Multiprocessing Terminology Program: code you write to execute tasks Process: an instance of your program running; consists of program and execution state.

Job-level parallelism or process-level parallelism is a form of processing in which independent programs are run simultaneously on multiple processors.

Use the multiprocessing module to write a parallel version, letting processes take samples independently. Compute the speedup. The seed must be passed to the child processes to ensure …

" Pipelining " Multiprocessing ! Both techniques exploit parallelism: " Pipelining: parallelism among multiple instructions " Multiprocessing: parallelism among multiple processors

Multiprocessor OS (Background and Review) •How does it work? (Background) •Scalability (Review) Multiprocessor Hardware. •Contemporary and past systems (Intel, AMD, ARM, Oracle/Sun) …

multiprocessing is built-in module that contains classes that can be used to run multiple processes at the same time. The most basic approach is to use the Process class. We will generate a random string …

Dynamically generate threads from single-threaded programs and execute such speculative threads concurrent with the lead thread. Multiscalar, dynamic multithreading, speculative multithreaded, ......