THUMarkLau commented on code in PR #9743:
URL: https://github.com/apache/iotdb/pull/9743#discussion_r1180180254
##########
metrics/interface/src/main/java/org/apache/iotdb/metrics/metricsets/jvm/JvmThreadMetrics.java:
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@@ -25,11 +25,19 @@
import org.apache.iotdb.metrics.utils.MetricType;
import java.lang.management.ManagementFactory;
+import java.lang.management.ThreadInfo;
import java.lang.management.ThreadMXBean;
import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
/** This file is modified from
io.micrometer.core.instrument.binder.jvm.JvmThreadMetrics */
public class JvmThreadMetrics implements IMetricSet {
+ private static long lastUpdateTime = 0L;
+ private static final long UPDATE_INTERVAL = 10_000L;
+ private static Map<Thread.State, Integer> threadStateCountMap = new
HashMap<>();
Review Comment:
resolve
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