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Additional metrics for virtual machine orchestration #13141

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Additional metrics for virtual machine orchestration #13141

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59dc7ac
Add additional VM metrics
alakesh Apr 27, 2026
d708143
Log full exception in JMX reporter warning
May 1, 2026
12f2f3f
logger fix
sureshanaparti May 8, 2026
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12 changes: 11 additions & 1 deletion server/src/main/java/com/cloud/server/StatsCollector.java
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Original file line number Diff line number Diff line change
Expand Up @@ -166,6 +166,7 @@
import com.codahale.metrics.Metric;
import com.codahale.metrics.MetricRegistry;
import com.codahale.metrics.MetricSet;
import com.codahale.metrics.JmxReporter;
import com.codahale.metrics.jvm.BufferPoolMetricSet;
import com.codahale.metrics.jvm.GarbageCollectorMetricSet;
import com.codahale.metrics.jvm.MemoryUsageGaugeSet;
Expand Down Expand Up @@ -387,7 +388,11 @@ public String toString() {
private boolean _dailyOrHourly = false;
protected long managementServerNodeId = ManagementServerNode.getManagementServerId();
protected long msId = managementServerNodeId;
final static MetricRegistry METRIC_REGISTRY = new MetricRegistry();
public static final MetricRegistry METRIC_REGISTRY = new MetricRegistry();

public static void registerMetric(String name, Metric metric) {
METRIC_REGISTRY.register(name, metric);
}
Comment on lines +391 to +395

public static StatsCollector getInstance() {
return s_instance;
Expand All @@ -410,6 +415,11 @@ public boolean start() {
registerAll("memory", new MemoryUsageGaugeSet(), METRIC_REGISTRY);
registerAll("threads", new ThreadStatesGaugeSet(), METRIC_REGISTRY);
registerAll("jvm", new JvmAttributeGaugeSet(), METRIC_REGISTRY);
try {
JmxReporter.forRegistry(METRIC_REGISTRY).inDomain("vm-extra").build().start();
} catch (Exception e) {
logger.warn("Failed to start JMX reporter for METRIC_REGISTRY, metrics will not be visible via JMX", e);
}
Comment on lines +418 to +422
return true;
}
@Override
Expand Down
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