What is parallel workload serialization contention?

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What is parallel workload serialization contention?

Parallel workload serialization contention refers to the competition or conflict that arises when multiple parallel tasks or processes attempt to access and modify shared resources or data simultaneously. This contention can lead to delays, inefficiencies, and potential conflicts in the execution of parallel workloads, as the tasks need to wait for each other to complete their operations on the shared resources. Effective management and synchronization techniques, such as locks, semaphores, or transactional memory, are employed to mitigate this contention and ensure proper coordination and consistency in parallel computing systems.