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Failed to obtain communication time #208

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chenkang-mt opened this issue Jan 9, 2025 · 0 comments
Open

Failed to obtain communication time #208

chenkang-mt opened this issue Jan 9, 2025 · 0 comments
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bug Something isn't working needs triage

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@chenkang-mt
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chenkang-mt commented Jan 9, 2025

🐛 Describe the bug

There is no ncclKernel in my json files, instead ncclDevKernel. So I didn't get any communication time when I use get_gpu_kernel_breakdown

return "ncclKernel" in name

Steps to reproduce

from hta.trace_analysis import TraceAnalysis
trace_dir = 'xxx/yy.json'
analyzer = TraceAnalysis(trace_dir=trace_dir)
kernel_type_metrics_df, kernel_metrics_df = analyzer.get_gpu_kernel_breakdown(
num_kernels=5,
include_memory_kernels=True,
image_renderer="png")

Expected behavior

Failed to obtain communication time

Environment

linux,
Python 3.10.12
torch 2.2.0a0+81ea7a4
HolisticTraceAnalysis: abda3b8

Additional Info

No response

@chenkang-mt chenkang-mt added bug Something isn't working needs triage labels Jan 9, 2025
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