automated/linux/cyclictest/cyclictest.yaml


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metadata:
    name: cyclictest
    format: "Lava-Test Test Definition 1.0"
    description: "cyclictest measures event latency in Linux kernel by
                  measuring the amount of time that passes between when a timer
                  expires and when the thread which set the timer actually
                  runs."
    maintainer:
        - chase.qi@linaro.org
    os:
        - debian
        - ubuntu
        - fedora
        - centos
        - openembedded
    scope:
        - performance
        - preempt-rt
    environment:
        - lava-test-shell
    devices:
        - hi6220-hikey
        - apq8016-sbc
        - mustang
        - moonshot
        - thunderX
        - d03
        - d05

params:
    # Priority of highest prio thread.
    PRIORITY: "98"
    # Base interval of thread in us.
    INTERVAL: "1000"
    # Number of threads.
    THREADS: "1"
    # Set the affinity
    AFFINITY: "0"
    # Execute cyclictest for given time
    DURATION: "5m"
    # Maximal accepted latency in us
    # This value is device/kernel specific and needs to be set in the job!
    MAX_LATENCY: "50"

run:
    steps:
        - cd ./automated/linux/cyclictest/
        - ./cyclictest.sh -D "${DURATION}" -p "${PRIORITY}" -i "${INTERVAL}" -t "${THREADS}" -a "${AFFINITY}"  -m "${MAX_LATENCY}"
        - ../../utils/send-to-lava.sh ./output/result.txt