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popComponentEffectStart() — react Function Reference

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

Function javascript BabelCompiler Validation called by 8

Entity Profile

Dependency Diagram

graph TD
  ff9409a2_b556_06af_85c9_ee748a528d80["popComponentEffectStart()"]
  e054b9c7_41f1_c7f7_97bb_98b6a445e94b["ReactProfilerTimer.js"]
  ff9409a2_b556_06af_85c9_ee748a528d80 -->|defined in| e054b9c7_41f1_c7f7_97bb_98b6a445e94b
  ce61aa22_42d2_811a_b317_96c8d0cb0321["commitLayoutEffectOnFiber()"]
  ce61aa22_42d2_811a_b317_96c8d0cb0321 -->|calls| ff9409a2_b556_06af_85c9_ee748a528d80
  13f145c1_d686_f120_13ad_212f75386c29["commitDeletionEffects()"]
  13f145c1_d686_f120_13ad_212f75386c29 -->|calls| ff9409a2_b556_06af_85c9_ee748a528d80
  5af9a16a_ed89_d37e_b847_bcb6a2805eae["commitDeletionEffectsOnFiber()"]
  5af9a16a_ed89_d37e_b847_bcb6a2805eae -->|calls| ff9409a2_b556_06af_85c9_ee748a528d80
  38cb51c8_1ba3_adb6_6b57_5b5853e89841["disappearLayoutEffects()"]
  38cb51c8_1ba3_adb6_6b57_5b5853e89841 -->|calls| ff9409a2_b556_06af_85c9_ee748a528d80
  1846396a_6bcb_7ad4_8180_1d20ef2960a4["reappearLayoutEffects()"]
  1846396a_6bcb_7ad4_8180_1d20ef2960a4 -->|calls| ff9409a2_b556_06af_85c9_ee748a528d80
  07f3c6d9_2fce_51ae_4408_e0d4ab7359a1["commitPassiveMountOnFiber()"]
  07f3c6d9_2fce_51ae_4408_e0d4ab7359a1 -->|calls| ff9409a2_b556_06af_85c9_ee748a528d80
  e3c426a6_d017_fba5_0e94_3a1169983c80["recursivelyTraversePassiveUnmountEffects()"]
  e3c426a6_d017_fba5_0e94_3a1169983c80 -->|calls| ff9409a2_b556_06af_85c9_ee748a528d80
  19b7647a_1cb8_04c7_c5f0_d84f212da7c7["commitPassiveUnmountInsideDeletedTreeOnFiber()"]
  19b7647a_1cb8_04c7_c5f0_d84f212da7c7 -->|calls| ff9409a2_b556_06af_85c9_ee748a528d80
  style ff9409a2_b556_06af_85c9_ee748a528d80 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-reconciler/src/ReactProfilerTimer.js lines 453–462

export function popComponentEffectStart(prevEffectStart: number): void {
  if (!enableProfilerTimer || !enableProfilerCommitHooks) {
    return;
  }
  // If the parent component didn't have a start time, we let this current time persist.
  if (prevEffectStart >= 0) {
    // Otherwise, we restore the previous parent's start time.
    componentEffectStartTime = prevEffectStart;
  }
}

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does popComponentEffectStart() do?
popComponentEffectStart() is a function in the react codebase, defined in packages/react-reconciler/src/ReactProfilerTimer.js.
Where is popComponentEffectStart() defined?
popComponentEffectStart() is defined in packages/react-reconciler/src/ReactProfilerTimer.js at line 453.
What calls popComponentEffectStart()?
popComponentEffectStart() is called by 8 function(s): commitDeletionEffects, commitDeletionEffectsOnFiber, commitLayoutEffectOnFiber, commitPassiveMountOnFiber, commitPassiveUnmountInsideDeletedTreeOnFiber, disappearLayoutEffects, reappearLayoutEffects, recursivelyTraversePassiveUnmountEffects.

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