Unverified50% confidenceTradeoffExact time
Time-slice round-robin is the most basic GPU sharing method, with the drawbacks of high context-switching overhead and lack of performance isolation guarantees.
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9/10/2026
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VerifiedIn high cache-hit-rate scenarios, blindly adding GPUs may yield little benefit; the bandwidth bottleneck should be identified before optimization.71% similarUnverifiedThe main drawbacks of specialized GPU kernels include: the need to regenerate and validate kernels with every model architecture change or hardware upgrade, complex optimizations that can lead to compilation times ranging from several minutes to several hours, and kernels optimized for specific batch sizes that may perform poorly at other batch sizes.70% similarUnverifiedBecause each time step's output in an RNN depends on the hidden state of the previous step, RNNs cannot perform parallel computation and are unable to leverage the parallel processing advantages of GPUs.70% similar
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