Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: XSP: Across-Stack Profiling and Analysis of Machine Learning Models on
  GPUs   There has been a rapid proliferation of machine learning/deep learning (ML)
models and wide adoption of them in many application domains. This has made
profiling and characterization of ML model performance an increasingly pressing
task for both hardware designers and system providers, as they would like to
offer the best possible system to serve ML models with the target latency,
throughput, cost, and energy requirements while maximizing resource
utilization. Such an endeavor is challenging as the characteristics of an ML
model depend on the interplay between the model, framework, system libraries,
and the hardware (or the HW/SW stack). Existing profiling tools are disjoint,
however, and only focus on profiling within a particular level of the stack,
which limits the thoroughness and usefulness of the profiling results.
  This paper proposes XSP - an across-stack profiling design that gives a
holistic and hierarchical view of ML model execution. XSP leverages distributed
tracing to aggregate and correlates profile data from different sources. XSP
introduces a leveled and iterative measurement approach that accurately
captures the latencies at all levels of the HW/SW stack in spite of the
profiling overhead. We couple the profiling design with an automated analysis
pipeline to systematically analyze 65 state-of-the-art ML models. We
demonstrate that XSP provides insights which would be difficult to discern
otherwise.

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The categories of this paper are: nucl-th
33
The categories of this paper are: plasm-ph
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The categories of this paper are: solv-int
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The categories of this paper are: supr-con
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The categories of this paper are: hep-th
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-bio
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The categories of this paper are: hep-ex
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The categories of this paper are: eess
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The categories of this paper are: bayes-an
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The categories of this paper are: gr-qc
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The categories of this paper are: chem-ph
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The categories of this paper are: ao-sci
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The categories of this paper are: econ
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The categories of this paper are: q-alg
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The categories of this paper are: alg-geom