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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2021-2022 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
//
//===----------------------------------------------------------------------===//
#if os(macOS) && canImport(Charts)
import Charts
import SwiftUI
struct BenchmarkChart: View {
var comparisons: [BenchmarkResult.Comparison]
// Sort by normalized difference
var sortedComparisons: [BenchmarkResult.Comparison] {
comparisons.sorted { a, b in
a.normalizedDiff < b.normalizedDiff
}
}
var body: some View {
VStack(alignment: .leading) {
Chart {
ForEach(sortedComparisons) { comparison in
// Normalized runtime
BarMark(
x: .value("Name", comparison.name),
y: .value("Normalized runtime", comparison.normalizedDiff))
.foregroundStyle(LinearGradient(
colors: [.accentColor, comparison.diff?.seconds ?? 0 <= 0 ? .green : .yellow],
startPoint: .bottom,
endPoint: .top))
}
// Baseline
RuleMark(y: .value("Time", 1.0))
.foregroundStyle(.red)
.lineStyle(.init(lineWidth: 1, dash: [2]))
.annotation(position: .top, alignment: .leading) {
Text("Baseline").foregroundStyle(.red)
}
}
.frame(idealWidth: 800, idealHeight: 800)
.chartYScale(domain: 0...2.0)
.chartYAxis {
AxisMarks(values: .stride(by: 0.1))
}
.chartXAxis {
AxisMarks { value in
AxisGridLine()
AxisTick()
AxisValueLabel(value.as(String.self)!, orientation: .vertical)
}
}
}
}
}
struct BenchmarkResultApp: App {
static var comparisons: [BenchmarkResult.Comparison]?
var body: some Scene {
WindowGroup {
if let comparisons = Self.comparisons {
ScrollView {
BenchmarkChart(comparisons: comparisons)
}
} else {
Text("No data")
}
}
}
}
#endif
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