APPLES: Efficiently handling spin-lock synchronization on virtualized platforms

Keyphrases

• Virtualized 100%
• Spin-lock 100%
• Virtual CPU 100%
• Lock Synchronization 100%
• Preemption 20%
• Performance Degradation 20%
• Performance Improvement 10%
• Virtual Monitoring 10%
• High Performance 10%
• Challenging Issues 10%
• Minimal Change 10%
• Intel 10%
• Existing System 10%
• Semantic Gap 10%
• Lines of Code 10%
• Software Layer 10%
• Virtualization System 10%
• Best Time 10%
• Waiters 10%
• Lock Holder Preemption 10%

Computer Science

• Performance Degradation 100%
• Virtual Machine Monitor 50%
• semantic gap 50%
• Lines of Code 50%
• Software Layer 50%
• System Virtualization 50%
• Lock Operation 50%

Engineering

• Performance Degradation 100%
• Virtualization 50%
• Lines of Code 50%
• Core Problem 50%