~/talk

Working with Memory Outside the Java Heap: Is There a Future for ByteBuffer(s)?

TalkinRussianat SnowOne 2020 · on Saturday, 2020-02-29· [java]
slides:none on file

Discusses limitations of Java NIO ByteBuffer as the only supported off-heap access, then presents the new Memory Access API (JEP 370) coming as an incubator module in JDK 14. Explains that the Memory Access API provides a safe, more efficient way to access external (off-heap) memory from Java, designed from scratch to overcome ByteBuffer performance and API limitations.

AI-written summary · about

  1. 0:00Introduction
  2. 3:45Off-heap memory matters
  3. 16:56ByteBuffer limitations
  4. 32:17Panama Project overview
  5. 48:28MemorySegment performance
  6. 59:32Off-heap future in Java
  7. 1:00:17Q&A
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