v0.35

vprof 0.35 is ready!

New features

Consistent flame graph coloring

Now every function in flame graph has it's own color allowing to explore function call patterns.

v0.34

vprof 0.34 has been released!

Thanks to all contributors!

New features

Render visualizations from file

vprof is able to save profile stats to file and render visualizations from previously saved file now.

vprof -c cmh src.py --output-file profile.json

writes profile to file and

vprof --input-file profile.json

renders visualizations from previously saved file.

Please note that stats rendering is supported for the same version only (e.g.
vprof 0.35 won't render stats from 0.34).

Flame graph uses statistical profiler

Flame graph now uses statistical profiler instead of cProfile.

"Profiler" tab

New "Profiler" tab shows how long and how long often various parts of the programs are executed.

Other changes

-s flag has been removed from CLI.

Please, check `vprof -h' or README.md for more info.

v0.33

Hooray, vprof 0.33 has been released!

New features

"Objects left in memory" table

Shows objects that are tracked by CPython garbage collector and left in memory after code execution.

Improvements

• Faster memory stats rendering.
• More accurate memory usage measurement.
• All data between client and server is gzipped now.
• Minor UI adjustments.

v0.32

• Various UI improvements.

v0.31

• Various bug fixes and usability improvements.

v0.3

• Add support for profiling single functions.
• Add support for profiling Python packages.
• Improve UI performance.
• Bug fixes and other performance improvements.

v0.22

• Bug fixes and performance improvements.

v0.21

• Handle scripts with arguments properly.
• Windows compatibility fixes.

v0.2

• New code heatmap tab.
• Memory graph redesign.
• Bug fixes and performance improvements.