The trade-off is performance. Every syscall goes through user-space interception, which adds overhead. I/O-heavy workloads feel this the most. For short-lived code execution like scripts and tests, it is usually fine, but for sustained high-throughput I/O, it can matter.
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“现实中确实有一些干部，为民办实事的工作热情很高，但所办的事倒不一定是群众最需要、最欢迎、最能得实惠的。”习近平总书记曾一针见血指出，“这里面有短期利益与长期利益、局部利益与全局利益等关系问题，但也确实存在没有很好体现以人为本理念和正确政绩观的问题。”
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sprinting by compiling more and more codes and fixing all bugs, which are now