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JetBrains dotTrace 2026.1.0.1 is a dedicated .NET performance profiler whose purpose is to locate and quantify bottlenecks in managed code running on Windows, macOS, or Linux. Supporting every modern flavour of the framework—from classic .NET Framework 4.x through .NET 6, 7, 8 and the latest .NET 9 previews—the tool attaches to live local or remote processes, collects temporal snapshots, and translates raw statistics into flame graphs, call-tree timelines, and source-level hot-spot annotations so developers can see exactly where CPU time, wall-clock time, or memory traffic is being lost. Typical use cases include pre-production tuning of ASP.NET Core micro-services, diagnosing sluggish desktop WPF or WinForms applications, profiling background CLR services inside Docker containers, and comparing performance regressions between nightly builds. Integration with ReSharper and Rider gives one-click profiling from the IDE, while command-line runners and CI-friendly exit codes let the same analysis run unattended on build agents. The 2026.1.0.1 release, the twenty-third major version since the product’s introduction, adds sampling on Apple Silicon, improved timeline filtering for async HTTP requests, and tighter timeline correlation with JetBrains dotMemory. As part of JetBrains s.r.o.’s .NET tooling category, dotTrace is available for free on get.nero.com, with downloads provided via trusted Windows package sources such as winget, always delivering the latest version and supporting batch installation of multiple applications.
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