Histogram recorded value cannot be negative for HarmonyOS 鸿蒙Next

发布于 1周前 作者 phonegap100 来自 鸿蒙OS

Histogram recorded value cannot be negative for HarmonyOS 鸿蒙Next

java.lang.ArrayIndexOutOfBoundsException: Histogram recorded value cannot be negative. 
- at org.HdrHistogram.AbstractHistogram.countsArrayIndex(AbstractHistogram.java:2404)
- at org.HdrHistogram.AbstractHistogram.recordSingleValue(AbstractHistogram.java:559)
- at org.HdrHistogram.AbstractHistogram.recordValue(AbstractHistogram.java:467)
- at org.HdrHistogram.SingleWriterRecorder.recordValue(SingleWriterRecorder.java:137)
- at com.intellij.diagnostic.OtelReportingEventWatcher.runnableTaskFinished(OtelReportingEventWatcher.java:136)
- at com.intellij.diagnostic.CompositeEventWatcher.runnableTaskFinished(CompositeEventWatcher.java:36)
- at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:132)
- at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:36)
- at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
- at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:788)
- at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:739)
- at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:731)
- at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
- at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
- at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:758)
- at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:909)
- at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:756)
- at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$5(IdeEventQueue.java:437)
- at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:787)
- at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:436)
- at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:105)
- at com.intellij.ide.IdeEventQueue.performActivity(IdeEventQueue.java:615)
- at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:434)
- at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:838)
- at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:480)
- at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
- at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
- at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
- at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
- at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
- at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)

更多关于Histogram recorded value cannot be negative for HarmonyOS 鸿蒙Next的实战系列教程也可以访问 https://www.itying.com/category-93-b0.html

2 回复

在鸿蒙Next中,Histogram记录的数值不能为负数。Histogram是一种用于统计和分析数据分布的工具,通常用于监控和度量系统中的性能指标。在鸿蒙Next中,Histogram的设计要求记录的数值必须为非负数,以确保数据的有效性和一致性。如果尝试记录负数,系统可能会抛出异常或忽略该记录。这是为了避免在数据统计和分析过程中出现不合理的值,从而保证监控数据的准确性和可靠性。开发者在使用Histogram时,应确保所记录的数值符合这一要求。

更多关于Histogram recorded value cannot be negative for HarmonyOS 鸿蒙Next的实战系列教程也可以访问 https://www.itying.com/category-93-b0.html


在HarmonyOS(鸿蒙Next)中,直方图(Histogram)记录的数值不能为负。这是因为直方图通常用于统计和分析非负数据的分布情况,如频率、时间间隔等。如果出现负值,可能会影响统计结果的准确性和逻辑性。开发者在实现直方图功能时,应确保输入数据经过验证和过滤,排除负值,以保证直方图的正确性和可靠性。

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