The top command is a standard utility for real-time monitoring of system processes.
Sometimes, the "top" tool is not a library but a best practice. Many high-frequency trading (HFT) firms rely on custom FCMP macros written in raw C. fcmp tools top
Starting in late 2025, Meta (Facebook) officially shifted to the The top command is a standard utility for
The “top” tools in this space are distinguished by their accuracy, computational efficiency, scalability, and user accessibility. and user accessibility. FC3379AA
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