91 lines
3 KiB
Swift
91 lines
3 KiB
Swift
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import Foundation
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public enum EditorRenderReason: String, Hashable, Codable, Sendable {
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case initial
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case sourceChange
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case activeLineChange
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case viewUpdate
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}
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public struct EditorRenderPassMetric: Hashable, Sendable {
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public var reason: EditorRenderReason
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public var durationMilliseconds: Double
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public var characterCount: Int
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public var lineCount: Int
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public var activeLineIndex: Int
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public init(
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reason: EditorRenderReason,
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durationMilliseconds: Double,
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characterCount: Int,
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lineCount: Int,
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activeLineIndex: Int
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) {
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self.reason = reason
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self.durationMilliseconds = durationMilliseconds
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self.characterCount = characterCount
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self.lineCount = lineCount
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self.activeLineIndex = activeLineIndex
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}
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}
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public struct EditorInstrumentationSnapshot: Hashable, Sendable {
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public var sourceChangeCount: Int
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public var selectionChangeCount: Int
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public var activeLineChangeCount: Int
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public var renderPassCount: Int
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public var totalRenderDurationMilliseconds: Double
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public var lastRenderDurationMilliseconds: Double
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public var lastRenderCharacterCount: Int
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public var lastRenderLineCount: Int
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public var lastRenderReason: EditorRenderReason?
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public init(
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sourceChangeCount: Int = 0,
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selectionChangeCount: Int = 0,
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activeLineChangeCount: Int = 0,
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renderPassCount: Int = 0,
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totalRenderDurationMilliseconds: Double = 0,
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lastRenderDurationMilliseconds: Double = 0,
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lastRenderCharacterCount: Int = 0,
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lastRenderLineCount: Int = 0,
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lastRenderReason: EditorRenderReason? = nil
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) {
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self.sourceChangeCount = sourceChangeCount
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self.selectionChangeCount = selectionChangeCount
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self.activeLineChangeCount = activeLineChangeCount
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self.renderPassCount = renderPassCount
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self.totalRenderDurationMilliseconds = totalRenderDurationMilliseconds
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self.lastRenderDurationMilliseconds = lastRenderDurationMilliseconds
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self.lastRenderCharacterCount = lastRenderCharacterCount
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self.lastRenderLineCount = lastRenderLineCount
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self.lastRenderReason = lastRenderReason
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}
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public var averageRenderDurationMilliseconds: Double {
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guard renderPassCount > 0 else { return 0 }
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return totalRenderDurationMilliseconds / Double(renderPassCount)
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}
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public mutating func recordSourceChange() {
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sourceChangeCount += 1
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}
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public mutating func recordSelectionChange() {
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selectionChangeCount += 1
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}
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public mutating func recordActiveLineChange() {
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activeLineChangeCount += 1
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}
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public mutating func recordRenderPass(_ metric: EditorRenderPassMetric) {
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renderPassCount += 1
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totalRenderDurationMilliseconds += metric.durationMilliseconds
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lastRenderDurationMilliseconds = metric.durationMilliseconds
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lastRenderCharacterCount = metric.characterCount
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lastRenderLineCount = metric.lineCount
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lastRenderReason = metric.reason
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}
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}
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