Technologies/Trino/trino.jvm.heap_memory.max
TrinoTrinoMetric

trino.jvm.heap_memory.max

Heap memory maximum
Dimensions:None
Available on:Native (1)
Interface Metrics (1)
Native
Maximum amount of heap memory available to the JVM
Dimensions:None
Sources
java.lang.Memory.HeapMemoryUsage.maxtrino.io

Technical Annotations (11)

Configuration Parameters (4)
-Xmx110Grecommended: 110G
leaves only 15G for OS and off-heap on 125G machine
-XX:G1HeapRegionSizerecommended: 32M
G1 region size for 110G heap; tuning may affect GC performance
-XX:InitialRAMPercentagerecommended: 80
initial heap as percentage of RAM
-XX:MaxRAMPercentagerecommended: 80
max heap as percentage of RAM
Error Signatures (1)
OOMerror code
Technical References (6)
JVMcomponentG1 garbage collectorcomponentcom.oracle.truffle.js.runtime.builtins.JSFunctionObject$Unboundcomponentcom.oracle.truffle.api.strings.TruffleStringcomponentGraalVMcomponentRangercomponent
Related Insights (3)
JVM memory allocation exceeds safe threshold causing OOM riskcritical
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High memory utilization concurrent with CPU saturationwarning
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Coordinator crashes from Ranger plugin JavaScript policy memory leakcritical
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