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Modify async_out_proc + multi-step for trace mode to trigger output processor for step (i) when running step (i+1) #27

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merged 1 commit into from
Oct 28, 2024

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  • Add async_out_proc_per_trace to TTModelRunner::execute_model (currently always enabled when async_output_proc, multi-step, and trace-mode are on) to trigger vllm output processor for step (i) when running step (i+1) such that output processor overhead is amortized over num_scheduler_steps (set to 10 in inference example).
  • Enable async_output_proc in offline_inference_tt.py and server_example_tt.py
  • Improves e2e perf measurement from offline_inference_tt.py from ~12.4 t/s/u to ~13.3 t/s/u.

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…rocessor for step (i) when running step (i+1)

Signed-off-by: Salar Hosseini <[email protected]>
@skhorasganiTT skhorasganiTT force-pushed the skhorasgani/async_out_proc_per_trace branch from b09e9b7 to fb938d9 Compare October 28, 2024 20:23
@skhorasganiTT skhorasganiTT merged commit 70fc0a7 into dev Oct 28, 2024
@skhorasganiTT skhorasganiTT deleted the skhorasgani/async_out_proc_per_trace branch October 28, 2024 20:24
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2 participants