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Flame graph differentials #25

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jonhoo opened this issue Feb 3, 2019 · 0 comments

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enhancement help wanted

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jonhoo commented Feb 3, 2019

In brendangregg/FlameGraph@465ac0c, @brendangregg added support for differential flame graphs, which can be really neat for profiling performance regressions. They have a couple of effects on flamegraph.pl:

They require tracking "delta" values in both TimedFrame and Frame when we generate them in flow.
They mean that there may be an additional sample column in each stack line.
They change the status line shown on hover for each frame.
And they change the color palette.

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jonhoo added enhancement help wanted labels

jasonrhansen mentioned this issue

Add support for differential flame graphs #60

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jasonrhansen closed this as completed

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