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metrics: common: Add function to clean the cache.

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The function clear the Page Cache only.

Signed-off-by: David Esparza <david.esparza.borquez@intel.com>
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David Esparza 2024-04-02 12:06:31 -06:00
parent 3a419ba3b1
commit cb4380d1c9
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1 changed files with 5 additions and 0 deletions
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tests/metrics/lib/common.bash
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@ -464,3 +464,8 @@ set_kata_configuration_performance() {
sed -i "s/default_vcpus =[^=&]*/default_vcpus = $NUM_CPUS/g" "${WORKLOAD_CONFIG_FILE}"
popd > /dev/null
}
function clean_cache() {
sudo sync; echo 1 > /proc/sys/vm/drop_caches
}