--- title: The Accelerator Toolkit: A Review of Profiling and... description: A comprehensive review of profiling and tracing tools for GPUs, DPUs, and APUs. Covers NVIDIA's Nsight suite, AMD's ROCm toolchain (Omniperf, Omnitrace), Intel... canonical: https://daily.dev/posts/the-accelerator-toolkit-a-review-of-profiling-and-tracing-for-gpus-and-other-co-processor-nrwvbot12 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: The Accelerator Toolkit: A Review of Profiling and Tracing for GPUs and other co-processor | daily.dev og:description: A comprehensive review of profiling and tracing tools for GPUs, DPUs, and APUs. Covers NVIDIA's Nsight suite, AMD's ROCm toolchain (Omniperf, Omnitrace), Intel... og:url: https://daily.dev/posts/the-accelerator-toolkit-a-review-of-profiling-and-tracing-for-gpus-and-other-co-processor-nrwvbot12 og:image: https://api.daily.dev/og/posts/NRwVbOT12.png og:image:alt: The Accelerator Toolkit: A Review of Profiling and Tracing for GPUs and other co-processor og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # The Accelerator Toolkit: A Review of Profiling and Tracing for GPUs and other co-processor **[eunomia eBPF Blog](https://daily.dev/sources/eunomia)** · 39 min read · 0 upvotes · 0 comments ## Summary A comprehensive review of profiling and tracing tools for GPUs, DPUs, and APUs. Covers NVIDIA's Nsight suite, AMD's ROCm toolchain (Omniperf, Omnitrace), Intel VTune, and open-source frameworks like HPCToolkit and RenderDoc. Discusses eBPF-based low-overhead approaches such as GPUprobe for production monitoring, DPU-specific telemetry challenges, and APU integrated profiling needs. Compares open-source vs. commercial solutions across feature depth, cross-vendor support, and extensibility. Highlights emerging trends including causal profiling, ML-driven analysis, unified multi-accelerator tracing, and standardized performance interfaces. Identifies persistent challenges: vendor fragmentation, black-box hardware, overhead trade-offs, and lack of cross-device coordination. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### What is the overhead of NVIDIA Nsight Systems when profiling a CUDA application? Nsight Systems typically slows programs by 2×–10× during a profiling session. It is designed for development and tuning rather than continuous or production use, because it must explicitly start a profiling session and collects detailed CPU-GPU timeline data via the CUDA Profiling Tools Interface (CUPTI). For always-on monitoring, lighter tools like GPUprobe are recommended instead. _Engineers optimizing CUDA workloads track tool trade-offs like these on daily.dev._ ### What is GPUprobe and how does it monitor CUDA applications without instrumentation? GPUprobe is a Linux eBPF-based GPU observability tool that uses uprobes to hook into NVIDIA's CUDA runtime library functions at the kernel level. It monitors events like cudaMalloc/free and kernel launches in real time without modifying the target application. Overhead is measured under 4% in benchmarks, making it suitable for continuous production use. It exports metrics in OpenMetrics format for Prometheus and Grafana dashboards. _Teams running GPU services in production find continuous monitoring approaches like this on daily.dev._ ### What GPU profiling tools did AMD introduce in ROCm 6.2? AMD introduced Omniperf and Omnitrace in ROCm 6.2. Omniperf is a kernel-level profiler for HPC and ML workloads on AMD Instinct GPUs, offering detailed hardware counter analysis via CLI or GUI dashboard. Omnitrace is a multi-purpose CPU and GPU profiling tool supporting dynamic binary instrumentation, call-stack sampling, and causal profiling for heterogeneous CPU-GPU applications. Both are open-source. _Developers targeting AMD Instinct GPUs stay current on ROCm toolchain changes through daily.dev._ ## Similar posts on daily.dev - [Performance Unlocked: Introducing the Ampere Performance Toolkit \(APT\)](https://daily.dev/posts/performance-unlocked-introducing-the-ampere-performance-toolkit-apt--xndabvfki) · SitePoint · 0 upvotes · 0 comments - [Unlocking TPU performance: Deep kernel profiling with XProf](https://daily.dev/posts/unlocking-tpu-performance-deep-kernel-profiling-with-xprof-lghkq2da7) · Google Open Source Blog · 0 upvotes · 0 comments - [Google Adds Cycle-Level Kernel Profiling to XProf](https://daily.dev/posts/google-adds-cycle-level-kernel-profiling-to-xprof-mak8uavci) · InfoQ · 0 upvotes · 0 comments --- Tags: [#linux](https://daily.dev/tags/linux), [#cuda](https://daily.dev/tags/cuda) [View this post on daily.dev](https://daily.dev/posts/the-accelerator-toolkit-a-review-of-profiling-and-tracing-for-gpus-and-other-co-processor-nrwvbot12) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"The Accelerator Toolkit: A Review of Profiling and Tracing for GPUs and other co-processor","url":"https://daily.dev/posts/the-accelerator-toolkit-a-review-of-profiling-and-tracing-for-gpus-and-other-co-processor-nrwvbot12","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/the-accelerator-toolkit-a-review-of-profiling-and-tracing-for-gpus-and-other-co-processor-nrwvbot12"},"datePublished":"2026-08-11T08:54:34.054Z","dateModified":"2026-08-11T09:14:56.257Z","description":"A comprehensive review of profiling and tracing tools for GPUs, DPUs, and APUs. 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