51 lines
1.6 KiB
Plaintext
51 lines
1.6 KiB
Plaintext
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config MTPROF
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tristate "Enable MTK profiler/debugger tool"
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default n
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help
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CONFIG_MTPROF define if mtk profiling/debugger tools should be
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built-in, module or not. It includes bootprof logger which is for
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boot time profiling. If you are not sure about whether to
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enable it or not, please set n.
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config MTK_SCHED_MONITOR
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bool "mtk scheduler monitor"
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help
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MTK_SCHED_MONITOR is used to monitor ISR/SOFTIRQ/TASKLET/HRTIMER
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/STIMER/RCU processing duration and IRQ disabled duration. Say Y
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here to enable monitor. If you are not sure about whether to enable
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it or not, please set n.
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config MTK_IRQ_COUNT_TRACER
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bool "mtk irq count tracer"
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depends on MTK_SCHED_MONITOR
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help
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Enable this to check the increment of irq counts in a period of
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time. If the increment is above a threshold, a warning message
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is printed for reference information. This feature is helpful
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to catch the irq that triggered abnormally.
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If unsure, say N.
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config MTK_IRQ_OFF_TRACER
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bool "mtk irq off tracer"
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depends on MTK_SCHED_MONITOR
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select TRACE_IRQFLAGS
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help
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Enable this to check the irq off time. If the time is above a
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threshold, a warning message is printed for reference information.
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This feature is helpful to catch the task that disable irq for a
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long time.
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If unsure, say N.
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config MTK_PREEMPT_TRACER
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bool "mtk preempt off tracer"
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depends on MTK_SCHED_MONITOR
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select PREEMPT_TRACER
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help
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Enable this to check the irq off time. If the time is above a
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threshold, a warning message is printed for reference information.
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This feature is helpful to catch the task that disable irq for a
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long time.
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If unsure, say N.
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