s390/hiperdispatch: Add steal time averaging

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The measurements done by hiperdispatch can have sudden spikes and dips
during run time. To prevent these outliers effecting the decision making
process and causing adjustment overhead, use weighted average of the
steal time.

Acked-by: Vasily Gorbik <gor@linux.ibm.com>
Co-developed-by: Tobias Huschle <huschle@linux.ibm.com>
Signed-off-by: Tobias Huschle <huschle@linux.ibm.com>
Signed-off-by: Mete Durlu <meted@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

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Mete Durlu 2024-08-12 13:39:35 +02:00 • committed by Vasily Gorbik

parent 6843d6d97c

commit c0d4ba054f

1 changed files with 10 additions and 1 deletions

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arch/s390/kernel/hiperdispatch.c

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