automated: linux: add cyclictest

Change-Id: I2a81ff35db40935fe57d25bc35685cf6b54c1fe6
Signed-off-by: Chase Qi <chase.qi@linaro.org>

5 files changed, 98 insertions, 0 deletions

diff --git a/automated/linux/cyclictest/bin/README b/automated/linux/cyclictest/bin/README
new file mode 100644
index 0000000..cf96841
--- /dev/null
+++ b/automated/linux/cyclictest/bin/README
@@ -0,0 +1,6 @@
+The binaries are provided under the terms of the GNU General Public License,
+Version 2. The source can be viewed here:
+
+https://git.kernel.org/cgit/utils/rt-tests/rt-tests.git/
+
+The binaries were built from branch: stable/v1.0
diff --git a/automated/linux/cyclictest/bin/arm64/cyclictest b/automated/linux/cyclictest/bin/arm64/cyclictest
new file mode 100755
index 0000000..2d6bed6
--- /dev/null
+++ b/automated/linux/cyclictest/bin/arm64/cyclictest
diff --git a/automated/linux/cyclictest/bin/armeabi/cyclictest b/automated/linux/cyclictest/bin/armeabi/cyclictest
new file mode 100755
index 0000000..1fbe4b3
--- /dev/null
+++ b/automated/linux/cyclictest/bin/armeabi/cyclictest
diff --git a/automated/linux/cyclictest/cyclictest.sh b/automated/linux/cyclictest/cyclictest.sh
new file mode 100755
index 0000000..7586a84
--- /dev/null
+++ b/automated/linux/cyclictest/cyclictest.sh
@@ -0,0 +1,49 @@
+#!/bin/sh -e
+# 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.
+
+# shellcheck disable=SC1091
+. ../../lib/sh-test-lib
+
+OUTPUT="$(pwd)/output"
+LOGFILE="${OUTPUT}/cyclictest.txt"
+RESULT_FILE="${OUTPUT}/result.txt"
+
+PRIORITY="99"
+INTERVAL="10000"
+THREADS="1"
+LOOPS="10000"
+
+usage() {
+    echo "Usage: $0 [-p priority] [-i interval] [-t threads] [-l loops]" 1>&2
+    exit 1
+}
+
+while getopts ":p:i:t:l:" opt; do
+    case "${opt}" in
+        p) PRIORITY="${OPTARG}" ;;
+        i) INTERVAL="${OPTARG}" ;;
+        t) THREADS="${OPTARG}" ;;
+        l) LOOPS="${OPTARG}" ;;
+        *) usage ;;
+    esac
+done
+
+! check_root && error_msg "Please run this script as root."
+[ -d "${OUTPUT}" ] && mv "${OUTPUT}" "${OUTPUT}_$(date +%Y%m%d%H%M%S)"
+mkdir -p "${OUTPUT}"
+
+# Run cyclictest.
+detect_abi
+# shellcheck disable=SC2154
+./bin/"${abi}"/cyclictest -p "${PRIORITY}" -i "${INTERVAL}" -t "${THREADS}" \
+    -l "${LOOPS}" | tee "${LOGFILE}"
+
+# Parse test log.
+tail -n "${THREADS}" "${LOGFILE}" \
+    | sed 's/T:/T: /' \
+    | awk '{printf("t%s-min-latency pass %s us\n", $2, $(NF-6))};
+           {printf("t%s-avg-latency pass %s us\n", $2, $(NF-2))};
+           {printf("t%s-max-latency pass %s us\n", $2, $NF)};'  \
+    | tee -a "${RESULT_FILE}"
diff --git a/automated/linux/cyclictest/cyclictest.yaml b/automated/linux/cyclictest/cyclictest.yaml
new file mode 100644
index 0000000..3859e69
--- /dev/null
+++ b/automated/linux/cyclictest/cyclictest.yaml
@@ -0,0 +1,43 @@
+metadata:
+    name: cyclictest
+    format: "Lava-Test-Shell 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
+    environment:
+        - lava-test-shell
+    devices:
+        - hi6220-hikey
+        - apq8016-sbc
+        - mustang
+        - moonshot
+        - thunderX
+        - d03
+        - d05
+
+params:
+    # Priority of highest prio thread.
+    PRIORITY: "99"
+    # Base interval of thread in us.
+    INTERVAL: "10000"
+    # Number of threads.
+    THREADS: "1"
+    # Number of loops.
+    LOOPS: "10000"
+
+run:
+    steps:
+        - cd ./automated/linux/cyclictest/
+        - ./cyclictest.sh -p "${PRIORITY}" -i "${INTERVAL}" -t "${THREADS}" -l "${LOOPS}"
+        - ../../utils/send-to-lava.sh ./output/result.txt