--v8-pool-size=num

设置 V8 的线程池大小，用于分配后台作业。

🌐 Set V8's thread pool size which will be used to allocate background jobs.

如果设置为 0，那么 Node.js 将根据对并行量的估算选择合适的线程池大小。

🌐 If set to 0 then Node.js will choose an appropriate size of the thread pool based on an estimate of the amount of parallelism.

并行度是指在给定机器中可以同时执行的计算数量。一般来说，它与 CPU 的数量相同，但在虚拟机或容器等环境中可能会有所不同。

🌐 The amount of parallelism refers to the number of computations that can be carried out simultaneously in a given machine. In general, it's the same as the amount of CPUs, but it may diverge in environments such as VMs or containers.