Why there is High CPU usage for multithreaded workloads in RHEL 6?
Issue
- High CPU spinlock usage while running java application.
- RHEL 6 scheduler doesn't scale as well as RHEL 5 scheduler for multithreaded workloads.
Environment
- Red Hat Enterprise Linux 6.3
- kernel-2.6.32-358.18.1.el6.x86_64
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