mind that the specific profile only targets to the DataWriter which profile name matches with the alias of
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+ the corresponding statistics topic.
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+ Check the complete list of topics and their aliases in the :ref: `statistics_topic_names ` section.
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+
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.. note ::
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Increasing the History Depth of the statistics DataWriters has an impact on memory usage, as sufficient space is
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pre-allocated for each of the DataWriter's histories to hold that number of samples per topic instance.
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