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Improved FIFO latency #549

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Improved FIFO latency #549

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@chhwang chhwang commented Jun 13, 2025 •
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  • Do not use cudaHostAllocWriteCombined.
  • Cache the tail value on the device.
  • Deprecate tail replica.
  • Fixed a potential race condition.

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chhwang commented Jun 13, 2025

/azp run

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@chhwang chhwang requested a review from Binyang2014 June 16, 2025 01:19
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chhwang commented Jun 16, 2025

/azp run mscclpp-test

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chhwang commented Jun 17, 2025

/azp run mscclpp-test

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