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Bytedance Proposes Faster Linux Inter-Process Communication With "Run Process As Library"
Bytedance engineers are exploring faster inter-process communication (IPC) on Linux via a new approach they call Run Process As Library (RPAL)
Bytedance engineers are exploring faster inter-process communication (IPC) on Linux via a new approach they call Run Process As Library (RPAL). For most readers just caring about the net benefit, RPAL is looking pretty wild:"During testing, the client transmitted 1 million 32-byte messages, and we computed the per-message average latency. The gains primarily stem from minimizing control plane overhead through the utilization of userspace context switches.
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