THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
...
JVM | Flink Compose0 | user conf key1 | configuration key2 | metric max3 | metric used3 | |||||||||||||||||
Heap | FrameWork Heap | memoryConfiguration.frameworkHeap | Status.JVM.Memory.Heap.Max | Status.JVM.Memory.Heap.Used | ||||||||||||||||||
Task Heap | memoryConfiguration.taskHeap | |||||||||||||||||||||
Off-Heap | Native | Managed Memory | memoryConfiguration.managedMemory | Status.ManagedMemory.Total | Status.ManagedMemory.Used | |||||||||||||||||
| Direct | FrameWork OffHeap | memoryConfiguration.frameworkOffHeap | Status.JVM.Memory.Direct.TotalCapacity - Status.Shuffle.Netty.TotalMemory | Status.JVM.Memory.Direct.MemoryUsed - Status.Shuffle.Netty.UsedMemory | ||||||||||||||||||
Task OffHeap Memory | memoryConfiguration.taskOffHeap | |||||||||||||||||||||
Network Memory | memoryConfiguration.networkMemory | Status.Shuffle.Netty.TotalMemory | Status.Shuffle.Netty.UsedMemory | |||||||||||||||||||
| Mapped | - | - | - | Status.JVM.Memory.Mapped.TotalCapacity | Status.JVM.Memory.Mapped.MemoryUsed | |||||||||||||||||
| Metaspace | JVM Metaspace | memoryConfiguration.jvmMetaspace | Status.JVM.Memory.Metaspace.Max
| Status.JVM.Memory.Metaspace.Used | ||||||||||||||||||
| Overhead | JVM Overhead | memoryConfiguration.jvmOverhead | Status.JVM.Memory.NonHeap.Max | Status.JVM.Memory.NonHeap.Used | ||||||||||||||||||
0 The partitioning how it is described in org.apache.flink.runtime.clusterframework.TaskExecutorProcessSpec.
1 These are the configuration parameters used in the Flink configuration.
2 These are the Json paths to address the properties in the HTTP REST API response. Additionally, memoryConfiguration.totalFlinkMemory and totalProcessMemory are exposed through the REST API.
3 The metrics which are exposed through the metrics endpoint.
...