callgrind ⭐

Project Site

Schema

File Format: Text

Profilers 🔎

4 Profilers directly output this format:

• PHP xDebug [Docs]
• php-memprof [Docs]
• sample_prof [Docs]
• Valgrind Callgrind [Docs]

Analysis UIs 📊

6 Analysis UIs can read this format:

• KCacheGrind
• MCG [Docs]
• Profiling Viewer [Docs]
• QCacheGrind
• Speedscope
• WebGrind [Docs]

Profiler & Analysis UI Graph

[View fullscreen]

Converters

Converts From

This format is directly convertable from 8 formats:

• Devel::DProf, via dprof2calltree [Docs]
• Erlang fprof, via erlgrind [Docs]
• oprofile, via op2calltree [Docs]
• pprof, via pprof -callgrind
• pyprof, via pyprof2calltree [Docs]
• rbspy, via rbspy record --format callgrind [Docs]
• ruby-prof, via RubyProf::CallTreePrinter [Docs]
• VerySleepy, via VerySleepy Export as Callgrind [Docs]

Transitive Formats

Transitive formats you can convert from:

• Data Formats Only
• Profilers + Data Formats (large graph)

Converts To

This format is directly convertable to 2 formats:

• Chrome JavaScript Profiler .cpuprofile, via XdebugFlamechartConverter [Docs]
• Graphviz, via gprof2dot.py -f callgrind [Docs]

Transitive Formats

Transitive formats you can convert to:

• Data Formats Only
• Data Formats + Analysis UIs (large graph)