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gilbertlee-amd
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Jan 27, 2026
gilbertlee-amd
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| {"a2asweep", {AllToAllSweepPreset, "Test GFX-based all-to-all transfers swept across different CU and GFX unroll counts"}}, | ||
| {"healthcheck", {HealthCheckPreset, "Simple bandwidth health check (MI300X series only)"}}, | ||
| {"nicrings", {NicRingsPreset, "Tests NIC rings created across identical NIC indices across ranks"}}, | ||
| {"nicp2p", {NicPeerToPeerPreset, "Multi-node peer-to-peer bandwidth test using Nearest NIC RDMA transfers"}}, |
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This description doesn't seem accurate
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| auto cpuDelta = std::chrono::high_resolution_clock::now() - cpuStart; | ||
| durationSec += std::chrono::duration_cast<std::chrono::duration<double>>(cpuDelta).count(); | ||
| fprintf(stderr, "Completed %d/%d pairs in %6.3fs, estimated remaining time %6.3fs.\n", |
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This needs to only be printed by one rank sometimes, similar to Print()
gilbertlee-amd
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Feb 3, 2026
gilbertlee-amd
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Feb 3, 2026
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Motivation
Adding a preset of internode p2p transfers
Technical Details
Transfers between any pair of NICs from all nodes will be executed serially. Results will be displayed and sorted.
Test Plan
Test Result
Example outputs
Submission Checklist