Re: [I] [BUG] collector Direct memory keeps increasing [hertzbeat]</span></a></span> </h1> <p class="darkgray font13"> <span class="sender pipe"><a href="/search?l=notifications@hertzbeat.apache.org&q=from:%22via+GitHub%22" rel="nofollow"><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name">via GitHub</span></span></a></span> <span class="date"><a href="/search?l=notifications@hertzbeat.apache.org&q=date:20250423" rel="nofollow">Wed, 23 Apr 2025 05:39:33 -0700</a></span> </p> </div> <div itemprop="articleBody" class="msgBody"> <!--X-Body-of-Message--> <pre> tww19920930 commented on issue #3288: URL: <a rel="nofollow" href="https://github.com/apache/hertzbeat/issues/3288#issuecomment-2823782614">https://github.com/apache/hertzbeat/issues/3288#issuecomment-2823782614</a></pre><pre> 我也遇到类似问题，这是我抓取到的日志信息 2025-04-23 05:19:05.638 [502075248919552-api_code-status-3114] ERROR org.apache.hertzbeat.collector.dispatch.WorkerPool Line:49 - Thread Name 502075248919552-api_code-status-3114 : Cannot reserve 4194304 bytes of direct buffer memory (allocated: 2055249937, limit: 2058354688) java.lang.OutOfMemoryError: Cannot reserve 4194304 bytes of direct buffer memory (allocated: 2055249937, limit: 2058354688) at java.base/java.nio.Bits.reserveMemory(Bits.java:178) at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:121) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:332) at io.netty.buffer.PoolArena$DirectArena.allocateDirect(PoolArena.java:717) at io.netty.buffer.PoolArena$DirectArena.newChunk(PoolArena.java:692) at io.netty.buffer.PoolArena.allocateNormal(PoolArena.java:215) at io.netty.buffer.PoolArena.tcacheAllocateNormal(PoolArena.java:197) at io.netty.buffer.PoolArena.allocate(PoolArena.java:139) at io.netty.buffer.PoolArena.allocate(PoolArena.java:129) at io.netty.buffer.PooledByteBufAllocatorL$InnerAllocator.newDirectBufferL(PooledByteBufAllocatorL.java:173) at io.netty.buffer.PooledByteBufAllocatorL$InnerAllocator.directBuffer(PooledByteBufAllocatorL.java:206) at io.netty.buffer.PooledByteBufAllocatorL.allocate(PooledByteBufAllocatorL.java:53) at org.apache.arrow.memory.netty.NettyAllocationManager.<init>(NettyAllocationManager.java:74) at org.apache.arrow.memory.netty.NettyAllocationManager.<init>(NettyAllocationManager.java:81) at org.apache.arrow.memory.netty.NettyAllocationManager$1.create(NettyAllocationManager.java:38) at org.apache.arrow.memory.BaseAllocator.newAllocationManager(BaseAllocator.java:376) at org.apache.arrow.memory.BaseAllocator.newAllocationManager(BaseAllocator.java:372) at org.apache.arrow.memory.BaseAllocator.bufferWithoutReservation(BaseAllocator.java:357) at org.apache.arrow.memory.BaseAllocator.buffer(BaseAllocator.java:336) at org.apache.arrow.memory.RootAllocator.buffer(RootAllocator.java:27) at org.apache.arrow.memory.BaseAllocator.buffer(BaseAllocator.java:298) at org.apache.arrow.memory.RootAllocator.buffer(RootAllocator.java:27) at org.apache.arrow.vector.BaseVariableWidthVector.allocateBytes(BaseVariableWidthVector.java:498) at org.apache.arrow.vector.BaseVariableWidthVector.allocateNew(BaseVariableWidthVector.java:446) at org.apache.arrow.vector.BaseVariableWidthVector.allocateNew(BaseVariableWidthVector.java:407) at org.apache.arrow.vector.VectorSchemaRoot.allocateNew(VectorSchemaRoot.java:150) at org.apache.hertzbeat.common.entity.message.CollectRep$MetricsData$Builder.build(CollectRep.java:432) at org.apache.hertzbeat.collector.dispatch.MetricsCollect.validateResponse(MetricsCollect.java:447) at org.apache.hertzbeat.collector.dispatch.MetricsCollect.run(MetricsCollect.java:199) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:842) -- This is an automated message from the Apache Git Service. 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