Page Comparison

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• cpufreq.default_governor=performance: Use the performance governor by default (more details here).
• hugepagesz=1G: Uses 1 giga-bytes for HugeTLB pages (more details here).
• intel_pstate=disable: Disables the intel_pstate as the default scaling driver for supported processors (more details here).
• isolcpus=nohz,domain,managed_irq: nohz to disable the tick when a single task runs; domain to isolate from the general SMP balancing and scheduling algorithms; managed_irq to isolate from being targeted by managed. See the Scheduling and priorization section.
• no_debug_object: Disables object debugging.
• nosoftlockup: Disable the soft-lockup detector (more details here).
• processors.max_cstate=1 and intel_idle.max_cstate=1: Discards of all the idle states deeper than idle state 1, for the acpi_idle and intel_idle drivers, respectively (more details here).
• rcu_nocbs: See the Scheduling and priorization section.
• rcu_nocb_poll: Make the kthreads poll for callbacks.
• rcutree.kthread_prio=10: Set the SCHED_FIFO priority of the RCU per-CPU kthreads.
• skew_tick=1: Helps to smooth jitter on systems with latency-sensitive applications running.
• tsc=reliable: Disables clocksource verification at runtime, as well as the stability checks done at bootup.

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