Most implementations (hw or sw) assume code inside a transaction is single-threaded, but isolation and parallelism are orthogonal (and Amdahl’s Law will strike with manycore)
大多数语言实现都假设事务中执行的代码是单线程的,但是隔离和并发是两个互不影响的概念( Amdahl 定律将受到多核的冲击)。
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