Postcopy Preemption in QEMU - Improving Live Migration Performance

Postcopy Preemption in QEMU - Improving Live Migration Performance

Linux Foundation via YouTube Direct link

LIVE MIGRATION (PRECOPY)

4 of 13

4 of 13

LIVE MIGRATION (PRECOPY)

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Postcopy Preemption in QEMU - Improving Live Migration Performance

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  1. 1 OUTLINES
  2. 2 WHAT IS POSTCOPY?
  3. 3 WHAT IS POSTCOPY PREEMPTION?
  4. 4 LIVE MIGRATION (PRECOPY)
  5. 5 POSTCOPY LIMITATIONS
  6. 6 BACKGROUND PAGE FLUSH
  7. 7 CHANNEL SEPARATION
  8. 8 HUGE PAGE GRANULE
  9. 9 HUGE PAGE PREEMPTIONS
  10. 10 MIGRATION THREAD ITSELF!
  11. 11 ???
  12. 12 PERFORMANCE NUMBERS
  13. 13 DISTRIBUTIONS OF LATENCIES

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