Description:
Visualize data generated by Cachegrind and Calltree
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Type: Formula
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Latest Version: 25.12.0@0
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Tracked Since: Oct 28, 2025
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Links:
Homepage |
formulae.brew.sh
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Category: Developer tools
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Tags:
profiling
performance-analysis
debugging
cachegrind
visualization
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Install:
brew install qcachegrind
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About:
QCachegrind is a GUI front-end for analyzing performance profiling data generated by Cachegrind. It visualizes call graphs, caller/callee relationships, and source code annotations to help developers identify performance bottlenecks. The tool is particularly valuable for optimizing C++ and other compiled applications by making complex profiling data accessible.
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Key Features:
- Interactive call graph visualization
- Source code annotation with performance metrics
- Call tree and caller/callee analysis
- Support for multiple profiling data formats
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Use Cases:
- Identifying performance bottlenecks in compiled applications
- Analyzing function call relationships and execution times
- Comparing profiling results across different code versions
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Alternatives:
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gprof2dot
– Command-line tool that converts profiling data to graphviz diagrams, less interactive than QCachegrind
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perf + flamegraphs
– Linux-native performance analysis with different visualization approach, requires more manual setup
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