clampTransitionTimers() — react Function Reference

Architecture documentation for the clampTransitionTimers() function in ReactProfilerTimer.js from the react codebase.

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Entity Profile

BabelCompiler→ Validation→ clampTransitionTimers() — react Function Reference

Dependency Diagram

graph TD
  d5e8236a_ad07_dcb6_c3c1_0ba1230d29eb["clampTransitionTimers()"]
  e054b9c7_41f1_c7f7_97bb_98b6a445e94b["ReactProfilerTimer.js"]
  d5e8236a_ad07_dcb6_c3c1_0ba1230d29eb -->|defined in| e054b9c7_41f1_c7f7_97bb_98b6a445e94b
  style d5e8236a_ad07_dcb6_c3c1_0ba1230d29eb fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-reconciler/src/ReactProfilerTimer.js lines 382–390

export function clampTransitionTimers(finalTime: number): void {
  if (!enableProfilerTimer || !enableComponentPerformanceTrack) {
    return;
  }
  // If we had new updates come in while we were still rendering or committing, we don't want
  // those update times to create overlapping tracks in the performance timeline so we clamp
  // them to the end of the commit phase.
  transitionClampTime = finalTime;
}