tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
sched: scheduler debugging, enable in Kconfig
enable CONFIG_SCHED_DEBUG in lib/Kconfig.debug.
the runtime overhead of this option is very small.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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lib/Kconfig.debug
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lib/Kconfig.debug
···
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can be detected via the NMI-watchdog, on platforms that
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support it.)
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config SCHED_DEBUG
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bool "Collect scheduler debugging info"
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depends on DEBUG_KERNEL && PROC_FS
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default y
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help
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If you say Y here, the /proc/sched_debug file will be provided
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that can help debug the scheduler. The runtime overhead of this
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option is minimal.
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config SCHEDSTATS
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bool "Collect scheduler statistics"
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depends on DEBUG_KERNEL && PROC_FS