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Posted to issues@ignite.apache.org by "Danut Radoaica (Jira)" <ji...@apache.org> on 2022/12/23 15:00:01 UTC
[jira] [Commented] (IGNITE-17566) .NET: high cpu usage when using OpenCensus module
[ https://issues.apache.org/jira/browse/IGNITE-17566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17651673#comment-17651673 ]
Danut Radoaica commented on IGNITE-17566:
-----------------------------------------
update: the CPU gets higher with the number of caches (cache metrics => register name: cache.*)
> .NET: high cpu usage when using OpenCensus module
> -------------------------------------------------
>
> Key: IGNITE-17566
> URL: https://issues.apache.org/jira/browse/IGNITE-17566
> Project: Ignite
> Issue Type: Bug
> Components: platforms
> Affects Versions: 2.13
> Environment: Apache Ignite: v2.13.0
> JDK: v1.11
> .NET Core: v6.0
> 2 instances of 2vCPU and 6GB each
> Reporter: Danut Radoaica
> Priority: Major
> Attachments: apache ignite prod 2022-08-22 183303.png
>
>
> At every 60seconds (the export period) we have an aprox. 0.5vCPU spike.
> I attached an image with CPU/RAM levels.
> The config:
> <?xml version="1.0" encoding="UTF-8"?>
> <beans xmlns="http://www.springframework.org/schema/beans"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xmlns:util="http://www.springframework.org/schema/util"
> xsi:schemaLocation="
> http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans.xsd
> http://www.springframework.org/schema/util
> http://www.springframework.org/schema/util/spring-util.xsd">
> <bean class="org.apache.ignite.configuration.IgniteConfiguration">
> <property name="discoverySpi">
> <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">
> <property name="ipFinder">
> <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.kubernetes.TcpDiscoveryKubernetesIpFinder">
> <property name="namespace" value="K8S_NAMESPACE"/>
> <property name="serviceName" value="K8S_SERVICE_NAME"/>
> </bean>
> </property>
> </bean>
> </property>
> <property name="metricExporterSpi">
> <list>
> <bean class="org.apache.ignite.spi.metric.opencensus.OpenCensusMetricExporterSpi">
> <property name="period" value="OPEN_CENSUS_METRIC_EXPORTER_SPI_PERIOD" />
> </bean>
> </list>
> </property>
> </bean>
> <bean id="opencensusWrapper" class="org.springframework.beans.factory.config.MethodInvokingBean">
> <property name="staticMethod" value="io.opencensus.exporter.stats.prometheus.PrometheusStatsCollector.createAndRegister"/>
> </bean>
> <bean id="httpServer" class="io.prometheus.client.exporter.HTTPServer">
> <constructor-arg type="java.lang.String" value="0.0.0.0"/>
> <constructor-arg type="int" value="9000"/>
> <constructor-arg type="boolean" value="true"/>
> </bean>
> </beans>
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