morningman commented on a change in pull request #5110:
URL: https://github.com/apache/incubator-doris/pull/5110#discussion_r545824488
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File path: fe/fe-core/src/main/java/org/apache/doris/monitor/jvm/JvmStats.java
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@@ -82,7 +83,27 @@ public static JvmStats jvmStats() {
}
Mem mem = new Mem(heapCommitted, heapUsed, heapMax, nonHeapCommitted,
nonHeapUsed,
Collections.unmodifiableList(pools));
- Threads threads = new Threads(threadMXBean.getThreadCount(),
threadMXBean.getPeakThreadCount());
+
+ int threadsNew = 0;
+ int threadsRunnable = 0;
+ int threadsBlocked = 0;
+ int threadsWaiting = 0;
+ int threadsTimedWaiting = 0;
+ int threadsTerminated = 0;
+ long threadIds[] = threadMXBean.getAllThreadIds();
+ for (ThreadInfo threadInfo : threadMXBean.getThreadInfo(threadIds, 0))
{
+ if (threadInfo == null) continue; // race protection
+ switch (threadInfo.getThreadState()) {
+ case NEW: threadsNew++; break;
+ case RUNNABLE: threadsRunnable++; break;
+ case BLOCKED: threadsBlocked++; break;
+ case WAITING: threadsWaiting++; break;
+ case TIMED_WAITING: threadsTimedWaiting++; break;
+ case TERMINATED: threadsTerminated++; break;
Review comment:
Missing default？
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