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[Profiling] Apply weight to comparison side based on selected time range (#140921)

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Dario Gieselaar 2022-09-19 13:34:16 +02:00 • committed by GitHub
parent 1d0504f1f6
commit c6892d4294
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1 changed files with 10 additions and 1 deletions
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11
x-pack/plugins/profiling/public/utils/get_flamegraph_model/index.ts
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@ -80,6 +80,11 @@ export function getFlamegraphModel({
const totalSamples = sum(primaryFlamegraph.CountExclusive);
const comparisonTotalSamples = sum(comparisonFlamegraph.CountExclusive);
const weightComparisonSide =
comparisonMode === FlameGraphComparisonMode.Relative
? 1
: primaryFlamegraph.TotalSeconds / comparisonFlamegraph.TotalSeconds;
primaryFlamegraph.ID.forEach((nodeID, index) => {
const samples = primaryFlamegraph.Value[index];
const comparisonSamples = comparisonNodesById[nodeID]?.Value as number | undefined;
@ -94,7 +99,11 @@ export function getFlamegraphModel({
const denominator =
comparisonMode === FlameGraphComparisonMode.Absolute ? totalSamples : foreground;
const interpolationValue = getInterpolationValue(foreground, background, denominator);
const interpolationValue = getInterpolationValue(
foreground,
background === undefined ? undefined : background * weightComparisonSide,
denominator
);
const nodeColor =
interpolationValue >= 0