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Poonam Parhar

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titleconferencedate
Mastering JVM Memory Troubleshooting - From OutOfMemoryErrors to LeaksJavaOne 20252025-03-18
Covers concrete diagnostics for Java heap, metaspace and native memory problems, with actionable steps: enable -XX:+HeapDumpOnOutOfMemoryError and Xlog:gc…
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Troubleshooting Native Memory Issues in Java ApplicationsOracle DevLive Level Up: Java Developer Day 20232023-03-21
Identifies native OutOfMemoryError as the JVM running out of C heap or native allocations and demonstrates concrete diagnostics: monitor RSS/PSS with…
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Troubleshooting Memory Problems in Java ApplicationsOracle OpenWorld 20172017-10-01
Steps: confirm misconfiguration versus leak by watching full GCs and heap growth, then collect GC logs, heap dumps and histograms. Tools used include -Xmx/-Xms…
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Lets learn to talk to GC logsDevoxx US 20172017-03-21
Unified JVM logging replaces old GC flags so GC logging uses -Xlog:gc with tag sets, levels and decorators; examples show output columns (uptime, level, tags)…
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