PerfView is a set of integrated profiling and tracing tools built on Windows Event Tracing for Windows (ETW), designed to diagnose CPU, memory, and ETW-based performance issues in .NET applications. It captures ETW events to analyze runtime behavior, CPU usage, and memory allocations, serving as a .NET performance profiler that measures both CPU time and garbage collection events. The tool distinguishes itself with a diff comparison engine that compares two performance traces side-by-side to highlight changes in method costs and event rates. It renders profiled call stacks as flame graphs whe
ChatGPT-CodeReview is an AI-driven code analysis tool and bot that uses a large language model to automatically review pull request diffs and post feedback on code changes. It functions as a system for detecting bugs and suggesting improvements in source code. The tool provides a containerized runtime for deployment as a background process or through a GitHub Action. Users can customize the analysis behavior, style, and technical depth by adjusting model parameters and system prompts. The system handles automated code review workflows by triggering analysis via webhooks and CI pipelines, upd
Hotspot is a graphical user interface for analyzing and visualizing performance data captured by the Linux perf tool. It functions as a performance profiling visualizer and assembly-level profiler that maps performance costs to specific instructions synchronized with original source code. The project distinguishes itself through a remote symbol resolver that maps performance data from embedded targets to local host debug symbols and sysroots. It also includes a specialized off-CPU analysis tool designed to identify thread wait times and I/O blocks using kernel scheduler tracepoints. The tool
Tracy is a real-time performance profiling framework for C and C++ applications. It provides a software instrumentation library that captures high-resolution telemetry data, which is then visualized through a separate graphical interface to identify bottlenecks and resource allocation issues. The system utilizes a client-server architecture that enables remote profiling, allowing performance data to be captured on a target machine and analyzed on a workstation. It employs lock-free event logging and shared-memory ring buffers to minimize the overhead of data collection, ensuring that the main
Coz هي مجموعة من أدوات التوصيف (profiling) لتطبيقات C++ مصممة لتحديد اختناقات الأداء من خلال التحليل السببي وتتبع التنفيذ. تعمل كموصّف أداء يتتبع توقيت العمليات وتكرار التنفيذ لتحديد المسارات الحرجة داخل النظام.
الميزات الرئيسية لـ plasma-umass/coz هي: Causal Profiling Instrumentation, Performance Profilers, AI-Powered Code Analysis Tools, Code Throughput Measurement, Optimization Simulators, Request Latency Measurement, Optimization Effect Simulation, Event Latency Measurements.
تشمل البدائل مفتوحة المصدر لـ plasma-umass/coz: anc95/chatgpt-codereview — ChatGPT-CodeReview is an AI-driven code analysis tool and bot that uses a large language model to automatically review… kdab/hotspot — Hotspot is a graphical user interface for analyzing and visualizing performance data captured by the Linux perf tool.… wolfpld/tracy — Tracy is a real-time performance profiling framework for C and C++ applications. It provides a software… microsoft/perfview — PerfView is a set of integrated profiling and tracing tools built on Windows Event Tracing for Windows (ETW), designed… grafana/pyroscope — Pyroscope is a continuous profiling platform designed to collect, store, and visualize application performance data.… deepspeedai/deepspeed — DeepSpeed is a high-performance library designed to scale deep learning model training and inference across massive…